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[PATCH kernel-4.19] drivers: TCM: add GMJS(Nationz Tech) TCM driver.
by Xie XiuQi 23 Feb '21

23 Feb '21

From: Li ZhiGang <lizhigang(a)kylinos.cn> Nationz Tech TCM are used for trusted computing, the chip attached via SPI or LPC. We have a brief verify/test with this driver on KunPeng920 + openEuler system, with externally compiled module. Signed-off-by: Li ZhiGang <lizhigang(a)kylinos.cn> --- drivers/staging/Kconfig | 2 + drivers/staging/Makefile | 2 + drivers/staging/gmjstcm/Kconfig | 21 + drivers/staging/gmjstcm/Makefile | 5 + drivers/staging/gmjstcm/tcm.c | 949 ++++++++++++++++++++++++++ drivers/staging/gmjstcm/tcm.h | 123 ++++ drivers/staging/gmjstcm/tcm_tis_spi.c | 868 +++++++++++++++++++++++ 7 files changed, 1970 insertions(+) create mode 100644 drivers/staging/gmjstcm/Kconfig create mode 100644 drivers/staging/gmjstcm/Makefile create mode 100644 drivers/staging/gmjstcm/tcm.c create mode 100644 drivers/staging/gmjstcm/tcm.h create mode 100644 drivers/staging/gmjstcm/tcm_tis_spi.c diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 1abf76be2aa8..d51fa4f4e7ca 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -126,4 +126,6 @@ source "drivers/staging/axis-fifo/Kconfig" source "drivers/staging/erofs/Kconfig" +source "drivers/staging/gmjstcm/Kconfig" + endif # STAGING diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index ab0cbe8815b1..6d41915dad5b 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -53,3 +53,5 @@ obj-$(CONFIG_SOC_MT7621) += mt7621-dts/ obj-$(CONFIG_STAGING_GASKET_FRAMEWORK) += gasket/ obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo/ obj-$(CONFIG_EROFS_FS) += erofs/ +obj-$(CONFIG_GMJS_TCM) += gmjstcm/ + diff --git a/drivers/staging/gmjstcm/Kconfig b/drivers/staging/gmjstcm/Kconfig new file mode 100644 index 000000000000..5b5397ae1832 --- /dev/null +++ b/drivers/staging/gmjstcm/Kconfig @@ -0,0 +1,21 @@ +menu "GMJS TCM support" + +config GMJS_TCM + bool + +config GMJS_TCM_CORE + tristate "GMJS TCM core support" + depends on ARM64 || MIPS + default m + select GMJS_TCM + help + GMJS TCM core support. + +config GMJS_TCM_SPI + tristate "GMJS TCM support on SPI interface" + depends on GMJS_TCM_CORE && SPI_MASTER + default m + help + GMJS TCM support on SPI interface. + +endmenu diff --git a/drivers/staging/gmjstcm/Makefile b/drivers/staging/gmjstcm/Makefile new file mode 100644 index 000000000000..601c78e44793 --- /dev/null +++ b/drivers/staging/gmjstcm/Makefile @@ -0,0 +1,5 @@ + +obj-$(CONFIG_GMJS_TCM_CORE) += tcm_core.o +tcm_core-objs := tcm.o +obj-$(CONFIG_GMJS_TCM_SPI) += tcm_tis_spi.o + diff --git a/drivers/staging/gmjstcm/tcm.c b/drivers/staging/gmjstcm/tcm.c new file mode 100644 index 000000000000..5c41bfa8b423 --- /dev/null +++ b/drivers/staging/gmjstcm/tcm.c @@ -0,0 +1,949 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2009 Nationz Technologies Inc. + * + * Description: Exprot symbol for tcm_tis module + * + * Major Function: public write read register function etc. + * + */ + +#include <linux/sched.h> +#include <linux/poll.h> +#include <linux/spinlock.h> +#include <linux/timer.h> +#include "tcm.h" + +/* + * const var + */ +enum tcm_const { + TCM_MINOR = 224, /* officially assigned */ + TCM_BUFSIZE = 2048, /* Buffer Size */ + TCM_NUM_DEVICES = 256, /* Max supporting tcm device number */ +}; + +/* + * CMD duration + */ +enum tcm_duration { + TCM_SHORT = 0, + TCM_MEDIUM = 1, + TCM_LONG = 2, + TCM_UNDEFINED, +}; + +/* Max Total of Command Number */ +#define TCM_MAX_ORDINAL 88 /*243*/ + +static LIST_HEAD(tcm_chip_list); +static DEFINE_SPINLOCK(driver_lock); /* spin lock */ +static DECLARE_BITMAP(dev_mask, TCM_NUM_DEVICES); + +typedef struct tagTCM_Command { + u8 ordinal; + u8 DURATION; +} TCM_Command; + +static const TCM_Command TCM_Command_List[TCM_MAX_ORDINAL + 1] = { + {/*TCM_ORD_ActivateIdentity, */122, 1}, + {/*TCM_ORD_CertifyKey, */50, 1}, + {/*TCM_ORD_CertifyKeyM, */51, 1}, + {/*TCM_ORD_ChangeAuth, */12, 1}, + {/*TCM_ORD_ChangeAuthOwner, */16, 0}, + {/*TCM_ORD_ContinueSelfTeSt, */83, 2}, + {/*TCM_ORD_CreateCounter, */220, 0}, + {/*TCM_ORD_CreateWrapKey, */31, 2}, + {/*TCM_ORD_DiSableForceClear, */94, 0}, + {/*TCM_ORD_DiSableOwnerClear, */92, 0}, + {/*TCM_ORD_EStabliShTranSport, */230, 0}, + {/*TCM_ORD_ExecuteTranSport, */231, 2}, + {/*TCM_ORD_Extend, */20, 0}, + {/*TCM_ORD_FieldUpgrade, */170, 2}, + {/*TCM_ORD_FluShSpecific, */186, 0}, + {/*TCM_ORD_ForceClear, */93, 0}, + {/*TCM_ORD_GetAuditDigeSt, */133, 0}, + {/*TCM_ORD_GetAuditDigeStSigned, */134, 1}, + {/*TCM_ORD_GetCapability, */101, 0}, + {/*TCM_ORD_GetPubKey, */33, 0}, + {/*TCM_ORD_GetRandoM, */70, 0}, + {/*TCM_ORD_GetTeStReSult, */84, 0}, + {/*TCM_ORD_GetTickS, */241, 0}, + {/*TCM_ORD_IncreMentCounter, */221, 0}, + {/*TCM_ORD_LoadContext, */185, 1}, + {/*TCM_ORD_MakeIdentity, */121, 2}, + {/*TCM_ORD_NV_DefineSpace, */204, 0}, + {/*TCM_ORD_NV_ReadValue, */207, 0}, + {/*TCM_ORD_NV_ReadValueAuth, */208, 0}, + {/*TCM_ORD_NV_WriteValue, */205, 0}, + {/*TCM_ORD_NV_WriteValueAuth, */206, 0}, + {/*TCM_ORD_OwnerClear, */91, 0}, + {/*TCM_ORD_OwnerReadInternalPub, */129, 0}, + {/*TCM_ORD_OwnerSetDiSable, */110, 0}, + {/*TCM_ORD_PCR_ReSet, */200, 0}, + {/*TCM_ORD_PcrRead, */21, 0}, + {/*TCM_ORD_PhySicalDiSable, */112, 0}, + {/*TCM_ORD_PhySicalEnable, */111, 0}, + {/*TCM_ORD_PhySicalSetDeactivated, */114, 0}, + {/*TCM_ORD_Quote, */22, 1}, + {/*TCM_ORD_QuoteM, */62, 1}, + {/*TCM_ORD_ReadCounter, */222, 0}, + {/*TCM_ORD_ReadPubek, */124, 0}, + {/*TCM_ORD_ReleaSeCounter, */223, 0}, + {/*TCM_ORD_ReleaSeCounterOwner, */224, 0}, + {/*TCM_ORD_ReleaSeTranSportSigned, */232, 1}, + {/*TCM_ORD_ReSetLockValue, */64, 0}, + {/*TCM_ORD_RevokeTruSt, */128, 0}, + {/*TCM_ORD_SaveContext, */184, 1}, + {/*TCM_ORD_SaveState, */152, 1}, + {/*TCM_ORD_Seal, */23, 1}, + {/*TCM_ORD_Sealx, */61, 1}, + {/*TCM_ORD_SelfTeStFull, */80, 2}, + {/*TCM_ORD_SetCapability, */63, 0}, + {/*TCM_ORD_SetOperatorAuth, */116, 0}, + {/*TCM_ORD_SetOrdinalAuditStatuS, */141, 0}, + {/*TCM_ORD_SetOwnerInStall, */113, 0}, + {/*TCM_ORD_SetTeMpDeactivated, */115, 0}, + {/*TCM_ORD_Sign, */60, 1}, + {/*TCM_ORD_Startup, */153, 0}, + {/*TCM_ORD_TakeOwnerShip, */13, 1}, + {/*TCM_ORD_TickStaMpBlob, */242, 1}, + {/*TCM_ORD_UnSeal, */24, 1}, + {/*TSC_ORD_PhySicalPreSence, */10, 0}, + {/*TSC_ORD_ReSetEStabliShMentBit, */11, 0}, + {/*TCM_ORD_WrapKey, */189, 2}, + {/*TCM_ORD_APcreate, */191, 0}, + {/*TCM_ORD_APTerMinate, */192, 0}, + {/*TCM_ORD_CreateMigratedBlob, */193, 1}, + {/*TCM_ORD_ConvertMigratedBlob, */194, 1}, + {/*TCM_ORD_AuthorizeMigrationKey, */195, 0}, + {/*TCM_ORD_SMS4Encrypt, */197, 1}, + {/*TCM_ORD_SMS4Decrypt, */198, 1}, + {/*TCM_ORD_ReadEKCert, */199, 1}, + {/*TCM_ORD_WriteEKCert, */233, 1}, + {/*TCM_ORD_SCHStart, */234, 0}, + {/*TCM_ORD_SCHUpdata, */235, 0}, + {/*TCM_ORD_SCHCoMplete, */236, 0}, + {/*TCM_ORD_SCHCoMpleteExtend, */237, 0}, + {/*TCM_ORD_ECCDecrypt, */238, 1}, + {/*TCM_ORD_LoadKey, */239, 1}, + {/*TCM_ORD_CreateEndorSeMentKeyPair, */120, 2}, + {/*TCM_ORD_CreateRevocableEK, */127, 2}, + {/*TCM_ORD_ReleaSeECCExchangeSeSSion, */174, 1}, + {/*TCM_ORD_CreateECCExchangeSeSSion, */175, 1}, + {/*TCM_ORD_GetKeyECCExchangeSeSSion, */176, 1}, + {/*TCM_ORD_ActivatePEK, */217, 1}, + {/*TCM_ORD_ActivatePEKCert, */218, 1}, + {0, 0} +}; + +static void user_reader_timeout(struct timer_list *t) +{ + struct tcm_chip *chip = from_timer(chip, t, user_read_timer); + + schedule_work(&chip->work); +} + +static void timeout_work(struct work_struct *work) +{ + struct tcm_chip *chip = container_of(work, struct tcm_chip, work); + + mutex_lock(&chip->buffer_mutex); + atomic_set(&chip->data_pending, 0); + memset(chip->data_buffer, 0, TCM_BUFSIZE); + mutex_unlock(&chip->buffer_mutex); +} + +unsigned long tcm_calc_ordinal_duration(struct tcm_chip *chip, + u32 ordinal) +{ + int duration_idx = TCM_UNDEFINED; + int duration = 0; + int i = 0; + + for (i = 0; i < TCM_MAX_ORDINAL; i++) { + if (ordinal == TCM_Command_List[i].ordinal) { + duration_idx = TCM_Command_List[i].DURATION; + break; + } + } + + if (duration_idx != TCM_UNDEFINED) + duration = chip->vendor.duration[duration_idx]; + if (duration <= 0) + return 2 * 60 * HZ; + else + return duration; +} +EXPORT_SYMBOL_GPL(tcm_calc_ordinal_duration); + +/* + * Internal kernel interface to transmit TCM commands + * buff format: TAG(2 bytes) + Total Size(4 bytes ) + + * Command Ordinal(4 bytes ) + ...... + */ +static ssize_t tcm_transmit(struct tcm_chip *chip, const char *buf, + size_t bufsiz) +{ + ssize_t rc = 0; + u32 count = 0, ordinal = 0; + unsigned long stop = 0; + + count = be32_to_cpu(*((__be32 *)(buf + 2))); /* buff size */ + ordinal = be32_to_cpu(*((__be32 *)(buf + 6))); /* command ordinal */ + + if (count == 0) + return -ENODATA; + if (count > bufsiz) { /* buff size err ,invalid buff stream */ + dev_err(chip->dev, "invalid count value %x, %zx\n", + count, bufsiz); + return -E2BIG; + } + + mutex_lock(&chip->tcm_mutex); /* enter mutex */ + + rc = chip->vendor.send(chip, (u8 *)buf, count); + if (rc < 0) { + dev_err(chip->dev, "%s: tcm_send: error %zd\n", + __func__, rc); + goto out; + } + + if (chip->vendor.irq) + goto out_recv; + + stop = jiffies + tcm_calc_ordinal_duration(chip, + ordinal); /* cmd duration */ + do { + u8 status = chip->vendor.status(chip); + + if ((status & chip->vendor.req_complete_mask) == + chip->vendor.req_complete_val) + goto out_recv; + + if ((status == chip->vendor.req_canceled)) { + dev_err(chip->dev, "Operation Canceled\n"); + rc = -ECANCELED; + goto out; + } + + msleep(TCM_TIMEOUT); /* CHECK */ + rmb(); + } while (time_before(jiffies, stop)); + /* time out */ + chip->vendor.cancel(chip); + dev_err(chip->dev, "Operation Timed out\n"); + rc = -ETIME; + goto out; + +out_recv: + rc = chip->vendor.recv(chip, (u8 *)buf, bufsiz); + if (rc < 0) + dev_err(chip->dev, "%s: tcm_recv: error %zd\n", + __func__, rc); +out: + mutex_unlock(&chip->tcm_mutex); + return rc; +} + +#define TCM_DIGEST_SIZE 32 +#define TCM_ERROR_SIZE 10 +#define TCM_RET_CODE_IDX 6 +#define TCM_GET_CAP_RET_SIZE_IDX 10 +#define TCM_GET_CAP_RET_UINT32_1_IDX 14 +#define TCM_GET_CAP_RET_UINT32_2_IDX 18 +#define TCM_GET_CAP_RET_UINT32_3_IDX 22 +#define TCM_GET_CAP_RET_UINT32_4_IDX 26 +#define TCM_GET_CAP_PERM_DISABLE_IDX 16 +#define TCM_GET_CAP_PERM_INACTIVE_IDX 18 +#define TCM_GET_CAP_RET_BOOL_1_IDX 14 +#define TCM_GET_CAP_TEMP_INACTIVE_IDX 16 + +#define TCM_CAP_IDX 13 +#define TCM_CAP_SUBCAP_IDX 21 + +enum tcm_capabilities { + TCM_CAP_FLAG = 4, + TCM_CAP_PROP = 5, +}; + +enum tcm_sub_capabilities { + TCM_CAP_PROP_PCR = 0x1, /* tcm 0x101 */ + TCM_CAP_PROP_MANUFACTURER = 0x3, /* tcm 0x103 */ + TCM_CAP_FLAG_PERM = 0x8, /* tcm 0x108 */ + TCM_CAP_FLAG_VOL = 0x9, /* tcm 0x109 */ + TCM_CAP_PROP_OWNER = 0x11, /* tcm 0x101 */ + TCM_CAP_PROP_TIS_TIMEOUT = 0x15, /* tcm 0x115 */ + TCM_CAP_PROP_TIS_DURATION = 0x20, /* tcm 0x120 */ +}; + +/* + * This is a semi generic GetCapability command for use + * with the capability type TCM_CAP_PROP or TCM_CAP_FLAG + * and their associated sub_capabilities. + */ + +static const u8 tcm_cap[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND 0xc1*/ + 0, 0, 0, 22, /* length */ + 0, 0, 128, 101, /* TCM_ORD_GetCapability */ + 0, 0, 0, 0, /* TCM_CAP_<TYPE> */ + 0, 0, 0, 4, /* TCM_CAP_SUB_<TYPE> size */ + 0, 0, 1, 0 /* TCM_CAP_SUB_<TYPE> */ +}; + +static ssize_t transmit_cmd(struct tcm_chip *chip, u8 *data, int len, + char *desc) +{ + int err = 0; + + len = tcm_transmit(chip, data, len); + if (len < 0) + return len; + if (len == TCM_ERROR_SIZE) { + err = be32_to_cpu(*((__be32 *)(data + TCM_RET_CODE_IDX))); + dev_dbg(chip->dev, "A TCM error (%d) occurred %s\n", err, desc); + return err; + } + return 0; +} + +/* + * Get default timeouts value form tcm by GetCapability with TCM_CAP_PROP_TIS_TIMEOUT prop + */ +void tcm_get_timeouts(struct tcm_chip *chip) +{ + u8 data[max_t(int, ARRAY_SIZE(tcm_cap), 30)]; + ssize_t rc = 0; + u32 timeout = 0; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_PROP; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_PROP_TIS_TIMEOUT; + + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the timeouts"); + if (rc) + goto duration; + + if (be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_SIZE_IDX))) != + 4 * sizeof(u32)) + goto duration; + + /* Don't overwrite default if value is 0 */ + timeout = be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_UINT32_1_IDX))); + if (timeout) + chip->vendor.timeout_a = msecs_to_jiffies(timeout); + timeout = be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_UINT32_2_IDX))); + if (timeout) + chip->vendor.timeout_b = msecs_to_jiffies(timeout); + timeout = be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_UINT32_3_IDX))); + if (timeout) + chip->vendor.timeout_c = msecs_to_jiffies(timeout); + timeout = be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_UINT32_4_IDX))); + if (timeout) + chip->vendor.timeout_d = msecs_to_jiffies(timeout); + +duration: + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_PROP; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_PROP_TIS_DURATION; + + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the durations"); + if (rc) + return; + + if (be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_SIZE_IDX))) != + 3 * sizeof(u32)) + return; + + chip->vendor.duration[TCM_SHORT] = + msecs_to_jiffies(be32_to_cpu(*((__be32 *)(data + + TCM_GET_CAP_RET_UINT32_1_IDX)))); + chip->vendor.duration[TCM_MEDIUM] = + msecs_to_jiffies(be32_to_cpu(*((__be32 *)(data + + TCM_GET_CAP_RET_UINT32_2_IDX)))); + chip->vendor.duration[TCM_LONG] = + msecs_to_jiffies(be32_to_cpu(*((__be32 *)(data + + TCM_GET_CAP_RET_UINT32_3_IDX)))); +} +EXPORT_SYMBOL_GPL(tcm_get_timeouts); + +ssize_t tcm_show_enabled(struct device *dev, struct device_attribute *attr, + char *buf) +{ + u8 data[max_t(int, ARRAY_SIZE(tcm_cap), 35)]; + ssize_t rc = 0; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_FLAG; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_FLAG_PERM; + + rc = transmit_cmd(chip, data, sizeof(data), + "attemtping to determine the permanent state"); + if (rc) + return 0; + if (data[TCM_GET_CAP_PERM_DISABLE_IDX]) + return sprintf(buf, "disable\n"); + else + return sprintf(buf, "enable\n"); +} +EXPORT_SYMBOL_GPL(tcm_show_enabled); + +ssize_t tcm_show_active(struct device *dev, struct device_attribute *attr, + char *buf) +{ + u8 data[max_t(int, ARRAY_SIZE(tcm_cap), 35)]; + ssize_t rc = 0; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_FLAG; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_FLAG_PERM; + + rc = transmit_cmd(chip, data, sizeof(data), + "attemtping to determine the permanent state"); + if (rc) + return 0; + if (data[TCM_GET_CAP_PERM_INACTIVE_IDX]) + return sprintf(buf, "deactivated\n"); + else + return sprintf(buf, "activated\n"); +} +EXPORT_SYMBOL_GPL(tcm_show_active); + +ssize_t tcm_show_owned(struct device *dev, struct device_attribute *attr, + char *buf) +{ + u8 data[sizeof(tcm_cap)]; + ssize_t rc = 0; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_PROP; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_PROP_OWNER; + + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the owner state"); + if (rc) + return 0; + if (data[TCM_GET_CAP_RET_BOOL_1_IDX]) + return sprintf(buf, "Owner installed\n"); + else + return sprintf(buf, "Owner have not installed\n"); +} +EXPORT_SYMBOL_GPL(tcm_show_owned); + +ssize_t tcm_show_temp_deactivated(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u8 data[sizeof(tcm_cap)]; + ssize_t rc = 0; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_FLAG; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_FLAG_VOL; + + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the temporary state"); + if (rc) + return 0; + if (data[TCM_GET_CAP_TEMP_INACTIVE_IDX]) + return sprintf(buf, "Temp deactivated\n"); + else + return sprintf(buf, "activated\n"); +} +EXPORT_SYMBOL_GPL(tcm_show_temp_deactivated); + +static const u8 pcrread[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND */ + 0, 0, 0, 14, /* length */ + 0, 0, 128, 21, /* TCM_ORD_PcrRead */ + 0, 0, 0, 0 /* PCR index */ +}; + +ssize_t tcm_show_pcrs(struct device *dev, struct device_attribute *attr, + char *buf) +{ + u8 data[1024]; + ssize_t rc = 0; + int i = 0, j = 0, num_pcrs = 0; + __be32 index = 0; + char *str = buf; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_PROP; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_PROP_PCR; + + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the number of PCRS"); + if (rc) + return 0; + + num_pcrs = be32_to_cpu(*((__be32 *)(data + 14))); + for (i = 0; i < num_pcrs; i++) { + memcpy(data, pcrread, sizeof(pcrread)); + index = cpu_to_be32(i); + memcpy(data + 10, &index, 4); + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to read a PCR"); + if (rc) + goto out; + str += sprintf(str, "PCR-%02d: ", i); + for (j = 0; j < TCM_DIGEST_SIZE; j++) + str += sprintf(str, "%02X ", *(data + 10 + j)); + str += sprintf(str, "\n"); + memset(data, 0, 1024); + } +out: + return str - buf; +} +EXPORT_SYMBOL_GPL(tcm_show_pcrs); + +#define READ_PUBEK_RESULT_SIZE 128 +static const u8 readpubek[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND */ + 0, 0, 0, 42, /* length */ + 0, 0, 128, 124, /* TCM_ORD_ReadPubek */ + 0, 0, 0, 0, 0, 0, 0, 0, /* NONCE */ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +ssize_t tcm_show_pubek(struct device *dev, struct device_attribute *attr, + char *buf) +{ + u8 data[READ_PUBEK_RESULT_SIZE] = {0}; + ssize_t err = 0; + int i = 0, rc = 0; + char *str = buf; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, readpubek, sizeof(readpubek)); + + err = transmit_cmd(chip, data, sizeof(data), + "attempting to read the PUBEK"); + if (err) + goto out; + + str += sprintf(str, "PUBEK:"); + for (i = 0 ; i < 65 ; i++) { + if ((i) % 16 == 0) + str += sprintf(str, "\n"); + str += sprintf(str, "%02X ", data[i+10]); + } + + str += sprintf(str, "\n"); +out: + rc = str - buf; + return rc; +} +EXPORT_SYMBOL_GPL(tcm_show_pubek); + +#define CAP_VERSION_1_1 6 +#define CAP_VERSION_1_2 0x1A +#define CAP_VERSION_IDX 13 +static const u8 cap_version[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND */ + 0, 0, 0, 18, /* length */ + 0, 0, 128, 101, /* TCM_ORD_GetCapability */ + 0, 0, 0, 0, + 0, 0, 0, 0 +}; + +ssize_t tcm_show_caps(struct device *dev, struct device_attribute *attr, + char *buf) +{ + u8 data[max_t(int, max(ARRAY_SIZE(tcm_cap), ARRAY_SIZE(cap_version)), 30)]; + ssize_t rc = 0; + char *str = buf; + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + memcpy(data, tcm_cap, sizeof(tcm_cap)); + data[TCM_CAP_IDX] = TCM_CAP_PROP; + data[TCM_CAP_SUBCAP_IDX] = TCM_CAP_PROP_MANUFACTURER; + + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the manufacturer"); + if (rc) + return 0; + + str += sprintf(str, "Manufacturer: 0x%x\n", + be32_to_cpu(*((__be32 *)(data + TCM_GET_CAP_RET_UINT32_1_IDX)))); + + memcpy(data, cap_version, sizeof(cap_version)); + data[CAP_VERSION_IDX] = CAP_VERSION_1_1; + rc = transmit_cmd(chip, data, sizeof(data), + "attempting to determine the 1.1 version"); + if (rc) + goto out; + + str += sprintf(str, "Firmware version: %02X.%02X.%02X.%02X\n", + (int)data[14], (int)data[15], (int)data[16], + (int)data[17]); + +out: + return str - buf; +} +EXPORT_SYMBOL_GPL(tcm_show_caps); + +ssize_t tcm_store_cancel(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return 0; + + chip->vendor.cancel(chip); + return count; +} +EXPORT_SYMBOL_GPL(tcm_store_cancel); + +/* + * Device file system interface to the TCM + * when App call file open in usr space ,this func will respone + */ +int tcm_open(struct inode *inode, struct file *file) +{ + int rc = 0, minor = iminor(inode); + struct tcm_chip *chip = NULL, *pos = NULL; + + spin_lock(&driver_lock); + + list_for_each_entry(pos, &tcm_chip_list, list) { + if (pos->vendor.miscdev.minor == minor) { + chip = pos; + break; + } + } + + if (chip == NULL) { + rc = -ENODEV; + goto err_out; + } + + if (chip->num_opens) { + dev_dbg(chip->dev, "Another process owns this TCM\n"); + rc = -EBUSY; + goto err_out; + } + + chip->num_opens++; + get_device(chip->dev); + + spin_unlock(&driver_lock); + + chip->data_buffer = kmalloc(TCM_BUFSIZE * sizeof(u8), GFP_KERNEL); + if (chip->data_buffer == NULL) { + chip->num_opens--; + put_device(chip->dev); + return -ENOMEM; + } + + atomic_set(&chip->data_pending, 0); + + file->private_data = chip; + return 0; + +err_out: + spin_unlock(&driver_lock); + return rc; +} +EXPORT_SYMBOL_GPL(tcm_open); + +int tcm_release(struct inode *inode, struct file *file) +{ + struct tcm_chip *chip = file->private_data; + + spin_lock(&driver_lock); + file->private_data = NULL; + chip->num_opens--; + del_singleshot_timer_sync(&chip->user_read_timer); + flush_work(&chip->work); + atomic_set(&chip->data_pending, 0); + put_device(chip->dev); + kfree(chip->data_buffer); + spin_unlock(&driver_lock); + return 0; +} +EXPORT_SYMBOL_GPL(tcm_release); + +ssize_t tcm_write(struct file *file, const char __user *buf, + size_t size, loff_t *off) +{ + struct tcm_chip *chip = file->private_data; + int in_size = size, out_size; + + /* + * cannot perform a write until the read has cleared + * either via tcm_read or a user_read_timer timeout + */ + while (atomic_read(&chip->data_pending) != 0) + msleep(TCM_TIMEOUT); + + mutex_lock(&chip->buffer_mutex); + + if (in_size > TCM_BUFSIZE) + in_size = TCM_BUFSIZE; + + if (copy_from_user(chip->data_buffer, (void __user *)buf, in_size)) { + mutex_unlock(&chip->buffer_mutex); + return -EFAULT; + } + + /* atomic tcm command send and result receive */ + out_size = tcm_transmit(chip, chip->data_buffer, TCM_BUFSIZE); + + if (out_size >= 0) { + atomic_set(&chip->data_pending, out_size); + mutex_unlock(&chip->buffer_mutex); + + /* Set a timeout by which the reader must come claim the result */ + mod_timer(&chip->user_read_timer, jiffies + (60 * HZ)); + } else + mutex_unlock(&chip->buffer_mutex); + + return in_size; +} +EXPORT_SYMBOL_GPL(tcm_write); + +ssize_t tcm_read(struct file *file, char __user *buf, + size_t size, loff_t *off) +{ + struct tcm_chip *chip = file->private_data; + int ret_size = 0; + + del_singleshot_timer_sync(&chip->user_read_timer); + flush_work(&chip->work); + ret_size = atomic_read(&chip->data_pending); + atomic_set(&chip->data_pending, 0); + if (ret_size > 0) { /* relay data */ + if (size < ret_size) + ret_size = size; + + mutex_lock(&chip->buffer_mutex); + if (copy_to_user(buf, chip->data_buffer, ret_size)) + ret_size = -EFAULT; + mutex_unlock(&chip->buffer_mutex); + } + + return ret_size; +} +EXPORT_SYMBOL_GPL(tcm_read); + +void tcm_remove_hardware(struct device *dev) +{ + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) { + dev_err(dev, "No device data found\n"); + return; + } + + spin_lock(&driver_lock); + list_del(&chip->list); + spin_unlock(&driver_lock); + + dev_set_drvdata(dev, NULL); + misc_deregister(&chip->vendor.miscdev); + kfree(chip->vendor.miscdev.name); + + sysfs_remove_group(&dev->kobj, chip->vendor.attr_group); + /* tcm_bios_log_teardown(chip->bios_dir); */ + + clear_bit(chip->dev_num, dev_mask); + kfree(chip); + put_device(dev); +} +EXPORT_SYMBOL_GPL(tcm_remove_hardware); + +static u8 savestate[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND */ + 0, 0, 0, 10, /* blob length (in bytes) */ + 0, 0, 128, 152 /* TCM_ORD_SaveState */ +}; + +/* + * We are about to suspend. Save the TCM state + * so that it can be restored. + */ +int tcm_pm_suspend(struct device *dev, pm_message_t pm_state) +{ + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + tcm_transmit(chip, savestate, sizeof(savestate)); + return 0; +} +EXPORT_SYMBOL_GPL(tcm_pm_suspend); + +int tcm_pm_suspend_p(struct device *dev) +{ + struct tcm_chip *chip = dev_get_drvdata(dev); + + if (chip == NULL) + return -ENODEV; + + tcm_transmit(chip, savestate, sizeof(savestate)); + return 0; +} +EXPORT_SYMBOL_GPL(tcm_pm_suspend_p); + +void tcm_startup(struct tcm_chip *chip) +{ + u8 start_up[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND */ + 0, 0, 0, 12, /* blob length (in bytes) */ + 0, 0, 128, 153, /* TCM_ORD_SaveState */ + 0, 1 + }; + if (chip == NULL) + return; + tcm_transmit(chip, start_up, sizeof(start_up)); +} +EXPORT_SYMBOL_GPL(tcm_startup); + +/* + * Resume from a power safe. The BIOS already restored + * the TCM state. + */ +int tcm_pm_resume(struct device *dev) +{ + u8 start_up[] = { + 0, 193, /* TCM_TAG_RQU_COMMAND */ + 0, 0, 0, 12, /* blob length (in bytes) */ + 0, 0, 128, 153, /* TCM_ORD_SaveState */ + 0, 1 + }; + struct tcm_chip *chip = dev_get_drvdata(dev); + /* dev_info(chip->dev ,"--call tcm_pm_resume\n"); */ + if (chip == NULL) + return -ENODEV; + + tcm_transmit(chip, start_up, sizeof(start_up)); + return 0; +} +EXPORT_SYMBOL_GPL(tcm_pm_resume); + +/* + * Called from tcm_<specific>.c probe function only for devices + * the driver has determined it should claim. Prior to calling + * this function the specific probe function has called pci_enable_device + * upon errant exit from this function specific probe function should call + * pci_disable_device + */ +struct tcm_chip *tcm_register_hardware(struct device *dev, + const struct tcm_vendor_specific *entry) +{ + int rc; +#define DEVNAME_SIZE 7 + + char *devname = NULL; + struct tcm_chip *chip = NULL; + + /* Driver specific per-device data */ + chip = kzalloc(sizeof(*chip), GFP_KERNEL); + if (chip == NULL) { + dev_err(dev, "chip kzalloc err\n"); + return NULL; + } + + mutex_init(&chip->buffer_mutex); + mutex_init(&chip->tcm_mutex); + INIT_LIST_HEAD(&chip->list); + + INIT_WORK(&chip->work, timeout_work); + timer_setup(&chip->user_read_timer, user_reader_timeout, 0); + + memcpy(&chip->vendor, entry, sizeof(struct tcm_vendor_specific)); + + chip->dev_num = find_first_zero_bit(dev_mask, TCM_NUM_DEVICES); + + if (chip->dev_num >= TCM_NUM_DEVICES) { + dev_err(dev, "No available tcm device numbers\n"); + kfree(chip); + return NULL; + } else if (chip->dev_num == 0) + chip->vendor.miscdev.minor = TCM_MINOR; + else + chip->vendor.miscdev.minor = MISC_DYNAMIC_MINOR; + + set_bit(chip->dev_num, dev_mask); + + devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL); + scnprintf(devname, DEVNAME_SIZE, "%s%d", "tcm", chip->dev_num); + chip->vendor.miscdev.name = devname; + + /* chip->vendor.miscdev.dev = dev; */ + + chip->dev = get_device(dev); + + if (misc_register(&chip->vendor.miscdev)) { + dev_err(chip->dev, + "unable to misc_register %s, minor %d\n", + chip->vendor.miscdev.name, + chip->vendor.miscdev.minor); + put_device(dev); + clear_bit(chip->dev_num, dev_mask); + kfree(chip); + kfree(devname); + return NULL; + } + + spin_lock(&driver_lock); + dev_set_drvdata(dev, chip); + list_add(&chip->list, &tcm_chip_list); + spin_unlock(&driver_lock); + + rc = sysfs_create_group(&dev->kobj, chip->vendor.attr_group); + /* chip->bios_dir = tcm_bios_log_setup(devname); */ + + return chip; +} +EXPORT_SYMBOL_GPL(tcm_register_hardware); + +static int __init tcm_init_module(void) +{ + return 0; +} + +static void __exit tcm_exit_module(void) +{ +} + +module_init(tcm_init_module); +module_exit(tcm_exit_module); + +MODULE_AUTHOR("Nationz Technologies Inc."); +MODULE_DESCRIPTION("TCM Driver"); +MODULE_VERSION("1.1.1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/gmjstcm/tcm.h b/drivers/staging/gmjstcm/tcm.h new file mode 100644 index 000000000000..b8cafe78d590 --- /dev/null +++ b/drivers/staging/gmjstcm/tcm.h @@ -0,0 +1,123 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2009 Nationz Technologies Inc. + * + */ +#include <linux/module.h> +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/fs.h> +#include <linux/miscdevice.h> +#include <linux/platform_device.h> +#include <linux/io.h> + +struct device; +struct tcm_chip; + +enum tcm_timeout { + TCM_TIMEOUT = 5, +}; + +/* TCM addresses */ +enum tcm_addr { + TCM_SUPERIO_ADDR = 0x2E, + TCM_ADDR = 0x4E, +}; + +extern ssize_t tcm_show_pubek(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tcm_show_pcrs(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tcm_show_caps(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tcm_store_cancel(struct device *, struct device_attribute *attr, + const char *, size_t); +extern ssize_t tcm_show_enabled(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tcm_show_active(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tcm_show_owned(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tcm_show_temp_deactivated(struct device *, + struct device_attribute *attr, char *); + +struct tcm_vendor_specific { + const u8 req_complete_mask; + const u8 req_complete_val; + const u8 req_canceled; + void __iomem *iobase; /* ioremapped address */ + void __iomem *iolbc; + unsigned long base; /* TCM base address */ + + int irq; + + int region_size; + int have_region; + + int (*recv)(struct tcm_chip *, u8 *, size_t); + int (*send)(struct tcm_chip *, u8 *, size_t); + void (*cancel)(struct tcm_chip *); + u8 (*status)(struct tcm_chip *); + struct miscdevice miscdev; + struct attribute_group *attr_group; + struct list_head list; + int locality; + unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */ + unsigned long duration[3]; /* jiffies */ + + wait_queue_head_t read_queue; + wait_queue_head_t int_queue; +}; + +struct tcm_chip { + struct device *dev; /* Device stuff */ + + int dev_num; /* /dev/tcm# */ + int num_opens; /* only one allowed */ + int time_expired; + + /* Data passed to and from the tcm via the read/write calls */ + u8 *data_buffer; + atomic_t data_pending; + struct mutex buffer_mutex; + + struct timer_list user_read_timer; /* user needs to claim result */ + struct work_struct work; + struct mutex tcm_mutex; /* tcm is processing */ + + struct tcm_vendor_specific vendor; + + struct dentry **bios_dir; + + struct list_head list; +}; + +#define to_tcm_chip(n) container_of(n, struct tcm_chip, vendor) + +static inline int tcm_read_index(int base, int index) +{ + outb(index, base); + return inb(base+1) & 0xFF; +} + +static inline void tcm_write_index(int base, int index, int value) +{ + outb(index, base); + outb(value & 0xFF, base+1); +} +extern void tcm_startup(struct tcm_chip *); +extern void tcm_get_timeouts(struct tcm_chip *); +extern unsigned long tcm_calc_ordinal_duration(struct tcm_chip *, u32); +extern struct tcm_chip *tcm_register_hardware(struct device *, + const struct tcm_vendor_specific *); +extern int tcm_open(struct inode *, struct file *); +extern int tcm_release(struct inode *, struct file *); +extern ssize_t tcm_write(struct file *, const char __user *, size_t, + loff_t *); +extern ssize_t tcm_read(struct file *, char __user *, size_t, loff_t *); +extern void tcm_remove_hardware(struct device *); +extern int tcm_pm_suspend(struct device *, pm_message_t); +extern int tcm_pm_suspend_p(struct device *); +extern int tcm_pm_resume(struct device *); + diff --git a/drivers/staging/gmjstcm/tcm_tis_spi.c b/drivers/staging/gmjstcm/tcm_tis_spi.c new file mode 100644 index 000000000000..db30a5b4c47d --- /dev/null +++ b/drivers/staging/gmjstcm/tcm_tis_spi.c @@ -0,0 +1,868 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Kylin Tech. Co., Ltd. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/interrupt.h> +#include <linux/wait.h> +#include <linux/acpi.h> +#include <linux/spi/spi.h> + +#include "tcm.h" + +#if !defined(CONFIG_KYLINOS_SERVER) && !defined(CONFIG_KYLINOS_DESKTOP) +static int is_ft_all(void) { + return 0; +} +#endif + +#define TCM_HEADER_SIZE 10 + +static bool tcm_debug; +module_param_named(debug, tcm_debug, bool, 0600); +MODULE_PARM_DESC(debug, "Turn TCM debugging mode on and off"); + +#define tcm_dbg(fmt, args...) \ +{ \ + if (tcm_debug) \ + pr_err(fmt, ## args); \ +} + +enum tis_access { + TCM_ACCESS_VALID = 0x80, + TCM_ACCESS_ACTIVE_LOCALITY = 0x20, + TCM_ACCESS_REQUEST_PENDING = 0x04, + TCM_ACCESS_REQUEST_USE = 0x02, +}; + +enum tis_status { + TCM_STS_VALID = 0x80, + TCM_STS_COMMAND_READY = 0x40, + TCM_STS_GO = 0x20, + TCM_STS_DATA_AVAIL = 0x10, + TCM_STS_DATA_EXPECT = 0x08, +}; + +enum tis_int_flags { + TCM_GLOBAL_INT_ENABLE = 0x80000000, + TCM_INTF_BURST_COUNT_STATIC = 0x100, + TCM_INTF_CMD_READY_INT = 0x080, + TCM_INTF_INT_EDGE_FALLING = 0x040, + TCM_INTF_INT_EDGE_RISING = 0x020, + TCM_INTF_INT_LEVEL_LOW = 0x010, + TCM_INTF_INT_LEVEL_HIGH = 0x008, + TCM_INTF_LOCALITY_CHANGE_INT = 0x004, + TCM_INTF_STS_VALID_INT = 0x002, + TCM_INTF_DATA_AVAIL_INT = 0x001, +}; + +enum tis_defaults { + TIS_SHORT_TIMEOUT = 750, /* ms */ + TIS_LONG_TIMEOUT = 2000, /* 2 sec */ +}; + +#define TCM_ACCESS(l) (0x0000 | ((l) << 12)) +#define TCM_INT_ENABLE(l) (0x0008 | ((l) << 12)) /* interperet */ +#define TCM_INT_VECTOR(l) (0x000C | ((l) << 12)) +#define TCM_INT_STATUS(l) (0x0010 | ((l) << 12)) +#define TCM_INTF_CAPS(l) (0x0014 | ((l) << 12)) +#define TCM_STS(l) (0x0018 | ((l) << 12)) +#define TCM_DATA_FIFO(l) (0x0024 | ((l) << 12)) + +#define TCM_DID_VID(l) (0x0F00 | ((l) << 12)) +#define TCM_RID(l) (0x0F04 | ((l) << 12)) + +#define TIS_MEM_BASE_huawei 0x3fed40000LL + +#define MAX_SPI_FRAMESIZE 64 + +// +#define _CPU_FT2000A4 +#define REUSE_CONF_REG_BASE 0x28180208 +#define REUSE_GPIO1_A5_BASE 0x28005000 + +static void *__iomem reuse_conf_reg; +static void *__iomem gpio1_a5; + +// +static LIST_HEAD(tis_chips); +static DEFINE_SPINLOCK(tis_lock); + +struct chip_data { + u8 cs; + u8 tmode; + u8 type; + u8 poll_mode; + u16 clk_div; + u32 speed_hz; + void (*cs_control)(u32 command); +}; + +struct tcm_tis_spi_phy { + struct spi_device *spi_device; + struct completion ready; + u8 *iobuf; +}; + +int tcm_tis_spi_transfer(struct device *dev, u32 addr, u16 len, + u8 *in, const u8 *out) +{ + struct tcm_tis_spi_phy *phy = dev_get_drvdata(dev); + int ret = 0; + struct spi_message m; + struct spi_transfer spi_xfer; + u8 transfer_len; + + tcm_dbg("TCM-dbg: %s, addr: 0x%x, len: %x, %s\n", + __func__, addr, len, (in) ? "in" : "out"); + + spi_bus_lock(phy->spi_device->master); + + /* set gpio1_a5 to LOW */ + if (is_ft_all() && (phy->spi_device->chip_select == 0)) { + iowrite32(0x0, gpio1_a5); + } + + while (len) { + transfer_len = min_t(u16, len, MAX_SPI_FRAMESIZE); + + phy->iobuf[0] = (in ? 0x80 : 0) | (transfer_len - 1); + phy->iobuf[1] = 0xd4; + phy->iobuf[2] = addr >> 8; + phy->iobuf[3] = addr; + + memset(&spi_xfer, 0, sizeof(spi_xfer)); + spi_xfer.tx_buf = phy->iobuf; + spi_xfer.rx_buf = phy->iobuf; + spi_xfer.len = 4; + spi_xfer.cs_change = 1; + + spi_message_init(&m); + spi_message_add_tail(&spi_xfer, &m); + ret = spi_sync_locked(phy->spi_device, &m); + if (ret < 0) + goto exit; + + spi_xfer.cs_change = 0; + spi_xfer.len = transfer_len; + spi_xfer.delay_usecs = 5; + + if (in) { + spi_xfer.tx_buf = NULL; + } else if (out) { + spi_xfer.rx_buf = NULL; + memcpy(phy->iobuf, out, transfer_len); + out += transfer_len; + } + + spi_message_init(&m); + spi_message_add_tail(&spi_xfer, &m); + reinit_completion(&phy->ready); + ret = spi_sync_locked(phy->spi_device, &m); + if (ret < 0) + goto exit; + + if (in) { + memcpy(in, phy->iobuf, transfer_len); + in += transfer_len; + } + + len -= transfer_len; + } + +exit: + /* set gpio1_a5 to HIGH */ + if (is_ft_all() && (phy->spi_device->chip_select == 0)) { + iowrite32(0x20, gpio1_a5); + } + + spi_bus_unlock(phy->spi_device->master); + tcm_dbg("TCM-dbg: ret: %d\n", ret); + return ret; +} + +static int tcm_tis_read8(struct device *dev, + u32 addr, u16 len, u8 *result) +{ + return tcm_tis_spi_transfer(dev, addr, len, result, NULL); +} + +static int tcm_tis_write8(struct device *dev, + u32 addr, u16 len, u8 *value) +{ + return tcm_tis_spi_transfer(dev, addr, len, NULL, value); +} + +static int tcm_tis_readb(struct device *dev, u32 addr, u8 *value) +{ + return tcm_tis_read8(dev, addr, sizeof(u8), value); +} + +static int tcm_tis_writeb(struct device *dev, u32 addr, u8 value) +{ + return tcm_tis_write8(dev, addr, sizeof(u8), &value); +} + +static int tcm_tis_readl(struct device *dev, u32 addr, u32 *result) +{ + int rc; + __le32 result_le; + + rc = tcm_tis_read8(dev, addr, sizeof(u32), (u8 *)&result_le); + tcm_dbg("TCM-dbg: result_le: 0x%x\n", result_le); + if (!rc) + *result = le32_to_cpu(result_le); + + return rc; +} + +static int tcm_tis_writel(struct device *dev, u32 addr, u32 value) +{ + int rc; + __le32 value_le; + + value_le = cpu_to_le32(value); + rc = tcm_tis_write8(dev, addr, sizeof(u32), (u8 *)&value_le); + + return rc; +} + +static int request_locality(struct tcm_chip *chip, int l); +static void release_locality(struct tcm_chip *chip, int l, int force); +static void cleanup_tis(void) +{ + int ret; + u32 inten; + struct tcm_vendor_specific *i, *j; + struct tcm_chip *chip; + + spin_lock(&tis_lock); + list_for_each_entry_safe(i, j, &tis_chips, list) { + chip = to_tcm_chip(i); + ret = tcm_tis_readl(chip->dev, + TCM_INT_ENABLE(chip->vendor.locality), &inten); + if (ret < 0) + return; + + tcm_tis_writel(chip->dev, TCM_INT_ENABLE(chip->vendor.locality), + ~TCM_GLOBAL_INT_ENABLE & inten); + release_locality(chip, chip->vendor.locality, 1); + } + spin_unlock(&tis_lock); +} + +static void tcm_tis_init(struct tcm_chip *chip) +{ + int ret; + u8 rid; + u32 vendor, intfcaps; + + ret = tcm_tis_readl(chip->dev, TCM_DID_VID(0), &vendor); + + if ((vendor & 0xffff) != 0x19f5 && (vendor & 0xffff) != 0x1B4E) + pr_info("there is no Nationz TCM on you computer\n"); + + ret = tcm_tis_readb(chip->dev, TCM_RID(0), &rid); + if (ret < 0) + return; + pr_info("kylin: 2019-09-21 1.2 TCM (device-id 0x%X, rev-id %d)\n", + vendor >> 16, rid); + + /* Figure out the capabilities */ + ret = tcm_tis_readl(chip->dev, + TCM_INTF_CAPS(chip->vendor.locality), &intfcaps); + if (ret < 0) + return; + + if (request_locality(chip, 0) != 0) + pr_err("tcm request_locality err\n"); + + atomic_set(&chip->data_pending, 0); +} + +static void tcm_handle_err(struct tcm_chip *chip) +{ + cleanup_tis(); + tcm_tis_init(chip); +} + +static bool check_locality(struct tcm_chip *chip, int l) +{ + int ret; + u8 access; + + ret = tcm_tis_readb(chip->dev, TCM_ACCESS(l), &access); + tcm_dbg("TCM-dbg: access: 0x%x\n", access); + if (ret < 0) + return false; + + if ((access & (TCM_ACCESS_ACTIVE_LOCALITY | TCM_ACCESS_VALID)) == + (TCM_ACCESS_ACTIVE_LOCALITY | TCM_ACCESS_VALID)) { + chip->vendor.locality = l; + return true; + } + + return false; +} + +static int request_locality(struct tcm_chip *chip, int l) +{ + unsigned long stop; + + if (check_locality(chip, l)) + return l; + + tcm_tis_writeb(chip->dev, TCM_ACCESS(l), TCM_ACCESS_REQUEST_USE); + + /* wait for burstcount */ + stop = jiffies + chip->vendor.timeout_a; + do { + if (check_locality(chip, l)) + return l; + msleep(TCM_TIMEOUT); + } while (time_before(jiffies, stop)); + + return -1; +} + +static void release_locality(struct tcm_chip *chip, int l, int force) +{ + int ret; + u8 access; + + ret = tcm_tis_readb(chip->dev, TCM_ACCESS(l), &access); + if (ret < 0) + return; + if (force || (access & (TCM_ACCESS_REQUEST_PENDING | TCM_ACCESS_VALID)) == + (TCM_ACCESS_REQUEST_PENDING | TCM_ACCESS_VALID)) + tcm_tis_writeb(chip->dev, + TCM_ACCESS(l), TCM_ACCESS_ACTIVE_LOCALITY); +} + +static u8 tcm_tis_status(struct tcm_chip *chip) +{ + int ret; + u8 status; + + ret = tcm_tis_readb(chip->dev, + TCM_STS(chip->vendor.locality), &status); + tcm_dbg("TCM-dbg: status: 0x%x\n", status); + if (ret < 0) + return 0; + + return status; +} + +static void tcm_tis_ready(struct tcm_chip *chip) +{ + /* this causes the current command to be aboreted */ + tcm_tis_writeb(chip->dev, TCM_STS(chip->vendor.locality), + TCM_STS_COMMAND_READY); +} + +static int get_burstcount(struct tcm_chip *chip) +{ + int ret; + unsigned long stop; + u8 tmp, tmp1; + int burstcnt = 0; + + /* wait for burstcount */ + /* which timeout value, spec has 2 answers (c & d) */ + stop = jiffies + chip->vendor.timeout_d; + do { + ret = tcm_tis_readb(chip->dev, + TCM_STS(chip->vendor.locality) + 1, + &tmp); + tcm_dbg("TCM-dbg: burstcnt: 0x%x\n", burstcnt); + if (ret < 0) + return -EINVAL; + ret = tcm_tis_readb(chip->dev, + (TCM_STS(chip->vendor.locality) + 2), + &tmp1); + tcm_dbg("TCM-dbg: burstcnt: 0x%x\n", burstcnt); + if (ret < 0) + return -EINVAL; + + burstcnt = tmp | (tmp1 << 8); + if (burstcnt) + return burstcnt; + msleep(TCM_TIMEOUT); + } while (time_before(jiffies, stop)); + + return -EBUSY; +} + +static int wait_for_stat(struct tcm_chip *chip, u8 mask, + unsigned long timeout, + wait_queue_head_t *queue) +{ + unsigned long stop; + u8 status; + + /* check current status */ + status = tcm_tis_status(chip); + if ((status & mask) == mask) + return 0; + + stop = jiffies + timeout; + do { + msleep(TCM_TIMEOUT); + status = tcm_tis_status(chip); + if ((status & mask) == mask) + return 0; + } while (time_before(jiffies, stop)); + + return -ETIME; +} + +static int recv_data(struct tcm_chip *chip, u8 *buf, size_t count) +{ + int ret; + int size = 0, burstcnt; + + while (size < count && wait_for_stat(chip, + TCM_STS_DATA_AVAIL | TCM_STS_VALID, + chip->vendor.timeout_c, + &chip->vendor.read_queue) == 0) { + burstcnt = get_burstcount(chip); + + if (burstcnt < 0) { + dev_err(chip->dev, "Unable to read burstcount\n"); + return burstcnt; + } + + for (; burstcnt > 0 && size < count; burstcnt--) { + ret = tcm_tis_readb(chip->dev, + TCM_DATA_FIFO(chip->vendor.locality), + &buf[size]); + tcm_dbg("TCM-dbg: buf[%d]: 0x%x\n", size, buf[size]); + size++; + } + } + + return size; +} + +static int tcm_tis_recv(struct tcm_chip *chip, u8 *buf, size_t count) +{ + int size = 0; + int expected, status; + unsigned long stop; + + if (count < TCM_HEADER_SIZE) { + dev_err(chip->dev, "read size is to small: %d\n", (u32)(count)); + size = -EIO; + goto out; + } + + /* read first 10 bytes, including tag, paramsize, and result */ + size = recv_data(chip, buf, TCM_HEADER_SIZE); + if (size < TCM_HEADER_SIZE) { + dev_err(chip->dev, "Unable to read header\n"); + goto out; + } + + expected = be32_to_cpu(*(__be32 *)(buf + 2)); + if (expected > count) { + dev_err(chip->dev, "Expected data count\n"); + size = -EIO; + goto out; + } + + size += recv_data(chip, &buf[TCM_HEADER_SIZE], + expected - TCM_HEADER_SIZE); + if (size < expected) { + dev_err(chip->dev, "Unable to read remainder of result\n"); + size = -ETIME; + goto out; + } + + wait_for_stat(chip, TCM_STS_VALID, chip->vendor.timeout_c, + &chip->vendor.int_queue); + + stop = jiffies + chip->vendor.timeout_c; + do { + msleep(TCM_TIMEOUT); + status = tcm_tis_status(chip); + if ((status & TCM_STS_DATA_AVAIL) == 0) + break; + + } while (time_before(jiffies, stop)); + + status = tcm_tis_status(chip); + if (status & TCM_STS_DATA_AVAIL) { /* retry? */ + dev_err(chip->dev, "Error left over data\n"); + size = -EIO; + goto out; + } + +out: + tcm_tis_ready(chip); + release_locality(chip, chip->vendor.locality, 0); + if (size < 0) + tcm_handle_err(chip); + return size; +} + +/* + * If interrupts are used (signaled by an irq set in the vendor structure) + * tcm.c can skip polling for the data to be available as the interrupt is + * waited for here + */ +static int tcm_tis_send(struct tcm_chip *chip, u8 *buf, size_t len) +{ + int rc, status, burstcnt; + size_t count = 0; + u32 ordinal; + unsigned long stop; + int send_again = 0; + +tcm_tis_send_again: + count = 0; + if (request_locality(chip, 0) < 0) { + dev_err(chip->dev, "send, tcm is busy\n"); + return -EBUSY; + } + status = tcm_tis_status(chip); + + if ((status & TCM_STS_COMMAND_READY) == 0) { + tcm_tis_ready(chip); + if (wait_for_stat(chip, TCM_STS_COMMAND_READY, + chip->vendor.timeout_b, &chip->vendor.int_queue) < 0) { + dev_err(chip->dev, "send, tcm wait time out1\n"); + rc = -ETIME; + goto out_err; + } + } + + while (count < len - 1) { + burstcnt = get_burstcount(chip); + if (burstcnt < 0) { + dev_err(chip->dev, "Unable to read burstcount\n"); + rc = burstcnt; + goto out_err; + } + for (; burstcnt > 0 && count < len - 1; burstcnt--) { + tcm_tis_writeb(chip->dev, + TCM_DATA_FIFO(chip->vendor.locality), buf[count]); + count++; + } + + wait_for_stat(chip, TCM_STS_VALID, chip->vendor.timeout_c, + &chip->vendor.int_queue); + } + + /* write last byte */ + tcm_tis_writeb(chip->dev, + TCM_DATA_FIFO(chip->vendor.locality), buf[count]); + + wait_for_stat(chip, TCM_STS_VALID, + chip->vendor.timeout_c, &chip->vendor.int_queue); + stop = jiffies + chip->vendor.timeout_c; + do { + msleep(TCM_TIMEOUT); + status = tcm_tis_status(chip); + if ((status & TCM_STS_DATA_EXPECT) == 0) + break; + + } while (time_before(jiffies, stop)); + + if ((status & TCM_STS_DATA_EXPECT) != 0) { + dev_err(chip->dev, "send, tcm expect data\n"); + rc = -EIO; + goto out_err; + } + + /* go and do it */ + tcm_tis_writeb(chip->dev, TCM_STS(chip->vendor.locality), TCM_STS_GO); + + ordinal = be32_to_cpu(*((__be32 *)(buf + 6))); + if (wait_for_stat(chip, TCM_STS_DATA_AVAIL | TCM_STS_VALID, + tcm_calc_ordinal_duration(chip, ordinal), + &chip->vendor.read_queue) < 0) { + dev_err(chip->dev, "send, tcm wait time out2\n"); + rc = -ETIME; + goto out_err; + } + + return len; + +out_err: + tcm_tis_ready(chip); + release_locality(chip, chip->vendor.locality, 0); + tcm_handle_err(chip); + if (send_again++ < 3) { + goto tcm_tis_send_again; + } + + dev_err(chip->dev, "kylin send, err: %d\n", rc); + return rc; +} + +static struct file_operations tis_ops = { + .owner = THIS_MODULE, + .llseek = no_llseek, + .open = tcm_open, + .read = tcm_read, + .write = tcm_write, + .release = tcm_release, +}; + +static DEVICE_ATTR(pubek, S_IRUGO, tcm_show_pubek, NULL); +static DEVICE_ATTR(pcrs, S_IRUGO, tcm_show_pcrs, NULL); +static DEVICE_ATTR(enabled, S_IRUGO, tcm_show_enabled, NULL); +static DEVICE_ATTR(active, S_IRUGO, tcm_show_active, NULL); +static DEVICE_ATTR(owned, S_IRUGO, tcm_show_owned, NULL); +static DEVICE_ATTR(temp_deactivated, S_IRUGO, tcm_show_temp_deactivated, + NULL); +static DEVICE_ATTR(caps, S_IRUGO, tcm_show_caps, NULL); +static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tcm_store_cancel); + +static struct attribute *tis_attrs[] = { + &dev_attr_pubek.attr, + &dev_attr_pcrs.attr, + &dev_attr_enabled.attr, + &dev_attr_active.attr, + &dev_attr_owned.attr, + &dev_attr_temp_deactivated.attr, + &dev_attr_caps.attr, + &dev_attr_cancel.attr, NULL, +}; + +static struct attribute_group tis_attr_grp = { + .attrs = tis_attrs +}; + +static struct tcm_vendor_specific tcm_tis = { + .status = tcm_tis_status, + .recv = tcm_tis_recv, + .send = tcm_tis_send, + .cancel = tcm_tis_ready, + .req_complete_mask = TCM_STS_DATA_AVAIL | TCM_STS_VALID, + .req_complete_val = TCM_STS_DATA_AVAIL | TCM_STS_VALID, + .req_canceled = TCM_STS_COMMAND_READY, + .attr_group = &tis_attr_grp, + .miscdev = { + .fops = &tis_ops, + }, +}; + +static struct tcm_chip *chip; +static int tcm_tis_spi_probe(struct spi_device *spi) +{ + int ret; + u8 revid; + u32 vendor, intfcaps; + struct tcm_tis_spi_phy *phy; + struct chip_data *spi_chip; + + pr_info("TCM(ky): __func__(v=%d) ..\n", + 10); + + tcm_dbg("TCM-dbg: %s/%d, enter\n", __func__, __LINE__); + phy = devm_kzalloc(&spi->dev, sizeof(struct tcm_tis_spi_phy), + GFP_KERNEL); + if (!phy) + return -ENOMEM; + + phy->iobuf = devm_kmalloc(&spi->dev, MAX_SPI_FRAMESIZE, GFP_KERNEL); + if (!phy->iobuf) + return -ENOMEM; + + phy->spi_device = spi; + init_completion(&phy->ready); + + tcm_dbg("TCM-dbg: %s/%d\n", __func__, __LINE__); + /* init spi dev */ + spi->chip_select = 0; /* cs0 */ + spi->mode = SPI_MODE_0; + spi->bits_per_word = 8; + spi->max_speed_hz = spi->max_speed_hz ? : 24000000; + spi_setup(spi); + + spi_chip = spi_get_ctldata(spi); + if (!spi_chip) { + pr_err("There was wrong in spi master\n"); + return -ENODEV; + } + /* tcm does not support interrupt mode, we use poll mode instead. */ + spi_chip->poll_mode = 1; + + tcm_dbg("TCM-dbg: %s/%d\n", __func__, __LINE__); + /* regiter tcm hw */ + chip = tcm_register_hardware(&spi->dev, &tcm_tis); + if (!chip) { + dev_err(chip->dev, "tcm register hardware err\n"); + return -ENODEV; + } + + dev_set_drvdata(chip->dev, phy); + + /** + * phytium2000a4 spi controller's clk clk level is unstable, + * so it is solved by using the low level of gpio output. + **/ + if (is_ft_all() && (spi->chip_select == 0)) { + /* reuse conf reg base */ + reuse_conf_reg = ioremap(REUSE_CONF_REG_BASE, 0x10); + if (!reuse_conf_reg) { + dev_err(&spi->dev, "Failed to ioremap reuse conf reg\n"); + ret = -ENOMEM; + goto out_err; + } + + /* gpio1 a5 base addr */ + gpio1_a5 = ioremap(REUSE_GPIO1_A5_BASE, 0x10); + if (!gpio1_a5) { + dev_err(&spi->dev, "Failed to ioremap gpio1 a5\n"); + ret = -ENOMEM; + goto out_err; + } + + /* reuse cs0 to gpio1_a5 */ + iowrite32((ioread32(reuse_conf_reg) | 0xFFFF0) & 0xFFF9004F, + reuse_conf_reg); + /* set gpio1 a5 to output */ + iowrite32(0x20, gpio1_a5 + 0x4); + } + + tcm_dbg("TCM-dbg: %s/%d\n", + __func__, __LINE__); + ret = tcm_tis_readl(chip->dev, TCM_DID_VID(0), &vendor); + if (ret < 0) + goto out_err; + + tcm_dbg("TCM-dbg: %s/%d, vendor: 0x%x\n", + __func__, __LINE__, vendor); + if ((vendor & 0xffff) != 0x19f5 && (vendor & 0xffff) != 0x1B4E) { + dev_err(chip->dev, "there is no Nationz TCM on you computer\n"); + goto out_err; + } + + ret = tcm_tis_readb(chip->dev, TCM_RID(0), &revid); + tcm_dbg("TCM-dbg: %s/%d, revid: 0x%x\n", + __func__, __LINE__, revid); + if (ret < 0) + goto out_err; + dev_info(chip->dev, "kylin: 2019-09-21 1.2 TCM " + "(device-id 0x%X, rev-id %d)\n", + vendor >> 16, revid); + + /* Default timeouts */ + chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT); + chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT); + chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT); + chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT); + + tcm_dbg("TCM-dbg: %s/%d\n", + __func__, __LINE__); + /* Figure out the capabilities */ + ret = tcm_tis_readl(chip->dev, + TCM_INTF_CAPS(chip->vendor.locality), &intfcaps); + if (ret < 0) + goto out_err; + + tcm_dbg("TCM-dbg: %s/%d, intfcaps: 0x%x\n", + __func__, __LINE__, intfcaps); + if (request_locality(chip, 0) != 0) { + dev_err(chip->dev, "tcm request_locality err\n"); + ret = -ENODEV; + goto out_err; + } + + INIT_LIST_HEAD(&chip->vendor.list); + spin_lock(&tis_lock); + list_add(&chip->vendor.list, &tis_chips); + spin_unlock(&tis_lock); + + tcm_get_timeouts(chip); + tcm_startup(chip); + + tcm_dbg("TCM-dbg: %s/%d, exit\n", __func__, __LINE__); + return 0; + +out_err: + if (is_ft_all()) { + if (reuse_conf_reg) + iounmap(reuse_conf_reg); + if (gpio1_a5) + iounmap(gpio1_a5); + } + tcm_dbg("TCM-dbg: %s/%d, error\n", __func__, __LINE__); + dev_set_drvdata(chip->dev, chip); + tcm_remove_hardware(chip->dev); + + return ret; +} + +static int tcm_tis_spi_remove(struct spi_device *dev) +{ + if (is_ft_all()) { + if (reuse_conf_reg) + iounmap(reuse_conf_reg); + if (gpio1_a5) + iounmap(gpio1_a5); + } + + dev_info(&dev->dev, "%s\n", __func__); + dev_set_drvdata(chip->dev, chip); + tcm_remove_hardware(&dev->dev); + + return 0; +} + +static const struct acpi_device_id tcm_tis_spi_acpi_match[] = { + {"TCMS0001", 0}, + {"SMO0768", 0}, + {"ZIC0601", 0}, + {} +}; +MODULE_DEVICE_TABLE(acpi, tcm_tis_spi_acpi_match); + +static const struct spi_device_id tcm_tis_spi_id_table[] = { + {"SMO0768", 0}, + {"ZIC0601", 0}, + {} +}; +MODULE_DEVICE_TABLE(spi, tcm_tis_spi_id_table); + +static struct spi_driver tcm_tis_spi_drv = { + .driver = { + .name = "tcm_tis_spi", + .acpi_match_table = ACPI_PTR(tcm_tis_spi_acpi_match), + }, + .id_table = tcm_tis_spi_id_table, + .probe = tcm_tis_spi_probe, + .remove = tcm_tis_spi_remove, +}; + +#if 1 +module_spi_driver(tcm_tis_spi_drv); +#else/*0*/ + +static int __init __spi_driver_init(void) +{ + pr_info("TCM(ky): __init __func__(ver=%2d)\n", + 10); + return spi_register_driver(&tcm_tis_spi_drv); +} + +static void __exit __spi_driver_exit(void) +{ + pr_info("TCM(ky): __exit __func__\n"); + spi_unregister_driver(&tcm_tis_spi_drv); +} + +module_init(__spi_driver_init); +module_exit(__spi_driver_exit); +#endif/*0*/ + +MODULE_AUTHOR("xiongxin<xiongxin(a)tj.kylinos.cn>"); +MODULE_DESCRIPTION("TCM Driver Base Spi"); +MODULE_VERSION("6.1.0.2"); +MODULE_LICENSE("GPL"); -- 2.23.0

1 1

[PATCH kernel-4.19 v1] drivers: TCM: add GMJS(Nationz Tech) TCM driver.
by 李志刚 23 Feb '21

23 Feb '21

1 0

[PATCH OLK-5.10 1/2] arm64: smp: Add support for cpu park
by sangyan＠huawei.com 23 Feb '21

23 Feb '21

From: Sang Yan <sangyan(a)huawei.com> hulk inclusion category: feature bugzilla: 48159 CVE: N/A Introducing a feature of CPU PARK in order to save time of cpus down and up during kexec, which may cost 250ms of per cpu's down and 30ms of up. As a result, for 128 cores, it costs more than 30 seconds to down and up cpus during kexec. Think about 256 cores and more. CPU PARK is a state that cpu power-on and staying in spin loop, polling for exit chances, such as writing exit address. Reserving a block of memory, to fill with cpu park text section, exit address and park-magic-flag of each cpu. In implementation, reserved one page for one cpu core. Cpus going to park state instead of down in machine_shutdown(). Cpus going out of park state in smp_init instead of brought up. One of cpu park sections in pre-reserved memory blocks,: +--------------+ + exit address + +--------------+ + park magic + +--------------+ + park codes + + . + + . + + . + +--------------+ Signed-off-by: Sang Yan <sangyan(a)huawei.com> --- arch/arm64/Kconfig | 12 ++ arch/arm64/include/asm/kexec.h | 6 + arch/arm64/include/asm/smp.h | 15 +++ arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/cpu-park.S | 59 ++++++++++ arch/arm64/kernel/machine_kexec.c | 2 +- arch/arm64/kernel/process.c | 4 + arch/arm64/kernel/smp.c | 229 ++++++++++++++++++++++++++++++++++++++ arch/arm64/mm/init.c | 55 +++++++++ 9 files changed, 382 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/kernel/cpu-park.S diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index b9c5654..0885668 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -345,6 +345,18 @@ config KASAN_SHADOW_OFFSET default 0xeffffff900000000 if ARM64_VA_BITS_36 && KASAN_SW_TAGS default 0xffffffffffffffff +config ARM64_CPU_PARK + bool "Support CPU PARK on kexec" + depends on SMP + depends on KEXEC_CORE + help + This enables support for CPU PARK feature in + order to save time of cpu down to up. + CPU park is a state through kexec, spin loop + instead of cpu die before jumping to new kernel, + jumping out from loop to new kernel entry in + smp_init. + source "arch/arm64/Kconfig.platforms" menu "Kernel Features" diff --git a/arch/arm64/include/asm/kexec.h b/arch/arm64/include/asm/kexec.h index 79909ae..a133889 100644 --- a/arch/arm64/include/asm/kexec.h +++ b/arch/arm64/include/asm/kexec.h @@ -36,6 +36,11 @@ #define CRASH_ADDR_HIGH_MAX MEMBLOCK_ALLOC_ACCESSIBLE +#ifdef CONFIG_ARM64_CPU_PARK +/* CPU park state flag: "park" */ +#define PARK_MAGIC 0x7061726b +#endif + #ifndef __ASSEMBLY__ /** @@ -104,6 +109,7 @@ static inline void crash_post_resume(void) {} #ifdef CONFIG_KEXEC_CORE extern void __init reserve_crashkernel(void); #endif +void machine_kexec_mask_interrupts(void); #ifdef CONFIG_KEXEC_FILE #define ARCH_HAS_KIMAGE_ARCH diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 2e7f529..8c5d2d6 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -145,6 +145,21 @@ bool cpus_are_stuck_in_kernel(void); extern void crash_smp_send_stop(void); extern bool smp_crash_stop_failed(void); +#ifdef CONFIG_ARM64_CPU_PARK +#define PARK_SECTION_SIZE 1024 +struct cpu_park_info { + /* Physical address of reserved park memory. */ + unsigned long start; + /* park reserve mem len should be PARK_SECTION_SIZE * NR_CPUS */ + unsigned long len; + /* Virtual address of reserved park memory. */ + unsigned long start_v; +}; +extern struct cpu_park_info park_info; +extern void enter_cpu_park(unsigned long text, unsigned long exit); +extern void do_cpu_park(unsigned long exit); +extern int kexec_smp_send_park(void); +#endif #endif /* ifndef __ASSEMBLY__ */ diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 2621d5c..60478d2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -54,6 +54,7 @@ obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o \ cpu-reset.o +obj-$(CONFIG_ARM64_CPU_PARK) += cpu-park.o obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o obj-$(CONFIG_ARM64_RELOC_TEST) += arm64-reloc-test.o arm64-reloc-test-y := reloc_test_core.o reloc_test_syms.o diff --git a/arch/arm64/kernel/cpu-park.S b/arch/arm64/kernel/cpu-park.S new file mode 100644 index 0000000..10c685c --- /dev/null +++ b/arch/arm64/kernel/cpu-park.S @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * CPU park routines + * + * Copyright (C) 2020 Huawei Technologies., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> +#include <asm/kexec.h> +#include <asm/sysreg.h> +#include <asm/virt.h> + +.text +.pushsection .idmap.text, "awx" + +/* cpu park helper in idmap section */ +SYM_CODE_START(enter_cpu_park) + /* Clear sctlr_el1 flags. */ + mrs x12, sctlr_el1 + mov_q x13, SCTLR_ELx_FLAGS + bic x12, x12, x13 + pre_disable_mmu_workaround + msr sctlr_el1, x12 /* disable mmu */ + isb + + mov x18, x0 + mov x0, x1 /* secondary_entry addr */ + br x18 /* call do_cpu_park of each cpu */ +SYM_CODE_END(enter_cpu_park) + +.popsection + +SYM_CODE_START(do_cpu_park) + ldr x18, =PARK_MAGIC /* magic number "park" */ + add x1, x0, #8 + str x18, [x1] /* set on-park flag */ + dc civac, x1 /* flush cache of "park" */ + dsb nsh + isb + +.Lloop: + wfe + isb + ldr x19, [x0] + cmp x19, #0 /* test secondary_entry */ + b.eq .Lloop + + ic iallu /* invalidate the local I-cache */ + dsb nsh + isb + + br x19 /* jump to secondary_entry */ +SYM_CODE_END(do_cpu_park) + diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c index a0b144c..f47ce96 100644 --- a/arch/arm64/kernel/machine_kexec.c +++ b/arch/arm64/kernel/machine_kexec.c @@ -213,7 +213,7 @@ void machine_kexec(struct kimage *kimage) BUG(); /* Should never get here. */ } -static void machine_kexec_mask_interrupts(void) +void machine_kexec_mask_interrupts(void) { unsigned int i; struct irq_desc *desc; diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 73e3b32..10cffee 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -146,6 +146,10 @@ void arch_cpu_idle_dead(void) */ void machine_shutdown(void) { +#ifdef CONFIG_ARM64_CPU_PARK + if (kexec_smp_send_park() == 0) + return; +#endif smp_shutdown_nonboot_cpus(reboot_cpu); } diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 18e9727..bc475d5 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -32,6 +32,8 @@ #include <linux/irq_work.h> #include <linux/kernel_stat.h> #include <linux/kexec.h> +#include <linux/console.h> + #include <linux/kvm_host.h> #include <asm/alternative.h> @@ -93,6 +95,167 @@ static inline int op_cpu_kill(unsigned int cpu) } #endif +#ifdef CONFIG_ARM64_CPU_PARK +struct cpu_park_section { + unsigned long exit; /* exit address of park look */ + unsigned long magic; /* maigc represent park state */ + char text[0]; /* text section of park */ +}; + +static int mmap_cpu_park_mem(void) +{ + if (!park_info.start) + return -ENOMEM; + + if (park_info.start_v) + return 0; + + park_info.start_v = (unsigned long)__ioremap(park_info.start, + park_info.len, + PAGE_KERNEL_EXEC); + if (!park_info.start_v) { + pr_warn("map park memory failed."); + return -ENOMEM; + } + + return 0; +} + +static inline unsigned long cpu_park_section_v(unsigned int cpu) +{ + return park_info.start_v + PARK_SECTION_SIZE * (cpu - 1); +} + +static inline unsigned long cpu_park_section_p(unsigned int cpu) +{ + return park_info.start + PARK_SECTION_SIZE * (cpu - 1); +} + +/* + * Write the secondary_entry to exit section of park state. + * Then the secondary cpu will jump straight into the kernel + * by the secondary_entry. + */ +static int write_park_exit(unsigned int cpu) +{ + struct cpu_park_section *park_section; + unsigned long *park_exit; + unsigned long *park_text; + + if (mmap_cpu_park_mem() != 0) + return -EPERM; + + park_section = (struct cpu_park_section *)cpu_park_section_v(cpu); + park_exit = &park_section->exit; + park_text = (unsigned long *)park_section->text; + pr_debug("park_text 0x%lx : 0x%lx, do_cpu_park text 0x%lx : 0x%lx", + (unsigned long)park_text, *park_text, + (unsigned long)do_cpu_park, + *(unsigned long *)do_cpu_park); + + /* + * Test first 8 bytes to determine + * whether needs to write cpu park exit. + */ + if (*park_text == *(unsigned long *)do_cpu_park) { + writeq_relaxed(__pa_symbol(secondary_entry), park_exit); + __flush_dcache_area((__force void *)park_exit, + sizeof(unsigned long)); + flush_icache_range((unsigned long)park_exit, + (unsigned long)(park_exit + 1)); + sev(); + dsb(sy); + isb(); + + pr_debug("Write cpu %u secondary entry 0x%lx to 0x%lx.", + cpu, *park_exit, (unsigned long)park_exit); + pr_info("Boot cpu %u from PARK state.", cpu); + return 0; + } + + return -EPERM; +} + +/* Install cpu park sections for the specific cpu. */ +static int install_cpu_park(unsigned int cpu) +{ + struct cpu_park_section *park_section; + unsigned long *park_exit; + unsigned long *park_magic; + unsigned long park_text_len; + + park_section = (struct cpu_park_section *)cpu_park_section_v(cpu); + pr_debug("Install cpu park on cpu %u park exit 0x%lx park text 0x%lx", + cpu, (unsigned long)park_section, + (unsigned long)(park_section->text)); + + park_exit = &park_section->exit; + park_magic = &park_section->magic; + park_text_len = PARK_SECTION_SIZE - sizeof(struct cpu_park_section); + + *park_exit = 0UL; + *park_magic = 0UL; + memcpy((void *)park_section->text, do_cpu_park, park_text_len); + __flush_dcache_area((void *)park_section, PARK_SECTION_SIZE); + + return 0; +} + +static int uninstall_cpu_park(unsigned int cpu) +{ + unsigned long park_section; + + if (mmap_cpu_park_mem() != 0) + return -EPERM; + + park_section = cpu_park_section_v(cpu); + memset((void *)park_section, 0, PARK_SECTION_SIZE); + __flush_dcache_area((void *)park_section, PARK_SECTION_SIZE); + + return 0; +} + +static int cpu_wait_park(unsigned int cpu) +{ + long timeout; + struct cpu_park_section *park_section; + + volatile unsigned long *park_magic; + + park_section = (struct cpu_park_section *)cpu_park_section_v(cpu); + park_magic = &park_section->magic; + + timeout = USEC_PER_SEC; + while (*park_magic != PARK_MAGIC && timeout--) + udelay(1); + + if (timeout > 0) + pr_debug("cpu %u park done.", cpu); + else + pr_err("cpu %u park failed.", cpu); + + return *park_magic == PARK_MAGIC; +} + +static void cpu_park(unsigned int cpu) +{ + unsigned long park_section_p; + unsigned long park_exit_phy; + unsigned long do_park; + typeof(enter_cpu_park) *park; + + park_section_p = cpu_park_section_p(cpu); + park_exit_phy = park_section_p; + pr_debug("Go to park cpu %u exit address 0x%lx", cpu, park_exit_phy); + + do_park = park_section_p + sizeof(struct cpu_park_section); + park = (void *)__pa_symbol(enter_cpu_park); + + cpu_install_idmap(); + park(do_park, park_exit_phy); + unreachable(); +} +#endif /* * Boot a secondary CPU, and assign it the specified idle task. @@ -102,6 +265,10 @@ static int boot_secondary(unsigned int cpu, struct task_struct *idle) { const struct cpu_operations *ops = get_cpu_ops(cpu); +#ifdef CONFIG_ARM64_CPU_PARK + if (write_park_exit(cpu) == 0) + return 0; +#endif if (ops->cpu_boot) return ops->cpu_boot(cpu); @@ -131,6 +298,9 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) return ret; } +#ifdef CONFIG_ARM64_CPU_PARK + uninstall_cpu_park(cpu); +#endif /* * CPU was successfully started, wait for it to come online or * time out. @@ -844,10 +1014,30 @@ void arch_irq_work_raise(void) static void local_cpu_stop(void) { + int cpu; + const struct cpu_operations *ops = NULL; + set_cpu_online(smp_processor_id(), false); local_daif_mask(); sdei_mask_local_cpu(); + +#ifdef CONFIG_ARM64_CPU_PARK + /* + * Go to cpu park state. + * Otherwise go to cpu die. + */ + cpu = smp_processor_id(); + if (kexec_in_progress && park_info.start_v) { + machine_kexec_mask_interrupts(); + cpu_park(cpu); + + ops = get_cpu_ops(cpu); + if (ops && ops->cpu_die) + ops->cpu_die(cpu); + } +#endif + cpu_park_loop(); } @@ -1053,6 +1243,45 @@ void smp_send_stop(void) sdei_mask_local_cpu(); } +#ifdef CONFIG_ARM64_CPU_PARK +int kexec_smp_send_park(void) +{ + unsigned long cpu; + + if (WARN_ON(!kexec_in_progress)) { + pr_crit("%s called not in kexec progress.", __func__); + return -EPERM; + } + + if (mmap_cpu_park_mem() != 0) { + pr_info("no cpuparkmem, goto normal way."); + return -EPERM; + } + + local_irq_disable(); + + if (num_online_cpus() > 1) { + cpumask_t mask; + + cpumask_copy(&mask, cpu_online_mask); + cpumask_clear_cpu(smp_processor_id(), &mask); + + for_each_cpu(cpu, &mask) + install_cpu_park(cpu); + smp_cross_call(&mask, IPI_CPU_STOP); + + /* Wait for other CPUs to park */ + for_each_cpu(cpu, &mask) + cpu_wait_park(cpu); + pr_info("smp park other cpus done\n"); + } + + sdei_mask_local_cpu(); + + return 0; +} +#endif + #ifdef CONFIG_KEXEC_CORE void crash_smp_send_stop(void) { diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 794f992..d01259c 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -236,6 +236,57 @@ static void __init fdt_enforce_memory_region(void) memblock_add(usable_rgns[1].base, usable_rgns[1].size); } +#ifdef CONFIG_ARM64_CPU_PARK +struct cpu_park_info park_info = { + .start = 0, + .len = PARK_SECTION_SIZE * NR_CPUS, + .start_v = 0, +}; + +static int __init parse_park_mem(char *p) +{ + if (!p) + return 0; + + park_info.start = PAGE_ALIGN(memparse(p, NULL)); + if (park_info.start == 0) + pr_info("cpu park mem params[%s]", p); + + return 0; +} +early_param("cpuparkmem", parse_park_mem); + +static int __init reserve_park_mem(void) +{ + if (park_info.start == 0 || park_info.len == 0) + return 0; + + park_info.start = PAGE_ALIGN(park_info.start); + park_info.len = PAGE_ALIGN(park_info.len); + + if (!memblock_is_region_memory(park_info.start, park_info.len)) { + pr_warn("cannot reserve park mem: region is not memory!"); + goto out; + } + + if (memblock_is_region_reserved(park_info.start, park_info.len)) { + pr_warn("cannot reserve park mem: region overlaps reserved memory!"); + goto out; + } + + memblock_remove(park_info.start, park_info.len); + pr_info("cpu park mem reserved: 0x%016lx - 0x%016lx (%ld MB)", + park_info.start, park_info.start + park_info.len, + park_info.len >> 20); + + return 0; +out: + park_info.start = 0; + park_info.len = 0; + return -EINVAL; +} +#endif + void __init arm64_memblock_init(void) { const s64 linear_region_size = BIT(vabits_actual - 1); @@ -357,6 +408,10 @@ void __init arm64_memblock_init(void) reserve_crashkernel(); +#ifdef CONFIG_ARM64_CPU_PARK + reserve_park_mem(); +#endif + reserve_elfcorehdr(); high_memory = __va(memblock_end_of_DRAM() - 1) + 1; -- 2.9.5

2 3

[PATCH OLK-5.10 1/3] kexec: Add quick kexec support for kernel
by sangyan＠huawei.com 22 Feb '21

22 Feb '21

From: Sang Yan <sangyan(a)huawei.com> hulk inclusion category: feature bugzilla: 48159 CVE: N/A In normal kexec, relocating kernel may cost 5 ~ 10 seconds, to copy all segments from vmalloced memory to kernel boot memory, because of disabled mmu. We introduce quick kexec to save time of copying memory as above, just like kdump(kexec on crash), by using reserved memory "Quick Kexec". Constructing quick kimage as the same as crash kernel, then simply copy all segments of kimage to reserved memroy. We also add this support in syscall kexec_load using flags of KEXEC_QUICK. Signed-off-by: Sang Yan <sangyan(a)huawei.com> --- arch/Kconfig | 10 ++++++++++ include/linux/ioport.h | 1 + include/linux/kexec.h | 11 ++++++++++- include/uapi/linux/kexec.h | 1 + kernel/kexec.c | 10 ++++++++++ kernel/kexec_core.c | 42 +++++++++++++++++++++++++++++++++--------- 6 files changed, 65 insertions(+), 10 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 2592b4b..7811eee 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -18,6 +18,16 @@ config KEXEC_CORE select CRASH_CORE bool +config QUICK_KEXEC + bool "Support for quick kexec" + depends on KEXEC_CORE + help + It uses pre-reserved memory to accelerate kexec, just like + crash kexec, loads new kernel and initrd to reserved memory, + and boots new kernel on that memory. It will save the time + of relocating kernel. + + config KEXEC_ELF bool diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 5135d4b..84a716f 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -139,6 +139,7 @@ enum { IORES_DESC_DEVICE_PRIVATE_MEMORY = 6, IORES_DESC_RESERVED = 7, IORES_DESC_SOFT_RESERVED = 8, + IORES_DESC_QUICK_KEXEC = 9, }; /* diff --git a/include/linux/kexec.h b/include/linux/kexec.h index f301f2f..7fff410 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -269,9 +269,10 @@ struct kimage { unsigned long control_page; /* Flags to indicate special processing */ - unsigned int type : 1; + unsigned int type : 2; #define KEXEC_TYPE_DEFAULT 0 #define KEXEC_TYPE_CRASH 1 +#define KEXEC_TYPE_QUICK 2 unsigned int preserve_context : 1; /* If set, we are using file mode kexec syscall */ unsigned int file_mode:1; @@ -331,6 +332,11 @@ extern int kexec_load_disabled; #define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT) #endif +#ifdef CONFIG_QUICK_KEXEC +#undef KEXEC_FLAGS +#define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_QUICK) +#endif + /* List of defined/legal kexec file flags */ #define KEXEC_FILE_FLAGS (KEXEC_FILE_UNLOAD | KEXEC_FILE_ON_CRASH | \ KEXEC_FILE_NO_INITRAMFS) @@ -338,6 +344,9 @@ extern int kexec_load_disabled; /* Location of a reserved region to hold the crash kernel. */ extern note_buf_t __percpu *crash_notes; +#ifdef CONFIG_QUICK_KEXEC +extern struct resource quick_kexec_res; +#endif /* flag to track if kexec reboot is in progress */ extern bool kexec_in_progress; diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 05669c8..d891d80 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -12,6 +12,7 @@ /* kexec flags for different usage scenarios */ #define KEXEC_ON_CRASH 0x00000001 #define KEXEC_PRESERVE_CONTEXT 0x00000002 +#define KEXEC_QUICK 0x00000004 #define KEXEC_ARCH_MASK 0xffff0000 /* diff --git a/kernel/kexec.c b/kernel/kexec.c index c82c6c0..4acc909 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c @@ -44,6 +44,9 @@ static int kimage_alloc_init(struct kimage **rimage, unsigned long entry, int ret; struct kimage *image; bool kexec_on_panic = flags & KEXEC_ON_CRASH; +#ifdef CONFIG_QUICK_KEXEC + bool kexec_on_quick = flags & KEXEC_QUICK; +#endif if (kexec_on_panic) { /* Verify we have a valid entry point */ @@ -69,6 +72,13 @@ static int kimage_alloc_init(struct kimage **rimage, unsigned long entry, image->type = KEXEC_TYPE_CRASH; } +#ifdef CONFIG_QUICK_KEXEC + if (kexec_on_quick) { + image->control_page = quick_kexec_res.start; + image->type = KEXEC_TYPE_QUICK; + } +#endif + ret = sanity_check_segment_list(image); if (ret) goto out_free_image; diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 2ca8875..c7e2aa2 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -53,6 +53,17 @@ note_buf_t __percpu *crash_notes; /* Flag to indicate we are going to kexec a new kernel */ bool kexec_in_progress = false; +/* Resource for quick kexec */ +#ifdef CONFIG_QUICK_KEXEC +struct resource quick_kexec_res = { + .name = "Quick kexec", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM, + .desc = IORES_DESC_QUICK_KEXEC +}; +#endif + int kexec_should_crash(struct task_struct *p) { /* @@ -396,8 +407,9 @@ static struct page *kimage_alloc_normal_control_pages(struct kimage *image, return pages; } -static struct page *kimage_alloc_crash_control_pages(struct kimage *image, - unsigned int order) +static struct page *kimage_alloc_special_control_pages(struct kimage *image, + unsigned int order, + unsigned long end) { /* Control pages are special, they are the intermediaries * that are needed while we copy the rest of the pages @@ -427,7 +439,7 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image, size = (1 << order) << PAGE_SHIFT; hole_start = (image->control_page + (size - 1)) & ~(size - 1); hole_end = hole_start + size - 1; - while (hole_end <= crashk_res.end) { + while (hole_end <= end) { unsigned long i; cond_resched(); @@ -462,7 +474,6 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image, return pages; } - struct page *kimage_alloc_control_pages(struct kimage *image, unsigned int order) { @@ -473,8 +484,15 @@ struct page *kimage_alloc_control_pages(struct kimage *image, pages = kimage_alloc_normal_control_pages(image, order); break; case KEXEC_TYPE_CRASH: - pages = kimage_alloc_crash_control_pages(image, order); + pages = kimage_alloc_special_control_pages(image, order, + crashk_res.end); + break; +#ifdef CONFIG_QUICK_KEXEC + case KEXEC_TYPE_QUICK: + pages = kimage_alloc_special_control_pages(image, order, + quick_kexec_res.end); break; +#endif } return pages; @@ -830,11 +848,12 @@ static int kimage_load_normal_segment(struct kimage *image, return result; } -static int kimage_load_crash_segment(struct kimage *image, +static int kimage_load_special_segment(struct kimage *image, struct kexec_segment *segment) { - /* For crash dumps kernels we simply copy the data from - * user space to it's destination. + /* + * For crash dumps kernels and quick kexec kernels + * we simply copy the data from user space to it's destination. * We do things a page at a time for the sake of kmap. */ unsigned long maddr; @@ -908,8 +927,13 @@ int kimage_load_segment(struct kimage *image, result = kimage_load_normal_segment(image, segment); break; case KEXEC_TYPE_CRASH: - result = kimage_load_crash_segment(image, segment); + result = kimage_load_special_segment(image, segment); break; +#ifdef CONFIG_QUICK_KEXEC + case KEXEC_TYPE_QUICK: + result = kimage_load_special_segment(image, segment); + break; +#endif } return result; -- 2.9.5

2 3

[PATCH openEuler-1.0-LTS 000/316] bugfix for 20.03
by Cheng Jian 22 Feb '21

22 Feb '21

bugfix for 20.03 @ 2021/02/22 Aichun Li (7): netpoll: remove dev argument from netpoll_send_skb_on_dev() netpoll: move netpoll_send_skb() out of line netpoll: netpoll_send_skb() returns transmit status netpoll: accept NULL np argument in netpoll_send_skb() bonding: add an option to specify a delay between peer notifications bonding: fix value exported by Netlink for peer_notif_delay bonding: add documentation for peer_notif_delay Akilesh Kailash (1): dm snapshot: flush merged data before committing metadata Al Viro (2): don't dump the threads that had been already exiting when zapped. dump_common_audit_data(): fix racy accesses to ->d_name Aleksandr Nogikh (1): netem: fix zero division in tabledist Alexander Duyck (1): tcp: Set INET_ECN_xmit configuration in tcp_reinit_congestion_control Alexander Lobakin (1): skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too Alexey Dobriyan (2): proc: change ->nlink under proc_subdir_lock proc: fix lookup in /proc/net subdirectories after setns(2) Alexey Kardashevskiy (1): serial_core: Check for port state when tty is in error state Amit Cohen (1): mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish() Andy Shevchenko (2): device property: Keep secondary firmware node secondary by type device property: Don't clear secondary pointer for shared primary firmware node Antoine Tenart (6): netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal net: ip6_gre: set dev->hard_header_len when using header_ops net-sysfs: take the rtnl lock when storing xps_cpus net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc net-sysfs: take the rtnl lock when storing xps_rxqs net-sysfs: take the rtnl lock when accessing xps_rxqs_map and num_tc Ard Biesheuvel (3): efivarfs: revert "fix memory leak in efivarfs_create()" arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table efi/arm: Revert "Defer persistent reservations until after paging_init()" Arjun Roy (1): tcp: Prevent low rmem stalls with SO_RCVLOWAT. Arnaldo Carvalho de Melo (1): perf scripting python: Avoid declaring function pointers with a visibility attribute Axel Lin (1): ASoC: msm8916-wcd-digital: Select REGMAP_MMIO to fix build error Aya Levin (1): net: ipv6: Validate GSO SKB before finish IPv6 processing Bart Van Assche (1): scsi: scsi_transport_spi: Set RQF_PM for domain validation commands Bharat Gooty (1): PCI: iproc: Fix out-of-bound array accesses Bixuan Cui (2): mmap: fix a compiling error for 'MAP_CHECKNODE' powerpc: fix a compiling error for 'access_ok' Bjorn Helgaas (1): PCI: Bounds-check command-line resource alignment requests Björn Töpel (1): ixgbe: avoid premature Rx buffer reuse Boqun Feng (1): fcntl: Fix potential deadlock in send_sig{io, urg}() Boris Protopopov (1): Convert trailing spaces and periods in path components Brian Foster (1): xfs: flush new eof page on truncate to avoid post-eof corruption Calum Mackay (1): lockd: don't use interval-based rebinding over TCP Chen Zhou (1): selinux: Fix error return code in sel_ib_pkey_sid_slow() Chenguangli (1): scsi/hifc:Fix the bug that the system may be oops during unintall hifc module. Cheng Lin (1): nfs_common: need lock during iterate through the list Christoph Hellwig (2): nbd: fix a block_device refcount leak in nbd_release xfs: fix a missing unlock on error in xfs_fs_map_blocks Chunguang Xu (1): ext4: fix a memory leak of ext4_free_data Chunyan Zhang (1): tick/common: Touch watchdog in tick_unfreeze() on all CPUs Colin Ian King (1): PCI: Fix overflow in command-line resource alignment requests Cong Wang (1): erspan: fix version 1 check in gre_parse_header() Damien Le Moal (1): null_blk: Fix zone size initialization Dan Carpenter (1): futex: Don't enable IRQs unconditionally in put_pi_state() Daniel Scally (1): Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks" Darrick J. Wong (12): xfs: fix realtime bitmap/summary file truncation when growing rt volume xfs: don't free rt blocks when we're doing a REMAP bunmapi call xfs: set xefi_discard when creating a deferred agfl free log intent item xfs: fix scrub flagging rtinherit even if there is no rt device xfs: fix flags argument to rmap lookup when converting shared file rmaps xfs: set the unwritten bit in rmap lookup flags in xchk_bmap_get_rmapextents xfs: fix rmap key and record comparison functions xfs: fix brainos in the refcount scrubber's rmap fragment processor vfs: remove lockdep bogosity in __sb_start_write xfs: fix the minrecs logic when dealing with inode root child blocks xfs: strengthen rmap record flags checking xfs: revert "xfs: fix rmap key and record comparison functions" Dave Wysochanski (1): NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock Dexuan Cui (1): ACPI: scan: Harden acpi_device_add() against device ID overflows Dinghao Liu (4): ext4: fix error handling code in add_new_gdb net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases netfilter: nf_nat: Fix memleak in nf_nat_init Dongdong Wang (1): lwt: Disable BH too in run_lwt_bpf() Dongli Zhang (1): page_frag: Recover from memory pressure Douglas Gilbert (1): sgl_alloc_order: fix memory leak Eddy Wu (1): fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent Eran Ben Elisha (1): net/mlx5: Fix wrong address reclaim when command interface is down Eric Auger (1): vfio/pci: Move dummy_resources_list init in vfio_pci_probe() Eric Biggers (1): ext4: fix leaking sysfs kobject after failed mount Eric Dumazet (4): tcp: select sane initial rcvq_space.space for big MSS net: avoid 32 x truesize under-estimation for tiny skbs net_sched: avoid shift-out-of-bounds in tcindex_set_parms() net_sched: reject silly cell_log in qdisc_get_rtab() Fang Lijun (3): arm64/ascend: mm: Add MAP_CHECKNODE flag to check node hugetlb arm64/ascend: mm: Fix arm32 compile warnings arm64/ascend: mm: Fix hugetlb check node error Fangrui Song (1): arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S Florian Fainelli (1): net: Have netpoll bring-up DSA management interface Florian Westphal (4): netfilter: nf_tables: avoid false-postive lockdep splat netfilter: xt_RATEEST: reject non-null terminated string from userspace net: ip: always refragment ip defragmented packets net: fix pmtu check in nopmtudisc mode Gabriel Krisman Bertazi (2): blk-cgroup: Fix memleak on error path blk-cgroup: Pre-allocate tree node on blkg_conf_prep George Spelvin (1): random32: make prandom_u32() output unpredictable Gerald Schaefer (1): mm/userfaultfd: do not access vma->vm_mm after calling handle_userfault() Guillaume Nault (4): ipv4: Fix tos mask in inet_rtm_getroute() ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst() netfilter: rpfilter: mask ecn bits before fib lookup udp: mask TOS bits in udp_v4_early_demux() Hanjun Guo (1): clocksource/drivers/arch_timer: Fix vdso_fix compile error for arm32 Hannes Reinecke (1): dm: avoid filesystem lookup in dm_get_dev_t() Hans de Goede (1): ACPI: scan: Make acpi_bus_get_device() clear return pointer on error Heiner Kallweit (1): net: bridge: add missing counters to ndo_get_stats64 callback Hoang Le (1): tipc: fix NULL deref in tipc_link_xmit() Huang Shijie (1): lib/genalloc: fix the overflow when size is too big Huang Ying (1): mm: fix a race during THP splitting Hugh Dickins (2): mlock: fix unevictable_pgs event counts on THP mm: fix check_move_unevictable_pages() on THP Hui Wang (1): ACPI: PNP: compare the string length in the matching_id() Hyeongseok Kim (1): dm verity: skip verity work if I/O error when system is shutting down Ido Schimmel (2): mlxsw: core: Fix memory leak on module removal mlxsw: core: Use variable timeout for EMAD retries Ilya Dryomov (1): libceph: clear con->out_msg on Policy::stateful_server faults Jakub Kicinski (1): net: vlan: avoid leaks on register_vlan_dev() failures Jamie Iles (1): bonding: wait for sysfs kobject destruction before freeing struct slave Jan Kara (8): ext4: Detect already used quota file early ext4: fix bogus warning in ext4_update_dx_flag() ext4: Protect superblock modifications with a buffer lock ext4: fix deadlock with fs freezing and EA inodes ext4: don't remount read-only with errors=continue on reboot quota: Don't overflow quota file offsets bfq: Fix computation of shallow depth ext4: fix superblock checksum failure when setting password salt Jann Horn (1): mm, slub: consider rest of partial list if acquire_slab() fails Jason A. Donenfeld (3): netfilter: use actual socket sk rather than skb sk when routing harder net: introduce skb_list_walk_safe for skb segment walking net: skbuff: disambiguate argument and member for skb_list_walk_safe helper Jeff Dike (1): virtio_net: Fix recursive call to cpus_read_lock() Jens Axboe (1): proc: don't allow async path resolution of /proc/self components Jesper Dangaard Brouer (1): netfilter: conntrack: fix reading nf_conntrack_buckets Jessica Yu (1): module: delay kobject uevent until after module init call Jiri Olsa (2): perf python scripting: Fix printable strings in python3 scripts perf tools: Add missing swap for ino_generation Johannes Thumshirn (1): block: factor out requeue handling from dispatch code Jonathan Cameron (1): ACPI: Add out of bounds and numa_off protections to pxm_to_node() Joseph Qi (1): ext4: unlock xattr_sem properly in ext4_inline_data_truncate() Jubin Zhong (1): PCI: Fix pci_slot_release() NULL pointer dereference Kaixu Xia (1): ext4: correctly report "not supported" for {usr, grp}jquota when !CONFIG_QUOTA Keqian Zhu (1): clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI Kirill Tkhai (1): mm: move nr_deactivate accounting to shrink_active_list() Lang Dai (1): uio: free uio id after uio file node is freed Lecopzer Chen (2): kasan: fix unaligned address is unhandled in kasan_remove_zero_shadow kasan: fix incorrect arguments passing in kasan_add_zero_shadow Lee Duncan (1): scsi: libiscsi: Fix NOP race condition Lee Jones (1): Fonts: Replace discarded const qualifier Leo Yan (1): perf lock: Don't free "lock_seq_stat" if read_count isn't zero Leon Romanovsky (1): net/mlx5: Properly convey driver version to firmware Lijie (1): config: enable CONFIG_NVME_MULTIPATH by default Liu Shixin (3): config: set default value of CONFIG_TEST_FREE_PAGES mm: memcontrol: add struct mem_cgroup_extension mm: fix kabi broken Lorenzo Pieralisi (1): asm-generic/io.h: Fix !CONFIG_GENERIC_IOMAP pci_iounmap() implementation Lu Jialin (1): fs: fix files.usage bug when move tasks Luc Van Oostenryck (1): xsk: Fix xsk_poll()'s return type Luo Meng (2): ext4: fix invalid inode checksum fail_function: Remove a redundant mutex unlock Mao Wenan (1): net: Update window_clamp if SOCK_RCVBUF is set Marc Zyngier (2): arm64: Run ARCH_WORKAROUND_1 enabling code on all CPUs genirq/irqdomain: Don't try to free an interrupt that has no mapping Mark Rutland (3): arm64: syscall: exit userspace before unmasking exceptions arm64: module: rework special section handling arm64: module/ftrace: intialize PLT at load time Martin Wilck (1): scsi: core: Fix VPD LUN ID designator priorities Mateusz Nosek (1): futex: Fix incorrect should_fail_futex() handling Matteo Croce (4): Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint" reboot: fix overflow parsing reboot cpu number ipv6: create multicast route with RTPROT_KERNEL ipv6: set multicast flag on the multicast route Matthew Wilcox (Oracle) (1): mm/page_alloc.c: fix freeing non-compound pages Maurizio Lombardi (2): scsi: target: remove boilerplate code scsi: target: fix hang when multiple threads try to destroy the same iscsi session Maxim Mikityanskiy (1): net/tls: Protect from calling tls_dev_del for TLS RX twice Miaohe Lin (1): mm/hugetlb: fix potential missing huge page size info Michael Schaller (1): efivarfs: Replace invalid slashes with exclamation marks in dentries. Mike Christie (1): scsi: target: iscsi: Fix cmd abort fabric stop race Mike Galbraith (1): futex: Handle transient "ownerless" rtmutex state correctly Miklos Szeredi (1): fuse: fix page dereference after free Mikulas Patocka (3): dm integrity: fix the maximum number of arguments dm integrity: fix flush with external metadata device dm integrity: fix a crash if "recalculate" used without "internal_hash" Ming Lei (2): scsi: core: Don't start concurrent async scan on same host block: fix use-after-free in disk_part_iter_next Minwoo Im (1): nvme: free sq/cq dbbuf pointers when dbbuf set fails Miroslav Benes (1): module: set MODULE_STATE_GOING state when a module fails to load Moshe Shemesh (2): net/mlx4_en: Avoid scheduling restart task if it is already running net/mlx4_en: Handle TX error CQE Naoya Horiguchi (1): mm, hwpoison: double-check page count in __get_any_page() Naveen N. Rao (1): ftrace: Fix updating FTRACE_FL_TRAMP Neal Cardwell (1): tcp: fix cwnd-limited bug for TSO deferral where we send nothing NeilBrown (1): NFS: switch nfsiod to be an UNBOUND workqueue. Nicholas Piggin (1): mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race Oleg Nesterov (1): ptrace: fix task_join_group_stop() for the case when current is traced Oliver Herms (1): IPv6: Set SIT tunnel hard_header_len to zero Paul Moore (1): selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling Paulo Alcantara (1): cifs: fix potential use-after-free in cifs_echo_request() Peng Liu (1): sched/deadline: Fix sched_dl_global_validate() Peter Zijlstra (2): serial: pl011: Fix lockdep splat when handling magic-sysrq interrupt perf: Fix get_recursion_context() Petr Malat (1): sctp: Fix COMM_LOST/CANT_STR_ASSOC err reporting on big-endian platforms Qian Cai (1): mm/swapfile: do not sleep with a spin lock held Qiujun Huang (2): ring-buffer: Return 0 on success from ring_buffer_resize() tracing: Fix out of bounds write in get_trace_buf Rafael J. Wysocki (1): driver core: Extend device_is_dependent() Randy Dunlap (1): net: sched: prevent invalid Scell_log shift count Ritika Srivastava (2): block: Return blk_status_t instead of errno codes block: better deal with the delayed not supported case in blk_cloned_rq_check_limits Ronnie Sahlberg (1): cifs: handle -EINTR in cifs_setattr Ryan Sharpelletti (1): tcp: only postpone PROBE_RTT if RTT is < current min_rtt estimate Sami Tolvanen (1): arm64: lse: fix LSE atomics with LLVM's integrated assembler Sean Tranchetti (1): net: ipv6: fib: flush exceptions when purging route Shakeel Butt (2): mm: swap: fix vmstats for huge pages mm: swap: memcg: fix memcg stats for huge pages Shijie Luo (1): mm: mempolicy: fix potential pte_unmap_unlock pte error Shin'ichiro Kawasaki (1): uio: Fix use-after-free in uio_unregister_device() Stefano Brivio (1): netfilter: ipset: Update byte and packet counters regardless of whether they match Steven Rostedt (VMware) (4): ring-buffer: Fix recursion protection transitions between interrupt context ftrace: Fix recursion check for NMI test ftrace: Handle tracing when switching between context tracing: Fix userstacktrace option for instances Subash Abhinov Kasiviswanathan (2): netfilter: x_tables: Switch synchronization to RCU netfilter: x_tables: Update remaining dereference to RCU Sven Eckelmann (2): vxlan: Add needed_headroom for lower device vxlan: Copy needed_tailroom from lowerdev Sylwester Dziedziuch (2): i40e: Fix removing driver while bare-metal VFs pass traffic i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs Takashi Iwai (1): libata: transport: Use scnprintf() for avoiding potential buffer overflow Tariq Toukan (1): net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled Thomas Gleixner (12): sched: Reenable interrupts in do_sched_yield() futex: Move futex exit handling into futex code futex: Replace PF_EXITPIDONE with a state exit/exec: Seperate mm_release() futex: Split futex_mm_release() for exit/exec futex: Set task::futex_state to DEAD right after handling futex exit futex: Mark the begin of futex exit explicitly futex: Sanitize exit state handling futex: Provide state handling for exec() as well futex: Add mutex around futex exit futex: Provide distinct return value when owner is exiting futex: Prevent exit livelock Tianyue Ren (1): selinux: fix error initialization in inode_doinit_with_dentry() Trond Myklebust (5): SUNRPC: xprt_load_transport() needs to support the netid "rdma6" NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode pNFS: Mark layout for return if return-on-close was not sent NFS/pNFS: Fix a leak of the layout 'plh_outstanding' counter NFS: nfs_igrab_and_active must first reference the superblock Tung Nguyen (1): tipc: fix memory leak caused by tipc_buf_append() Tyler Hicks (1): tpm: efi: Don't create binary_bios_measurements file for an empty log Uwe Kleine-König (1): spi: fix resource leak for drivers without .remove callback Vadim Fedorenko (1): net/tls: missing received data after fast remote close Valentin Schneider (1): arm64: topology: Stop using MPIDR for topology information Vamshi K Sthambamkadi (1): efivarfs: fix memory leak in efivarfs_create() Vasily Averin (2): netfilter: ipset: fix shift-out-of-bounds in htable_bits() net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet Vincenzo Frascino (1): arm64: lse: Fix LSE atomics with LLVM Vladyslav Tarasiuk (1): net/mlx5: Disable QoS when min_rates on all VFs are zero Wang Hai (4): devlink: Add missing genlmsg_cancel() in devlink_nl_sb_port_pool_fill() inet_diag: Fix error path to cancel the meseage in inet_req_diag_fill() tipc: fix memory leak in tipc_topsrv_start() ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init Wang Wensheng (1): sbsa_gwdt: Add WDIOF_PRETIMEOUT flag to watchdog_info at defination Wei Li (1): irqchip/gic-v3: Fix compiling error on ARM32 with GICv3 Wei Yang (1): mm: thp: don't need care deferred split queue in memcg charge move path Weilong Chen (1): hugetlbfs: Add dependency with ascend memory features Wengang Wang (1): ocfs2: initialize ip_next_orphan Will Deacon (3): arm64: psci: Avoid printing in cpu_psci_cpu_die() arm64: pgtable: Fix pte_accessible() arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect() Willem de Bruijn (1): sock: set sk_err to ee_errno on dequeue from errq Wu Bo (1): scsi: libiscsi: fix task hung when iscsid deamon exited Xie XiuQi (1): cputime: fix undefined reference to get_idle_time when CONFIG_PROC_FS disabled Xin Long (1): sctp: change to hold/put transport for proto_unreach_timer Xiongfeng Wang (1): arm64: fix compile error when CONFIG_HOTPLUG_CPU is disabled Xiubo Li (1): nbd: make the config put is called before the notifying the waiter Xu Qiang (4): NMI: Enable arm-pmu interrupt as NMI in Acensed. irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend. irqchip/irq-gic-v3: Add workaround bindings in device tree to init ts core GICR. Document: In the binding document, add enable-init-all-GICR field description. Yang Shi (6): mm: list_lru: set shrinker map bit when child nr_items is not zero mm: thp: extract split_queue_* into a struct mm: move mem_cgroup_uncharge out of __page_cache_release() mm: shrinker: make shrinker not depend on memcg kmem mm: thp: make deferred split shrinker memcg aware mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG Yang Yingliang (5): arm64: arch_timer: only do cntvct workaround on VDSO path on D05 armv7 fix compile error Kconfig: disable KTASK by default futex: sched: fix kabi broken in task_struct futex: sched: fix UAF when free futex_exit_mutex in free_task() Yi-Hung Wei (1): ip_tunnels: Set tunnel option flag when tunnel metadata is present Yicong Yang (1): libfs: fix error cast of negative value in simple_attr_write() Yu Kuai (2): blk-cgroup: prevent rcu_sched detected stalls warnings in blkg_destroy_all() blk-throttle: don't check whether or not lower limit is valid if CONFIG_BLK_DEV_THROTTLING_LOW is off Yufen Yu (2): bdi: fix compiler error in bdi_get_dev_name() scsi: do quiesce for enclosure driver Yunfeng Ye (1): workqueue: Kick a worker based on the actual activation of delayed works Yunjian Wang (2): net: hns: fix return value check in __lb_other_process() vhost_net: fix ubuf refcount incorrectly when sendmsg fails Yunsheng Lin (1): net: sch_generic: fix the missing new qdisc assignment bug Zeng Tao (1): time: Prevent undefined behaviour in timespec64_to_ns() Zhang Changzhong (2): ah6: fix error return code in ah6_input() net: bridge: vlan: fix error return code in __vlan_add() Zhao Heming (2): md/cluster: block reshape with remote resync job md/cluster: fix deadlock when node is doing resync job Zhengyuan Liu (3): arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE hifc: remove unnecessary __init specifier mmap: fix a compiling error for 'MAP_PA32BIT' Zhou Guanghui (2): memcg/ascend: Check sysctl oom config for memcg oom memcg/ascend: enable kmem cgroup by default for ascend Zqiang (1): kthread_worker: prevent queuing delayed work from timer_fn when it is being canceled chenmaodong (1): fix virtio_gpu use-after-free while creating dumb j.nixdorf(a)avm.de (1): net: sunrpc: interpret the return value of kstrtou32 correctly lijinlin (1): ext4: add ext3 report error to userspace by netlink miaoyubo (1): KVM: Enable PUD huge mappings only on 1620 yangerkun (1): ext4: fix bug for rename with RENAME_WHITEOUT zhuoliang zhang (1): net: xfrm: fix a race condition during allocing spi .../interrupt-controller/arm,gic-v3.txt | 4 + Documentation/networking/bonding.txt | 16 +- arch/Kconfig | 7 + arch/alpha/include/uapi/asm/mman.h | 2 + arch/arm/kernel/perf_event_v7.c | 16 +- arch/arm64/Kconfig | 2 + arch/arm64/configs/euleros_defconfig | 1 + arch/arm64/configs/hulk_defconfig | 1 + arch/arm64/configs/openeuler_defconfig | 3 +- arch/arm64/include/asm/atomic_lse.h | 76 ++- arch/arm64/include/asm/cpufeature.h | 4 + arch/arm64/include/asm/lse.h | 6 +- arch/arm64/include/asm/memory.h | 11 + arch/arm64/include/asm/numa.h | 3 + arch/arm64/include/asm/pgtable.h | 34 +- arch/arm64/kernel/cpu_errata.c | 8 + arch/arm64/kernel/cpufeature.c | 2 +- arch/arm64/kernel/ftrace.c | 50 +- arch/arm64/kernel/module.c | 47 +- arch/arm64/kernel/psci.c | 5 +- arch/arm64/kernel/setup.c | 5 +- arch/arm64/kernel/syscall.c | 2 +- arch/arm64/kernel/topology.c | 43 +- arch/arm64/lib/memcpy.S | 3 +- arch/arm64/lib/memmove.S | 3 +- arch/arm64/lib/memset.S | 3 +- arch/arm64/mm/init.c | 17 +- arch/arm64/mm/numa.c | 6 +- arch/mips/include/uapi/asm/mman.h | 2 + arch/parisc/include/uapi/asm/mman.h | 2 + arch/powerpc/include/asm/uaccess.h | 4 +- arch/powerpc/include/uapi/asm/mman.h | 2 + arch/sparc/include/uapi/asm/mman.h | 2 + arch/x86/configs/hulk_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + arch/xtensa/include/uapi/asm/mman.h | 2 + block/bfq-iosched.c | 8 +- block/blk-cgroup.c | 30 +- block/blk-core.c | 39 +- block/blk-mq.c | 29 +- block/blk-throttle.c | 6 + block/genhd.c | 9 +- drivers/acpi/acpi_pnp.c | 3 + drivers/acpi/internal.h | 2 +- drivers/acpi/numa.c | 2 +- drivers/acpi/resource.c | 2 +- drivers/acpi/scan.c | 17 +- drivers/ata/libata-transport.c | 10 +- drivers/base/core.c | 21 +- drivers/block/nbd.c | 3 +- drivers/block/null_blk_zoned.c | 20 +- drivers/char/Kconfig | 2 +- drivers/char/random.c | 1 - drivers/char/tpm/eventlog/efi.c | 5 + drivers/clocksource/arm_arch_timer.c | 36 +- drivers/firmware/efi/efi.c | 4 - drivers/firmware/efi/libstub/arm-stub.c | 3 - drivers/gpu/drm/virtio/virtgpu_gem.c | 4 +- drivers/irqchip/irq-gic-v3-its.c | 30 +- drivers/irqchip/irq-gic-v3.c | 18 +- drivers/md/dm-bufio.c | 6 + drivers/md/dm-integrity.c | 58 ++- drivers/md/dm-snap.c | 24 + drivers/md/dm-table.c | 15 +- drivers/md/dm-verity-target.c | 12 +- drivers/md/md-cluster.c | 67 +-- drivers/md/md.c | 14 +- drivers/mtd/hisilicon/sfc/hrd_sfc_driver.c | 4 +- drivers/net/bonding/bond_main.c | 92 ++-- drivers/net/bonding/bond_netlink.c | 14 + drivers/net/bonding/bond_options.c | 71 ++- drivers/net/bonding/bond_procfs.c | 2 + drivers/net/bonding/bond_sysfs.c | 13 + drivers/net/bonding/bond_sysfs_slave.c | 18 +- .../net/ethernet/hisilicon/hns/hns_ethtool.c | 4 + drivers/net/ethernet/intel/i40e/i40e.h | 4 + drivers/net/ethernet/intel/i40e/i40e_main.c | 32 +- .../ethernet/intel/i40e/i40e_virtchnl_pf.c | 30 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 24 +- .../net/ethernet/mellanox/mlx4/en_netdev.c | 21 +- drivers/net/ethernet/mellanox/mlx4/en_tx.c | 40 +- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 12 +- .../net/ethernet/mellanox/mlx5/core/en_fs.c | 3 + .../net/ethernet/mellanox/mlx5/core/eswitch.c | 15 +- .../net/ethernet/mellanox/mlx5/core/main.c | 6 +- .../ethernet/mellanox/mlx5/core/pagealloc.c | 21 +- drivers/net/ethernet/mellanox/mlxsw/core.c | 8 +- drivers/net/geneve.c | 3 +- drivers/net/macvlan.c | 5 +- drivers/net/virtio_net.c | 12 +- drivers/net/vxlan.c | 3 + drivers/nvme/host/pci.c | 15 + drivers/pci/controller/pcie-iproc.c | 10 +- drivers/pci/pci.c | 14 +- drivers/pci/slot.c | 6 +- drivers/scsi/huawei/hifc/unf_common.h | 2 +- drivers/scsi/huawei/hifc/unf_scsi.c | 23 + drivers/scsi/libiscsi.c | 33 +- drivers/scsi/scsi_lib.c | 126 +++-- drivers/scsi/scsi_scan.c | 11 +- drivers/scsi/scsi_transport_spi.c | 27 +- drivers/spi/spi.c | 19 +- drivers/target/iscsi/iscsi_target.c | 96 ++-- drivers/target/iscsi/iscsi_target.h | 1 - drivers/target/iscsi/iscsi_target_configfs.c | 5 +- drivers/target/iscsi/iscsi_target_login.c | 5 +- drivers/tty/serial/amba-pl011.c | 11 +- drivers/tty/serial/serial_core.c | 4 + drivers/uio/uio.c | 12 +- drivers/vfio/pci/vfio_pci.c | 3 +- drivers/vhost/net.c | 6 +- drivers/watchdog/sbsa_gwdt.c | 6 +- fs/cifs/cifs_unicode.c | 8 +- fs/cifs/connect.c | 2 + fs/cifs/inode.c | 13 +- fs/efivarfs/inode.c | 2 + fs/efivarfs/super.c | 3 + fs/exec.c | 17 +- fs/ext4/ext4.h | 6 +- fs/ext4/ext4_jbd2.c | 1 - fs/ext4/file.c | 1 + fs/ext4/inline.c | 1 + fs/ext4/inode.c | 31 +- fs/ext4/ioctl.c | 3 + fs/ext4/mballoc.c | 1 + fs/ext4/namei.c | 23 +- fs/ext4/resize.c | 8 +- fs/ext4/super.c | 32 +- fs/ext4/xattr.c | 1 + fs/fcntl.c | 10 +- fs/filescontrol.c | 73 +-- fs/fuse/dev.c | 28 +- fs/hugetlbfs/inode.c | 2 +- fs/libfs.c | 6 +- fs/lockd/host.c | 20 +- fs/nfs/inode.c | 2 +- fs/nfs/internal.h | 12 +- fs/nfs/nfs4proc.c | 2 +- fs/nfs/nfs4super.c | 2 +- fs/nfs/pnfs.c | 40 +- fs/nfs/pnfs.h | 5 + fs/nfs_common/grace.c | 6 +- fs/ocfs2/super.c | 1 + fs/proc/generic.c | 55 ++- fs/proc/internal.h | 7 + fs/proc/proc_net.c | 16 - fs/proc/self.c | 7 + fs/quota/quota_tree.c | 8 +- fs/super.c | 33 +- fs/xfs/libxfs/xfs_alloc.c | 1 + fs/xfs/libxfs/xfs_bmap.c | 19 +- fs/xfs/libxfs/xfs_bmap.h | 2 +- fs/xfs/libxfs/xfs_rmap.c | 2 +- fs/xfs/scrub/bmap.c | 10 +- fs/xfs/scrub/btree.c | 45 +- fs/xfs/scrub/inode.c | 3 +- fs/xfs/scrub/refcount.c | 8 +- fs/xfs/xfs_iops.c | 10 + fs/xfs/xfs_pnfs.c | 2 +- fs/xfs/xfs_rtalloc.c | 10 +- include/asm-generic/io.h | 39 +- include/linux/backing-dev.h | 1 + include/linux/blkdev.h | 1 + include/linux/compat.h | 2 - include/linux/dm-bufio.h | 1 + include/linux/efi.h | 7 - include/linux/futex.h | 39 +- include/linux/huge_mm.h | 9 + include/linux/hugetlb.h | 10 +- include/linux/if_team.h | 5 +- include/linux/memblock.h | 3 - include/linux/memcontrol.h | 32 +- include/linux/mm.h | 2 + include/linux/mm_types.h | 1 + include/linux/mman.h | 15 + include/linux/mmzone.h | 8 + include/linux/netfilter/x_tables.h | 5 +- include/linux/netfilter_ipv4.h | 2 +- include/linux/netfilter_ipv6.h | 2 +- include/linux/netpoll.h | 10 +- include/linux/prandom.h | 36 +- include/linux/proc_fs.h | 8 +- include/linux/sched.h | 5 +- include/linux/sched/cputime.h | 5 + include/linux/sched/mm.h | 6 +- include/linux/shrinker.h | 7 +- include/linux/skbuff.h | 5 + include/linux/sunrpc/xprt.h | 1 + include/linux/time64.h | 4 + include/net/bond_options.h | 1 + include/net/bonding.h | 14 +- include/net/ip_tunnels.h | 7 +- include/net/red.h | 4 +- include/net/tls.h | 6 + include/scsi/libiscsi.h | 3 + include/target/iscsi/iscsi_target_core.h | 2 +- include/uapi/asm-generic/mman.h | 1 + include/uapi/linux/if_link.h | 1 + init/Kconfig | 2 +- kernel/events/internal.h | 2 +- kernel/exit.c | 35 +- kernel/fail_function.c | 5 +- kernel/fork.c | 61 ++- kernel/futex.c | 291 +++++++++-- kernel/irq/irqdomain.c | 11 +- kernel/kthread.c | 3 +- kernel/module.c | 6 +- kernel/reboot.c | 28 +- kernel/sched/core.c | 6 +- kernel/sched/cputime.c | 6 + kernel/sched/deadline.c | 5 +- kernel/sched/sched.h | 42 +- kernel/signal.c | 19 +- kernel/time/itimer.c | 4 - kernel/time/tick-common.c | 2 + kernel/time/timer.c | 7 - kernel/trace/ftrace.c | 22 +- kernel/trace/ring_buffer.c | 66 ++- kernel/trace/trace.c | 9 +- kernel/trace/trace.h | 32 +- kernel/trace/trace_selftest.c | 9 +- kernel/workqueue.c | 13 +- lib/Kconfig.debug | 9 + lib/Makefile | 1 + lib/fonts/font_10x18.c | 2 +- lib/fonts/font_6x10.c | 2 +- lib/fonts/font_6x11.c | 2 +- lib/fonts/font_7x14.c | 2 +- lib/fonts/font_8x16.c | 2 +- lib/fonts/font_8x8.c | 2 +- lib/fonts/font_acorn_8x8.c | 2 +- lib/fonts/font_mini_4x6.c | 2 +- lib/fonts/font_pearl_8x8.c | 2 +- lib/fonts/font_sun12x22.c | 2 +- lib/fonts/font_sun8x16.c | 2 +- lib/genalloc.c | 25 +- lib/random32.c | 462 +++++++++++------- lib/scatterlist.c | 2 +- lib/test_free_pages.c | 42 ++ mm/huge_memory.c | 167 +++++-- mm/hugetlb.c | 5 +- mm/kasan/kasan_init.c | 23 +- mm/list_lru.c | 10 +- mm/memblock.c | 11 +- mm/memcontrol.c | 34 +- mm/memory-failure.c | 6 + mm/mempolicy.c | 6 +- mm/mlock.c | 25 +- mm/mmap.c | 27 +- mm/page_alloc.c | 9 + mm/slub.c | 2 +- mm/swap.c | 37 +- mm/swapfile.c | 4 +- mm/vmscan.c | 64 +-- net/8021q/vlan.c | 3 +- net/8021q/vlan_dev.c | 5 +- net/bridge/br_device.c | 1 + net/bridge/br_netfilter_hooks.c | 7 +- net/bridge/br_private.h | 5 +- net/bridge/br_vlan.c | 4 +- net/ceph/messenger.c | 5 + net/core/dev.c | 5 + net/core/devlink.c | 6 +- net/core/lwt_bpf.c | 8 +- net/core/net-sysfs.c | 65 ++- net/core/netpoll.c | 51 +- net/core/skbuff.c | 23 +- net/dsa/slave.c | 5 +- net/ipv4/fib_frontend.c | 2 +- net/ipv4/gre_demux.c | 2 +- net/ipv4/inet_diag.c | 4 +- net/ipv4/ip_output.c | 2 +- net/ipv4/ip_tunnel.c | 10 +- net/ipv4/netfilter.c | 12 +- net/ipv4/netfilter/arp_tables.c | 16 +- net/ipv4/netfilter/ip_tables.c | 16 +- net/ipv4/netfilter/ipt_SYNPROXY.c | 2 +- net/ipv4/netfilter/ipt_rpfilter.c | 2 +- net/ipv4/netfilter/iptable_mangle.c | 2 +- net/ipv4/netfilter/nf_nat_l3proto_ipv4.c | 2 +- net/ipv4/netfilter/nf_reject_ipv4.c | 2 +- net/ipv4/netfilter/nft_chain_route_ipv4.c | 2 +- net/ipv4/route.c | 7 +- net/ipv4/syncookies.c | 9 +- net/ipv4/tcp.c | 2 + net/ipv4/tcp_bbr.c | 2 +- net/ipv4/tcp_cong.c | 5 + net/ipv4/tcp_input.c | 6 +- net/ipv4/tcp_output.c | 9 +- net/ipv4/udp.c | 3 +- net/ipv6/addrconf.c | 3 +- net/ipv6/addrlabel.c | 26 +- net/ipv6/ah6.c | 3 +- net/ipv6/ip6_fib.c | 5 +- net/ipv6/ip6_gre.c | 16 +- net/ipv6/ip6_output.c | 40 +- net/ipv6/netfilter.c | 6 +- net/ipv6/netfilter/ip6_tables.c | 16 +- net/ipv6/netfilter/ip6table_mangle.c | 2 +- net/ipv6/netfilter/nf_nat_l3proto_ipv6.c | 2 +- net/ipv6/netfilter/nft_chain_route_ipv6.c | 2 +- net/ipv6/sit.c | 2 - net/ipv6/syncookies.c | 10 +- net/netfilter/ipset/ip_set_core.c | 3 +- net/netfilter/ipset/ip_set_hash_gen.h | 20 +- net/netfilter/ipvs/ip_vs_core.c | 4 +- net/netfilter/nf_conntrack_standalone.c | 3 + net/netfilter/nf_nat_core.c | 1 + net/netfilter/nf_tables_api.c | 3 +- net/netfilter/x_tables.c | 49 +- net/netfilter/xt_RATEEST.c | 3 + net/sched/cls_tcindex.c | 8 +- net/sched/sch_api.c | 3 +- net/sched/sch_choke.c | 2 +- net/sched/sch_generic.c | 3 + net/sched/sch_gred.c | 2 +- net/sched/sch_netem.c | 9 +- net/sched/sch_red.c | 2 +- net/sched/sch_sfq.c | 2 +- net/sctp/input.c | 4 +- net/sctp/sm_sideeffect.c | 8 +- net/sctp/transport.c | 2 +- net/sunrpc/addr.c | 2 +- net/sunrpc/xprt.c | 65 ++- net/sunrpc/xprtrdma/module.c | 1 + net/sunrpc/xprtrdma/transport.c | 1 + net/sunrpc/xprtsock.c | 4 + net/tipc/link.c | 9 +- net/tipc/msg.c | 5 +- net/tipc/topsrv.c | 10 +- net/tls/tls_device.c | 5 +- net/tls/tls_sw.c | 6 + net/xdp/xsk.c | 8 +- net/xfrm/xfrm_state.c | 8 +- security/lsm_audit.c | 7 +- security/selinux/hooks.c | 16 +- security/selinux/ibpkey.c | 4 +- sound/soc/codecs/Kconfig | 1 + tools/include/uapi/linux/if_link.h | 1 + tools/perf/builtin-lock.c | 2 +- tools/perf/util/print_binary.c | 2 +- .../scripting-engines/trace-event-python.c | 7 +- tools/perf/util/session.c | 1 + virt/kvm/arm/mmu.c | 7 + 344 files changed, 3424 insertions(+), 1701 deletions(-) create mode 100644 lib/test_free_pages.c -- 2.25.1

1 316

[PATCH 001/316] blk-cgroup: prevent rcu_sched detected stalls warnings in blkg_destroy_all()
by Cheng Jian 22 Feb '21

22 Feb '21

From: Yu Kuai <yukuai3(a)huawei.com> hulk inclusion category: bugfix bugzilla: 46357 CVE: NA --------------------------- test procedures: a. create 20000 cgroups, and echo "8:0 10000" to blkio.throttle.write_bps_device b. echo 1 > /sys/blocd/sda/device/delete test result: rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [5/1143] rcu: 0-...0: (0 ticks this GP) idle=0f2/1/0x4000000000000000 softirq=15507/15507 fq rcu: (detected by 6, t=60012 jiffies, g=119977, q=27153) NMI backtrace for cpu 0 CPU: 0 PID: 443 Comm: bash Not tainted 4.19.95-00061-g0bcc83b30eec #63 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_073836-buildvm-p4 RIP: 0010:blk_throtl_update_limit_valid.isra.0+0x116/0x2a0 Code: 01 00 00 e8 7c dd 74 ff 48 83 bb 78 01 00 00 00 0f 85 54 01 00 00 48 8d bb 88 01 1 RSP: 0018:ffff8881030bf9f0 EFLAGS: 00000046 RAX: 0000000000000000 RBX: ffff8880b4f37080 RCX: ffffffff95da0afe RDX: dffffc0000000000 RSI: ffff888100373980 RDI: ffff8880b4f37208 RBP: ffff888100deca00 R08: ffffffff9528f951 R09: 0000000000000001 R10: ffffed10159dbf56 R11: ffff8880acedfab3 R12: ffff8880b9fda498 R13: ffff8880b9fda4f4 R14: 0000000000000050 R15: ffffffff98b622c0 FS: 00007feb51c51700(0000) GS:ffff888106200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000561619547080 CR3: 0000000102bc9000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: throtl_pd_offline+0x98/0x100 blkg_destroy+0x133/0x630 ? blkcg_deactivate_policy+0x2c0/0x2c0 ? lock_timer_base+0x65/0x110 blkg_destroy_all+0x7f/0x100 blkcg_exit_queue+0x3f/0xa5 blk_exit_queue+0x69/0xa0 blk_cleanup_queue+0x226/0x360 __scsi_remove_device+0xb4/0x3c0 scsi_remove_device+0x38/0x60 sdev_store_delete+0x74/0x100 ? dev_driver_string+0xb0/0xb0 dev_attr_store+0x41/0x70 sysfs_kf_write+0x89/0xc0 kernfs_fop_write+0x1b6/0x2e0 ? sysfs_kf_bin_read+0x130/0x130 __vfs_write+0xca/0x420 ? kernel_read+0xc0/0xc0 ? __alloc_fd+0x16f/0x2d0 ? __fd_install+0x95/0x1a0 ? handle_mm_fault+0x3e0/0x560 vfs_write+0x11a/0x2f0 ksys_write+0xb9/0x1e0 ? __x64_sys_read+0x60/0x60 ? kasan_check_write+0x20/0x30 ? filp_close+0xb5/0xf0 __x64_sys_write+0x46/0x60 do_syscall_64+0xd9/0x1f0 entry_SYSCALL_64_after_hwframe+0x44/0xa9 The usage of so many blkg is very rare, however, such problem do exist in theory. In order to avoid such warnings, release 'q->queue_lock' for a while when a batch of blkg were destroyed. Signed-off-by: Yu Kuai <yukuai3(a)huawei.com> Reviewed-by: Tao Hou <houtao1(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Signed-off-by: Cheng Jian <cj.chengjian(a)huawei.com> --- block/blk-cgroup.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index e592167449aa..c64f0afa27dc 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -364,16 +364,31 @@ static void blkg_destroy(struct blkcg_gq *blkg) */ static void blkg_destroy_all(struct request_queue *q) { +#define BLKG_DESTROY_BATCH 4096 struct blkcg_gq *blkg, *n; + int count; lockdep_assert_held(q->queue_lock); +again: + count = BLKG_DESTROY_BATCH; list_for_each_entry_safe(blkg, n, &q->blkg_list, q_node) { struct blkcg *blkcg = blkg->blkcg; spin_lock(&blkcg->lock); blkg_destroy(blkg); spin_unlock(&blkcg->lock); + /* + * If the list is too long, the loop can took a long time, + * thus relese the lock for a while when a batch of blkg + * were destroyed. + */ + if (!--count) { + spin_unlock_irq(q->queue_lock); + cond_resched(); + spin_lock_irq(q->queue_lock); + goto again; + } } q->root_blkg = NULL; -- 2.25.1

1 13

[PATCH 001/316] blk-cgroup: prevent rcu_sched detected stalls warnings in blkg_destroy_all()
by Cheng Jian 22 Feb '21

22 Feb '21

From: Yu Kuai <yukuai3(a)huawei.com> hulk inclusion category: bugfix bugzilla: 46357 CVE: NA --------------------------- test procedures: a. create 20000 cgroups, and echo "8:0 10000" to blkio.throttle.write_bps_device b. echo 1 > /sys/blocd/sda/device/delete test result: rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [5/1143] rcu: 0-...0: (0 ticks this GP) idle=0f2/1/0x4000000000000000 softirq=15507/15507 fq rcu: (detected by 6, t=60012 jiffies, g=119977, q=27153) NMI backtrace for cpu 0 CPU: 0 PID: 443 Comm: bash Not tainted 4.19.95-00061-g0bcc83b30eec #63 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_073836-buildvm-p4 RIP: 0010:blk_throtl_update_limit_valid.isra.0+0x116/0x2a0 Code: 01 00 00 e8 7c dd 74 ff 48 83 bb 78 01 00 00 00 0f 85 54 01 00 00 48 8d bb 88 01 1 RSP: 0018:ffff8881030bf9f0 EFLAGS: 00000046 RAX: 0000000000000000 RBX: ffff8880b4f37080 RCX: ffffffff95da0afe RDX: dffffc0000000000 RSI: ffff888100373980 RDI: ffff8880b4f37208 RBP: ffff888100deca00 R08: ffffffff9528f951 R09: 0000000000000001 R10: ffffed10159dbf56 R11: ffff8880acedfab3 R12: ffff8880b9fda498 R13: ffff8880b9fda4f4 R14: 0000000000000050 R15: ffffffff98b622c0 FS: 00007feb51c51700(0000) GS:ffff888106200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000561619547080 CR3: 0000000102bc9000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: throtl_pd_offline+0x98/0x100 blkg_destroy+0x133/0x630 ? blkcg_deactivate_policy+0x2c0/0x2c0 ? lock_timer_base+0x65/0x110 blkg_destroy_all+0x7f/0x100 blkcg_exit_queue+0x3f/0xa5 blk_exit_queue+0x69/0xa0 blk_cleanup_queue+0x226/0x360 __scsi_remove_device+0xb4/0x3c0 scsi_remove_device+0x38/0x60 sdev_store_delete+0x74/0x100 ? dev_driver_string+0xb0/0xb0 dev_attr_store+0x41/0x70 sysfs_kf_write+0x89/0xc0 kernfs_fop_write+0x1b6/0x2e0 ? sysfs_kf_bin_read+0x130/0x130 __vfs_write+0xca/0x420 ? kernel_read+0xc0/0xc0 ? __alloc_fd+0x16f/0x2d0 ? __fd_install+0x95/0x1a0 ? handle_mm_fault+0x3e0/0x560 vfs_write+0x11a/0x2f0 ksys_write+0xb9/0x1e0 ? __x64_sys_read+0x60/0x60 ? kasan_check_write+0x20/0x30 ? filp_close+0xb5/0xf0 __x64_sys_write+0x46/0x60 do_syscall_64+0xd9/0x1f0 entry_SYSCALL_64_after_hwframe+0x44/0xa9 The usage of so many blkg is very rare, however, such problem do exist in theory. In order to avoid such warnings, release 'q->queue_lock' for a while when a batch of blkg were destroyed. Signed-off-by: Yu Kuai <yukuai3(a)huawei.com> Reviewed-by: Tao Hou <houtao1(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Signed-off-by: Cheng Jian <cj.chengjian(a)huawei.com> --- block/blk-cgroup.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index e592167449aa..c64f0afa27dc 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -364,16 +364,31 @@ static void blkg_destroy(struct blkcg_gq *blkg) */ static void blkg_destroy_all(struct request_queue *q) { +#define BLKG_DESTROY_BATCH 4096 struct blkcg_gq *blkg, *n; + int count; lockdep_assert_held(q->queue_lock); +again: + count = BLKG_DESTROY_BATCH; list_for_each_entry_safe(blkg, n, &q->blkg_list, q_node) { struct blkcg *blkcg = blkg->blkcg; spin_lock(&blkcg->lock); blkg_destroy(blkg); spin_unlock(&blkcg->lock); + /* + * If the list is too long, the loop can took a long time, + * thus relese the lock for a while when a batch of blkg + * were destroyed. + */ + if (!--count) { + spin_unlock_irq(q->queue_lock); + cond_resched(); + spin_lock_irq(q->queue_lock); + goto again; + } } q->root_blkg = NULL; -- 2.25.1

1 4

openEuler kernel sig meeting
by openEuler conference 19 Feb '21

19 Feb '21

2 1

Re: [Dev] openEuler kernel sig meeting
by gwei3 19 Feb '21

19 Feb '21

申报议题： 2. 讨论设立sig安全联络员及如何缩短sig所属项目的CVE响应时间魏刚 ---Original--- From: "openEuler conference"<public(a)openeuler.io> Date: Thu, Feb 18, 2021 17:12 PM To: "dev"<dev(a)openeuler.org>;"kernel"<kernel(a)openeuler.org>; Subject: [Dev] openEuler kernel sig meeting 您好！ openEuler Kernel SIG 邀请您参加 2021-02-19 10:00 召开的ZOOM会议会议主题：openEuler kernel sig meeting 会议内容：1. 树莓派补丁合入openEuler 5.10 内核讨论会议链接：https://zoom.us/j/92887086207?pwd=emdmSVVFekh5eXRSczNNTngrcWYzUT09 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler Kernel SIG invites you to attend the ZOOM conference will be held at 2021-02-19 10:00, The subject of the conference is openEuler kernel sig meeting, Summary: 1. 树莓派补丁合入openEuler 5.10 内核讨论 You can join the meeting at https://zoom.us/j/92887086207?pwd=emdmSVVFekh5eXRSczNNTngrcWYzUT09. More information

1 0

[PATCH kernel-4.19 00/18] backport stable-4.19-174
by Yang Yingliang 09 Feb '21

09 Feb '21

Arnold Gozum (1): platform/x86: intel-vbtn: Support for tablet mode on Dell Inspiron 7352 Brian King (1): scsi: ibmvfc: Set default timeout to avoid crash during migration Christian Brauner (1): sysctl: handle overflow in proc_get_long Eric Dumazet (1): net_sched: gen_estimator: support large ewma log Felix Fietkau (1): mac80211: fix fast-rx encryption check Greg Kroah-Hartman (1): Linux 4.19.174 Hans de Goede (1): platform/x86: touchscreen_dmi: Add swap-x-y quirk for Goodix touchscreen on Estar Beauty HD tablet Javed Hasan (1): scsi: libfc: Avoid invoking response handler twice if ep is already completed Josh Poimboeuf (1): objtool: Don't fail on missing symbol table Lijun Pan (1): ibmvnic: Ensure that CRQ entry read are correctly ordered Martin Wilck (1): scsi: scsi_transport_srp: Don't block target in failfast state Michael Ellerman (1): selftests/powerpc: Only test lwm/stmw on big endian Pan Bian (1): net: dsa: bcm_sf2: put device node before return Peter Zijlstra (3): x86: __always_inline __{rd,wr}msr() kthread: Extract KTHREAD_IS_PER_CPU workqueue: Restrict affinity change to rescuer Rafael J. Wysocki (1): ACPI: thermal: Do not call acpi_thermal_check() directly Tony Lindgren (1): phy: cpcap-usb: Fix warning for missing regulator_disable Makefile | 2 +- arch/x86/include/asm/msr.h | 4 +- drivers/acpi/thermal.c | 55 +++++++++++++------ drivers/net/dsa/bcm_sf2.c | 8 ++- drivers/net/ethernet/ibm/ibmvnic.c | 6 ++ drivers/phy/motorola/phy-cpcap-usb.c | 19 +++++-- drivers/platform/x86/intel-vbtn.c | 6 ++ drivers/platform/x86/touchscreen_dmi.c | 18 ++++++ drivers/scsi/ibmvscsi/ibmvfc.c | 4 +- drivers/scsi/libfc/fc_exch.c | 16 +++++- drivers/scsi/scsi_transport_srp.c | 9 ++- include/linux/kthread.h | 3 + kernel/kthread.c | 27 ++++++++- kernel/smpboot.c | 1 + kernel/sysctl.c | 2 + kernel/workqueue.c | 9 +-- net/core/gen_estimator.c | 11 ++-- net/mac80211/rx.c | 2 + tools/objtool/elf.c | 7 ++- .../powerpc/alignment/alignment_handler.c | 5 +- 20 files changed, 168 insertions(+), 46 deletions(-) -- 2.25.1

1 18

[PATCH kernel-4.19 1/3] mmap: fix a compiling error for 'MAP_CHECKNODE'
by Yang Yingliang 09 Feb '21

09 Feb '21

From: Bixuan Cui <cuibixuan(a)huawei.com> hulk inclusion category: bugfix bugzilla: NA CVE: NA MAP_CHECKNODE was defined in uapi/asm-generic/mman.h, that was not automatically included by mm/mmap.c when building on platforms such as mips, and result in following compiling error: mm/mmap.c: In function ‘__do_mmap’: mm/mmap.c:1581:14: error: ‘MAP_CHECKNODE’ undeclared (first use in this function) if (flags & MAP_CHECKNODE) ^ mm/mmap.c:1581:14: note: each undeclared identifier is reported only once for each function it appears in scripts/Makefile.build:303: recipe for target 'mm/mmap.o' failed Fixes: 56a22a261008 ("arm64/ascend: mm: Add MAP_CHECKNODE flag to check node hugetlb") Signed-off-by: Bixuan Cui <cuibixuan(a)huawei.com> Reviewed-by: Hanjun Guo <guohanjun(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/alpha/include/uapi/asm/mman.h | 1 + arch/mips/include/uapi/asm/mman.h | 1 + arch/parisc/include/uapi/asm/mman.h | 1 + arch/powerpc/include/uapi/asm/mman.h | 1 + arch/sparc/include/uapi/asm/mman.h | 1 + arch/xtensa/include/uapi/asm/mman.h | 1 + 6 files changed, 6 insertions(+) diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h index b3acfc00c8ec5..1c7ce2716ad37 100644 --- a/arch/alpha/include/uapi/asm/mman.h +++ b/arch/alpha/include/uapi/asm/mman.h @@ -34,6 +34,7 @@ #define MAP_HUGETLB 0x100000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x200000/* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_SYNC 2 /* synchronous memory sync */ diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h index 72a00c746e781..4570a54ac1d90 100644 --- a/arch/mips/include/uapi/asm/mman.h +++ b/arch/mips/include/uapi/asm/mman.h @@ -52,6 +52,7 @@ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ /* * Flags for msync diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h index 9e989d649e854..06857eb1bee8f 100644 --- a/arch/parisc/include/uapi/asm/mman.h +++ b/arch/parisc/include/uapi/asm/mman.h @@ -28,6 +28,7 @@ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #define MS_SYNC 1 /* synchronous memory sync */ #define MS_ASYNC 2 /* sync memory asynchronously */ diff --git a/arch/powerpc/include/uapi/asm/mman.h b/arch/powerpc/include/uapi/asm/mman.h index 95f884ada96f1..24354f792b00d 100644 --- a/arch/powerpc/include/uapi/asm/mman.h +++ b/arch/powerpc/include/uapi/asm/mman.h @@ -30,6 +30,7 @@ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ /* Override any generic PKEY permission defines */ #define PKEY_DISABLE_EXECUTE 0x4 diff --git a/arch/sparc/include/uapi/asm/mman.h b/arch/sparc/include/uapi/asm/mman.h index 0d1881b8f30d1..214abe17f44a0 100644 --- a/arch/sparc/include/uapi/asm/mman.h +++ b/arch/sparc/include/uapi/asm/mman.h @@ -27,6 +27,7 @@ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #endif /* _UAPI__SPARC_MMAN_H__ */ diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h index f584a590bb001..2c9d705602382 100644 --- a/arch/xtensa/include/uapi/asm/mman.h +++ b/arch/xtensa/include/uapi/asm/mman.h @@ -59,6 +59,7 @@ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED # define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be * uninitialized */ -- 2.25.1

1 2

[PATCH kernel-4.19 00/38] backport stable-4.19.173
by Yang Yingliang 09 Feb '21

09 Feb '21

Andrea Righi (1): leds: trigger: fix potential deadlock with libata Baoquan He (1): kernel: kexec: remove the lock operation of system_transition_mutex Bartosz Golaszewski (1): iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built Claudiu Beznea (1): drivers: soc: atmel: add null entry at the end of at91_soc_allowed_list[] Dan Carpenter (1): can: dev: prevent potential information leak in can_fill_info() David Woodhouse (2): xen: Fix XenStore initialisation for XS_LOCAL iommu/vt-d: Gracefully handle DMAR units with no supported address widths Eyal Birger (1): xfrm: fix disable_xfrm sysctl when used on xfrm interfaces Giacinto Cifelli (1): net: usb: qmi_wwan: added support for Thales Cinterion PLSx3 modem family Greg Kroah-Hartman (1): Linux 4.19.173 Ivan Vecera (1): team: protect features update by RCU to avoid deadlock Jay Zhou (1): KVM: x86: get smi pending status correctly Johannes Berg (4): wext: fix NULL-ptr-dereference with cfg80211's lack of commit() iwlwifi: pcie: use jiffies for memory read spin time limit iwlwifi: pcie: reschedule in long-running memory reads mac80211: pause TX while changing interface type Josef Bacik (1): nbd: freeze the queue while we're adding connections Kai-Heng Feng (1): ACPI: sysfs: Prefer "compatible" modalias Kamal Heib (1): RDMA/cxgb4: Fix the reported max_recv_sge value Koen Vandeputte (1): ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming Laurent Badel (1): PM: hibernate: flush swap writer after marking Like Xu (1): KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in intel_arch_events[] Lorenzo Bianconi (2): mt7601u: fix kernel crash unplugging the device mt7601u: fix rx buffer refcounting Max Krummenacher (1): ARM: imx: build suspend-imx6.S with arm instruction set Pablo Neira Ayuso (1): netfilter: nft_dynset: add timeout extension to template Pan Bian (2): NFC: fix resource leak when target index is invalid NFC: fix possible resource leak Pengcheng Yang (1): tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN Roger Pau Monne (2): xen/privcmd: allow fetching resource sizes xen-blkfront: allow discard-* nodes to be optional Roi Dayan (1): net/mlx5: Fix memory leak on flow table creation error flow Sean Young (1): media: rc: ensure that uevent can be read directly after rc device register Shmulik Ladkani (1): xfrm: Fix oops in xfrm_replay_advance_bmp Sudeep Holla (1): drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs Takashi Iwai (1): ALSA: hda/via: Apply the workaround generically for Clevo machines Takeshi Misawa (1): rxrpc: Fix memory leak in rxrpc_lookup_local Trond Myklebust (1): pNFS/NFSv4: Fix a layout segment leak in pnfs_layout_process() Makefile | 2 +- arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 2 +- arch/arm/mach-imx/suspend-imx6.S | 1 + arch/x86/kvm/pmu_intel.c | 2 +- arch/x86/kvm/x86.c | 5 +++ drivers/acpi/device_sysfs.c | 20 +++------ drivers/block/nbd.c | 8 ++++ drivers/block/xen-blkfront.c | 20 +++------ drivers/infiniband/hw/cxgb4/qp.c | 2 +- drivers/iommu/dmar.c | 45 +++++++++++++------ drivers/leds/led-triggers.c | 10 +++-- drivers/media/rc/rc-main.c | 4 +- drivers/net/can/dev.c | 2 +- .../net/ethernet/mellanox/mlx5/core/fs_core.c | 1 + drivers/net/team/team.c | 6 +-- drivers/net/usb/qmi_wwan.c | 1 + .../net/wireless/intel/iwlwifi/pcie/trans.c | 14 +++--- drivers/net/wireless/mediatek/mt7601u/dma.c | 5 +-- drivers/soc/atmel/soc.c | 13 ++++++ drivers/xen/privcmd.c | 25 ++++++++--- drivers/xen/xenbus/xenbus_probe.c | 31 +++++++++++++ fs/nfs/pnfs.c | 1 + include/linux/intel-iommu.h | 2 + include/net/tcp.h | 2 +- kernel/kexec_core.c | 2 - kernel/power/swap.c | 2 +- net/ipv4/tcp_input.c | 10 +++-- net/ipv4/tcp_recovery.c | 5 ++- net/mac80211/ieee80211_i.h | 1 + net/mac80211/iface.c | 6 +++ net/netfilter/nft_dynset.c | 4 +- net/nfc/netlink.c | 1 + net/nfc/rawsock.c | 2 +- net/rxrpc/call_accept.c | 1 + net/wireless/wext-core.c | 5 ++- net/xfrm/xfrm_input.c | 2 +- net/xfrm/xfrm_policy.c | 4 +- sound/pci/hda/patch_via.c | 2 +- 38 files changed, 183 insertions(+), 88 deletions(-) -- 2.25.1

1 38

[PATCH openEuler-1.0-LTS 1/2] nbd: Fix memory leak in nbd_add_socket
by Yang Yingliang 07 Feb '21

07 Feb '21

From: Zheng Bin <zhengbin13(a)huawei.com> stable inclusion from linux-4.19.133 commit 306290bad932950adccfbf99c27b70c105c2c183 -------------------------------- [ Upstream commit 579dd91ab3a5446b148e7f179b6596b270dace46 ] When adding first socket to nbd, if nsock's allocation failed, the data structure member "config->socks" was reallocated, but the data structure member "config->num_connections" was not updated. A memory leak will occur then because the function "nbd_config_put" will free "config->socks" only when "config->num_connections" is not zero. Fixes: 03bf73c315ed ("nbd: prevent memory leak") Reported-by: syzbot+934037347002901b8d2a(a)syzkaller.appspotmail.com Signed-off-by: Zheng Bin <zhengbin13(a)huawei.com> Reviewed-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/block/nbd.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 49f98b9b2777..97fcb040056c 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -993,25 +993,26 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, test_bit(NBD_RT_BOUND, &config->runtime_flags))) { dev_err(disk_to_dev(nbd->disk), "Device being setup by another task"); - sockfd_put(sock); - return -EBUSY; + err = -EBUSY; + goto put_socket; + } + + nsock = kzalloc(sizeof(*nsock), GFP_KERNEL); + if (!nsock) { + err = -ENOMEM; + goto put_socket; } socks = krealloc(config->socks, (config->num_connections + 1) * sizeof(struct nbd_sock *), GFP_KERNEL); if (!socks) { - sockfd_put(sock); - return -ENOMEM; + kfree(nsock); + err = -ENOMEM; + goto put_socket; } config->socks = socks; - nsock = kzalloc(sizeof(struct nbd_sock), GFP_KERNEL); - if (!nsock) { - sockfd_put(sock); - return -ENOMEM; - } - nsock->fallback_index = -1; nsock->dead = false; mutex_init(&nsock->tx_lock); @@ -1023,6 +1024,10 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, atomic_inc(&config->live_connections); return 0; + +put_socket: + sockfd_put(sock); + return err; } static int nbd_reconnect_socket(struct nbd_device *nbd, unsigned long arg) -- 2.25.1

1 1

[PATCH openEuler-1.0-LTS 1/7] futex: Ensure the correct return value from futex_lock_pi()
by Yang Yingliang 04 Feb '21

04 Feb '21

From: Thomas Gleixner <tglx(a)linutronix.de> stable inclusion from linux-4.19.172 commit 72f38fffa4758b878f819f8a47761b3f03443f36 CVE: CVE-2021-3347 -------------------------------- commit 12bb3f7f1b03d5913b3f9d4236a488aa7774dfe9 upstream In case that futex_lock_pi() was aborted by a signal or a timeout and the task returned without acquiring the rtmutex, but is the designated owner of the futex due to a concurrent futex_unlock_pi() fixup_owner() is invoked to establish consistent state. In that case it invokes fixup_pi_state_owner() which in turn tries to acquire the rtmutex again. If that succeeds then it does not propagate this success to fixup_owner() and futex_lock_pi() returns -EINTR or -ETIMEOUT despite having the futex locked. Return success from fixup_pi_state_owner() in all cases where the current task owns the rtmutex and therefore the futex and propagate it correctly through fixup_owner(). Fixup the other callsite which does not expect a positive return value. Fixes: c1e2f0eaf015 ("futex: Avoid violating the 10th rule of futex") Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Xiu Jianfeng <xiujianfeng(a)huawei.com> Reviewed-by: Wei Li <liwei391(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- kernel/futex.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/kernel/futex.c b/kernel/futex.c index 28b321e23053..ca9389bd110f 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2414,8 +2414,8 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, } if (__rt_mutex_futex_trylock(&pi_state->pi_mutex)) { - /* We got the lock after all, nothing to fix. */ - ret = 0; + /* We got the lock. pi_state is correct. Tell caller. */ + ret = 1; goto out_unlock; } @@ -2431,7 +2431,7 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, * We raced against a concurrent self; things are * already fixed up. Nothing to do. */ - ret = 0; + ret = 1; goto out_unlock; } newowner = argowner; @@ -2477,7 +2477,7 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, raw_spin_unlock(&newowner->pi_lock); raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); - return 0; + return argowner == current; /* * In order to reschedule or handle a page fault, we need to drop the @@ -2519,7 +2519,7 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, * Check if someone else fixed it for us: */ if (pi_state->owner != oldowner) { - ret = 0; + ret = argowner == current; goto out_unlock; } @@ -2552,8 +2552,6 @@ static long futex_wait_restart(struct restart_block *restart); */ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked) { - int ret = 0; - if (locked) { /* * Got the lock. We might not be the anticipated owner if we @@ -2564,8 +2562,8 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked) * stable state, anything else needs more attention. */ if (q->pi_state->owner != current) - ret = fixup_pi_state_owner(uaddr, q, current); - goto out; + return fixup_pi_state_owner(uaddr, q, current); + return 1; } /* @@ -2576,10 +2574,8 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked) * Another speculative read; pi_state->owner == current is unstable * but needs our attention. */ - if (q->pi_state->owner == current) { - ret = fixup_pi_state_owner(uaddr, q, NULL); - goto out; - } + if (q->pi_state->owner == current) + return fixup_pi_state_owner(uaddr, q, NULL); /* * Paranoia check. If we did not take the lock, then we should not be @@ -2592,8 +2588,7 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked) q->pi_state->owner); } -out: - return ret ? ret : locked; + return 0; } /** @@ -3315,7 +3310,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags, if (q.pi_state && (q.pi_state->owner != current)) { spin_lock(q.lock_ptr); ret = fixup_pi_state_owner(uaddr2, &q, current); - if (ret && rt_mutex_owner(&q.pi_state->pi_mutex) == current) { + if (ret < 0 && rt_mutex_owner(&q.pi_state->pi_mutex) == current) { pi_state = q.pi_state; get_pi_state(pi_state); } @@ -3325,6 +3320,11 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags, */ put_pi_state(q.pi_state); spin_unlock(q.lock_ptr); + /* + * Adjust the return value. It's either -EFAULT or + * success (1) but the caller expects 0 for success. + */ + ret = ret < 0 ? ret : 0; } } else { struct rt_mutex *pi_mutex; -- 2.25.1

1 6

[PATCH openEuler-1.0-LTS 1/3] netfilter: clear skb->next in NF_HOOK_LIST()
by Yang Yingliang 04 Feb '21

04 Feb '21

From: Cong Wang <cong.wang(a)bytedance.com> stable inclusion from linux-4.19.161 commit 5460d62d661c0fc53bfe83493821b1dc3dc969f4 -------------------------------- NF_HOOK_LIST() uses list_del() to remove skb from the linked list, however, it is not sufficient as skb->next still points to other skb. We should just call skb_list_del_init() to clear skb->next, like the rest places which using skb list. This has been fixed in upstream by commit ca58fbe06c54 ("netfilter: add and use nf_hook_slow_list()"). Fixes: 9f17dbf04ddf ("netfilter: fix use-after-free in NF_HOOK_LIST") Reported-by: liuzx(a)knownsec.com Tested-by: liuzx(a)knownsec.com Cc: Florian Westphal <fw(a)strlen.de> Cc: Edward Cree <ecree(a)solarflare.com> Cc: stable(a)vger.kernel.org # between 4.19 and 5.4 Signed-off-by: Cong Wang <cong.wang(a)bytedance.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/netfilter.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 72cb19c3db6a..9460a5635c90 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -300,7 +300,7 @@ NF_HOOK_LIST(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, INIT_LIST_HEAD(&sublist); list_for_each_entry_safe(skb, next, head, list) { - list_del(&skb->list); + skb_list_del_init(skb); if (nf_hook(pf, hook, net, sk, skb, in, out, okfn) == 1) list_add_tail(&skb->list, &sublist); } -- 2.25.1

1 2

[PATCH kernel-4.19 1/4] arm64: module: rework special section handling
by Yang Yingliang 04 Feb '21

04 Feb '21

From: Mark Rutland <mark.rutland(a)arm.com> mainline inclusion from mainline-v5.5-rc1 commit bd8b21d3dd661658addc1cd4cc869bab11d28596 category: bugfix bugzilla: 25285 CVE: NA -------------------------------- When we load a module, we have to perform some special work for a couple of named sections. To do this, we iterate over all of the module's sections, and perform work for each section we recognize. To make it easier to handle the unexpected absence of a section, and to make the section-specific logic easer to read, let's factor the section search into a helper. Similar is already done in the core module loader, and other architectures (and ideally we'd unify these in future). If we expect a module to have an ftrace trampoline section, but it doesn't have one, we'll now reject loading the module. When ARM64_MODULE_PLTS is selected, any correctly built module should have one (and this is assumed by arm64's ftrace PLT code) and the absence of such a section implies something has gone wrong at build time. Subsequent patches will make use of the new helper. Signed-off-by: Mark Rutland <mark.rutland(a)arm.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Reviewed-by: Torsten Duwe <duwe(a)suse.de> Tested-by: Amit Daniel Kachhap <amit.kachhap(a)arm.com> Tested-by: Torsten Duwe <duwe(a)suse.de> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: James Morse <james.morse(a)arm.com> Cc: Will Deacon <will(a)kernel.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> Reviewed-by: Jian Cheng <cj.chengjian(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/arm64/kernel/module.c | 35 ++++++++++++++++++++++++++--------- 1 file changed, 26 insertions(+), 9 deletions(-) diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index 834ecf108b53..55b00bfb704f 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -484,22 +484,39 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, return -ENOEXEC; } -int module_finalize(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - struct module *me) +static const Elf_Shdr *find_section(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + const char *name) { const Elf_Shdr *s, *se; const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset; for (s = sechdrs, se = sechdrs + hdr->e_shnum; s < se; s++) { - if (strcmp(".altinstructions", secstrs + s->sh_name) == 0) - apply_alternatives_module((void *)s->sh_addr, s->sh_size); + if (strcmp(name, secstrs + s->sh_name) == 0) + return s; + } + + return NULL; +} + +int module_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *me) +{ + const Elf_Shdr *s; + + s = find_section(hdr, sechdrs, ".altinstructions"); + if (s) + apply_alternatives_module((void *)s->sh_addr, s->sh_size); + #ifdef CONFIG_ARM64_MODULE_PLTS - if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) && - !strcmp(".text.ftrace_trampoline", secstrs + s->sh_name)) - me->arch.ftrace_trampoline = (void *)s->sh_addr; -#endif + if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE)) { + s = find_section(hdr, sechdrs, ".text.ftrace_trampoline"); + if (!s) + return -ENOEXEC; + me->arch.ftrace_trampoline = (void *)s->sh_addr; } +#endif return 0; } -- 2.25.1

1 3

[PATCH kernel-4.19 00/27] backport stable-4.19.172
by Yang Yingliang 04 Feb '21

04 Feb '21

Baruch Siach (1): gpio: mvebu: fix pwm .get_state period calculation Eric Biggers (1): fs: fix lazytime expiration handling in __writeback_single_inode() Gaurav Kohli (1): tracing: Fix race in trace_open and buffer resize call Greg Kroah-Hartman (1): Linux 4.19.172 Jan Kara (1): writeback: Drop I_DIRTY_TIME_EXPIRE Jason Gerecke (1): HID: wacom: Correct NULL dereference on AES pen proximity Jean-Philippe Brucker (1): tools: Factor HOSTCC, HOSTLD, HOSTAR definitions Mikulas Patocka (1): dm integrity: conditionally disable "recalculate" feature Thomas Gleixner (18): futex: Move futex exit handling into futex code futex: Replace PF_EXITPIDONE with a state exit/exec: Seperate mm_release() futex: Split futex_mm_release() for exit/exec futex: Set task::futex_state to DEAD right after handling futex exit futex: Mark the begin of futex exit explicitly futex: Sanitize exit state handling futex: Provide state handling for exec() as well futex: Add mutex around futex exit futex: Provide distinct return value when owner is exiting futex: Prevent exit livelock futex: Ensure the correct return value from futex_lock_pi() futex: Replace pointless printk in fixup_owner() futex: Provide and use pi_state_update_owner() rtmutex: Remove unused argument from rt_mutex_proxy_unlock() futex: Use pi_state_update_owner() in put_pi_state() futex: Simplify fixup_pi_state_owner() futex: Handle faults correctly for PI futexes Wang Hai (1): Revert "mm/slub: fix a memory leak in sysfs_slab_add()" Documentation/device-mapper/dm-integrity.txt | 7 + Makefile | 2 +- drivers/gpio/gpio-mvebu.c | 25 +- drivers/hid/wacom_sys.c | 7 +- drivers/hid/wacom_wac.h | 2 +- drivers/md/dm-integrity.c | 24 +- fs/exec.c | 2 +- fs/ext4/inode.c | 2 +- fs/fs-writeback.c | 36 +- fs/xfs/xfs_trans_inode.c | 4 +- include/linux/compat.h | 2 - include/linux/fs.h | 1 - include/linux/futex.h | 40 +- include/linux/sched.h | 3 +- include/linux/sched/mm.h | 6 +- include/trace/events/writeback.h | 1 - kernel/exit.c | 30 +- kernel/fork.c | 40 +- kernel/futex.c | 485 +++++++++++++------ kernel/locking/rtmutex.c | 3 +- kernel/locking/rtmutex_common.h | 3 +- kernel/trace/ring_buffer.c | 4 + mm/slub.c | 4 +- tools/build/Makefile | 4 - tools/objtool/Makefile | 9 - tools/perf/Makefile.perf | 4 - tools/power/acpi/Makefile.config | 1 - tools/scripts/Makefile.include | 10 + 28 files changed, 459 insertions(+), 302 deletions(-) -- 2.25.1

1 27

[PATCH kernel-4.19 1/2] netfilter: add and use nf_hook_slow_list()
by Yang Yingliang 04 Feb '21

04 Feb '21

From: Florian Westphal <fw(a)strlen.de> mainline inclusion from mainline-v5.5-rc1 commit ca58fbe06c54795f00db79e447f94c2028d30124 category: bugfix bugzilla: NA CVE: CVE-2021-20177 -------------------------------- At this time, NF_HOOK_LIST() macro will iterate the list and then calls nf_hook() for each individual skb. This makes it so the entire list is passed into the netfilter core. The advantage is that we only need to fetch the rule blob once per list instead of per-skb. NF_HOOK_LIST now only works for ipv4 and ipv6, as those are the only callers. v2: use skb_list_del_init() instead of list_del (Edward Cree) Signed-off-by: Florian Westphal <fw(a)strlen.de> Acked-by: Edward Cree <ecree(a)solarflare.com> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Conflicts: include/linux/netfilter.h net/netfilter/core.c [yyl: adjust context] Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Yue Haibing <yuehaibing(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/netfilter.h | 41 +++++++++++++++++++++++++++++---------- net/netfilter/core.c | 20 +++++++++++++++++++ 2 files changed, 51 insertions(+), 10 deletions(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 9460a5635c90..8bf57abee9e4 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -183,6 +183,8 @@ extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state, const struct nf_hook_entries *e, unsigned int i); +void nf_hook_slow_list(struct list_head *head, struct nf_hook_state *state, + const struct nf_hook_entries *e); /** * nf_hook - call a netfilter hook * @@ -295,17 +297,36 @@ NF_HOOK_LIST(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, struct list_head *head, struct net_device *in, struct net_device *out, int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { - struct sk_buff *skb, *next; - struct list_head sublist; - - INIT_LIST_HEAD(&sublist); - list_for_each_entry_safe(skb, next, head, list) { - skb_list_del_init(skb); - if (nf_hook(pf, hook, net, sk, skb, in, out, okfn) == 1) - list_add_tail(&skb->list, &sublist); + struct nf_hook_entries *hook_head = NULL; + +#ifdef CONFIG_JUMP_LABEL + if (__builtin_constant_p(pf) && + __builtin_constant_p(hook) && + !static_key_false(&nf_hooks_needed[pf][hook])) + return; +#endif + + rcu_read_lock(); + switch (pf) { + case NFPROTO_IPV4: + hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); + break; + case NFPROTO_IPV6: + hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); + break; + default: + WARN_ON_ONCE(1); + break; } - /* Put passed packets back on main list */ - list_splice(&sublist, head); + + if (hook_head) { + struct nf_hook_state state; + + nf_hook_state_init(&state, hook, pf, in, out, sk, net, okfn); + + nf_hook_slow_list(head, &state, hook_head); + } + rcu_read_unlock(); } /* Call setsockopt() */ diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 93aaec3a54ec..3f0bdc728f89 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -536,6 +536,26 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state, EXPORT_SYMBOL(nf_hook_slow); +void nf_hook_slow_list(struct list_head *head, struct nf_hook_state *state, + const struct nf_hook_entries *e) +{ + struct sk_buff *skb, *next; + struct list_head sublist; + int ret; + + INIT_LIST_HEAD(&sublist); + + list_for_each_entry_safe(skb, next, head, list) { + skb_list_del_init(skb); + ret = nf_hook_slow(skb, state, e, 0); + if (ret == 1) + list_add_tail(&skb->list, &sublist); + } + /* Put passed packets back on main list */ + list_splice(&sublist, head); +} +EXPORT_SYMBOL(nf_hook_slow_list); + int skb_make_writable(struct sk_buff *skb, unsigned int writable_len) { if (writable_len > skb->len) -- 2.25.1

1 1

[PATCH openEuler-1.0-LTS] scsi: target: Fix XCOPY NAA identifier lookup
by Yang Yingliang 04 Feb '21

04 Feb '21

From: David Disseldorp <ddiss(a)suse.de> stable inclusion from linux-4.19.167 commit fff1180d24e68d697f98642d71444316036a81ff CVE: CVE-2020-28374 -------------------------------- commit 2896c93811e39d63a4d9b63ccf12a8fbc226e5e4 upstream. When attempting to match EXTENDED COPY CSCD descriptors with corresponding se_devices, target_xcopy_locate_se_dev_e4() currently iterates over LIO's global devices list which includes all configured backstores. This change ensures that only initiator-accessible backstores are considered during CSCD descriptor lookup, according to the session's se_node_acl LUN list. To avoid LUN removal race conditions, device pinning is changed from being configfs based to instead using the se_node_acl lun_ref. Reference: CVE-2020-28374 Fixes: cbf031f425fd ("target: Add support for EXTENDED_COPY copy offload emulation") Reviewed-by: Lee Duncan <lduncan(a)suse.com> Signed-off-by: David Disseldorp <ddiss(a)suse.de> Signed-off-by: Mike Christie <michael.christie(a)oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/target/target_core_xcopy.c | 119 +++++++++++++++++------------ drivers/target/target_core_xcopy.h | 1 + 2 files changed, 71 insertions(+), 49 deletions(-) diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 7cdb5d7f6538..1709b8a99bd7 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -55,60 +55,83 @@ static int target_xcopy_gen_naa_ieee(struct se_device *dev, unsigned char *buf) return 0; } -struct xcopy_dev_search_info { - const unsigned char *dev_wwn; - struct se_device *found_dev; -}; - +/** + * target_xcopy_locate_se_dev_e4_iter - compare XCOPY NAA device identifiers + * + * @se_dev: device being considered for match + * @dev_wwn: XCOPY requested NAA dev_wwn + * @return: 1 on match, 0 on no-match + */ static int target_xcopy_locate_se_dev_e4_iter(struct se_device *se_dev, - void *data) + const unsigned char *dev_wwn) { - struct xcopy_dev_search_info *info = data; unsigned char tmp_dev_wwn[XCOPY_NAA_IEEE_REGEX_LEN]; int rc; - if (!se_dev->dev_attrib.emulate_3pc) + if (!se_dev->dev_attrib.emulate_3pc) { + pr_debug("XCOPY: emulate_3pc disabled on se_dev %p\n", se_dev); return 0; + } memset(&tmp_dev_wwn[0], 0, XCOPY_NAA_IEEE_REGEX_LEN); target_xcopy_gen_naa_ieee(se_dev, &tmp_dev_wwn[0]); - rc = memcmp(&tmp_dev_wwn[0], info->dev_wwn, XCOPY_NAA_IEEE_REGEX_LEN); - if (rc != 0) - return 0; - - info->found_dev = se_dev; - pr_debug("XCOPY 0xe4: located se_dev: %p\n", se_dev); - - rc = target_depend_item(&se_dev->dev_group.cg_item); + rc = memcmp(&tmp_dev_wwn[0], dev_wwn, XCOPY_NAA_IEEE_REGEX_LEN); if (rc != 0) { - pr_err("configfs_depend_item attempt failed: %d for se_dev: %p\n", - rc, se_dev); - return rc; + pr_debug("XCOPY: skip non-matching: %*ph\n", + XCOPY_NAA_IEEE_REGEX_LEN, tmp_dev_wwn); + return 0; } + pr_debug("XCOPY 0xe4: located se_dev: %p\n", se_dev); - pr_debug("Called configfs_depend_item for se_dev: %p se_dev->se_dev_group: %p\n", - se_dev, &se_dev->dev_group); return 1; } -static int target_xcopy_locate_se_dev_e4(const unsigned char *dev_wwn, - struct se_device **found_dev) +static int target_xcopy_locate_se_dev_e4(struct se_session *sess, + const unsigned char *dev_wwn, + struct se_device **_found_dev, + struct percpu_ref **_found_lun_ref) { - struct xcopy_dev_search_info info; - int ret; - - memset(&info, 0, sizeof(info)); - info.dev_wwn = dev_wwn; - - ret = target_for_each_device(target_xcopy_locate_se_dev_e4_iter, &info); - if (ret == 1) { - *found_dev = info.found_dev; - return 0; - } else { - pr_debug_ratelimited("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n"); - return -EINVAL; + struct se_dev_entry *deve; + struct se_node_acl *nacl; + struct se_lun *this_lun = NULL; + struct se_device *found_dev = NULL; + + /* cmd with NULL sess indicates no associated $FABRIC_MOD */ + if (!sess) + goto err_out; + + pr_debug("XCOPY 0xe4: searching for: %*ph\n", + XCOPY_NAA_IEEE_REGEX_LEN, dev_wwn); + + nacl = sess->se_node_acl; + rcu_read_lock(); + hlist_for_each_entry_rcu(deve, &nacl->lun_entry_hlist, link) { + struct se_device *this_dev; + int rc; + + this_lun = rcu_dereference(deve->se_lun); + this_dev = rcu_dereference_raw(this_lun->lun_se_dev); + + rc = target_xcopy_locate_se_dev_e4_iter(this_dev, dev_wwn); + if (rc) { + if (percpu_ref_tryget_live(&this_lun->lun_ref)) + found_dev = this_dev; + break; + } } + rcu_read_unlock(); + if (found_dev == NULL) + goto err_out; + + pr_debug("lun_ref held for se_dev: %p se_dev->se_dev_group: %p\n", + found_dev, &found_dev->dev_group); + *_found_dev = found_dev; + *_found_lun_ref = &this_lun->lun_ref; + return 0; +err_out: + pr_debug_ratelimited("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n"); + return -EINVAL; } static int target_xcopy_parse_tiddesc_e4(struct se_cmd *se_cmd, struct xcopy_op *xop, @@ -255,12 +278,16 @@ static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd, switch (xop->op_origin) { case XCOL_SOURCE_RECV_OP: - rc = target_xcopy_locate_se_dev_e4(xop->dst_tid_wwn, - &xop->dst_dev); + rc = target_xcopy_locate_se_dev_e4(se_cmd->se_sess, + xop->dst_tid_wwn, + &xop->dst_dev, + &xop->remote_lun_ref); break; case XCOL_DEST_RECV_OP: - rc = target_xcopy_locate_se_dev_e4(xop->src_tid_wwn, - &xop->src_dev); + rc = target_xcopy_locate_se_dev_e4(se_cmd->se_sess, + xop->src_tid_wwn, + &xop->src_dev, + &xop->remote_lun_ref); break; default: pr_err("XCOPY CSCD descriptor IDs not found in CSCD list - " @@ -412,18 +439,12 @@ static int xcopy_pt_get_cmd_state(struct se_cmd *se_cmd) static void xcopy_pt_undepend_remotedev(struct xcopy_op *xop) { - struct se_device *remote_dev; - if (xop->op_origin == XCOL_SOURCE_RECV_OP) - remote_dev = xop->dst_dev; + pr_debug("putting dst lun_ref for %p\n", xop->dst_dev); else - remote_dev = xop->src_dev; - - pr_debug("Calling configfs_undepend_item for" - " remote_dev: %p remote_dev->dev_group: %p\n", - remote_dev, &remote_dev->dev_group.cg_item); + pr_debug("putting src lun_ref for %p\n", xop->src_dev); - target_undepend_item(&remote_dev->dev_group.cg_item); + percpu_ref_put(xop->remote_lun_ref); } static void xcopy_pt_release_cmd(struct se_cmd *se_cmd) diff --git a/drivers/target/target_core_xcopy.h b/drivers/target/target_core_xcopy.h index 26ba4c3c9cff..974bc1e19ff2 100644 --- a/drivers/target/target_core_xcopy.h +++ b/drivers/target/target_core_xcopy.h @@ -29,6 +29,7 @@ struct xcopy_op { struct se_device *dst_dev; unsigned char dst_tid_wwn[XCOPY_NAA_IEEE_REGEX_LEN]; unsigned char local_dev_wwn[XCOPY_NAA_IEEE_REGEX_LEN]; + struct percpu_ref *remote_lun_ref; sector_t src_lba; sector_t dst_lba; -- 2.25.1

1 0

[PATCH kernel-4.19 1/2] netfilter: add and use nf_hook_slow_list()
by Yang Yingliang 30 Jan '21

30 Jan '21

From: Florian Westphal <fw(a)strlen.de> mainline inclusion from mainline-v5.5-rc1 commit ca58fbe06c54795f00db79e447f94c2028d30124 category: bugfix bugzilla: NA CVE: CVE-2021-20177 -------------------------------- At this time, NF_HOOK_LIST() macro will iterate the list and then calls nf_hook() for each individual skb. This makes it so the entire list is passed into the netfilter core. The advantage is that we only need to fetch the rule blob once per list instead of per-skb. NF_HOOK_LIST now only works for ipv4 and ipv6, as those are the only callers. v2: use skb_list_del_init() instead of list_del (Edward Cree) Signed-off-by: Florian Westphal <fw(a)strlen.de> Acked-by: Edward Cree <ecree(a)solarflare.com> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Conflicts: include/linux/netfilter.h net/netfilter/core.c [yyl: adjust context] Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Yue Haibing <yuehaibing(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/netfilter.h | 41 +++++++++++++++++++++++++++++---------- net/netfilter/core.c | 20 +++++++++++++++++++ 2 files changed, 51 insertions(+), 10 deletions(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 9460a5635c90..8bf57abee9e4 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -183,6 +183,8 @@ extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state, const struct nf_hook_entries *e, unsigned int i); +void nf_hook_slow_list(struct list_head *head, struct nf_hook_state *state, + const struct nf_hook_entries *e); /** * nf_hook - call a netfilter hook * @@ -295,17 +297,36 @@ NF_HOOK_LIST(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, struct list_head *head, struct net_device *in, struct net_device *out, int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { - struct sk_buff *skb, *next; - struct list_head sublist; - - INIT_LIST_HEAD(&sublist); - list_for_each_entry_safe(skb, next, head, list) { - skb_list_del_init(skb); - if (nf_hook(pf, hook, net, sk, skb, in, out, okfn) == 1) - list_add_tail(&skb->list, &sublist); + struct nf_hook_entries *hook_head = NULL; + +#ifdef CONFIG_JUMP_LABEL + if (__builtin_constant_p(pf) && + __builtin_constant_p(hook) && + !static_key_false(&nf_hooks_needed[pf][hook])) + return; +#endif + + rcu_read_lock(); + switch (pf) { + case NFPROTO_IPV4: + hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); + break; + case NFPROTO_IPV6: + hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); + break; + default: + WARN_ON_ONCE(1); + break; } - /* Put passed packets back on main list */ - list_splice(&sublist, head); + + if (hook_head) { + struct nf_hook_state state; + + nf_hook_state_init(&state, hook, pf, in, out, sk, net, okfn); + + nf_hook_slow_list(head, &state, hook_head); + } + rcu_read_unlock(); } /* Call setsockopt() */ diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 93aaec3a54ec..3f0bdc728f89 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -536,6 +536,26 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state, EXPORT_SYMBOL(nf_hook_slow); +void nf_hook_slow_list(struct list_head *head, struct nf_hook_state *state, + const struct nf_hook_entries *e) +{ + struct sk_buff *skb, *next; + struct list_head sublist; + int ret; + + INIT_LIST_HEAD(&sublist); + + list_for_each_entry_safe(skb, next, head, list) { + skb_list_del_init(skb); + ret = nf_hook_slow(skb, state, e, 0); + if (ret == 1) + list_add_tail(&skb->list, &sublist); + } + /* Put passed packets back on main list */ + list_splice(&sublist, head); +} +EXPORT_SYMBOL(nf_hook_slow_list); + int skb_make_writable(struct sk_buff *skb, unsigned int writable_len) { if (writable_len > skb->len) -- 2.25.1

1 1

[PATCH kernel-4.19 00/57] backport stable-4.19.171
by Yang Yingliang 29 Jan '21

29 Jan '21

Alex Leibovich (1): mmc: sdhci-xenon: fix 1.8v regulator stabilization Alexander Lobakin (1): skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too Alexander Shishkin (1): intel_th: pci: Add Alder Lake-P support Arnd Bergmann (1): scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression Ben Skeggs (5): drm/nouveau/bios: fix issue shadowing expansion ROMs drm/nouveau/privring: ack interrupts the same way as RM drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields drm/nouveau/mmu: fix vram heap sizing drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0 Can Guo (1): scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback Cezary Rojewski (1): ASoC: Intel: haswell: Add missing pm_ops Damien Le Moal (1): riscv: Fix kernel time_init() Dan Carpenter (1): net: dsa: b53: fix an off by one in checking "vlan->vid" David Woodhouse (1): xen: Fix event channel callback via INTX/GSI Eric Dumazet (2): net_sched: avoid shift-out-of-bounds in tcindex_set_parms() net_sched: reject silly cell_log in qdisc_get_rtab() Eugene Korenevsky (1): ehci: fix EHCI host controller initialization sequence Geert Uytterhoeven (1): sh_eth: Fix power down vs. is_opened flag ordering Greg Kroah-Hartman (1): Linux 4.19.171 Guillaume Nault (2): netfilter: rpfilter: mask ecn bits before fib lookup udp: mask TOS bits in udp_v4_early_demux() Hangbin Liu (1): selftests: net: fib_tests: remove duplicate log test Hannes Reinecke (1): dm: avoid filesystem lookup in dm_get_dev_t() Hans de Goede (2): ACPI: scan: Make acpi_bus_get_device() clear return pointer on error platform/x86: intel-vbtn: Drop HP Stream x360 Convertible PC 11 from allow-list JC Kuo (1): xhci: tegra: Delay for disabling LFPS detector Josef Bacik (1): btrfs: fix lockdep splat in btrfs_recover_relocation Lars-Peter Clausen (1): iio: ad5504: Fix setting power-down state Lecopzer Chen (2): kasan: fix unaligned address is unhandled in kasan_remove_zero_shadow kasan: fix incorrect arguments passing in kasan_add_zero_shadow Longfang Liu (1): USB: ehci: fix an interrupt calltrace error Mathias Kresin (1): irqchip/mips-cpu: Set IPI domain parent chip Mathias Nyman (1): xhci: make sure TRB is fully written before giving it to the controller Matteo Croce (2): ipv6: create multicast route with RTPROT_KERNEL ipv6: set multicast flag on the multicast route Mikko Perttunen (1): i2c: bpmp-tegra: Ignore unknown I2C_M flags Mikulas Patocka (1): dm integrity: fix a crash if "recalculate" used without "internal_hash" Necip Fazil Yildiran (1): sh: dma: fix kconfig dependency for G2_DMA Nilesh Javali (1): scsi: qedi: Correct max length of CHAP secret Pali Rohár (1): serial: mvebu-uart: fix tx lost characters at power off Pan Bian (1): drm/atomic: put state on error path Patrik Jakobsson (1): usb: bdc: Make bdc pci driver depend on BROKEN Peter Collingbourne (1): mmc: core: don't initialize block size from ext_csd if not present Peter Geis (1): clk: tegra30: Add hda clock default rates to clock driver Rafael J. Wysocki (1): driver core: Extend device_is_dependent() Ryan Chen (1): usb: gadget: aspeed: fix stop dma register setting. Seth Miller (1): HID: Ignore battery for Elan touchscreen on ASUS UX550 Takashi Iwai (2): ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info() ALSA: hda/via: Add minimum mute flag Tariq Toukan (1): net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled Thinh Nguyen (1): usb: udc: core: Use lock when write to soft_connect Vincent Mailhol (3): can: dev: can_restart: fix use after free bug can: vxcan: vxcan_xmit: fix use after free bug can: peak_usb: fix use after free bugs Vladimir Oltean (1): net: mscc: ocelot: allow offloading of bridge on top of LAG Wang Hui (1): stm class: Fix module init return on allocation failure Wolfram Sang (1): i2c: octeon: check correct size of maximum RECV_LEN packet Makefile | 2 +- arch/arm/xen/enlighten.c | 2 +- arch/riscv/kernel/time.c | 3 + arch/sh/drivers/dma/Kconfig | 3 +- drivers/acpi/scan.c | 2 + drivers/base/core.c | 17 +++- drivers/clk/tegra/clk-tegra30.c | 2 + drivers/gpu/drm/drm_atomic_helper.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 +- drivers/gpu/drm/nouveau/dispnv50/disp.h | 2 +- drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c | 2 +- .../gpu/drm/nouveau/nvkm/subdev/bios/shadow.c | 2 +- .../drm/nouveau/nvkm/subdev/i2c/auxgm200.c | 8 +- .../gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c | 10 ++- .../gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c | 10 ++- .../gpu/drm/nouveau/nvkm/subdev/mmu/base.c | 6 +- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-input.c | 2 + drivers/hwtracing/intel_th/pci.c | 5 ++ drivers/hwtracing/stm/heartbeat.c | 6 +- drivers/i2c/busses/i2c-octeon-core.c | 2 +- drivers/i2c/busses/i2c-tegra-bpmp.c | 2 +- drivers/iio/dac/ad5504.c | 4 +- drivers/irqchip/irq-mips-cpu.c | 7 ++ drivers/md/dm-integrity.c | 6 ++ drivers/md/dm-table.c | 15 +++- drivers/mmc/core/queue.c | 4 +- drivers/mmc/host/sdhci-xenon.c | 7 +- drivers/net/can/dev.c | 4 +- drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 8 +- drivers/net/can/vxcan.c | 6 +- drivers/net/dsa/b53/b53_common.c | 2 +- drivers/net/ethernet/mscc/ocelot.c | 4 +- drivers/net/ethernet/renesas/sh_eth.c | 4 +- drivers/platform/x86/intel-vbtn.c | 6 -- drivers/scsi/megaraid/megaraid_sas_base.c | 6 +- drivers/scsi/qedi/qedi_main.c | 4 +- drivers/scsi/ufs/ufshcd.c | 11 +-- drivers/tty/serial/mvebu-uart.c | 10 ++- drivers/usb/gadget/udc/aspeed-vhub/epn.c | 5 +- drivers/usb/gadget/udc/bdc/Kconfig | 2 +- drivers/usb/gadget/udc/core.c | 13 ++- drivers/usb/host/ehci-hcd.c | 12 +++ drivers/usb/host/ehci-hub.c | 3 + drivers/usb/host/xhci-ring.c | 2 + drivers/usb/host/xhci-tegra.c | 7 ++ drivers/xen/events/events_base.c | 10 --- drivers/xen/platform-pci.c | 1 - drivers/xen/xenbus/xenbus.h | 1 + drivers/xen/xenbus/xenbus_comms.c | 8 -- drivers/xen/xenbus/xenbus_probe.c | 81 +++++++++++++++---- fs/btrfs/volumes.c | 2 + include/xen/xenbus.h | 2 +- mm/kasan/kasan_init.c | 23 +++--- net/core/dev.c | 5 ++ net/core/skbuff.c | 6 +- net/ipv4/netfilter/ipt_rpfilter.c | 2 +- net/ipv4/udp.c | 3 +- net/ipv6/addrconf.c | 3 +- net/sched/cls_tcindex.c | 8 +- net/sched/sch_api.c | 3 +- sound/core/seq/oss/seq_oss_synth.c | 3 +- sound/pci/hda/patch_via.c | 1 + sound/soc/intel/boards/haswell.c | 1 + tools/testing/selftests/net/fib_tests.sh | 1 - 65 files changed, 284 insertions(+), 127 deletions(-) -- 2.25.1

1 57

[FAQ] Introduce a JVMTI plug-in fix to openEuler release
by Erik Yuan 28 Jan '21

28 Jan '21

Hi, In Linux 5.8, Nick submitted a patch-set to fix some Errors in symbol search when you try to profile JIT compiled application in OpenJDK with perf. The patchset is: 1e4bd2ae4564 perf jit: Fix inaccurate DWARF line table 7d7e503cac31 perf jvmti: Remove redundant jitdump line table entries 0bdf31811be0 perf jvmti: Fix demangling Java symbols 525c821de0a6 perf tests: Add test for the java demangler 959f8ed4c1a8 perf jvmti: Do not report error when missing debug information 953e92402a52 perf jvmti: Fix jitdump for methods without debug info Because making perf work is very useful for performance analysis on JITed Java application, I'd like to support this patchset in openEuler release. The coming 21.03 should be a first target as that release is upgraded with 5.8+ kernel. Probably we can backport this patchset to 20.03 LTS if needed. To introduce the fix to 21.03, the kernel.spec should be changed with some lines to generate the JVMTI shared library. There are some things I am not sure: 1. kernel.spec is in src-openeuler project, do I submit the change by PR or by sending patch directly to the mailing list? 2. Is there rolling release of openEuler like Tumbleweed? Then we can run some tests with the daily ISO before the stable 21.03 And one more question, has version 21.03 created a build project in openEuler OBS?? Is it this one? https://build.openeuler.org/package/show/openEuler:Mainline/kernel Thanks, Erik

3 5

[PATCH kernel-4.19 00/22] backport stable-4.19.170
by Yang Yingliang 28 Jan '21

28 Jan '21

Andrey Zhizhikin (1): rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request Arnd Bergmann (1): crypto: x86/crc32c - fix building with clang ias Aya Levin (1): net: ipv6: Validate GSO SKB before finish IPv6 processing Baptiste Lepers (2): udp: Prevent reuseport_select_sock from reading uninitialized socks rxrpc: Call state should be read with READ_ONCE() under some circumstances David Howells (1): rxrpc: Fix handling of an unsupported token type in rxrpc_read() David Wu (1): net: stmmac: Fixed mtu channged by cache aligned Eric Dumazet (1): net: avoid 32 x truesize under-estimation for tiny skbs Greg Kroah-Hartman (1): Linux 4.19.170 Hamish Martin (1): usb: ohci: Make distrust_firmware param default to false Hoang Le (1): tipc: fix NULL deref in tipc_link_xmit() Jakub Kicinski (1): net: sit: unregister_netdevice on newlink's error path Jason A. Donenfeld (2): net: introduce skb_list_walk_safe for skb segment walking net: skbuff: disambiguate argument and member for skb_list_walk_safe helper Manish Chopra (1): netxen_nic: fix MSI/MSI-x interrupts Michael Hennerich (1): spi: cadence: cache reference clock rate during probe Mikulas Patocka (1): dm integrity: fix flush with external metadata device Petr Machata (2): net: dcb: Validate netlink message in DCB handler net: dcb: Accept RTM_GETDCB messages carrying set-like DCB commands Stefan Chulski (1): net: mvpp2: Remove Pause and Asym_Pause support Will Deacon (1): compiler.h: Raise minimum version of GCC to 5.1 for arm64 Willem de Bruijn (1): esp: avoid unneeded kmap_atomic call Makefile | 2 +- arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 2 +- drivers/md/dm-bufio.c | 6 +++ drivers/md/dm-integrity.c | 50 +++++++++++++++++-- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 - .../ethernet/qlogic/netxen/netxen_nic_main.c | 7 +-- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +- drivers/net/usb/rndis_host.c | 2 +- drivers/spi/spi-cadence.c | 6 ++- drivers/usb/host/ohci-hcd.c | 2 +- include/linux/compiler-gcc.h | 6 +++ include/linux/dm-bufio.h | 1 + include/linux/skbuff.h | 5 ++ net/core/skbuff.c | 9 +++- net/core/sock_reuseport.c | 2 +- net/dcb/dcbnl.c | 2 + net/ipv4/esp4.c | 7 +-- net/ipv6/esp6.c | 7 +-- net/ipv6/ip6_output.c | 40 ++++++++++++++- net/ipv6/sit.c | 5 +- net/rxrpc/input.c | 2 +- net/rxrpc/key.c | 6 ++- net/tipc/link.c | 9 +++- 23 files changed, 141 insertions(+), 42 deletions(-) -- 2.25.1

1 23

Re: [PATCH kernel-4.19] mmap: fix a compiling error for 'MAP_CHECKNODE'
by Bixuan Cui 28 Jan '21

28 Jan '21

> I think you should remove the VM_CHECKNODE to set_vm_checknode > set_vm_checknode(vm_flags_t *vm_flags, unsigned long flags) > { > if (flags & VM_CHECKNODE && is_set_cdmmask()) > *vm_flags |= VM_CHECKNODE | ((((flags >> MAP_HUGE_SHIFT) & > MAP_HUGE_MASK) << CHECKNODE_BITS) & CHECKNODE_MASK); > } VM_CHECKNODE has been checked before the set_vm_checknode function is used. Maybe we can put the check into set_vm_checknode(). What do you think? mm/mmap.c if (flags & MAP_CHECKNODE) set_vm_checknode(&vm_flags, flags); Thanks， Bixuan Cui

1 0

[PATCH kernel-4.19] clocksource/drivers/arch_timer: Fix vdso_fix compile error for arm32
by Yang Yingliang 28 Jan '21

28 Jan '21

From: Hanjun Guo <guohanjun(a)huawei.com> hulk inclusion category: bugfix bugzilla: 47461 CVE: NA ------------------------------------------------- We got compile error: drivers/clocksource/arm_arch_timer.c: In function 'arch_counter_register': drivers/clocksource/arm_arch_timer.c:1009:31: error: 'struct arch_clocksource_data' has no member named 'vdso_fix' 1009 | clocksource_counter.archdata.vdso_fix = vdso_fix; | ^ make[3]: *** [/builds/1mzfdQzleCy69KZFb5qHNSEgabZ/scripts/Makefile.build:303: drivers/clocksource/arm_arch_timer.o] Error 1 make[3]: Target '__build' not remade because of errors. Fix it by guarding vdso_fix with #ifdef CONFIG_ARM64 .. #endif Signed-off-by: Hanjun Guo <guohanjun(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/clocksource/arm_arch_timer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index d72ade5c70801..6847a5fe13fde 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -1010,7 +1010,9 @@ static void __init arch_counter_register(unsigned type) arch_timer_read_counter = arch_counter_get_cntpct; clocksource_counter.archdata.vdso_direct = vdso_default; +#ifdef CONFIG_ARM64 clocksource_counter.archdata.vdso_fix = vdso_fix; +#endif } else { arch_timer_read_counter = arch_counter_get_cntvct_mem; } -- 2.25.1

1 0

[PATCH kernel-4.19 1/4] KVM: Enable PUD huge mappings only on 1620
by Yang Yingliang 28 Jan '21

28 Jan '21

From: miaoyubo <miaoyubo(a)huawei.com> virt inclusion category: bugfix bugzilla: 47428 CVE: NA Disable PUD_SIZE huge mapping on 161x serial boards and only enable on 1620CS due to low performance on cache maintenance and complex implementation for pre-setup stage2 page table with PUD huge page. Which would even lead to hard lockup Signed-off-by: Zenghui Yu <yuzenghui(a)huawei.com> Signed-off-by: miaoyubo <miaoyubo(a)huawei.com> Reviewed-by: zhanghailiang <zhang.zhanghailiang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- virt/kvm/arm/mmu.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c index 3a74cf59f5c85..b030bd3dce52c 100644 --- a/virt/kvm/arm/mmu.c +++ b/virt/kvm/arm/mmu.c @@ -1763,6 +1763,13 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, if (vma_pagesize == PMD_SIZE || (vma_pagesize == PUD_SIZE && kvm_stage2_has_pmd(kvm))) gfn = (fault_ipa & huge_page_mask(hstate_vma(vma))) >> PAGE_SHIFT; + + /* Only enable PUD_SIZE huge mapping on 1620 serial boards */ + if (vma_pagesize == PUD_SIZE && !kvm_ncsnp_support) { + vma_pagesize = PMD_SIZE; + gfn = (fault_ipa & PMD_MASK) >> PAGE_SHIFT; + } + up_read(&current->mm->mmap_sem); /* We need minimum second+third level pages */ -- 2.25.1

1 3

[PATCH kernel-4.19 00/43] backport stable-4.19.169
by Yang Yingliang 27 Jan '21

27 Jan '21

Akilesh Kailash (1): dm snapshot: flush merged data before committing metadata Al Viro (1): dump_common_audit_data(): fix racy accesses to ->d_name Alexander Lobakin (1): MIPS: relocatable: fix possible boot hangup with KASLR enabled Arnd Bergmann (2): misdn: dsp: select CONFIG_BITREVERSE ARM: picoxcell: fix missing interrupt-parent properties Craig Tatlor (1): drm/msm: Call msm_init_vram before binding the gpu Dan Carpenter (1): ASoC: Intel: fix error code cnl_set_dsp_D0() Dave Wysochanski (1): NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock Dexuan Cui (1): ACPI: scan: Harden acpi_device_add() against device ID overflows Dinghao Liu (2): RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp netfilter: nf_nat: Fix memleak in nf_nat_init Filipe Manana (1): btrfs: fix transaction leak and crash after RO remount caused by qgroup rescan Geert Uytterhoeven (2): ALSA: firewire-tascam: Fix integer overflow in midi_port_work() ALSA: fireface: Fix integer overflow in transmit_midi_msg() Greg Kroah-Hartman (1): Linux 4.19.169 Jan Kara (2): bfq: Fix computation of shallow depth ext4: fix superblock checksum failure when setting password salt Jann Horn (1): mm, slub: consider rest of partial list if acquire_slab() fails Jerome Brunet (1): ASoC: meson: axg-tdm-interface: fix loopback Jesper Dangaard Brouer (1): netfilter: conntrack: fix reading nf_conntrack_buckets Leon Schuermann (1): r8152: Add Lenovo Powered USB-C Travel Hub Mark Bloch (1): RDMA/mlx5: Fix wrong free of blue flame register on error Masahiro Yamada (3): ARC: build: remove non-existing bootpImage from KBUILD_IMAGE ARC: build: add uImage.lzma to the top-level target ARC: build: add boot_targets to PHONY Masami Hiramatsu (1): tracing/kprobes: Do the notrace functions check without kprobes on ftrace Miaohe Lin (1): mm/hugetlb: fix potential missing huge page size info Michael Ellerman (1): net: ethernet: fs_enet: Add missing MODULE_LICENSE Mike Snitzer (1): dm: eliminate potential source of excessive kernel log noise Mikulas Patocka (1): dm integrity: fix the maximum number of arguments Olaf Hering (1): kbuild: enforce -Werror=return-type Paul Cercueil (1): MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB Randy Dunlap (1): arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC Rasmus Villemoes (1): ethernet: ucc_geth: fix definition and size of ucc_geth_tx_global_pram Roberto Sassu (1): ima: Remove __init annotation from ima_pcrread() Shawn Guo (1): ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI Thomas Hebb (1): ASoC: dapm: remove widget from dirty list on free Trond Myklebust (3): pNFS: Mark layout for return if return-on-close was not sent NFS/pNFS: Fix a leak of the layout 'plh_outstanding' counter NFS: nfs_igrab_and_active must first reference the superblock Wei Liu (1): x86/hyperv: check cpu mask after interrupt has been disabled Yang Yingliang (1): config: set config CONFIG_KPROBE_EVENTS_ON_NOTRACE default value j.nixdorf(a)avm.de (1): net: sunrpc: interpret the return value of kstrtou32 correctly Makefile | 4 ++-- arch/arc/Makefile | 9 ++----- arch/arc/include/asm/page.h | 1 + arch/arm/boot/dts/picoxcell-pc3x2.dtsi | 4 ++++ arch/arm64/configs/hulk_defconfig | 1 + arch/mips/boot/compressed/decompress.c | 3 ++- arch/mips/kernel/relocate.c | 10 ++++++-- arch/x86/hyperv/mmu.c | 12 +++++++--- block/bfq-iosched.c | 8 +++---- drivers/acpi/internal.h | 2 +- drivers/acpi/scan.c | 15 +++++++++++- drivers/gpu/drm/msm/msm_drv.c | 8 +++---- drivers/infiniband/hw/mlx5/main.c | 2 +- drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 3 +++ drivers/isdn/mISDN/Kconfig | 1 + drivers/md/dm-integrity.c | 2 +- drivers/md/dm-snap.c | 24 +++++++++++++++++++ drivers/md/dm.c | 2 +- .../ethernet/freescale/fs_enet/mii-bitbang.c | 1 + .../net/ethernet/freescale/fs_enet/mii-fec.c | 1 + drivers/net/ethernet/freescale/ucc_geth.h | 9 ++++++- drivers/net/usb/cdc_ether.c | 7 ++++++ drivers/net/usb/r8152.c | 1 + fs/btrfs/qgroup.c | 13 +++++++--- fs/btrfs/super.c | 8 +++++++ fs/ext4/ioctl.c | 3 +++ fs/nfs/internal.h | 12 ++++++---- fs/nfs/nfs4proc.c | 2 +- fs/nfs/pnfs.c | 7 ++++++ include/linux/acpi.h | 7 ++++++ kernel/trace/Kconfig | 2 +- kernel/trace/trace_kprobe.c | 2 +- mm/hugetlb.c | 2 +- mm/slub.c | 2 +- net/netfilter/nf_conntrack_standalone.c | 3 +++ net/netfilter/nf_nat_core.c | 1 + net/sunrpc/addr.c | 2 +- security/integrity/ima/ima_crypto.c | 2 +- security/lsm_audit.c | 7 ++++-- sound/firewire/fireface/ff-transaction.c | 2 +- sound/firewire/tascam/tascam-transaction.c | 2 +- sound/soc/intel/skylake/cnl-sst.c | 1 + sound/soc/meson/axg-tdm-interface.c | 14 ++++++++++- sound/soc/soc-dapm.c | 1 + 44 files changed, 176 insertions(+), 49 deletions(-) -- 2.25.1

1 43

[PATCH kernel-4.19] mmap: fix a compiling error for 'MAP_CHECKNODE'
by Bixuan Cui 27 Jan '21

27 Jan '21

hulk inclusion category: bugfix bugzilla: NA CVE: NA MAP_CHECKNODE was defined in uapi/asm-generic/mman.h, that was not automatically included by mm/mmap.c when building on platforms such as mips, and result in following compiling error: mm/mmap.c: In function ‘__do_mmap’: mm/mmap.c:1581:14: error: ‘MAP_CHECKNODE’ undeclared (first use in this function) if (flags & MAP_CHECKNODE) ^ mm/mmap.c:1581:14: note: each undeclared identifier is reported only once for each function it appears in scripts/Makefile.build:303: recipe for target 'mm/mmap.o' failed Fixes: 56a22a261008 ("arm64/ascend: mm: Add MAP_CHECKNODE flag to check node hugetlb") Signed-off-by: Bixuan Cui <cuibixuan(a)huawei.com> --- arch/alpha/include/uapi/asm/mman.h | 1 + arch/mips/include/uapi/asm/mman.h | 1 + arch/parisc/include/uapi/asm/mman.h | 1 + arch/powerpc/include/uapi/asm/mman.h | 1 + arch/sparc/include/uapi/asm/mman.h | 1 + arch/xtensa/include/uapi/asm/mman.h | 1 + 6 files changed, 6 insertions(+) diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h index b3acfc00..1c7ce27 100644 --- a/arch/alpha/include/uapi/asm/mman.h +++ b/arch/alpha/include/uapi/asm/mman.h @@ -34,6 +34,7 @@ #define MAP_HUGETLB 0x100000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x200000/* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_SYNC 2 /* synchronous memory sync */ diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h index 72a00c7..4570a54 100644 --- a/arch/mips/include/uapi/asm/mman.h +++ b/arch/mips/include/uapi/asm/mman.h @@ -52,6 +52,7 @@ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ /* * Flags for msync diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h index 9e989d6..06857eb 100644 --- a/arch/parisc/include/uapi/asm/mman.h +++ b/arch/parisc/include/uapi/asm/mman.h @@ -28,6 +28,7 @@ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #define MS_SYNC 1 /* synchronous memory sync */ #define MS_ASYNC 2 /* sync memory asynchronously */ diff --git a/arch/powerpc/include/uapi/asm/mman.h b/arch/powerpc/include/uapi/asm/mman.h index 95f884a..24354f7 100644 --- a/arch/powerpc/include/uapi/asm/mman.h +++ b/arch/powerpc/include/uapi/asm/mman.h @@ -30,6 +30,7 @@ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ /* Override any generic PKEY permission defines */ #define PKEY_DISABLE_EXECUTE 0x4 diff --git a/arch/sparc/include/uapi/asm/mman.h b/arch/sparc/include/uapi/asm/mman.h index 0d1881b..214abe1 100644 --- a/arch/sparc/include/uapi/asm/mman.h +++ b/arch/sparc/include/uapi/asm/mman.h @@ -27,6 +27,7 @@ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #endif /* _UAPI__SPARC_MMAN_H__ */ diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h index f584a59..2c9d705 100644 --- a/arch/xtensa/include/uapi/asm/mman.h +++ b/arch/xtensa/include/uapi/asm/mman.h @@ -59,6 +59,7 @@ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_PA32BIT 0x400000 /* physical address is within 4G */ +#define MAP_CHECKNODE 0x800000 /* hugetlb numa node check */ #ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED # define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be * uninitialized */ -- 2.7.4

1 0

[PATCH 01/18] configs: remove euleros_defconfig
by Yang Yingliang 26 Jan '21

26 Jan '21

From: zhoukang <zhoukang7(a)huawei.com> euleros inclusion category: bugfix bugzilla: 46918 -------------------------------- EulerOS is compatible with openEuler KABI, use the same config; So arch/arm64/configs/euleros_defconfig file is no longer used; Signed-off-by: zhoukang <zhoukang7(a)huawei.com> Acked-by: Xie XiuQi <xiexiuqi(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/arm64/configs/euleros_defconfig | 5680 -------------------------- 1 file changed, 5680 deletions(-) delete mode 100644 arch/arm64/configs/euleros_defconfig diff --git a/arch/arm64/configs/euleros_defconfig b/arch/arm64/configs/euleros_defconfig deleted file mode 100644 index 53af3aa696386..0000000000000 --- a/arch/arm64/configs/euleros_defconfig +++ /dev/null @@ -1,5680 +0,0 @@ -# -# Automatically generated file; DO NOT EDIT. -# Linux/arm64 4.19.30 Kernel Configuration -# - -# -# Compiler: gcc (GCC) 7.3.0 -# -CONFIG_CC_IS_GCC=y -CONFIG_GCC_VERSION=70300 -CONFIG_CLANG_VERSION=0 -CONFIG_IRQ_WORK=y -CONFIG_BUILDTIME_EXTABLE_SORT=y -CONFIG_THREAD_INFO_IN_TASK=y - -# -# General setup -# -CONFIG_INIT_ENV_ARG_LIMIT=32 -# CONFIG_COMPILE_TEST is not set -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_BUILD_SALT="" -CONFIG_DEFAULT_HOSTNAME="(none)" -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y -CONFIG_CROSS_MEMORY_ATTACH=y -# CONFIG_USELIB is not set -CONFIG_AUDIT=y -CONFIG_HAVE_ARCH_AUDITSYSCALL=y -CONFIG_AUDITSYSCALL=y -CONFIG_AUDIT_WATCH=y -CONFIG_AUDIT_TREE=y - -# -# IRQ subsystem -# -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_IRQ_SHOW_LEVEL=y -CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y -CONFIG_GENERIC_IRQ_MIGRATION=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_DOMAIN_HIERARCHY=y -CONFIG_GENERIC_MSI_IRQ=y -CONFIG_GENERIC_MSI_IRQ_DOMAIN=y -CONFIG_HANDLE_DOMAIN_IRQ=y -CONFIG_IRQ_FORCED_THREADING=y -CONFIG_SPARSE_IRQ=y -# CONFIG_GENERIC_IRQ_DEBUGFS is not set -CONFIG_GENERIC_IRQ_MULTI_HANDLER=y -CONFIG_ARCH_CLOCKSOURCE_DATA=y -CONFIG_GENERIC_TIME_VSYSCALL=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_ARCH_HAS_TICK_BROADCAST=y -CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y - -# -# Timers subsystem -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ_COMMON=y -# CONFIG_HZ_PERIODIC is not set -# CONFIG_NO_HZ_IDLE is not set -CONFIG_NO_HZ_FULL=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -# CONFIG_PREEMPT_NONE is not set -CONFIG_PREEMPT_VOLUNTARY=y -# CONFIG_PREEMPT is not set - -# -# CPU/Task time and stats accounting -# -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_VIRT_CPU_ACCOUNTING_GEN=y -CONFIG_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_SCHED_AVG_IRQ=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_TASKSTATS=y -CONFIG_TASK_DELAY_ACCT=y -CONFIG_TASK_XACCT=y -CONFIG_TASK_IO_ACCOUNTING=y -CONFIG_CPU_ISOLATION=y - -# -# RCU Subsystem -# -CONFIG_TREE_RCU=y -# CONFIG_RCU_EXPERT is not set -CONFIG_SRCU=y -CONFIG_TREE_SRCU=y -CONFIG_RCU_STALL_COMMON=y -CONFIG_RCU_NEED_SEGCBLIST=y -CONFIG_CONTEXT_TRACKING=y -# CONFIG_CONTEXT_TRACKING_FORCE is not set -CONFIG_RCU_NOCB_CPU=y -CONFIG_BUILD_BIN2C=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=20 -CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 -CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 -CONFIG_GENERIC_SCHED_CLOCK=y -CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y -CONFIG_ARCH_SUPPORTS_INT128=y -CONFIG_NUMA_BALANCING=y -CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y -CONFIG_CGROUPS=y -CONFIG_PAGE_COUNTER=y -CONFIG_MEMCG=y -CONFIG_MEMCG_SWAP=y -CONFIG_MEMCG_SWAP_ENABLED=y -CONFIG_MEMCG_KMEM=y -CONFIG_BLK_CGROUP=y -# CONFIG_DEBUG_BLK_CGROUP is not set -CONFIG_CGROUP_WRITEBACK=y -CONFIG_CGROUP_SCHED=y -CONFIG_FAIR_GROUP_SCHED=y -CONFIG_CFS_BANDWIDTH=y -CONFIG_RT_GROUP_SCHED=y -CONFIG_CGROUP_PIDS=y -CONFIG_CGROUP_RDMA=y -CONFIG_CGROUP_FREEZER=y -CONFIG_CGROUP_HUGETLB=y -CONFIG_CPUSETS=y -CONFIG_PROC_PID_CPUSET=y -CONFIG_CGROUP_DEVICE=y -CONFIG_CGROUP_CPUACCT=y -CONFIG_CGROUP_PERF=y -CONFIG_CGROUP_BPF=y -# CONFIG_CGROUP_DEBUG is not set -CONFIG_SOCK_CGROUP_DATA=y -CONFIG_CGROUP_FILES=y -CONFIG_NAMESPACES=y -CONFIG_UTS_NS=y -CONFIG_IPC_NS=y -CONFIG_USER_NS=y -CONFIG_PID_NS=y -CONFIG_NET_NS=y -CONFIG_CHECKPOINT_RESTORE=y -CONFIG_SCHED_STEAL=y -CONFIG_SCHED_AUTOGROUP=y -# CONFIG_SYSFS_DEPRECATED is not set -CONFIG_RELAY=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_RD_GZIP=y -CONFIG_RD_BZIP2=y -CONFIG_RD_LZMA=y -CONFIG_RD_XZ=y -CONFIG_RD_LZO=y -CONFIG_RD_LZ4=y -CONFIG_INITRAMFS_FILE_METADATA="" -CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y -CONFIG_HAVE_UID16=y -CONFIG_SYSCTL_EXCEPTION_TRACE=y -CONFIG_BPF=y -CONFIG_EXPERT=y -CONFIG_UID16=y -CONFIG_MULTIUSER=y -# CONFIG_SGETMASK_SYSCALL is not set -CONFIG_SYSFS_SYSCALL=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_FHANDLE=y -CONFIG_POSIX_TIMERS=y -CONFIG_PRINTK=y -CONFIG_PRINTK_NMI=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_FUTEX_PI=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_ADVISE_SYSCALLS=y -CONFIG_MEMBARRIER=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_BASE_RELATIVE=y -CONFIG_BPF_SYSCALL=y -CONFIG_BPF_JIT_ALWAYS_ON=y -CONFIG_USERFAULTFD=y -CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y -CONFIG_RSEQ=y -# CONFIG_DEBUG_RSEQ is not set -# CONFIG_EMBEDDED is not set -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_PERF_USE_VMALLOC=y -# CONFIG_PC104 is not set - -# -# Kernel Performance Events And Counters -# -CONFIG_PERF_EVENTS=y -CONFIG_DEBUG_PERF_USE_VMALLOC=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLUB_DEBUG=y -# CONFIG_SLUB_MEMCG_SYSFS_ON is not set -# CONFIG_COMPAT_BRK is not set -# CONFIG_SLAB is not set -CONFIG_SLUB=y -# CONFIG_SLOB is not set -CONFIG_SLAB_MERGE_DEFAULT=y -CONFIG_SLAB_FREELIST_RANDOM=y -# CONFIG_SLAB_FREELIST_HARDENED is not set -CONFIG_SLUB_CPU_PARTIAL=y -CONFIG_SYSTEM_DATA_VERIFICATION=y -CONFIG_PROFILING=y -CONFIG_TRACEPOINTS=y -CONFIG_ARM64=y -CONFIG_64BIT=y -CONFIG_MMU=y -CONFIG_ARM64_PAGE_SHIFT=12 -CONFIG_ARM64_CONT_SHIFT=4 -CONFIG_ARCH_MMAP_RND_BITS_MIN=18 -CONFIG_ARCH_MMAP_RND_BITS_MAX=33 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CSUM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ZONE_DMA32=y -CONFIG_HAVE_GENERIC_GUP=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_SMP=y -CONFIG_KERNEL_MODE_NEON=y -CONFIG_FIX_EARLYCON_MEM=y -CONFIG_PGTABLE_LEVELS=4 -CONFIG_ARCH_SUPPORTS_UPROBES=y -CONFIG_ARCH_PROC_KCORE_TEXT=y - -# -# Platform selection -# -# CONFIG_ARCH_ACTIONS is not set -# CONFIG_ARCH_SUNXI is not set -# CONFIG_ARCH_ALPINE is not set -# CONFIG_ARCH_BCM2835 is not set -# CONFIG_ARCH_BCM_IPROC is not set -# CONFIG_ARCH_BERLIN is not set -# CONFIG_ARCH_BRCMSTB is not set -# CONFIG_ARCH_EXYNOS is not set -# CONFIG_ARCH_K3 is not set -# CONFIG_ARCH_LAYERSCAPE is not set -# CONFIG_ARCH_LG1K is not set -CONFIG_ARCH_HISI=y -# CONFIG_ARCH_MEDIATEK is not set -# CONFIG_ARCH_MESON is not set -# CONFIG_ARCH_MVEBU is not set -CONFIG_ARCH_QCOM=y -# CONFIG_ARCH_REALTEK is not set -# CONFIG_ARCH_ROCKCHIP is not set -CONFIG_ARCH_SEATTLE=y -# CONFIG_ARCH_SYNQUACER is not set -# CONFIG_ARCH_RENESAS is not set -# CONFIG_ARCH_STRATIX10 is not set -# CONFIG_ARCH_TEGRA is not set -# CONFIG_ARCH_SPRD is not set -CONFIG_ARCH_THUNDER=y -CONFIG_ARCH_THUNDER2=y -# CONFIG_ARCH_UNIPHIER is not set -CONFIG_ARCH_VEXPRESS=y -CONFIG_ARCH_XGENE=y -# CONFIG_ARCH_ZX is not set -# CONFIG_ARCH_ZYNQMP is not set -CONFIG_HAVE_LIVEPATCH_WO_FTRACE=y - -# -# Enable Livepatch -# -CONFIG_LIVEPATCH=y -CONFIG_LIVEPATCH_WO_FTRACE=y -CONFIG_LIVEPATCH_STOP_MACHINE_CONSISTENCY=y -# CONFIG_LIVEPATCH_STACK is not set -CONFIG_LIVEPATCH_RESTRICT_KPROBE=y - -# -# Bus support -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_DOMAINS_GENERIC=y -CONFIG_PCI_SYSCALL=y -CONFIG_PCIEPORTBUS=y -CONFIG_HOTPLUG_PCI_PCIE=y -CONFIG_PCIEAER=y -CONFIG_PCIEAER_INJECT=m -CONFIG_PCIE_ECRC=y -CONFIG_PCIEASPM=y -# CONFIG_PCIEASPM_DEBUG is not set -CONFIG_PCIEASPM_DEFAULT=y -# CONFIG_PCIEASPM_POWERSAVE is not set -# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set -# CONFIG_PCIEASPM_PERFORMANCE is not set -CONFIG_PCIE_PME=y -CONFIG_PCIE_DPC=y -# CONFIG_PCIE_PTM is not set -CONFIG_PCI_MSI=y -CONFIG_PCI_MSI_IRQ_DOMAIN=y -CONFIG_PCI_QUIRKS=y -# CONFIG_PCI_DEBUG is not set -# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set -CONFIG_PCI_STUB=y -# CONFIG_PCI_PF_STUB is not set -CONFIG_PCI_ATS=y -CONFIG_PCI_ECAM=y -CONFIG_PCI_IOV=y -CONFIG_PCI_PRI=y -CONFIG_PCI_PASID=y -CONFIG_PCI_LABEL=y -CONFIG_HOTPLUG_PCI=y -CONFIG_HOTPLUG_PCI_ACPI=y -CONFIG_HOTPLUG_PCI_ACPI_IBM=m -# CONFIG_HOTPLUG_PCI_CPCI is not set -CONFIG_HOTPLUG_PCI_SHPC=y - -# -# PCI controller drivers -# - -# -# Cadence PCIe controllers support -# -# CONFIG_PCIE_CADENCE_HOST is not set -# CONFIG_PCI_FTPCI100 is not set -CONFIG_PCI_HOST_COMMON=y -CONFIG_PCI_HOST_GENERIC=y -# CONFIG_PCIE_XILINX is not set -CONFIG_PCI_XGENE=y -CONFIG_PCI_XGENE_MSI=y -CONFIG_PCI_HOST_THUNDER_PEM=y -CONFIG_PCI_HOST_THUNDER_ECAM=y - -# -# DesignWare PCI Core Support -# -CONFIG_PCIE_DW=y -CONFIG_PCIE_DW_HOST=y -# CONFIG_PCIE_DW_PLAT_HOST is not set -CONFIG_PCI_HISI=y -# CONFIG_PCIE_QCOM is not set -# CONFIG_PCIE_KIRIN is not set -# CONFIG_PCIE_HISI_STB is not set - -# -# PCI Endpoint -# -# CONFIG_PCI_ENDPOINT is not set - -# -# PCI switch controller drivers -# -# CONFIG_PCI_SW_SWITCHTEC is not set - -# -# Kernel Features -# - -# -# ARM errata workarounds via the alternatives framework -# -CONFIG_ARM64_ERRATUM_826319=y -CONFIG_ARM64_ERRATUM_827319=y -CONFIG_ARM64_ERRATUM_824069=y -CONFIG_ARM64_ERRATUM_819472=y -CONFIG_ARM64_ERRATUM_832075=y -CONFIG_ARM64_ERRATUM_834220=y -CONFIG_ARM64_ERRATUM_845719=y -CONFIG_ARM64_ERRATUM_843419=y -CONFIG_ARM64_ERRATUM_1024718=y -# CONFIG_ARM64_ERRATUM_1463225 is not set -# CONFIG_ARM64_ERRATUM_1542419 is not set -CONFIG_CAVIUM_ERRATUM_22375=y -CONFIG_CAVIUM_ERRATUM_23144=y -CONFIG_CAVIUM_ERRATUM_23154=y -CONFIG_CAVIUM_ERRATUM_27456=y -CONFIG_CAVIUM_ERRATUM_30115=y -CONFIG_QCOM_FALKOR_ERRATUM_1003=y -CONFIG_QCOM_FALKOR_ERRATUM_1009=y -CONFIG_QCOM_QDF2400_ERRATUM_0065=y -CONFIG_SOCIONEXT_SYNQUACER_PREITS=y -CONFIG_HISILICON_ERRATUM_161600802=y -CONFIG_QCOM_FALKOR_ERRATUM_E1041=y -CONFIG_ARM64_4K_PAGES=y -# CONFIG_ARM64_16K_PAGES is not set -# CONFIG_ARM64_64K_PAGES is not set -# CONFIG_ARM64_VA_BITS_39 is not set -CONFIG_ARM64_VA_BITS_48=y -CONFIG_ARM64_VA_BITS=48 -CONFIG_ARM64_PA_BITS_48=y -CONFIG_ARM64_PA_BITS=48 -# CONFIG_CPU_BIG_ENDIAN is not set -CONFIG_SCHED_MC=y -# CONFIG_SCHED_SMT is not set -CONFIG_NR_CPUS=1024 -CONFIG_HOTPLUG_CPU=y -CONFIG_ARM64_ERR_RECOV=y -CONFIG_MPAM=y -CONFIG_NUMA=y -CONFIG_NODES_SHIFT=3 -CONFIG_NUMA_AWARE_SPINLOCKS=y -CONFIG_USE_PERCPU_NUMA_NODE_ID=y -CONFIG_HAVE_SETUP_PER_CPU_AREA=y -CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y -CONFIG_HOLES_IN_ZONE=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_SCHED_HRTICK=y -CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y -CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_HAVE_ARCH_PFN_VALID=y -CONFIG_HW_PERF_EVENTS=y -CONFIG_SYS_SUPPORTS_HUGETLBFS=y -CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y -CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y -CONFIG_SECCOMP=y -CONFIG_PARAVIRT=y -CONFIG_PARAVIRT_SPINLOCKS=y -CONFIG_PARAVIRT_TIME_ACCOUNTING=y -CONFIG_KEXEC=y -CONFIG_CRASH_DUMP=y -# CONFIG_XEN is not set -CONFIG_FORCE_MAX_ZONEORDER=11 -CONFIG_UNMAP_KERNEL_AT_EL0=y -CONFIG_HARDEN_BRANCH_PREDICTOR=y -CONFIG_HARDEN_EL2_VECTORS=y -CONFIG_ARM64_SSBD=y -# CONFIG_ARMV8_DEPRECATED is not set -# CONFIG_ARM64_SW_TTBR0_PAN is not set - -# -# ARMv8.1 architectural features -# -CONFIG_ARM64_HW_AFDBM=y -CONFIG_ARM64_PAN=y -CONFIG_ARM64_LSE_ATOMICS=y -CONFIG_ARM64_VHE=y - -# -# ARMv8.2 architectural features -# -CONFIG_ARM64_UAO=y -CONFIG_ARM64_PMEM=y -CONFIG_ARM64_RAS_EXTN=y -CONFIG_ARM64_SVE=y -CONFIG_ARM64_MODULE_PLTS=y -CONFIG_ARM64_PSEUDO_NMI=y -CONFIG_RELOCATABLE=y -CONFIG_RANDOMIZE_BASE=y -CONFIG_RANDOMIZE_MODULE_REGION_FULL=y -CONFIG_ARM64_CNP=n - -# -# ARMv8.4 architectural features -# -# CONFIG_ARM64_TLB_RANGE is not set - -# -# ARMv8.5 architectural features -# -# CONFIG_ARCH_RANDOM is not set -# CONFIG_ARM64_E0PD is not set - -# -# Boot options -# -CONFIG_ARM64_ACPI_PARKING_PROTOCOL=y -CONFIG_CMDLINE="console=ttyAMA0" -# CONFIG_CMDLINE_FORCE is not set -CONFIG_EFI_STUB=y -CONFIG_EFI=y -CONFIG_DMI=y -CONFIG_COMPAT=y -CONFIG_SYSVIPC_COMPAT=y - -# -# Power management options -# -CONFIG_SUSPEND=y -CONFIG_SUSPEND_FREEZER=y -# CONFIG_SUSPEND_SKIP_SYNC is not set -CONFIG_HIBERNATE_CALLBACKS=y -CONFIG_HIBERNATION=y -CONFIG_PM_STD_PARTITION="" -CONFIG_PM_SLEEP=y -CONFIG_PM_SLEEP_SMP=y -# CONFIG_PM_AUTOSLEEP is not set -# CONFIG_PM_WAKELOCKS is not set -CONFIG_PM=y -CONFIG_PM_DEBUG=y -# CONFIG_PM_ADVANCED_DEBUG is not set -# CONFIG_PM_TEST_SUSPEND is not set -CONFIG_PM_SLEEP_DEBUG=y -# CONFIG_DPM_WATCHDOG is not set -CONFIG_PM_CLK=y -CONFIG_PM_GENERIC_DOMAINS=y -# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set -CONFIG_PM_GENERIC_DOMAINS_SLEEP=y -CONFIG_PM_GENERIC_DOMAINS_OF=y -CONFIG_CPU_PM=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_HIBERNATION_HEADER=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y - -# -# CPU Power Management -# - -# -# CPU Idle -# -CONFIG_CPU_IDLE=y -# CONFIG_CPU_IDLE_GOV_LADDER is not set -CONFIG_CPU_IDLE_GOV_MENU=y -# CONFIG_CPU_IDLE_GOV_TEO is not set -# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set - -# -# ARM CPU Idle Drivers -# -# CONFIG_ARM_CPUIDLE is not set -# CONFIG_HALTPOLL_CPUIDLE is not set - -# -# CPU Frequency scaling -# -CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_GOV_ATTR_SET=y -CONFIG_CPU_FREQ_GOV_COMMON=y -CONFIG_CPU_FREQ_STAT=y -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set -CONFIG_CPU_FREQ_GOV_PERFORMANCE=y -CONFIG_CPU_FREQ_GOV_POWERSAVE=y -CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y -# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set - -# -# CPU frequency scaling drivers -# -# CONFIG_CPUFREQ_DT is not set -CONFIG_ACPI_CPPC_CPUFREQ=y -CONFIG_HISILICON_CPPC_CPUFREQ_WORKAROUND=y -# CONFIG_ARM_BIG_LITTLE_CPUFREQ is not set -CONFIG_ARM_SCPI_CPUFREQ=m -# CONFIG_QORIQ_CPUFREQ is not set - -# -# Firmware Drivers -# -CONFIG_ARM_PSCI_FW=y -# CONFIG_ARM_PSCI_CHECKER is not set -# CONFIG_ARM_SCMI_PROTOCOL is not set -CONFIG_ARM_SCPI_PROTOCOL=m -CONFIG_ARM_SCPI_POWER_DOMAIN=m -CONFIG_ARM_SDE_INTERFACE=y -# CONFIG_FIRMWARE_MEMMAP is not set -CONFIG_DMIID=y -CONFIG_DMI_SYSFS=y -CONFIG_FW_CFG_SYSFS=y -# CONFIG_FW_CFG_SYSFS_CMDLINE is not set -CONFIG_HAVE_ARM_SMCCC=y -# CONFIG_GOOGLE_FIRMWARE is not set - -# -# EFI (Extensible Firmware Interface) Support -# -CONFIG_EFI_VARS=y -CONFIG_EFI_ESRT=y -CONFIG_EFI_VARS_PSTORE=y -CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y -CONFIG_EFI_PARAMS_FROM_FDT=y -CONFIG_EFI_RUNTIME_WRAPPERS=y -CONFIG_EFI_ARMSTUB=y -CONFIG_EFI_ARMSTUB_DTB_LOADER=y -# CONFIG_EFI_BOOTLOADER_CONTROL is not set -# CONFIG_EFI_CAPSULE_LOADER is not set -# CONFIG_EFI_TEST is not set -# CONFIG_RESET_ATTACK_MITIGATION is not set -CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y -CONFIG_UEFI_CPER=y -CONFIG_UEFI_CPER_ARM=y - -# -# Tegra firmware driver -# -CONFIG_ARCH_SUPPORTS_ACPI=y -CONFIG_ACPI=y -CONFIG_ACPI_GENERIC_GSI=y -CONFIG_ACPI_CCA_REQUIRED=y -# CONFIG_ACPI_DEBUGGER is not set -CONFIG_ACPI_SPCR_TABLE=y -# CONFIG_ACPI_EC_DEBUGFS is not set -CONFIG_ACPI_BUTTON=y -CONFIG_ACPI_FAN=y -# CONFIG_ACPI_TAD is not set -# CONFIG_ACPI_DOCK is not set -CONFIG_ACPI_PROCESSOR_IDLE=y -CONFIG_ACPI_MCFG=y -CONFIG_ACPI_CPPC_LIB=y -CONFIG_ACPI_PROCESSOR=y -CONFIG_ACPI_IPMI=m -CONFIG_ACPI_HOTPLUG_CPU=y -CONFIG_ACPI_THERMAL=y -CONFIG_ACPI_NUMA=y -CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y -CONFIG_ACPI_TABLE_UPGRADE=y -# CONFIG_ACPI_DEBUG is not set -CONFIG_ACPI_PCI_SLOT=y -CONFIG_ACPI_CONTAINER=y -# CONFIG_ACPI_HOTPLUG_MEMORY is not set -CONFIG_ACPI_HED=y -# CONFIG_ACPI_CUSTOM_METHOD is not set -# CONFIG_ACPI_BGRT is not set -CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y -# CONFIG_ACPI_NFIT is not set -CONFIG_HAVE_ACPI_APEI=y -CONFIG_ACPI_APEI=y -CONFIG_ACPI_APEI_GHES=y -CONFIG_ACPI_APEI_PCIEAER=y -CONFIG_ACPI_APEI_SEA=y -CONFIG_ACPI_APEI_MEMORY_FAILURE=y -CONFIG_ACPI_APEI_EINJ=m -# CONFIG_ACPI_APEI_ERST_DEBUG is not set -# CONFIG_PMIC_OPREGION is not set -# CONFIG_ACPI_CONFIGFS is not set -CONFIG_ACPI_IORT=y -CONFIG_ACPI_GTDT=y -CONFIG_ACPI_PPTT=y -CONFIG_HAVE_KVM_IRQCHIP=y -CONFIG_HAVE_KVM_IRQFD=y -CONFIG_HAVE_KVM_IRQ_ROUTING=y -CONFIG_HAVE_KVM_EVENTFD=y -CONFIG_KVM_MMIO=y -CONFIG_HAVE_KVM_MSI=y -CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y -CONFIG_KVM_VFIO=y -CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL=y -CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y -CONFIG_HAVE_KVM_IRQ_BYPASS=y -CONFIG_HAVE_KVM_VCPU_RUN_PID_CHANGE=y -CONFIG_IRQ_BYPASS_MANAGER=y -CONFIG_VIRTUALIZATION=y -CONFIG_KVM=y -CONFIG_KVM_ARM_HOST=y -CONFIG_KVM_ARM_PMU=y -CONFIG_KVM_INDIRECT_VECTORS=y -CONFIG_VHOST_NET=m -# CONFIG_VHOST_SCSI is not set -CONFIG_VHOST_VSOCK=m -CONFIG_VHOST=m -# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set -CONFIG_ARM64_CRYPTO=y -CONFIG_CRYPTO_SHA256_ARM64=m -# CONFIG_CRYPTO_SHA512_ARM64 is not set -CONFIG_CRYPTO_SHA1_ARM64_CE=m -CONFIG_CRYPTO_SHA2_ARM64_CE=m -# CONFIG_CRYPTO_SHA512_ARM64_CE is not set -# CONFIG_CRYPTO_SHA3_ARM64 is not set -# CONFIG_CRYPTO_SM3_ARM64_CE is not set -CONFIG_CRYPTO_SM4_ARM64_CE=m -CONFIG_CRYPTO_GHASH_ARM64_CE=m -# CONFIG_CRYPTO_CRCT10DIF_ARM64_CE is not set -CONFIG_CRYPTO_CRC32_ARM64_CE=m -CONFIG_CRYPTO_AES_ARM64=y -CONFIG_CRYPTO_AES_ARM64_CE=m -CONFIG_CRYPTO_AES_ARM64_CE_CCM=m -CONFIG_CRYPTO_AES_ARM64_CE_BLK=m -CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m -# CONFIG_CRYPTO_CHACHA20_NEON is not set -# CONFIG_CRYPTO_AES_ARM64_BS is not set - -# -# General architecture-dependent options -# -CONFIG_CRASH_CORE=y -CONFIG_KEXEC_CORE=y -CONFIG_OPROFILE_NMI_TIMER=y -CONFIG_KPROBES=y -CONFIG_JUMP_LABEL=y -CONFIG_STATIC_KEYS_SELFTEST=y -CONFIG_UPROBES=y -CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y -CONFIG_KRETPROBES=y -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_NMI=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -CONFIG_HAVE_DMA_CONTIGUOUS=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_GENERIC_IDLE_POLL_SETUP=y -CONFIG_ARCH_HAS_FORTIFY_SOURCE=y -CONFIG_ARCH_HAS_SET_MEMORY=y -CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_RSEQ=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_HW_BREAKPOINT=y -CONFIG_HAVE_PERF_EVENTS_NMI=y -CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y -CONFIG_HAVE_PERF_REGS=y -CONFIG_HAVE_PERF_USER_STACK_DUMP=y -CONFIG_HAVE_ARCH_JUMP_LABEL=y -CONFIG_HAVE_RCU_TABLE_FREE=y -CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y -CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y -CONFIG_HAVE_CMPXCHG_LOCAL=y -CONFIG_HAVE_CMPXCHG_DOUBLE=y -CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y -CONFIG_HAVE_ARCH_SECCOMP_FILTER=y -CONFIG_SECCOMP_FILTER=y -CONFIG_HAVE_STACKPROTECTOR=y -CONFIG_CC_HAS_STACKPROTECTOR_NONE=y -CONFIG_STACKPROTECTOR=y -CONFIG_STACKPROTECTOR_STRONG=y -CONFIG_HAVE_CONTEXT_TRACKING=y -CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y -CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y -CONFIG_HAVE_ARCH_HUGE_VMAP=y -CONFIG_HAVE_MOD_ARCH_SPECIFIC=y -CONFIG_MODULES_USE_ELF_RELA=y -CONFIG_ARCH_HAS_ELF_RANDOMIZE=y -CONFIG_HAVE_ARCH_MMAP_RND_BITS=y -CONFIG_ARCH_MMAP_RND_BITS=18 -CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y -CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11 -CONFIG_CLONE_BACKWARDS=y -CONFIG_OLD_SIGSUSPEND3=y -CONFIG_COMPAT_OLD_SIGACTION=y -CONFIG_COMPAT_32BIT_TIME=y -CONFIG_HAVE_ARCH_VMAP_STACK=y -# CONFIG_VMAP_STACK is not set -CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y -CONFIG_STRICT_KERNEL_RWX=y -CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y -CONFIG_STRICT_MODULE_RWX=y -CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y - -# -# GCOV-based kernel profiling -# -# CONFIG_GCOV_KERNEL is not set -CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y -CONFIG_PLUGIN_HOSTCC="" -CONFIG_HAVE_GCC_PLUGINS=y -CONFIG_RT_MUTEXES=y -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -CONFIG_MODULE_FORCE_LOAD=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_MODULE_SIG=y -# CONFIG_MODULE_SIG_FORCE is not set -CONFIG_MODULE_SIG_ALL=y -# CONFIG_MODULE_SIG_SHA1 is not set -# CONFIG_MODULE_SIG_SHA224 is not set -CONFIG_MODULE_SIG_SHA256=y -# CONFIG_MODULE_SIG_SHA384 is not set -# CONFIG_MODULE_SIG_SHA512 is not set -CONFIG_MODULE_SIG_HASH="sha256" -# CONFIG_MODULE_COMPRESS is not set -# CONFIG_TRIM_UNUSED_KSYMS is not set -CONFIG_MODULES_TREE_LOOKUP=y -CONFIG_BLOCK=y -CONFIG_BLK_SCSI_REQUEST=y -CONFIG_BLK_DEV_BSG=y -CONFIG_BLK_DEV_BSGLIB=y -CONFIG_BLK_DEV_INTEGRITY=y -CONFIG_BLK_DEV_ZONED=y -CONFIG_BLK_DEV_THROTTLING=y -# CONFIG_BLK_DEV_THROTTLING_LOW is not set -# CONFIG_BLK_CMDLINE_PARSER is not set -CONFIG_BLK_WBT=y -# CONFIG_BLK_CGROUP_IOLATENCY is not set -# CONFIG_BLK_WBT_SQ is not set -# CONFIG_BLK_CGROUP_IOCOST is not set -CONFIG_BLK_WBT_MQ=y -CONFIG_BLK_DEBUG_FS=y -CONFIG_BLK_DEBUG_FS_ZONED=y -# CONFIG_BLK_SED_OPAL is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_AIX_PARTITION is not set -CONFIG_OSF_PARTITION=y -CONFIG_AMIGA_PARTITION=y -# CONFIG_ATARI_PARTITION is not set -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -CONFIG_BSD_DISKLABEL=y -CONFIG_MINIX_SUBPARTITION=y -CONFIG_SOLARIS_X86_PARTITION=y -CONFIG_UNIXWARE_DISKLABEL=y -# CONFIG_LDM_PARTITION is not set -CONFIG_SGI_PARTITION=y -# CONFIG_ULTRIX_PARTITION is not set -CONFIG_SUN_PARTITION=y -CONFIG_KARMA_PARTITION=y -CONFIG_EFI_PARTITION=y -# CONFIG_SYSV68_PARTITION is not set -# CONFIG_CMDLINE_PARTITION is not set -CONFIG_BLOCK_COMPAT=y -CONFIG_BLK_MQ_PCI=y -CONFIG_BLK_MQ_VIRTIO=y -CONFIG_BLK_MQ_RDMA=y - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_CFQ_GROUP_IOSCHED=y -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_MQ_IOSCHED_DEADLINE=y -CONFIG_MQ_IOSCHED_KYBER=y -CONFIG_IOSCHED_BFQ=y -CONFIG_BFQ_GROUP_IOSCHED=y -CONFIG_PREEMPT_NOTIFIERS=y -CONFIG_PADATA=y -CONFIG_ASN1=y -CONFIG_ARCH_INLINE_SPIN_TRYLOCK=y -CONFIG_ARCH_INLINE_SPIN_TRYLOCK_BH=y -CONFIG_ARCH_INLINE_SPIN_LOCK=y -CONFIG_ARCH_INLINE_SPIN_LOCK_BH=y -CONFIG_ARCH_INLINE_SPIN_LOCK_IRQ=y -CONFIG_ARCH_INLINE_SPIN_LOCK_IRQSAVE=y -CONFIG_ARCH_INLINE_SPIN_UNLOCK=y -CONFIG_ARCH_INLINE_SPIN_UNLOCK_BH=y -CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQ=y -CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE=y -CONFIG_ARCH_INLINE_READ_LOCK=y -CONFIG_ARCH_INLINE_READ_LOCK_BH=y -CONFIG_ARCH_INLINE_READ_LOCK_IRQ=y -CONFIG_ARCH_INLINE_READ_LOCK_IRQSAVE=y -CONFIG_ARCH_INLINE_READ_UNLOCK=y -CONFIG_ARCH_INLINE_READ_UNLOCK_BH=y -CONFIG_ARCH_INLINE_READ_UNLOCK_IRQ=y -CONFIG_ARCH_INLINE_READ_UNLOCK_IRQRESTORE=y -CONFIG_ARCH_INLINE_WRITE_LOCK=y -CONFIG_ARCH_INLINE_WRITE_LOCK_BH=y -CONFIG_ARCH_INLINE_WRITE_LOCK_IRQ=y -CONFIG_ARCH_INLINE_WRITE_LOCK_IRQSAVE=y -CONFIG_ARCH_INLINE_WRITE_UNLOCK=y -CONFIG_ARCH_INLINE_WRITE_UNLOCK_BH=y -CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQ=y -CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE=y -CONFIG_INLINE_SPIN_TRYLOCK=y -CONFIG_INLINE_SPIN_TRYLOCK_BH=y -CONFIG_INLINE_SPIN_LOCK=y -CONFIG_INLINE_SPIN_LOCK_BH=y -CONFIG_INLINE_SPIN_LOCK_IRQ=y -CONFIG_INLINE_SPIN_LOCK_IRQSAVE=y -CONFIG_INLINE_SPIN_UNLOCK_BH=y -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE=y -CONFIG_INLINE_READ_LOCK=y -CONFIG_INLINE_READ_LOCK_BH=y -CONFIG_INLINE_READ_LOCK_IRQ=y -CONFIG_INLINE_READ_LOCK_IRQSAVE=y -CONFIG_INLINE_READ_UNLOCK=y -CONFIG_INLINE_READ_UNLOCK_BH=y -CONFIG_INLINE_READ_UNLOCK_IRQ=y -CONFIG_INLINE_READ_UNLOCK_IRQRESTORE=y -CONFIG_INLINE_WRITE_LOCK=y -CONFIG_INLINE_WRITE_LOCK_BH=y -CONFIG_INLINE_WRITE_LOCK_IRQ=y -CONFIG_INLINE_WRITE_LOCK_IRQSAVE=y -CONFIG_INLINE_WRITE_UNLOCK=y -CONFIG_INLINE_WRITE_UNLOCK_BH=y -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE=y -CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y -CONFIG_MUTEX_SPIN_ON_OWNER=y -CONFIG_RWSEM_SPIN_ON_OWNER=y -CONFIG_LOCK_SPIN_ON_OWNER=y -CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y -CONFIG_QUEUED_SPINLOCKS=y -CONFIG_ARCH_USE_QUEUED_RWLOCKS=y -CONFIG_QUEUED_RWLOCKS=y -CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y -CONFIG_FREEZER=y - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -CONFIG_COMPAT_BINFMT_ELF=y -CONFIG_ELFCORE=y -CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y -CONFIG_BINFMT_SCRIPT=y -CONFIG_BINFMT_MISC=m -CONFIG_COREDUMP=y - -# -# Memory Management options -# -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_SPARSEMEM_MANUAL=y -CONFIG_SPARSEMEM=y -CONFIG_NEED_MULTIPLE_NODES=y -CONFIG_HAVE_MEMORY_PRESENT=y -CONFIG_SPARSEMEM_EXTREME=y -CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y -CONFIG_SPARSEMEM_VMEMMAP=y -CONFIG_HAVE_MEMBLOCK=y -CONFIG_HAVE_MEMBLOCK_NODE_MAP=y -CONFIG_NO_BOOTMEM=y -CONFIG_MEMORY_ISOLATION=y -CONFIG_MEMORY_HOTPLUG=y -CONFIG_MEMORY_HOTPLUG_SPARSE=y -# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_MEMORY_BALLOON=y -CONFIG_BALLOON_COMPACTION=y -CONFIG_COMPACTION=y -CONFIG_MIGRATION=y -CONFIG_PHYS_ADDR_T_64BIT=y -CONFIG_MMU_NOTIFIER=y -CONFIG_KSM=y -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 -CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y -CONFIG_MEMORY_FAILURE=y -CONFIG_HWPOISON_INJECT=m -CONFIG_TRANSPARENT_HUGEPAGE=y -CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y -# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set -CONFIG_TRANSPARENT_HUGE_PAGECACHE=y -CONFIG_CLEANCACHE=y -CONFIG_FRONTSWAP=y -CONFIG_SHRINK_PAGECACHE=y -CONFIG_CMA=y -# CONFIG_CMA_DEBUG is not set -# CONFIG_CMA_DEBUGFS is not set -CONFIG_CMA_AREAS=7 -CONFIG_ZSWAP=y -CONFIG_ZPOOL=y -CONFIG_ZBUD=y -# CONFIG_Z3FOLD is not set -CONFIG_ZSMALLOC=y -# CONFIG_PGTABLE_MAPPING is not set -CONFIG_ZSMALLOC_STAT=y -CONFIG_GENERIC_EARLY_IOREMAP=y -# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set -CONFIG_IDLE_PAGE_TRACKING=y -# CONFIG_PERCPU_STATS is not set -# CONFIG_GUP_BENCHMARK is not set -CONFIG_ARCH_HAS_PTE_SPECIAL=y -CONFIG_NET=y -CONFIG_COMPAT_NETLINK_MESSAGES=y -CONFIG_NET_INGRESS=y -CONFIG_NET_EGRESS=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_DIAG=m -CONFIG_UNIX=y -CONFIG_UNIX_DIAG=m -CONFIG_TLS=m -CONFIG_TLS_DEVICE=y -CONFIG_XFRM=y -CONFIG_XFRM_OFFLOAD=y -CONFIG_XFRM_ALGO=y -CONFIG_XFRM_USER=y -# CONFIG_XFRM_INTERFACE is not set -CONFIG_XFRM_SUB_POLICY=y -CONFIG_XFRM_MIGRATE=y -CONFIG_XFRM_STATISTICS=y -CONFIG_XFRM_IPCOMP=m -CONFIG_NET_KEY=m -CONFIG_NET_KEY_MIGRATE=y -# CONFIG_SMC is not set -# CONFIG_XDP_SOCKETS is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_FIB_TRIE_STATS=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_ROUTE_CLASSID=y -# CONFIG_IP_PNP is not set -CONFIG_NET_IPIP=m -CONFIG_NET_IPGRE_DEMUX=m -CONFIG_NET_IP_TUNNEL=m -CONFIG_NET_IPGRE=m -CONFIG_NET_IPGRE_BROADCAST=y -CONFIG_IP_MROUTE_COMMON=y -CONFIG_IP_MROUTE=y -CONFIG_IP_MROUTE_MULTIPLE_TABLES=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_NET_IPVTI=m -CONFIG_NET_UDP_TUNNEL=m -# CONFIG_NET_FOU is not set -# CONFIG_NET_FOU_IP_TUNNELS is not set -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_ESP_OFFLOAD=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_TUNNEL=m -CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_INET_DIAG=m -CONFIG_INET_TCP_DIAG=m -CONFIG_INET_UDP_DIAG=m -CONFIG_INET_RAW_DIAG=m -# CONFIG_INET_DIAG_DESTROY is not set -CONFIG_TCP_CONG_ADVANCED=y -CONFIG_TCP_CONG_BIC=m -CONFIG_TCP_CONG_CUBIC=y -CONFIG_TCP_CONG_WESTWOOD=m -CONFIG_TCP_CONG_HTCP=m -CONFIG_TCP_CONG_HSTCP=m -CONFIG_TCP_CONG_HYBLA=m -CONFIG_TCP_CONG_VEGAS=m -CONFIG_TCP_CONG_NV=m -CONFIG_TCP_CONG_SCALABLE=m -CONFIG_TCP_CONG_LP=m -CONFIG_TCP_CONG_VENO=m -CONFIG_TCP_CONG_YEAH=m -CONFIG_TCP_CONG_ILLINOIS=m -CONFIG_TCP_CONG_DCTCP=m -# CONFIG_TCP_CONG_CDG is not set -CONFIG_TCP_CONG_BBR=m -CONFIG_DEFAULT_CUBIC=y -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y -CONFIG_IPV6=y -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y -CONFIG_IPV6_OPTIMISTIC_DAD=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_ESP_OFFLOAD=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=m -# CONFIG_IPV6_ILA is not set -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_VTI=m -CONFIG_IPV6_SIT=m -CONFIG_IPV6_SIT_6RD=y -CONFIG_IPV6_NDISC_NODETYPE=y -CONFIG_IPV6_TUNNEL=m -CONFIG_IPV6_GRE=m -CONFIG_IPV6_MULTIPLE_TABLES=y -# CONFIG_IPV6_SUBTREES is not set -CONFIG_IPV6_MROUTE=y -CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y -CONFIG_IPV6_PIMSM_V2=y -# CONFIG_IPV6_SEG6_LWTUNNEL is not set -# CONFIG_IPV6_SEG6_HMAC is not set -CONFIG_NETLABEL=y -CONFIG_NETWORK_SECMARK=y -CONFIG_NET_PTP_CLASSIFY=y -CONFIG_NETWORK_PHY_TIMESTAMPING=y -CONFIG_NETFILTER=y -CONFIG_NETFILTER_ADVANCED=y -CONFIG_BRIDGE_NETFILTER=m - -# -# Core Netfilter Configuration -# -CONFIG_NETFILTER_INGRESS=y -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_FAMILY_BRIDGE=y -CONFIG_NETFILTER_FAMILY_ARP=y -CONFIG_NETFILTER_NETLINK_ACCT=m -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_NETLINK_LOG=m -CONFIG_NETFILTER_NETLINK_OSF=m -CONFIG_NF_CONNTRACK=m -CONFIG_NF_LOG_COMMON=m -CONFIG_NF_LOG_NETDEV=m -CONFIG_NETFILTER_CONNCOUNT=m -CONFIG_NF_CONNTRACK_MARK=y -CONFIG_NF_CONNTRACK_SECMARK=y -CONFIG_NF_CONNTRACK_ZONES=y -CONFIG_NF_CONNTRACK_PROCFS=y -CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CONNTRACK_TIMEOUT=y -CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CONNTRACK_LABELS=y -CONFIG_NF_CT_PROTO_DCCP=y -CONFIG_NF_CT_PROTO_GRE=m -CONFIG_NF_CT_PROTO_SCTP=y -CONFIG_NF_CT_PROTO_UDPLITE=y -CONFIG_NF_CONNTRACK_AMANDA=m -CONFIG_NF_CONNTRACK_FTP=m -CONFIG_NF_CONNTRACK_H323=m -CONFIG_NF_CONNTRACK_IRC=m -CONFIG_NF_CONNTRACK_BROADCAST=m -CONFIG_NF_CONNTRACK_NETBIOS_NS=m -CONFIG_NF_CONNTRACK_SNMP=m -CONFIG_NF_CONNTRACK_PPTP=m -CONFIG_NF_CONNTRACK_SANE=m -CONFIG_NF_CONNTRACK_SIP=m -CONFIG_NF_CONNTRACK_TFTP=m -CONFIG_NF_CT_NETLINK=m -CONFIG_NF_CT_NETLINK_TIMEOUT=m -CONFIG_NF_CT_NETLINK_HELPER=m -CONFIG_NETFILTER_NETLINK_GLUE_CT=y -CONFIG_NF_NAT=m -CONFIG_NF_NAT_NEEDED=y -CONFIG_NF_NAT_PROTO_DCCP=y -CONFIG_NF_NAT_PROTO_UDPLITE=y -CONFIG_NF_NAT_PROTO_SCTP=y -CONFIG_NF_NAT_AMANDA=m -CONFIG_NF_NAT_FTP=m -CONFIG_NF_NAT_IRC=m -CONFIG_NF_NAT_SIP=m -CONFIG_NF_NAT_TFTP=m -CONFIG_NF_NAT_REDIRECT=y -CONFIG_NETFILTER_SYNPROXY=m -CONFIG_NF_TABLES=m -CONFIG_NF_TABLES_SET=m -CONFIG_NF_TABLES_INET=y -CONFIG_NF_TABLES_NETDEV=y -CONFIG_NFT_NUMGEN=m -CONFIG_NFT_CT=m -CONFIG_NFT_COUNTER=m -# CONFIG_NFT_CONNLIMIT is not set -CONFIG_NFT_LOG=m -CONFIG_NFT_LIMIT=m -CONFIG_NFT_MASQ=m -CONFIG_NFT_REDIR=m -CONFIG_NFT_NAT=m -# CONFIG_NFT_TUNNEL is not set -CONFIG_NFT_OBJREF=m -CONFIG_NFT_QUEUE=m -CONFIG_NFT_QUOTA=m -CONFIG_NFT_REJECT=m -CONFIG_NFT_REJECT_INET=m -CONFIG_NFT_COMPAT=m -CONFIG_NFT_HASH=m -CONFIG_NFT_FIB=m -CONFIG_NFT_FIB_INET=m -# CONFIG_NFT_SOCKET is not set -# CONFIG_NFT_OSF is not set -# CONFIG_NFT_TPROXY is not set -CONFIG_NF_DUP_NETDEV=m -CONFIG_NFT_DUP_NETDEV=m -CONFIG_NFT_FWD_NETDEV=m -CONFIG_NFT_FIB_NETDEV=m -# CONFIG_NF_FLOW_TABLE is not set -CONFIG_NETFILTER_XTABLES=y - -# -# Xtables combined modules -# -CONFIG_NETFILTER_XT_MARK=m -CONFIG_NETFILTER_XT_CONNMARK=m -CONFIG_NETFILTER_XT_SET=m - -# -# Xtables targets -# -CONFIG_NETFILTER_XT_TARGET_AUDIT=m -CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_CONNMARK=m -CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m -CONFIG_NETFILTER_XT_TARGET_CT=m -CONFIG_NETFILTER_XT_TARGET_DSCP=m -CONFIG_NETFILTER_XT_TARGET_HL=m -CONFIG_NETFILTER_XT_TARGET_HMARK=m -CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m -CONFIG_NETFILTER_XT_TARGET_LED=m -CONFIG_NETFILTER_XT_TARGET_LOG=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_NAT=m -CONFIG_NETFILTER_XT_TARGET_NETMAP=m -CONFIG_NETFILTER_XT_TARGET_NFLOG=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_NOTRACK=m -CONFIG_NETFILTER_XT_TARGET_RATEEST=m -CONFIG_NETFILTER_XT_TARGET_REDIRECT=m -CONFIG_NETFILTER_XT_TARGET_TEE=m -CONFIG_NETFILTER_XT_TARGET_TPROXY=m -CONFIG_NETFILTER_XT_TARGET_TRACE=m -CONFIG_NETFILTER_XT_TARGET_SECMARK=m -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m - -# -# Xtables matches -# -CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m -CONFIG_NETFILTER_XT_MATCH_BPF=m -CONFIG_NETFILTER_XT_MATCH_CGROUP=m -CONFIG_NETFILTER_XT_MATCH_CLUSTER=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m -CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m -CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NETFILTER_XT_MATCH_CPU=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m -CONFIG_NETFILTER_XT_MATCH_DSCP=m -CONFIG_NETFILTER_XT_MATCH_ECN=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_HL=m -CONFIG_NETFILTER_XT_MATCH_IPCOMP=m -CONFIG_NETFILTER_XT_MATCH_IPRANGE=m -CONFIG_NETFILTER_XT_MATCH_IPVS=m -CONFIG_NETFILTER_XT_MATCH_L2TP=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_NFACCT=m -CONFIG_NETFILTER_XT_MATCH_OSF=m -CONFIG_NETFILTER_XT_MATCH_OWNER=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_RATEEST=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m -CONFIG_NETFILTER_XT_MATCH_STATE=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_TIME=m -CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_IP_SET=m -CONFIG_IP_SET_MAX=256 -CONFIG_IP_SET_BITMAP_IP=m -CONFIG_IP_SET_BITMAP_IPMAC=m -CONFIG_IP_SET_BITMAP_PORT=m -CONFIG_IP_SET_HASH_IP=m -CONFIG_IP_SET_HASH_IPMARK=m -CONFIG_IP_SET_HASH_IPPORT=m -CONFIG_IP_SET_HASH_IPPORTIP=m -CONFIG_IP_SET_HASH_IPPORTNET=m -# CONFIG_IP_SET_HASH_IPMAC is not set -CONFIG_IP_SET_HASH_MAC=m -CONFIG_IP_SET_HASH_NETPORTNET=m -CONFIG_IP_SET_HASH_NET=m -CONFIG_IP_SET_HASH_NETNET=m -CONFIG_IP_SET_HASH_NETPORT=m -CONFIG_IP_SET_HASH_NETIFACE=m -CONFIG_IP_SET_LIST_SET=m -CONFIG_IP_VS=m -CONFIG_IP_VS_IPV6=y -# CONFIG_IP_VS_DEBUG is not set -CONFIG_IP_VS_TAB_BITS=12 - -# -# IPVS transport protocol load balancing support -# -CONFIG_IP_VS_PROTO_TCP=y -CONFIG_IP_VS_PROTO_UDP=y -CONFIG_IP_VS_PROTO_AH_ESP=y -CONFIG_IP_VS_PROTO_ESP=y -CONFIG_IP_VS_PROTO_AH=y -CONFIG_IP_VS_PROTO_SCTP=y - -# -# IPVS scheduler -# -CONFIG_IP_VS_RR=m -CONFIG_IP_VS_WRR=m -CONFIG_IP_VS_LC=m -CONFIG_IP_VS_WLC=m -CONFIG_IP_VS_FO=m -CONFIG_IP_VS_OVF=m -CONFIG_IP_VS_LBLC=m -CONFIG_IP_VS_LBLCR=m -CONFIG_IP_VS_DH=m -CONFIG_IP_VS_SH=m -# CONFIG_IP_VS_MH is not set -CONFIG_IP_VS_SED=m -CONFIG_IP_VS_NQ=m - -# -# IPVS SH scheduler -# -CONFIG_IP_VS_SH_TAB_BITS=8 - -# -# IPVS MH scheduler -# -CONFIG_IP_VS_MH_TAB_INDEX=12 - -# -# IPVS application helper -# -CONFIG_IP_VS_FTP=m -CONFIG_IP_VS_NFCT=y -CONFIG_IP_VS_PE_SIP=m - -# -# IP: Netfilter Configuration -# -CONFIG_NF_DEFRAG_IPV4=m -CONFIG_NF_SOCKET_IPV4=m -CONFIG_NF_TPROXY_IPV4=m -CONFIG_NF_TABLES_IPV4=y -CONFIG_NFT_CHAIN_ROUTE_IPV4=m -CONFIG_NFT_REJECT_IPV4=m -CONFIG_NFT_DUP_IPV4=m -CONFIG_NFT_FIB_IPV4=m -CONFIG_NF_TABLES_ARP=y -CONFIG_NF_DUP_IPV4=m -CONFIG_NF_LOG_ARP=m -CONFIG_NF_LOG_IPV4=m -CONFIG_NF_REJECT_IPV4=m -CONFIG_NF_NAT_IPV4=m -CONFIG_NF_NAT_MASQUERADE_IPV4=y -CONFIG_NFT_CHAIN_NAT_IPV4=m -CONFIG_NFT_MASQ_IPV4=m -CONFIG_NFT_REDIR_IPV4=m -CONFIG_NF_NAT_SNMP_BASIC=m -CONFIG_NF_NAT_PROTO_GRE=m -CONFIG_NF_NAT_PPTP=m -CONFIG_NF_NAT_H323=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_SYNPROXY=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_MANGLE=m -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_SECURITY=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# IPv6: Netfilter Configuration -# -CONFIG_NF_SOCKET_IPV6=m -CONFIG_NF_TPROXY_IPV6=m -CONFIG_NF_TABLES_IPV6=y -CONFIG_NFT_CHAIN_ROUTE_IPV6=m -CONFIG_NFT_CHAIN_NAT_IPV6=m -CONFIG_NFT_MASQ_IPV6=m -CONFIG_NFT_REDIR_IPV6=m -CONFIG_NFT_REJECT_IPV6=m -CONFIG_NFT_DUP_IPV6=m -CONFIG_NFT_FIB_IPV6=m -CONFIG_NF_DUP_IPV6=m -CONFIG_NF_REJECT_IPV6=m -CONFIG_NF_LOG_IPV6=m -CONFIG_NF_NAT_IPV6=m -CONFIG_NF_NAT_MASQUERADE_IPV6=y -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_AH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RT=m -# CONFIG_IP6_NF_MATCH_SRH is not set -# CONFIG_IP6_NF_TARGET_HL is not set -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_SYNPROXY=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_RAW=m -CONFIG_IP6_NF_SECURITY=m -CONFIG_IP6_NF_NAT=m -CONFIG_IP6_NF_TARGET_MASQUERADE=m -CONFIG_IP6_NF_TARGET_NPT=m -CONFIG_NF_DEFRAG_IPV6=m -CONFIG_NF_TABLES_BRIDGE=y -CONFIG_NFT_BRIDGE_REJECT=m -CONFIG_NF_LOG_BRIDGE=m -CONFIG_BRIDGE_NF_EBTABLES=m -CONFIG_BRIDGE_EBT_BROUTE=m -CONFIG_BRIDGE_EBT_T_FILTER=m -CONFIG_BRIDGE_EBT_T_NAT=m -CONFIG_BRIDGE_EBT_802_3=m -CONFIG_BRIDGE_EBT_AMONG=m -CONFIG_BRIDGE_EBT_ARP=m -CONFIG_BRIDGE_EBT_IP=m -CONFIG_BRIDGE_EBT_IP6=m -CONFIG_BRIDGE_EBT_LIMIT=m -CONFIG_BRIDGE_EBT_MARK=m -CONFIG_BRIDGE_EBT_PKTTYPE=m -CONFIG_BRIDGE_EBT_STP=m -CONFIG_BRIDGE_EBT_VLAN=m -CONFIG_BRIDGE_EBT_ARPREPLY=m -CONFIG_BRIDGE_EBT_DNAT=m -CONFIG_BRIDGE_EBT_MARK_T=m -CONFIG_BRIDGE_EBT_REDIRECT=m -CONFIG_BRIDGE_EBT_SNAT=m -CONFIG_BRIDGE_EBT_LOG=m -CONFIG_BRIDGE_EBT_NFLOG=m -# CONFIG_BPFILTER is not set -# CONFIG_IP_DCCP is not set -CONFIG_IP_SCTP=m -# CONFIG_SCTP_DBG_OBJCNT is not set -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set -CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set -CONFIG_SCTP_COOKIE_HMAC_MD5=y -CONFIG_SCTP_COOKIE_HMAC_SHA1=y -CONFIG_INET_SCTP_DIAG=m -# CONFIG_RDS is not set -CONFIG_TIPC=m -# CONFIG_TIPC_MEDIA_IB is not set -CONFIG_TIPC_MEDIA_UDP=y -CONFIG_TIPC_DIAG=m -CONFIG_ATM=m -CONFIG_ATM_CLIP=m -# CONFIG_ATM_CLIP_NO_ICMP is not set -CONFIG_ATM_LANE=m -# CONFIG_ATM_MPOA is not set -CONFIG_ATM_BR2684=m -# CONFIG_ATM_BR2684_IPFILTER is not set -CONFIG_L2TP=m -CONFIG_L2TP_DEBUGFS=m -CONFIG_L2TP_V3=y -CONFIG_L2TP_IP=m -CONFIG_L2TP_ETH=m -CONFIG_STP=m -CONFIG_GARP=m -CONFIG_MRP=m -CONFIG_BRIDGE=m -CONFIG_BRIDGE_IGMP_SNOOPING=y -CONFIG_BRIDGE_VLAN_FILTERING=y -CONFIG_HAVE_NET_DSA=y -# CONFIG_NET_DSA is not set -CONFIG_VLAN_8021Q=m -CONFIG_VLAN_8021Q_GVRP=y -CONFIG_VLAN_8021Q_MVRP=y -# CONFIG_DECNET is not set -CONFIG_LLC=m -# CONFIG_LLC2 is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_PHONET is not set -CONFIG_6LOWPAN=m -# CONFIG_6LOWPAN_DEBUGFS is not set -# CONFIG_6LOWPAN_NHC is not set -CONFIG_IEEE802154=m -# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set -CONFIG_IEEE802154_SOCKET=m -# CONFIG_IEEE802154_6LOWPAN is not set -CONFIG_MAC802154=m -CONFIG_NET_SCHED=y - -# -# Queueing/Scheduling -# -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_ATM=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_MULTIQ=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFB=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SCH_TBF=m -# CONFIG_NET_SCH_CBS is not set -# CONFIG_NET_SCH_ETF is not set -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_DRR=m -CONFIG_NET_SCH_MQPRIO=m -# CONFIG_NET_SCH_SKBPRIO is not set -CONFIG_NET_SCH_CHOKE=m -CONFIG_NET_SCH_QFQ=m -CONFIG_NET_SCH_CODEL=m -CONFIG_NET_SCH_FQ_CODEL=m -# CONFIG_NET_SCH_CAKE is not set -CONFIG_NET_SCH_FQ=m -CONFIG_NET_SCH_HHF=m -CONFIG_NET_SCH_PIE=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_SCH_PLUG=m -CONFIG_NET_SCH_DEFAULT=y -# CONFIG_DEFAULT_FQ is not set -# CONFIG_DEFAULT_CODEL is not set -CONFIG_DEFAULT_FQ_CODEL=y -# CONFIG_DEFAULT_SFQ is not set -# CONFIG_DEFAULT_PFIFO_FAST is not set -CONFIG_DEFAULT_NET_SCH="fq_codel" - -# -# Classification -# -CONFIG_NET_CLS=y -CONFIG_NET_CLS_BASIC=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_U32=m -CONFIG_CLS_U32_PERF=y -CONFIG_CLS_U32_MARK=y -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_RSVP6=m -CONFIG_NET_CLS_FLOW=m -CONFIG_NET_CLS_CGROUP=y -CONFIG_NET_CLS_BPF=m -CONFIG_NET_CLS_FLOWER=m -CONFIG_NET_CLS_MATCHALL=m -CONFIG_NET_EMATCH=y -CONFIG_NET_EMATCH_STACK=32 -CONFIG_NET_EMATCH_CMP=m -CONFIG_NET_EMATCH_NBYTE=m -CONFIG_NET_EMATCH_U32=m -CONFIG_NET_EMATCH_META=m -CONFIG_NET_EMATCH_TEXT=m -# CONFIG_NET_EMATCH_CANID is not set -CONFIG_NET_EMATCH_IPSET=m -# CONFIG_NET_EMATCH_IPT is not set -CONFIG_NET_CLS_ACT=y -CONFIG_NET_ACT_POLICE=m -CONFIG_NET_ACT_GACT=m -CONFIG_GACT_PROB=y -CONFIG_NET_ACT_MIRRED=m -CONFIG_NET_ACT_SAMPLE=m -# CONFIG_NET_ACT_IPT is not set -CONFIG_NET_ACT_NAT=m -CONFIG_NET_ACT_PEDIT=m -CONFIG_NET_ACT_SIMP=m -CONFIG_NET_ACT_SKBEDIT=m -CONFIG_NET_ACT_CSUM=m -CONFIG_NET_ACT_VLAN=m -CONFIG_NET_ACT_BPF=m -# CONFIG_NET_ACT_CONNMARK is not set -CONFIG_NET_ACT_SKBMOD=m -# CONFIG_NET_ACT_IFE is not set -CONFIG_NET_ACT_TUNNEL_KEY=m -CONFIG_NET_CLS_IND=y -CONFIG_NET_SCH_FIFO=y -CONFIG_DCB=y -CONFIG_DNS_RESOLVER=m -# CONFIG_BATMAN_ADV is not set -CONFIG_OPENVSWITCH=m -CONFIG_OPENVSWITCH_GRE=m -CONFIG_OPENVSWITCH_VXLAN=m -CONFIG_OPENVSWITCH_GENEVE=m -CONFIG_VSOCKETS=m -CONFIG_VSOCKETS_DIAG=m -CONFIG_VIRTIO_VSOCKETS=m -CONFIG_VIRTIO_VSOCKETS_COMMON=m -CONFIG_NETLINK_DIAG=m -CONFIG_MPLS=y -CONFIG_NET_MPLS_GSO=m -# CONFIG_MPLS_ROUTING is not set -CONFIG_NET_NSH=m -# CONFIG_HSR is not set -CONFIG_NET_SWITCHDEV=y -CONFIG_NET_L3_MASTER_DEV=y -# CONFIG_QRTR is not set -# CONFIG_NET_NCSI is not set -CONFIG_RPS=y -CONFIG_RFS_ACCEL=y -CONFIG_XPS=y -CONFIG_CGROUP_NET_PRIO=y -CONFIG_CGROUP_NET_CLASSID=y -CONFIG_NET_RX_BUSY_POLL=y -CONFIG_BQL=y -CONFIG_BPF_JIT=y -# CONFIG_BPF_STREAM_PARSER is not set -CONFIG_NET_FLOW_LIMIT=y - -# -# Network testing -# -CONFIG_NET_PKTGEN=m -CONFIG_NET_DROP_MONITOR=m -# CONFIG_HAMRADIO is not set -CONFIG_CAN=m -CONFIG_CAN_RAW=m -CONFIG_CAN_BCM=m -CONFIG_CAN_GW=m -# CONFIG_CAN_J1939 is not set - -# -# CAN Device Drivers -# -CONFIG_CAN_VCAN=m -# CONFIG_CAN_VXCAN is not set -CONFIG_CAN_SLCAN=m -CONFIG_CAN_DEV=m -CONFIG_CAN_CALC_BITTIMING=y -# CONFIG_CAN_GRCAN is not set -# CONFIG_CAN_XILINXCAN is not set -CONFIG_CAN_C_CAN=m -CONFIG_CAN_C_CAN_PLATFORM=m -CONFIG_CAN_C_CAN_PCI=m -CONFIG_CAN_CC770=m -# CONFIG_CAN_CC770_ISA is not set -CONFIG_CAN_CC770_PLATFORM=m -# CONFIG_CAN_IFI_CANFD is not set -# CONFIG_CAN_M_CAN is not set -# CONFIG_CAN_PEAK_PCIEFD is not set -CONFIG_CAN_SJA1000=m -# CONFIG_CAN_SJA1000_ISA is not set -CONFIG_CAN_SJA1000_PLATFORM=m -CONFIG_CAN_EMS_PCI=m -CONFIG_CAN_PEAK_PCI=m -CONFIG_CAN_PEAK_PCIEC=y -CONFIG_CAN_KVASER_PCI=m -CONFIG_CAN_PLX_PCI=m -CONFIG_CAN_SOFTING=m - -# -# CAN SPI interfaces -# -# CONFIG_CAN_HI311X is not set -# CONFIG_CAN_MCP251X is not set - -# -# CAN USB interfaces -# -CONFIG_CAN_8DEV_USB=m -CONFIG_CAN_EMS_USB=m -CONFIG_CAN_ESD_USB2=m -# CONFIG_CAN_GS_USB is not set -CONFIG_CAN_KVASER_USB=m -# CONFIG_CAN_MCBA_USB is not set -CONFIG_CAN_PEAK_USB=m -# CONFIG_CAN_UCAN is not set -# CONFIG_CAN_DEBUG_DEVICES is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set -# CONFIG_AF_KCM is not set -CONFIG_STREAM_PARSER=m -CONFIG_FIB_RULES=y -CONFIG_WIRELESS=y -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PROC=y -CONFIG_CFG80211=m -# CONFIG_NL80211_TESTMODE is not set -# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set -# CONFIG_CFG80211_CERTIFICATION_ONUS is not set -CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y -CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y -CONFIG_CFG80211_DEFAULT_PS=y -# CONFIG_CFG80211_DEBUGFS is not set -CONFIG_CFG80211_CRDA_SUPPORT=y -CONFIG_CFG80211_WEXT=y -CONFIG_MAC80211=m -CONFIG_MAC80211_HAS_RC=y -CONFIG_MAC80211_RC_MINSTREL=y -CONFIG_MAC80211_RC_MINSTREL_HT=y -# CONFIG_MAC80211_RC_MINSTREL_VHT is not set -CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y -CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" -# CONFIG_MAC80211_MESH is not set -CONFIG_MAC80211_LEDS=y -CONFIG_MAC80211_DEBUGFS=y -# CONFIG_MAC80211_MESSAGE_TRACING is not set -# CONFIG_MAC80211_DEBUG_MENU is not set -CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 -# CONFIG_WIMAX is not set -CONFIG_RFKILL=m -CONFIG_RFKILL_LEDS=y -CONFIG_RFKILL_INPUT=y -CONFIG_RFKILL_GPIO=m -# CONFIG_NET_9P is not set -# CONFIG_CAIF is not set -CONFIG_CEPH_LIB=m -# CONFIG_CEPH_LIB_PRETTYDEBUG is not set -CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y -# CONFIG_NFC is not set -CONFIG_PSAMPLE=m -# CONFIG_NET_IFE is not set -CONFIG_LWTUNNEL=y -CONFIG_LWTUNNEL_BPF=y -CONFIG_DST_CACHE=y -CONFIG_GRO_CELLS=y -CONFIG_SOCK_VALIDATE_XMIT=y -CONFIG_NET_DEVLINK=m -CONFIG_MAY_USE_DEVLINK=m -CONFIG_PAGE_POOL=y -CONFIG_FAILOVER=m -CONFIG_HAVE_EBPF_JIT=y - -# -# Device Drivers -# -CONFIG_ARM_AMBA=y - -# -# Generic Driver Options -# -# CONFIG_UEVENT_HELPER is not set -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y - -# -# Firmware loader -# -CONFIG_FW_LOADER=y -CONFIG_EXTRA_FIRMWARE="" -# CONFIG_FW_LOADER_USER_HELPER is not set -CONFIG_WANT_DEV_COREDUMP=y -# CONFIG_ALLOW_DEV_COREDUMP is not set -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set -# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set -CONFIG_GENERIC_CPU_AUTOPROBE=y -CONFIG_REGMAP=y -CONFIG_REGMAP_I2C=m -CONFIG_REGMAP_SPI=m -CONFIG_REGMAP_MMIO=y -CONFIG_DMA_SHARED_BUFFER=y -# CONFIG_DMA_FENCE_TRACE is not set -CONFIG_DMA_CMA=y - -# -# Default contiguous memory area size: -# -CONFIG_CMA_SIZE_MBYTES=64 -CONFIG_CMA_SIZE_SEL_MBYTES=y -# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set -# CONFIG_CMA_SIZE_SEL_MIN is not set -# CONFIG_CMA_SIZE_SEL_MAX is not set -CONFIG_CMA_ALIGNMENT=8 -CONFIG_GENERIC_ARCH_TOPOLOGY=y - -# -# Bus devices -# -# CONFIG_BRCMSTB_GISB_ARB is not set -CONFIG_HISILICON_LPC=y -CONFIG_QCOM_EBI2=y -# CONFIG_SIMPLE_PM_BUS is not set -CONFIG_VEXPRESS_CONFIG=y -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y -# CONFIG_GNSS is not set -CONFIG_MTD=m -# CONFIG_MTD_TESTS is not set -# CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=m -# CONFIG_MTD_AFS_PARTS is not set -CONFIG_MTD_OF_PARTS=m -# CONFIG_MTD_AR7_PARTS is not set - -# -# Partition parsers -# - -# -# User Modules And Translation Layers -# -CONFIG_MTD_BLKDEVS=m -CONFIG_MTD_BLOCK=m -# CONFIG_MTD_BLOCK_RO is not set -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -# CONFIG_RFD_FTL is not set -# CONFIG_SSFDC is not set -# CONFIG_SM_FTL is not set -# CONFIG_MTD_OOPS is not set -# CONFIG_MTD_SWAP is not set -# CONFIG_MTD_PARTITIONED_MASTER is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=m -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=m -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -CONFIG_MTD_MAP_BANK_WIDTH_8=y -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_CFI_INTELEXT=m -CONFIG_MTD_CFI_AMDSTD=m -CONFIG_MTD_CFI_STAA=m -CONFIG_MTD_CFI_UTIL=m -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=m -# CONFIG_MTD_PHYSMAP_COMPAT is not set -CONFIG_MTD_PHYSMAP_OF=m -# CONFIG_MTD_PHYSMAP_OF_VERSATILE is not set -# CONFIG_MTD_PHYSMAP_OF_GEMINI is not set -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_M25P80 is not set -# CONFIG_MTD_MCHP23K256 is not set -# CONFIG_MTD_SST25L is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -CONFIG_MTD_BLOCK2MTD=m - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOCG3 is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_SPI_NAND is not set - -# -# LPDDR & LPDDR2 PCM memory drivers -# -# CONFIG_MTD_LPDDR is not set -CONFIG_MTD_SPI_NOR=m -CONFIG_MTD_MT81xx_NOR=m -CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y -# CONFIG_SPI_CADENCE_QUADSPI is not set -CONFIG_SPI_HISI_SFC=m -CONFIG_MTD_UBI=m -CONFIG_MTD_UBI_WL_THRESHOLD=4096 -CONFIG_MTD_UBI_BEB_LIMIT=20 -# CONFIG_MTD_UBI_FASTMAP is not set -CONFIG_MTD_UBI_GLUEBI=m -# CONFIG_MTD_UBI_BLOCK is not set -CONFIG_DTC=y -CONFIG_OF=y -# CONFIG_OF_UNITTEST is not set -CONFIG_OF_FLATTREE=y -CONFIG_OF_EARLY_FLATTREE=y -CONFIG_OF_KOBJ=y -CONFIG_OF_DYNAMIC=y -CONFIG_OF_ADDRESS=y -CONFIG_OF_IRQ=y -CONFIG_OF_NET=y -CONFIG_OF_MDIO=y -CONFIG_OF_RESERVED_MEM=y -CONFIG_OF_RESOLVE=y -CONFIG_OF_OVERLAY=y -CONFIG_OF_NUMA=y -# CONFIG_PARPORT is not set -CONFIG_PNP=y -CONFIG_PNP_DEBUG_MESSAGES=y - -# -# Protocols -# -CONFIG_PNPACPI=y -CONFIG_BLK_DEV=y -CONFIG_BLK_DEV_NULL_BLK=m -CONFIG_CDROM=m -# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set -CONFIG_ZRAM=m -# CONFIG_ZRAM_WRITEBACK is not set -# CONFIG_ZRAM_MEMORY_TRACKING is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_LOOP_MIN_COUNT=0 -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_DRBD is not set -CONFIG_BLK_DEV_NBD=m -# CONFIG_BLK_DEV_SKD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=m -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=16384 -CONFIG_CDROM_PKTCDVD=m -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -# CONFIG_CDROM_PKTCDVD_WCACHE is not set -# CONFIG_ATA_OVER_ETH is not set -CONFIG_VIRTIO_BLK=m -CONFIG_VIRTIO_BLK_SCSI=y -CONFIG_BLK_DEV_RBD=m -# CONFIG_BLK_DEV_RSXX is not set - -# -# NVME Support -# -CONFIG_NVME_CORE=m -CONFIG_BLK_DEV_NVME=m -# CONFIG_NVME_MULTIPATH is not set -CONFIG_NVME_FABRICS=m -CONFIG_NVME_RDMA=m -CONFIG_NVME_FC=m -CONFIG_NVME_TARGET=m -CONFIG_NVME_TARGET_LOOP=m -CONFIG_NVME_TARGET_RDMA=m -CONFIG_NVME_TARGET_FC=m -CONFIG_NVME_TARGET_FCLOOP=m - -# -# Misc devices -# -CONFIG_SENSORS_LIS3LV02D=m -# CONFIG_AD525X_DPOT is not set -# CONFIG_DUMMY_IRQ is not set -# CONFIG_PHANTOM is not set -# CONFIG_SGI_IOC4 is not set -CONFIG_TIFM_CORE=m -CONFIG_TIFM_7XX1=m -# CONFIG_ICS932S401 is not set -CONFIG_ENCLOSURE_SERVICES=m -# CONFIG_HP_ILO is not set -CONFIG_APDS9802ALS=m -CONFIG_ISL29003=m -CONFIG_ISL29020=m -CONFIG_SENSORS_TSL2550=m -CONFIG_SENSORS_BH1770=m -CONFIG_SENSORS_APDS990X=m -# CONFIG_HMC6352 is not set -# CONFIG_DS1682 is not set -# CONFIG_USB_SWITCH_FSA9480 is not set -# CONFIG_LATTICE_ECP3_CONFIG is not set -# CONFIG_SRAM is not set -CONFIG_VEXPRESS_SYSCFG=y -# CONFIG_PCI_ENDPOINT_TEST is not set -# CONFIG_C2PORT is not set - -# -# EEPROM support -# -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_AT25 is not set -CONFIG_EEPROM_LEGACY=m -CONFIG_EEPROM_MAX6875=m -CONFIG_EEPROM_93CX6=m -# CONFIG_EEPROM_93XX46 is not set -# CONFIG_EEPROM_IDT_89HPESX is not set -CONFIG_CB710_CORE=m -# CONFIG_CB710_DEBUG is not set -CONFIG_CB710_DEBUG_ASSUMPTIONS=y - -# -# Texas Instruments shared transport line discipline -# -# CONFIG_TI_ST is not set -CONFIG_SENSORS_LIS3_I2C=m - -# -# Altera FPGA firmware download module (requires I2C) -# -CONFIG_ALTERA_STAPL=m - -# -# Intel MIC & related support -# - -# -# Intel MIC Bus Driver -# - -# -# SCIF Bus Driver -# - -# -# VOP Bus Driver -# - -# -# Intel MIC Host Driver -# - -# -# Intel MIC Card Driver -# - -# -# SCIF Driver -# - -# -# Intel MIC Coprocessor State Management (COSM) Drivers -# - -# -# VOP Driver -# -# CONFIG_GENWQE is not set -# CONFIG_ECHO is not set -# CONFIG_MISC_RTSX_PCI is not set -# CONFIG_MISC_RTSX_USB is not set - -# -# SCSI device support -# -CONFIG_SCSI_MOD=y -CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y -CONFIG_SCSI_DMA=y -CONFIG_SCSI_NETLINK=y -CONFIG_SCSI_MQ_DEFAULT=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=m -CONFIG_CHR_DEV_ST=m -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=m -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=m -CONFIG_CHR_DEV_SCH=m -CONFIG_SCSI_ENCLOSURE=m -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y -CONFIG_SCSI_SCAN_ASYNC=y - -# -# SCSI Transports -# -CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_ATTRS=m -CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_SAS_ATTRS=m -CONFIG_SCSI_SAS_LIBSAS=m -CONFIG_SCSI_SAS_ATA=y -CONFIG_SCSI_SAS_HOST_SMP=y -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_LOWLEVEL=y -CONFIG_ISCSI_TCP=m -CONFIG_ISCSI_BOOT_SYSFS=m -# CONFIG_SCSI_CXGB3_ISCSI is not set -CONFIG_SCSI_CXGB4_ISCSI=m -CONFIG_SCSI_BNX2_ISCSI=m -CONFIG_SCSI_BNX2X_FCOE=m -CONFIG_BE2ISCSI=m -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -CONFIG_SCSI_HPSA=m -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_3W_SAS is not set -# CONFIG_SCSI_ACARD is not set -CONFIG_SCSI_AACRAID=m -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -CONFIG_SCSI_HISI_SAS=m -CONFIG_SCSI_HISI_SAS_PCI=m -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_MVUMI is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_SCSI_ESAS2R is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -CONFIG_MEGARAID_SAS=m -CONFIG_SCSI_MPT3SAS=m -CONFIG_SCSI_MPT2SAS_MAX_SGE=128 -CONFIG_SCSI_MPT3SAS_MAX_SGE=128 -CONFIG_SCSI_MPT2SAS=m -CONFIG_SCSI_SMARTPQI=m -# CONFIG_SCSI_UFSHCD is not set -# CONFIG_SCSI_HPTIOP is not set -CONFIG_LIBFC=m -CONFIG_LIBFCOE=m -# CONFIG_FCOE is not set -# CONFIG_SCSI_SNIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -CONFIG_SCSI_IPR=m -CONFIG_SCSI_IPR_TRACE=y -CONFIG_SCSI_IPR_DUMP=y -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA_FC=m -# CONFIG_TCM_QLA2XXX is not set -CONFIG_SCSI_QLA_ISCSI=m -CONFIG_QEDI=m -CONFIG_QEDF=m -# CONFIG_SCSI_HUAWEI_FC is not set -CONFIG_SCSI_LPFC=m -# CONFIG_SCSI_LPFC_DEBUG_FS is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_AM53C974 is not set -# CONFIG_SCSI_WD719X is not set -CONFIG_SCSI_DEBUG=m -# CONFIG_SCSI_PMCRAID is not set -# CONFIG_SCSI_PM8001 is not set -# CONFIG_SCSI_BFA_FC is not set -CONFIG_SCSI_VIRTIO=m -CONFIG_SCSI_CHELSIO_FCOE=m -# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set -CONFIG_SCSI_DH=y -CONFIG_SCSI_DH_RDAC=y -CONFIG_SCSI_DH_HP_SW=y -CONFIG_SCSI_DH_EMC=y -CONFIG_SCSI_DH_ALUA=y -# CONFIG_SCSI_OSD_INITIATOR is not set -CONFIG_HAVE_PATA_PLATFORM=y -CONFIG_ATA=m -CONFIG_ATA_VERBOSE_ERROR=y -CONFIG_ATA_ACPI=y -# CONFIG_SATA_ZPODD is not set -CONFIG_SATA_PMP=y - -# -# Controllers with non-SFF native interface -# -CONFIG_SATA_AHCI=m -CONFIG_SATA_MOBILE_LPM_POLICY=0 -CONFIG_SATA_AHCI_PLATFORM=m -# CONFIG_AHCI_CEVA is not set -CONFIG_AHCI_XGENE=m -# CONFIG_AHCI_QORIQ is not set -CONFIG_SATA_AHCI_SEATTLE=m -# CONFIG_SATA_INIC162X is not set -# CONFIG_SATA_ACARD_AHCI is not set -# CONFIG_SATA_SIL24 is not set -CONFIG_ATA_SFF=y - -# -# SFF controllers with custom DMA interface -# -# CONFIG_PDC_ADMA is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_SX4 is not set -CONFIG_ATA_BMDMA=y - -# -# SATA SFF controllers with BMDMA -# -CONFIG_ATA_PIIX=m -# CONFIG_SATA_DWC is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set - -# -# PATA SFF controllers with BMDMA -# -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_ATP867X is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RDC is not set -# CONFIG_PATA_SCH is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_TOSHIBA is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set - -# -# PIO-only SFF controllers -# -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_RZ1000 is not set - -# -# Generic fallback / legacy drivers -# -# CONFIG_PATA_ACPI is not set -CONFIG_ATA_GENERIC=m -# CONFIG_PATA_LEGACY is not set -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -CONFIG_MD_AUTODETECT=y -CONFIG_MD_LINEAR=m -CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID10=m -CONFIG_MD_RAID456=m -# CONFIG_MD_MULTIPATH is not set -CONFIG_MD_FAULTY=m -# CONFIG_BCACHE is not set -CONFIG_BLK_DEV_DM_BUILTIN=y -CONFIG_BLK_DEV_DM=m -# CONFIG_DM_MQ_DEFAULT is not set -CONFIG_DM_DEBUG=y -CONFIG_DM_BUFIO=m -# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set -CONFIG_DM_BIO_PRISON=m -CONFIG_DM_PERSISTENT_DATA=m -# CONFIG_DM_UNSTRIPED is not set -CONFIG_DM_CRYPT=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_THIN_PROVISIONING=m -CONFIG_DM_CACHE=m -CONFIG_DM_CACHE_SMQ=m -# CONFIG_DM_WRITECACHE is not set -CONFIG_DM_ERA=m -CONFIG_DM_MIRROR=m -CONFIG_DM_LOG_USERSPACE=m -CONFIG_DM_RAID=m -CONFIG_DM_ZERO=m -CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_QL=m -CONFIG_DM_MULTIPATH_ST=m -CONFIG_DM_DELAY=m -CONFIG_DM_UEVENT=y -CONFIG_DM_FLAKEY=m -CONFIG_DM_VERITY=m -# CONFIG_DM_VERITY_FEC is not set -CONFIG_DM_SWITCH=m -CONFIG_DM_LOG_WRITES=m -CONFIG_DM_INTEGRITY=m -# CONFIG_DM_ZONED is not set -CONFIG_TARGET_CORE=m -CONFIG_TCM_IBLOCK=m -CONFIG_TCM_FILEIO=m -CONFIG_TCM_PSCSI=m -CONFIG_TCM_USER2=m -CONFIG_LOOPBACK_TARGET=m -CONFIG_TCM_FC=m -CONFIG_ISCSI_TARGET=m -CONFIG_ISCSI_TARGET_CXGB4=m -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_FIREWIRE is not set -# CONFIG_FIREWIRE_NOSY is not set -CONFIG_NETDEVICES=y -CONFIG_MII=m -CONFIG_NET_CORE=y -CONFIG_BONDING=m -CONFIG_DUMMY=m -# CONFIG_EQUALIZER is not set -CONFIG_NET_FC=y -CONFIG_IFB=m -CONFIG_NET_TEAM=m -CONFIG_NET_TEAM_MODE_BROADCAST=m -CONFIG_NET_TEAM_MODE_ROUNDROBIN=m -CONFIG_NET_TEAM_MODE_RANDOM=m -CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m -CONFIG_NET_TEAM_MODE_LOADBALANCE=m -CONFIG_MACVLAN=m -CONFIG_MACVTAP=m -CONFIG_IPVLAN=m -CONFIG_IPVTAP=m -CONFIG_VXLAN=m -CONFIG_GENEVE=m -# CONFIG_GTP is not set -CONFIG_MACSEC=m -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_NETPOLL=y -CONFIG_NET_POLL_CONTROLLER=y -CONFIG_TUN=m -CONFIG_TAP=m -# CONFIG_TUN_VNET_CROSS_LE is not set -CONFIG_VETH=m -CONFIG_VIRTIO_NET=m -CONFIG_NLMON=m -CONFIG_NET_VRF=m -CONFIG_VSOCKMON=m -# CONFIG_ARCNET is not set -# CONFIG_ATM_DRIVERS is not set - -# -# CAIF transport drivers -# - -# -# Distributed Switch Architecture drivers -# -CONFIG_ETHERNET=y -CONFIG_MDIO=m -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_NET_VENDOR_ADAPTEC is not set -# CONFIG_NET_VENDOR_AGERE is not set -CONFIG_NET_VENDOR_ALACRITECH=y -# CONFIG_SLICOSS is not set -# CONFIG_NET_VENDOR_ALTEON is not set -# CONFIG_ALTERA_TSE is not set -CONFIG_NET_VENDOR_AMAZON=y -CONFIG_NET_VENDOR_AMD=y -# CONFIG_AMD8111_ETH is not set -# CONFIG_PCNET32 is not set -CONFIG_AMD_XGBE=m -# CONFIG_AMD_XGBE_DCB is not set -CONFIG_NET_XGENE=y -CONFIG_NET_XGENE_V2=m -CONFIG_NET_VENDOR_AQUANTIA=y -CONFIG_NET_VENDOR_ARC=y -CONFIG_NET_VENDOR_ATHEROS=y -# CONFIG_ATL2 is not set -CONFIG_ATL1=m -CONFIG_ATL1E=m -CONFIG_ATL1C=m -CONFIG_ALX=m -# CONFIG_NET_VENDOR_AURORA is not set -CONFIG_NET_VENDOR_BROADCOM=y -# CONFIG_B44 is not set -# CONFIG_BCMGENET is not set -CONFIG_BNX2=m -CONFIG_CNIC=m -CONFIG_TIGON3=m -CONFIG_TIGON3_HWMON=y -CONFIG_BNX2X=m -CONFIG_BNX2X_SRIOV=y -# CONFIG_SYSTEMPORT is not set -CONFIG_BNXT=m -CONFIG_BNXT_SRIOV=y -CONFIG_BNXT_FLOWER_OFFLOAD=y -CONFIG_BNXT_DCB=y -# CONFIG_BNXT_HWMON is not set -# CONFIG_NET_VENDOR_BROCADE is not set -# CONFIG_NET_VENDOR_CADENCE is not set -CONFIG_NET_VENDOR_CAVIUM=y -CONFIG_THUNDER_NIC_PF=m -CONFIG_THUNDER_NIC_VF=m -CONFIG_THUNDER_NIC_BGX=m -CONFIG_THUNDER_NIC_RGX=m -CONFIG_CAVIUM_PTP=y -CONFIG_LIQUIDIO=m -CONFIG_LIQUIDIO_VF=m -CONFIG_NET_VENDOR_CHELSIO=y -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -CONFIG_CHELSIO_T4=m -# CONFIG_CHELSIO_T4_DCB is not set -CONFIG_CHELSIO_T4VF=m -CONFIG_CHELSIO_LIB=m -# CONFIG_NET_VENDOR_CISCO is not set -# CONFIG_NET_VENDOR_CORTINA is not set -CONFIG_DNET=m -# CONFIG_NET_VENDOR_DEC is not set -# CONFIG_NET_VENDOR_DLINK is not set -# CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_EZCHIP is not set -CONFIG_NET_VENDOR_HISILICON=y -# CONFIG_HIX5HD2_GMAC is not set -# CONFIG_HISI_FEMAC is not set -# CONFIG_HIP04_ETH is not set -CONFIG_HNS_MDIO=m -CONFIG_HNS=m -CONFIG_HNS_DSAF=m -CONFIG_HNS_ENET=m -CONFIG_HNS3=m -CONFIG_HNS3_HCLGE=m -CONFIG_HNS3_DCB=y -CONFIG_HNS3_HCLGEVF=m -CONFIG_HNS3_ENET=m -# CONFIG_NET_VENDOR_HP is not set -CONFIG_NET_VENDOR_HUAWEI=y -CONFIG_HINIC=m -# CONFIG_BMA is not set -# CONFIG_NET_VENDOR_I825XX is not set -CONFIG_NET_VENDOR_INTEL=y -# CONFIG_E100 is not set -CONFIG_E1000=m -CONFIG_E1000E=m -CONFIG_IGB=m -CONFIG_IGB_HWMON=y -CONFIG_IGBVF=m -# CONFIG_IXGB is not set -CONFIG_IXGBE=m -CONFIG_IXGBE_HWMON=y -CONFIG_IXGBE_DCB=y -CONFIG_IXGBEVF=m -CONFIG_I40E=m -# CONFIG_I40E_DCB is not set -CONFIG_I40EVF=m -CONFIG_ICE=m -CONFIG_FM10K=m -# CONFIG_JME is not set -# CONFIG_NET_VENDOR_MARVELL is not set -CONFIG_NET_VENDOR_MELLANOX=y -CONFIG_MLX4_EN=m -CONFIG_MLX4_EN_DCB=y -CONFIG_MLX4_CORE=m -CONFIG_MLX4_DEBUG=y -# CONFIG_MLX4_CORE_GEN2 is not set -CONFIG_MLX5_CORE=m -# CONFIG_MLX5_FPGA is not set -CONFIG_MLX5_CORE_EN=y -CONFIG_MLX5_EN_ARFS=y -CONFIG_MLX5_EN_RXNFC=y -CONFIG_MLX5_MPFS=y -# CONFIG_MLX5_ESWITCH is not set -CONFIG_MLX5_CORE_EN_DCB=y -CONFIG_MLX5_CORE_IPOIB=y -CONFIG_MLXSW_CORE=m -CONFIG_MLXSW_CORE_HWMON=y -CONFIG_MLXSW_CORE_THERMAL=y -CONFIG_MLXSW_PCI=m -CONFIG_MLXSW_I2C=m -# CONFIG_MLXSW_SWITCHIB is not set -# CONFIG_MLXSW_SWITCHX2 is not set -# CONFIG_MLXSW_SPECTRUM is not set -CONFIG_MLXSW_MINIMAL=m -CONFIG_MLXFW=m -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_MICROCHIP is not set -CONFIG_NET_VENDOR_MICROSEMI=y -# CONFIG_MSCC_OCELOT_SWITCH is not set -CONFIG_NET_VENDOR_MYRI=y -# CONFIG_MYRI10GE is not set -# CONFIG_FEALNX is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -# CONFIG_NET_VENDOR_NETERION is not set -CONFIG_NET_VENDOR_NETRONOME=y -CONFIG_NFP=m -CONFIG_NFP_APP_FLOWER=y -CONFIG_NFP_APP_ABM_NIC=y -# CONFIG_NFP_DEBUG is not set -# CONFIG_NET_VENDOR_NI is not set -# CONFIG_NET_VENDOR_NVIDIA is not set -CONFIG_NET_VENDOR_OKI=y -CONFIG_ETHOC=m -# CONFIG_NET_VENDOR_PACKET_ENGINES is not set -CONFIG_NET_VENDOR_QLOGIC=y -CONFIG_QLA3XXX=m -# CONFIG_QLCNIC is not set -# CONFIG_QLGE is not set -CONFIG_NETXEN_NIC=m -CONFIG_QED=m -CONFIG_QED_LL2=y -CONFIG_QED_SRIOV=y -CONFIG_QEDE=m -CONFIG_QED_RDMA=y -CONFIG_QED_ISCSI=y -CONFIG_QED_FCOE=y -CONFIG_QED_OOO=y -CONFIG_NET_VENDOR_QUALCOMM=y -# CONFIG_QCA7000_SPI is not set -CONFIG_QCOM_EMAC=m -# CONFIG_RMNET is not set -# CONFIG_NET_VENDOR_RDC is not set -CONFIG_NET_VENDOR_REALTEK=y -CONFIG_8139CP=m -CONFIG_8139TOO=m -# CONFIG_8139TOO_PIO is not set -# CONFIG_8139TOO_TUNE_TWISTER is not set -CONFIG_8139TOO_8129=y -# CONFIG_8139_OLD_RX_RESET is not set -CONFIG_R8169=m -# CONFIG_NET_VENDOR_RENESAS is not set -CONFIG_NET_VENDOR_ROCKER=y -CONFIG_ROCKER=m -# CONFIG_NET_VENDOR_SAMSUNG is not set -# CONFIG_NET_VENDOR_SEEQ is not set -CONFIG_NET_VENDOR_SOLARFLARE=y -CONFIG_SFC=m -CONFIG_SFC_MTD=y -CONFIG_SFC_MCDI_MON=y -CONFIG_SFC_SRIOV=y -CONFIG_SFC_MCDI_LOGGING=y -# CONFIG_SFC_FALCON is not set -# CONFIG_NET_VENDOR_SILAN is not set -# CONFIG_NET_VENDOR_SIS is not set -CONFIG_NET_VENDOR_SMSC=y -CONFIG_SMC91X=m -CONFIG_EPIC100=m -CONFIG_SMSC911X=m -CONFIG_SMSC9420=m -# CONFIG_NET_VENDOR_SOCIONEXT is not set -# CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SUN is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set -# CONFIG_NET_VENDOR_TEHUTI is not set -# CONFIG_NET_VENDOR_TI is not set -# CONFIG_NET_VENDOR_VIA is not set -# CONFIG_NET_VENDOR_WIZNET is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_NET_SB1000 is not set -CONFIG_MDIO_DEVICE=y -CONFIG_MDIO_BUS=y -CONFIG_MDIO_BCM_UNIMAC=m -CONFIG_MDIO_BITBANG=m -# CONFIG_MDIO_BUS_MUX_GPIO is not set -# CONFIG_MDIO_BUS_MUX_MMIOREG is not set -CONFIG_MDIO_CAVIUM=m -CONFIG_MDIO_GPIO=m -# CONFIG_MDIO_HISI_FEMAC is not set -# CONFIG_MDIO_MSCC_MIIM is not set -CONFIG_MDIO_OCTEON=m -CONFIG_MDIO_THUNDER=m -CONFIG_MDIO_XGENE=y -CONFIG_PHYLIB=y -CONFIG_SWPHY=y -# CONFIG_LED_TRIGGER_PHY is not set - -# -# MII PHY device drivers -# -CONFIG_AMD_PHY=m -CONFIG_AQUANTIA_PHY=m -# CONFIG_ASIX_PHY is not set -CONFIG_AT803X_PHY=m -# CONFIG_BCM7XXX_PHY is not set -CONFIG_BCM87XX_PHY=m -CONFIG_BCM_NET_PHYLIB=m -CONFIG_BROADCOM_PHY=m -CONFIG_CICADA_PHY=m -# CONFIG_CORTINA_PHY is not set -CONFIG_DAVICOM_PHY=m -# CONFIG_DP83822_PHY is not set -# CONFIG_DP83TC811_PHY is not set -CONFIG_DP83848_PHY=m -CONFIG_DP83867_PHY=m -CONFIG_FIXED_PHY=y -CONFIG_ICPLUS_PHY=m -# CONFIG_INTEL_XWAY_PHY is not set -CONFIG_LSI_ET1011C_PHY=m -CONFIG_LXT_PHY=m -CONFIG_MARVELL_PHY=m -# CONFIG_MARVELL_10G_PHY is not set -CONFIG_MICREL_PHY=m -CONFIG_MICROCHIP_PHY=m -# CONFIG_MICROCHIP_T1_PHY is not set -# CONFIG_MICROSEMI_PHY is not set -CONFIG_NATIONAL_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_REALTEK_PHY=m -# CONFIG_RENESAS_PHY is not set -# CONFIG_ROCKCHIP_PHY is not set -CONFIG_SMSC_PHY=m -CONFIG_STE10XP=m -CONFIG_TERANETICS_PHY=m -CONFIG_VITESSE_PHY=m -# CONFIG_XILINX_GMII2RGMII is not set -# CONFIG_MICREL_KS8995MA is not set -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MPPE=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOATM=m -CONFIG_PPPOE=m -CONFIG_PPTP=m -CONFIG_PPPOL2TP=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_SLIP=m -CONFIG_SLHC=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -# CONFIG_SLIP_MODE_SLIP6 is not set -CONFIG_USB_NET_DRIVERS=y -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_RTL8152=m -CONFIG_USB_LAN78XX=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_AX88179_178A=m -CONFIG_USB_NET_CDCETHER=m -CONFIG_USB_NET_CDC_EEM=m -CONFIG_USB_NET_CDC_NCM=m -CONFIG_USB_NET_HUAWEI_CDC_NCM=m -CONFIG_USB_NET_CDC_MBIM=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_SR9700=m -# CONFIG_USB_NET_SR9800 is not set -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_MCS7830=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_CDC_SUBSET_ENABLE=m -CONFIG_USB_NET_CDC_SUBSET=m -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -CONFIG_USB_BELKIN=y -CONFIG_USB_ARMLINUX=y -CONFIG_USB_EPSON2888=y -CONFIG_USB_KC2190=y -CONFIG_USB_NET_ZAURUS=m -CONFIG_USB_NET_CX82310_ETH=m -CONFIG_USB_NET_KALMIA=m -CONFIG_USB_NET_QMI_WWAN=m -CONFIG_USB_HSO=m -CONFIG_USB_NET_INT51X1=m -CONFIG_USB_IPHETH=m -CONFIG_USB_SIERRA_NET=m -CONFIG_USB_VL600=m -CONFIG_USB_NET_CH9200=m -CONFIG_WLAN=y -# CONFIG_WIRELESS_WDS is not set -# CONFIG_WLAN_VENDOR_ADMTEK is not set -CONFIG_ATH_COMMON=m -CONFIG_WLAN_VENDOR_ATH=y -# CONFIG_ATH_DEBUG is not set -# CONFIG_ATH5K is not set -# CONFIG_ATH5K_PCI is not set -# CONFIG_ATH9K is not set -# CONFIG_ATH9K_HTC is not set -# CONFIG_CARL9170 is not set -# CONFIG_ATH6KL is not set -# CONFIG_AR5523 is not set -# CONFIG_WIL6210 is not set -CONFIG_ATH10K=m -CONFIG_ATH10K_CE=y -CONFIG_ATH10K_PCI=m -# CONFIG_ATH10K_AHB is not set -# CONFIG_ATH10K_SDIO is not set -# CONFIG_ATH10K_USB is not set -# CONFIG_ATH10K_SNOC is not set -# CONFIG_ATH10K_DEBUG is not set -# CONFIG_ATH10K_DEBUGFS is not set -# CONFIG_ATH10K_TRACING is not set -# CONFIG_WCN36XX is not set -# CONFIG_WLAN_VENDOR_ATMEL is not set -# CONFIG_WLAN_VENDOR_BROADCOM is not set -# CONFIG_WLAN_VENDOR_CISCO is not set -# CONFIG_WLAN_VENDOR_INTEL is not set -# CONFIG_WLAN_VENDOR_INTERSIL is not set -# CONFIG_WLAN_VENDOR_MARVELL is not set -# CONFIG_WLAN_VENDOR_MEDIATEK is not set -CONFIG_WLAN_VENDOR_RALINK=y -CONFIG_RT2X00=m -# CONFIG_RT2400PCI is not set -# CONFIG_RT2500PCI is not set -# CONFIG_RT61PCI is not set -# CONFIG_RT2800PCI is not set -# CONFIG_RT2500USB is not set -# CONFIG_RT73USB is not set -CONFIG_RT2800USB=m -CONFIG_RT2800USB_RT33XX=y -CONFIG_RT2800USB_RT35XX=y -# CONFIG_RT2800USB_RT3573 is not set -CONFIG_RT2800USB_RT53XX=y -# CONFIG_RT2800USB_RT55XX is not set -# CONFIG_RT2800USB_UNKNOWN is not set -CONFIG_RT2800_LIB=m -CONFIG_RT2X00_LIB_USB=m -CONFIG_RT2X00_LIB=m -CONFIG_RT2X00_LIB_FIRMWARE=y -CONFIG_RT2X00_LIB_CRYPTO=y -CONFIG_RT2X00_LIB_LEDS=y -# CONFIG_RT2X00_LIB_DEBUGFS is not set -# CONFIG_RT2X00_DEBUG is not set -# CONFIG_WLAN_VENDOR_REALTEK is not set -# CONFIG_WLAN_VENDOR_RSI is not set -# CONFIG_WLAN_VENDOR_ST is not set -# CONFIG_WLAN_VENDOR_TI is not set -# CONFIG_WLAN_VENDOR_ZYDAS is not set -# CONFIG_WLAN_VENDOR_QUANTENNA is not set -# CONFIG_MAC80211_HWSIM is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set - -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# -CONFIG_WAN=y -CONFIG_HDLC=m -CONFIG_HDLC_RAW=m -# CONFIG_HDLC_RAW_ETH is not set -CONFIG_HDLC_CISCO=m -CONFIG_HDLC_FR=m -CONFIG_HDLC_PPP=m - -# -# X.25/LAPB support is disabled -# -# CONFIG_PCI200SYN is not set -# CONFIG_WANXL is not set -# CONFIG_PC300TOO is not set -# CONFIG_FARSYNC is not set -# CONFIG_DSCC4 is not set -CONFIG_DLCI=m -CONFIG_DLCI_MAX=8 -# CONFIG_IEEE802154_DRIVERS is not set -# CONFIG_VMXNET3 is not set -# CONFIG_FUJITSU_ES is not set -# CONFIG_NETDEVSIM is not set -CONFIG_NET_FAILOVER=m -# CONFIG_ISDN is not set -# CONFIG_NVM is not set - -# -# Input device support -# -CONFIG_INPUT=y -CONFIG_INPUT_LEDS=y -CONFIG_INPUT_FF_MEMLESS=m -CONFIG_INPUT_POLLDEV=m -CONFIG_INPUT_SPARSEKMAP=m -# CONFIG_INPUT_MATRIXKMAP is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ADP5588 is not set -# CONFIG_KEYBOARD_ADP5589 is not set -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_QT1070 is not set -# CONFIG_KEYBOARD_QT2160 is not set -# CONFIG_KEYBOARD_DLINK_DIR685 is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_GPIO is not set -# CONFIG_KEYBOARD_GPIO_POLLED is not set -# CONFIG_KEYBOARD_TCA6416 is not set -# CONFIG_KEYBOARD_TCA8418 is not set -# CONFIG_KEYBOARD_MATRIX is not set -# CONFIG_KEYBOARD_LM8323 is not set -# CONFIG_KEYBOARD_LM8333 is not set -# CONFIG_KEYBOARD_MAX7359 is not set -# CONFIG_KEYBOARD_MCS is not set -# CONFIG_KEYBOARD_MPR121 is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_OPENCORES is not set -# CONFIG_KEYBOARD_SAMSUNG is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_OMAP4 is not set -# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_CAP11XX is not set -# CONFIG_KEYBOARD_BCM is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -CONFIG_MOUSE_PS2_ALPS=y -CONFIG_MOUSE_PS2_BYD=y -CONFIG_MOUSE_PS2_LOGIPS2PP=y -CONFIG_MOUSE_PS2_SYNAPTICS=y -CONFIG_MOUSE_PS2_CYPRESS=y -CONFIG_MOUSE_PS2_TRACKPOINT=y -CONFIG_MOUSE_PS2_ELANTECH=y -CONFIG_MOUSE_PS2_SENTELIC=y -# CONFIG_MOUSE_PS2_TOUCHKIT is not set -CONFIG_MOUSE_PS2_FOCALTECH=y -CONFIG_MOUSE_SERIAL=m -CONFIG_MOUSE_APPLETOUCH=m -CONFIG_MOUSE_BCM5974=m -CONFIG_MOUSE_CYAPA=m -# CONFIG_MOUSE_ELAN_I2C is not set -CONFIG_MOUSE_VSXXXAA=m -# CONFIG_MOUSE_GPIO is not set -CONFIG_MOUSE_SYNAPTICS_I2C=m -CONFIG_MOUSE_SYNAPTICS_USB=m -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set -CONFIG_RMI4_CORE=m -CONFIG_RMI4_I2C=m -CONFIG_RMI4_SPI=m -CONFIG_RMI4_SMB=m -CONFIG_RMI4_F03=y -CONFIG_RMI4_F03_SERIO=m -CONFIG_RMI4_2D_SENSOR=y -CONFIG_RMI4_F11=y -CONFIG_RMI4_F12=y -CONFIG_RMI4_F30=y -# CONFIG_RMI4_F34 is not set -# CONFIG_RMI4_F55 is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_SERPORT=y -CONFIG_SERIO_AMBAKMI=y -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -CONFIG_SERIO_RAW=m -CONFIG_SERIO_ALTERA_PS2=m -# CONFIG_SERIO_PS2MULT is not set -CONFIG_SERIO_ARC_PS2=m -# CONFIG_SERIO_APBPS2 is not set -# CONFIG_SERIO_GPIO_PS2 is not set -# CONFIG_USERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_TTY=y -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_VT_CONSOLE_SLEEP=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_NONSTANDARD=y -# CONFIG_ROCKETPORT is not set -CONFIG_CYCLADES=m -# CONFIG_CYZ_INTR is not set -# CONFIG_MOXA_INTELLIO is not set -# CONFIG_MOXA_SMARTIO is not set -CONFIG_SYNCLINKMP=m -CONFIG_SYNCLINK_GT=m -# CONFIG_NOZOMI is not set -# CONFIG_ISI is not set -CONFIG_N_HDLC=m -CONFIG_N_GSM=m -# CONFIG_TRACE_SINK is not set -CONFIG_DEVMEM=y - -# -# Serial drivers -# -CONFIG_SERIAL_EARLYCON=y -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -CONFIG_SERIAL_8250_PNP=y -# CONFIG_SERIAL_8250_FINTEK is not set -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_DMA=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_EXAR=y -CONFIG_SERIAL_8250_NR_UARTS=32 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -# CONFIG_SERIAL_8250_ASPEED_VUART is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -CONFIG_SERIAL_8250_RSA=y -CONFIG_SERIAL_8250_FSL=y -CONFIG_SERIAL_8250_DW=y -CONFIG_SERIAL_8250_RT288X=y -# CONFIG_SERIAL_8250_MOXA is not set -CONFIG_SERIAL_OF_PLATFORM=y - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_AMBA_PL010 is not set -CONFIG_SERIAL_AMBA_PL011=y -CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST=y -# CONFIG_SERIAL_KGDB_NMI is not set -# CONFIG_SERIAL_MAX3100 is not set -# CONFIG_SERIAL_MAX310X is not set -# CONFIG_SERIAL_UARTLITE is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_CONSOLE_POLL=y -# CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_MSM is not set -# CONFIG_SERIAL_SCCNXP is not set -# CONFIG_SERIAL_SC16IS7XX is not set -# CONFIG_SERIAL_ALTERA_JTAGUART is not set -# CONFIG_SERIAL_ALTERA_UART is not set -# CONFIG_SERIAL_IFX6X60 is not set -# CONFIG_SERIAL_XILINX_PS_UART is not set -# CONFIG_SERIAL_ARC is not set -# CONFIG_SERIAL_RP2 is not set -# CONFIG_SERIAL_FSL_LPUART is not set -# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set -# CONFIG_SERIAL_DEV_BUS is not set -# CONFIG_TTY_PRINTK is not set -CONFIG_HVC_DRIVER=y -# CONFIG_HVC_DCC is not set -CONFIG_VIRTIO_CONSOLE=m -CONFIG_IPMI_HANDLER=m -CONFIG_IPMI_DMI_DECODE=y -# CONFIG_IPMI_PANIC_EVENT is not set -CONFIG_IPMI_DEVICE_INTERFACE=m -CONFIG_IPMI_SI=m -CONFIG_IPMI_SSIF=m -CONFIG_IPMI_WATCHDOG=m -CONFIG_IPMI_POWEROFF=m -CONFIG_HW_RANDOM=y -CONFIG_HW_RANDOM_TIMERIOMEM=m -CONFIG_HW_RANDOM_VIRTIO=m -CONFIG_HW_RANDOM_HISI=y -CONFIG_HW_RANDOM_XGENE=y -CONFIG_HW_RANDOM_CAVIUM=y -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# PCMCIA character devices -# -CONFIG_RAW_DRIVER=y -CONFIG_MAX_RAW_DEVS=8192 -CONFIG_TCG_TPM=m -CONFIG_HW_RANDOM_TPM=y -CONFIG_TCG_TIS_CORE=m -# CONFIG_TCG_TIS is not set -CONFIG_TCG_TIS_SPI=m -# CONFIG_TCG_TIS_I2C_ATMEL is not set -# CONFIG_TCG_TIS_I2C_INFINEON is not set -# CONFIG_TCG_TIS_I2C_NUVOTON is not set -CONFIG_TCG_ATMEL=m -# CONFIG_TCG_INFINEON is not set -CONFIG_TCG_CRB=m -# CONFIG_TCG_VTPM_PROXY is not set -# CONFIG_TCG_TIS_ST33ZP24_I2C is not set -# CONFIG_TCG_TIS_ST33ZP24_SPI is not set -# CONFIG_DEVPORT is not set -# CONFIG_XILLYBUS is not set - -# -# I2C support -# -CONFIG_I2C=m -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_COMPAT=y -CONFIG_I2C_CHARDEV=m -CONFIG_I2C_MUX=m - -# -# Multiplexer I2C Chip support -# -CONFIG_I2C_ARB_GPIO_CHALLENGE=m -CONFIG_I2C_MUX_GPIO=m -# CONFIG_I2C_MUX_GPMUX is not set -# CONFIG_I2C_MUX_LTC4306 is not set -CONFIG_I2C_MUX_PCA9541=m -CONFIG_I2C_MUX_PCA954x=m -CONFIG_I2C_MUX_PINCTRL=m -# CONFIG_I2C_MUX_REG is not set -# CONFIG_I2C_DEMUX_PINCTRL is not set -CONFIG_I2C_MUX_MLXCPLD=m -# CONFIG_I2C_HELPER_AUTO is not set -CONFIG_I2C_SMBUS=m - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=m -# CONFIG_I2C_ALGOPCF is not set -CONFIG_I2C_ALGOPCA=m - -# -# I2C Hardware Bus support -# - -# -# PC SMBus host controller drivers -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_HIX5HD2 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_NFORCE2=m -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set - -# -# ACPI drivers -# -# CONFIG_I2C_SCMI is not set - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -# CONFIG_I2C_CADENCE is not set -# CONFIG_I2C_CBUS_GPIO is not set -CONFIG_I2C_DESIGNWARE_CORE=m -CONFIG_I2C_DESIGNWARE_PLATFORM=m -# CONFIG_I2C_DESIGNWARE_SLAVE is not set -# CONFIG_I2C_DESIGNWARE_PCI is not set -# CONFIG_I2C_EMEV2 is not set -CONFIG_I2C_GPIO=m -# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set -# CONFIG_I2C_NOMADIK is not set -# CONFIG_I2C_OCORES is not set -CONFIG_I2C_PCA_PLATFORM=m -CONFIG_I2C_QUP=m -# CONFIG_I2C_RK3X is not set -CONFIG_I2C_SIMTEC=m -CONFIG_I2C_VERSATILE=m -CONFIG_I2C_THUNDERX=m -# CONFIG_I2C_XILINX is not set -CONFIG_I2C_XLP9XX=m - -# -# External I2C/SMBus adapter drivers -# -CONFIG_I2C_DIOLAN_U2C=m -CONFIG_I2C_PARPORT_LIGHT=m -# CONFIG_I2C_ROBOTFUZZ_OSIF is not set -# CONFIG_I2C_TAOS_EVM is not set -CONFIG_I2C_TINY_USB=m - -# -# Other I2C/SMBus bus drivers -# -CONFIG_I2C_XGENE_SLIMPRO=m -CONFIG_I2C_STUB=m -CONFIG_I2C_SLAVE=y -CONFIG_I2C_SLAVE_EEPROM=m -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -CONFIG_SPI=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y -# CONFIG_SPI_MEM is not set - -# -# SPI Master Controller Drivers -# -# CONFIG_SPI_ALTERA is not set -# CONFIG_SPI_AXI_SPI_ENGINE is not set -# CONFIG_SPI_BITBANG is not set -CONFIG_SPI_CADENCE=m -CONFIG_SPI_DESIGNWARE=y -CONFIG_SPI_DW_PCI=m -# CONFIG_SPI_DW_MID_DMA is not set -CONFIG_SPI_DW_MMIO=m -# CONFIG_SPI_GPIO is not set -# CONFIG_SPI_FSL_SPI is not set -# CONFIG_SPI_OC_TINY is not set -CONFIG_SPI_PL022=y -# CONFIG_SPI_PXA2XX is not set -# CONFIG_SPI_ROCKCHIP is not set -CONFIG_SPI_QUP=y -# CONFIG_SPI_SC18IS602 is not set -# CONFIG_SPI_THUNDERX is not set -# CONFIG_SPI_XCOMM is not set -# CONFIG_SPI_XILINX is not set -CONFIG_SPI_XLP=m -# CONFIG_SPI_ZYNQMP_GQSPI is not set - -# -# SPI Protocol Masters -# -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_LOOPBACK_TEST is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_SPI_SLAVE is not set -# CONFIG_SPMI is not set -# CONFIG_HSI is not set -CONFIG_PPS=y -# CONFIG_PPS_DEBUG is not set - -# -# PPS clients support -# -# CONFIG_PPS_CLIENT_KTIMER is not set -CONFIG_PPS_CLIENT_LDISC=m -CONFIG_PPS_CLIENT_GPIO=m - -# -# PPS generators support -# - -# -# PTP clock support -# -CONFIG_PTP_1588_CLOCK=y -CONFIG_DP83640_PHY=m -CONFIG_PINCTRL=y -CONFIG_PINMUX=y -CONFIG_PINCONF=y -CONFIG_GENERIC_PINCONF=y -# CONFIG_DEBUG_PINCTRL is not set -# CONFIG_PINCTRL_AMD is not set -# CONFIG_PINCTRL_MCP23S08 is not set -# CONFIG_PINCTRL_SINGLE is not set -CONFIG_PINCTRL_MSM=y -# CONFIG_PINCTRL_APQ8064 is not set -# CONFIG_PINCTRL_APQ8084 is not set -# CONFIG_PINCTRL_IPQ4019 is not set -# CONFIG_PINCTRL_IPQ8064 is not set -# CONFIG_PINCTRL_IPQ8074 is not set -# CONFIG_PINCTRL_MSM8660 is not set -# CONFIG_PINCTRL_MSM8960 is not set -# CONFIG_PINCTRL_MDM9615 is not set -# CONFIG_PINCTRL_MSM8X74 is not set -# CONFIG_PINCTRL_MSM8916 is not set -# CONFIG_PINCTRL_MSM8994 is not set -# CONFIG_PINCTRL_MSM8996 is not set -# CONFIG_PINCTRL_MSM8998 is not set -CONFIG_PINCTRL_QDF2XXX=y -# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set -# CONFIG_PINCTRL_SDM845 is not set -CONFIG_GPIOLIB=y -CONFIG_GPIOLIB_FASTPATH_LIMIT=512 -CONFIG_OF_GPIO=y -CONFIG_GPIO_ACPI=y -CONFIG_GPIOLIB_IRQCHIP=y -# CONFIG_DEBUG_GPIO is not set -CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_GENERIC=m - -# -# Memory mapped GPIO drivers -# -# CONFIG_GPIO_74XX_MMIO is not set -# CONFIG_GPIO_ALTERA is not set -CONFIG_GPIO_AMDPT=m -# CONFIG_GPIO_DWAPB is not set -# CONFIG_GPIO_EXAR is not set -# CONFIG_GPIO_FTGPIO010 is not set -CONFIG_GPIO_GENERIC_PLATFORM=m -# CONFIG_GPIO_GRGPIO is not set -# CONFIG_GPIO_HLWD is not set -# CONFIG_GPIO_MB86S7X is not set -# CONFIG_GPIO_MOCKUP is not set -CONFIG_GPIO_PL061=y -# CONFIG_GPIO_SYSCON is not set -# CONFIG_GPIO_THUNDERX is not set -CONFIG_GPIO_XGENE=y -CONFIG_GPIO_XGENE_SB=m -# CONFIG_GPIO_XILINX is not set -CONFIG_GPIO_XLP=m - -# -# I2C GPIO expanders -# -# CONFIG_GPIO_ADP5588 is not set -# CONFIG_GPIO_ADNP is not set -# CONFIG_GPIO_MAX7300 is not set -# CONFIG_GPIO_MAX732X is not set -# CONFIG_GPIO_PCA953X is not set -# CONFIG_GPIO_PCF857X is not set -# CONFIG_GPIO_TPIC2810 is not set - -# -# MFD GPIO expanders -# - -# -# PCI GPIO expanders -# -# CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_PCI_IDIO_16 is not set -# CONFIG_GPIO_PCIE_IDIO_24 is not set -# CONFIG_GPIO_RDC321X is not set - -# -# SPI GPIO expanders -# -# CONFIG_GPIO_74X164 is not set -# CONFIG_GPIO_MAX3191X is not set -# CONFIG_GPIO_MAX7301 is not set -# CONFIG_GPIO_MC33880 is not set -# CONFIG_GPIO_PISOSR is not set -# CONFIG_GPIO_XRA1403 is not set - -# -# USB GPIO expanders -# -# CONFIG_W1 is not set -# CONFIG_POWER_AVS is not set -CONFIG_POWER_RESET=y -# CONFIG_POWER_RESET_BRCMSTB is not set -CONFIG_POWER_RESET_GPIO=y -CONFIG_POWER_RESET_GPIO_RESTART=y -CONFIG_POWER_RESET_HISI=y -# CONFIG_POWER_RESET_MSM is not set -# CONFIG_POWER_RESET_LTC2952 is not set -CONFIG_POWER_RESET_RESTART=y -CONFIG_POWER_RESET_VEXPRESS=y -# CONFIG_POWER_RESET_XGENE is not set -CONFIG_POWER_RESET_SYSCON=y -# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set -# CONFIG_SYSCON_REBOOT_MODE is not set -CONFIG_POWER_SUPPLY=y -# CONFIG_POWER_SUPPLY_DEBUG is not set -# CONFIG_PDA_POWER is not set -# CONFIG_TEST_POWER is not set -# CONFIG_CHARGER_ADP5061 is not set -# CONFIG_BATTERY_DS2780 is not set -# CONFIG_BATTERY_DS2781 is not set -# CONFIG_BATTERY_DS2782 is not set -# CONFIG_BATTERY_SBS is not set -# CONFIG_CHARGER_SBS is not set -# CONFIG_MANAGER_SBS is not set -# CONFIG_BATTERY_BQ27XXX is not set -# CONFIG_BATTERY_MAX17040 is not set -# CONFIG_BATTERY_MAX17042 is not set -# CONFIG_CHARGER_MAX8903 is not set -# CONFIG_CHARGER_LP8727 is not set -# CONFIG_CHARGER_GPIO is not set -# CONFIG_CHARGER_LTC3651 is not set -# CONFIG_CHARGER_DETECTOR_MAX14656 is not set -# CONFIG_CHARGER_BQ2415X is not set -# CONFIG_CHARGER_BQ24190 is not set -# CONFIG_CHARGER_BQ24257 is not set -# CONFIG_CHARGER_BQ24735 is not set -# CONFIG_CHARGER_BQ25890 is not set -CONFIG_CHARGER_SMB347=m -# CONFIG_BATTERY_GAUGE_LTC2941 is not set -# CONFIG_CHARGER_RT9455 is not set -CONFIG_HWMON=y -CONFIG_HWMON_VID=m -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Native drivers -# -CONFIG_SENSORS_AD7314=m -CONFIG_SENSORS_AD7414=m -CONFIG_SENSORS_AD7418=m -CONFIG_SENSORS_ADM1021=m -CONFIG_SENSORS_ADM1025=m -CONFIG_SENSORS_ADM1026=m -CONFIG_SENSORS_ADM1029=m -CONFIG_SENSORS_ADM1031=m -CONFIG_SENSORS_ADM9240=m -CONFIG_SENSORS_ADT7X10=m -CONFIG_SENSORS_ADT7310=m -CONFIG_SENSORS_ADT7410=m -CONFIG_SENSORS_ADT7411=m -CONFIG_SENSORS_ADT7462=m -CONFIG_SENSORS_ADT7470=m -CONFIG_SENSORS_ADT7475=m -CONFIG_SENSORS_ASC7621=m -CONFIG_SENSORS_ARM_SCPI=m -# CONFIG_SENSORS_ASPEED is not set -CONFIG_SENSORS_ATXP1=m -CONFIG_SENSORS_DS620=m -CONFIG_SENSORS_DS1621=m -# CONFIG_SENSORS_I5K_AMB is not set -CONFIG_SENSORS_F71805F=m -CONFIG_SENSORS_F71882FG=m -CONFIG_SENSORS_F75375S=m -# CONFIG_SENSORS_FTSTEUTATES is not set -CONFIG_SENSORS_GL518SM=m -CONFIG_SENSORS_GL520SM=m -CONFIG_SENSORS_G760A=m -CONFIG_SENSORS_G762=m -# CONFIG_SENSORS_GPIO_FAN is not set -# CONFIG_SENSORS_HIH6130 is not set -CONFIG_SENSORS_IBMAEM=m -CONFIG_SENSORS_IBMPEX=m -CONFIG_SENSORS_IT87=m -CONFIG_SENSORS_JC42=m -CONFIG_SENSORS_POWR1220=m -CONFIG_SENSORS_LINEAGE=m -CONFIG_SENSORS_LTC2945=m -# CONFIG_SENSORS_LTC2990 is not set -CONFIG_SENSORS_LTC4151=m -CONFIG_SENSORS_LTC4215=m -CONFIG_SENSORS_LTC4222=m -CONFIG_SENSORS_LTC4245=m -CONFIG_SENSORS_LTC4260=m -CONFIG_SENSORS_LTC4261=m -CONFIG_SENSORS_MAX1111=m -CONFIG_SENSORS_MAX16065=m -CONFIG_SENSORS_MAX1619=m -CONFIG_SENSORS_MAX1668=m -CONFIG_SENSORS_MAX197=m -# CONFIG_SENSORS_MAX31722 is not set -# CONFIG_SENSORS_MAX6621 is not set -CONFIG_SENSORS_MAX6639=m -CONFIG_SENSORS_MAX6642=m -CONFIG_SENSORS_MAX6650=m -CONFIG_SENSORS_MAX6697=m -CONFIG_SENSORS_MAX31790=m -CONFIG_SENSORS_MCP3021=m -# CONFIG_SENSORS_TC654 is not set -CONFIG_SENSORS_ADCXX=m -CONFIG_SENSORS_LM63=m -CONFIG_SENSORS_LM70=m -CONFIG_SENSORS_LM73=m -CONFIG_SENSORS_LM75=m -CONFIG_SENSORS_LM77=m -CONFIG_SENSORS_LM78=m -CONFIG_SENSORS_LM80=m -CONFIG_SENSORS_LM83=m -CONFIG_SENSORS_LM85=m -CONFIG_SENSORS_LM87=m -CONFIG_SENSORS_LM90=m -CONFIG_SENSORS_LM92=m -CONFIG_SENSORS_LM93=m -CONFIG_SENSORS_LM95234=m -CONFIG_SENSORS_LM95241=m -CONFIG_SENSORS_LM95245=m -CONFIG_SENSORS_PC87360=m -CONFIG_SENSORS_PC87427=m -CONFIG_SENSORS_NTC_THERMISTOR=m -CONFIG_SENSORS_NCT6683=m -CONFIG_SENSORS_NCT6775=m -CONFIG_SENSORS_NCT7802=m -CONFIG_SENSORS_NCT7904=m -# CONFIG_SENSORS_NPCM7XX is not set -CONFIG_SENSORS_PCF8591=m -CONFIG_PMBUS=m -CONFIG_SENSORS_PMBUS=m -CONFIG_SENSORS_ADM1275=m -# CONFIG_SENSORS_IBM_CFFPS is not set -# CONFIG_SENSORS_IR35221 is not set -CONFIG_SENSORS_LM25066=m -CONFIG_SENSORS_LTC2978=m -CONFIG_SENSORS_LTC3815=m -CONFIG_SENSORS_MAX16064=m -CONFIG_SENSORS_MAX20751=m -# CONFIG_SENSORS_MAX31785 is not set -CONFIG_SENSORS_MAX34440=m -CONFIG_SENSORS_MAX8688=m -CONFIG_SENSORS_TPS40422=m -# CONFIG_SENSORS_TPS53679 is not set -CONFIG_SENSORS_UCD9000=m -CONFIG_SENSORS_UCD9200=m -CONFIG_SENSORS_ZL6100=m -CONFIG_SENSORS_PWM_FAN=m -CONFIG_SENSORS_SHT15=m -CONFIG_SENSORS_SHT21=m -# CONFIG_SENSORS_SHT3x is not set -CONFIG_SENSORS_SHTC1=m -CONFIG_SENSORS_SIS5595=m -CONFIG_SENSORS_DME1737=m -CONFIG_SENSORS_EMC1403=m -# CONFIG_SENSORS_EMC2103 is not set -CONFIG_SENSORS_EMC6W201=m -CONFIG_SENSORS_SMSC47M1=m -CONFIG_SENSORS_SMSC47M192=m -CONFIG_SENSORS_SMSC47B397=m -CONFIG_SENSORS_SCH56XX_COMMON=m -CONFIG_SENSORS_SCH5627=m -CONFIG_SENSORS_SCH5636=m -# CONFIG_SENSORS_STTS751 is not set -# CONFIG_SENSORS_SMM665 is not set -CONFIG_SENSORS_ADC128D818=m -CONFIG_SENSORS_ADS1015=m -CONFIG_SENSORS_ADS7828=m -CONFIG_SENSORS_ADS7871=m -CONFIG_SENSORS_AMC6821=m -CONFIG_SENSORS_INA209=m -CONFIG_SENSORS_INA2XX=m -# CONFIG_SENSORS_INA3221 is not set -CONFIG_SENSORS_TC74=m -CONFIG_SENSORS_THMC50=m -CONFIG_SENSORS_TMP102=m -CONFIG_SENSORS_TMP103=m -# CONFIG_SENSORS_TMP108 is not set -CONFIG_SENSORS_TMP401=m -CONFIG_SENSORS_TMP421=m -CONFIG_SENSORS_VEXPRESS=m -CONFIG_SENSORS_VIA686A=m -CONFIG_SENSORS_VT1211=m -CONFIG_SENSORS_VT8231=m -# CONFIG_SENSORS_W83773G is not set -CONFIG_SENSORS_W83781D=m -CONFIG_SENSORS_W83791D=m -CONFIG_SENSORS_W83792D=m -CONFIG_SENSORS_W83793=m -CONFIG_SENSORS_W83795=m -# CONFIG_SENSORS_W83795_FANCTRL is not set -CONFIG_SENSORS_W83L785TS=m -CONFIG_SENSORS_W83L786NG=m -CONFIG_SENSORS_W83627HF=m -CONFIG_SENSORS_W83627EHF=m -CONFIG_SENSORS_XGENE=m - -# -# ACPI drivers -# -CONFIG_SENSORS_ACPI_POWER=m -CONFIG_THERMAL=y -# CONFIG_THERMAL_STATISTICS is not set -CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 -CONFIG_THERMAL_HWMON=y -CONFIG_THERMAL_OF=y -# CONFIG_THERMAL_WRITABLE_TRIPS is not set -CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y -# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set -# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set -# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set -CONFIG_THERMAL_GOV_FAIR_SHARE=y -CONFIG_THERMAL_GOV_STEP_WISE=y -# CONFIG_THERMAL_GOV_BANG_BANG is not set -CONFIG_THERMAL_GOV_USER_SPACE=y -# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set -CONFIG_CPU_THERMAL=y -# CONFIG_THERMAL_EMULATION is not set -CONFIG_HISI_THERMAL=y -# CONFIG_QORIQ_THERMAL is not set - -# -# ACPI INT340X thermal drivers -# - -# -# Qualcomm thermal drivers -# -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_CORE=y -# CONFIG_WATCHDOG_NOWAYOUT is not set -CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y -CONFIG_WATCHDOG_SYSFS=y - -# -# Watchdog Device Drivers -# -CONFIG_SOFT_WATCHDOG=m -CONFIG_GPIO_WATCHDOG=m -# CONFIG_WDAT_WDT is not set -# CONFIG_XILINX_WATCHDOG is not set -# CONFIG_ZIIRAVE_WATCHDOG is not set -CONFIG_ARM_SP805_WATCHDOG=m -CONFIG_ARM_SBSA_WATCHDOG=m -# CONFIG_CADENCE_WATCHDOG is not set -# CONFIG_DW_WATCHDOG is not set -# CONFIG_MAX63XX_WATCHDOG is not set -# CONFIG_QCOM_WDT is not set -CONFIG_ALIM7101_WDT=m -CONFIG_I6300ESB_WDT=m -# CONFIG_MEN_A21_WDT is not set - -# -# PCI-based Watchdog Cards -# -CONFIG_PCIPCWATCHDOG=m -CONFIG_WDTPCI=m - -# -# USB-based Watchdog Cards -# -CONFIG_USBPCWATCHDOG=m - -# -# Watchdog Pretimeout Governors -# -# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set -CONFIG_BCMA_POSSIBLE=y -CONFIG_BCMA=m -CONFIG_BCMA_HOST_PCI_POSSIBLE=y -CONFIG_BCMA_HOST_PCI=y -# CONFIG_BCMA_HOST_SOC is not set -CONFIG_BCMA_DRIVER_PCI=y -CONFIG_BCMA_DRIVER_GMAC_CMN=y -CONFIG_BCMA_DRIVER_GPIO=y -# CONFIG_BCMA_DEBUG is not set - -# -# Multifunction device drivers -# -CONFIG_MFD_CORE=m -# CONFIG_MFD_ACT8945A is not set -# CONFIG_MFD_ATMEL_FLEXCOM is not set -# CONFIG_MFD_ATMEL_HLCDC is not set -# CONFIG_MFD_BCM590XX is not set -# CONFIG_MFD_BD9571MWV is not set -# CONFIG_MFD_AXP20X_I2C is not set -# CONFIG_MFD_CROS_EC is not set -# CONFIG_MFD_MADERA is not set -# CONFIG_MFD_DA9052_SPI is not set -# CONFIG_MFD_DA9062 is not set -# CONFIG_MFD_DA9063 is not set -# CONFIG_MFD_DA9150 is not set -# CONFIG_MFD_DLN2 is not set -# CONFIG_MFD_MC13XXX_SPI is not set -# CONFIG_MFD_MC13XXX_I2C is not set -# CONFIG_MFD_HI6421_PMIC is not set -# CONFIG_MFD_HI655X_PMIC is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_LPC_ICH is not set -# CONFIG_LPC_SCH is not set -# CONFIG_MFD_JANZ_CMODIO is not set -# CONFIG_MFD_KEMPLD is not set -# CONFIG_MFD_88PM800 is not set -# CONFIG_MFD_88PM805 is not set -# CONFIG_MFD_MAX14577 is not set -# CONFIG_MFD_MAX77686 is not set -# CONFIG_MFD_MAX77693 is not set -# CONFIG_MFD_MAX8907 is not set -# CONFIG_MFD_MT6397 is not set -# CONFIG_MFD_MENF21BMC is not set -# CONFIG_EZX_PCAP is not set -# CONFIG_MFD_CPCAP is not set -# CONFIG_MFD_VIPERBOARD is not set -# CONFIG_MFD_RETU is not set -# CONFIG_MFD_PCF50633 is not set -# CONFIG_MFD_QCOM_RPM is not set -# CONFIG_MFD_RDC321X is not set -# CONFIG_MFD_RT5033 is not set -# CONFIG_MFD_RK808 is not set -# CONFIG_MFD_RN5T618 is not set -# CONFIG_MFD_SI476X_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_MFD_SKY81452 is not set -# CONFIG_ABX500_CORE is not set -# CONFIG_MFD_STMPE is not set -CONFIG_MFD_SYSCON=y -# CONFIG_MFD_TI_AM335X_TSCADC is not set -# CONFIG_MFD_LP3943 is not set -# CONFIG_MFD_TI_LMU is not set -# CONFIG_TPS6105X is not set -# CONFIG_TPS65010 is not set -# CONFIG_TPS6507X is not set -# CONFIG_MFD_TPS65086 is not set -# CONFIG_MFD_TPS65217 is not set -# CONFIG_MFD_TI_LP873X is not set -# CONFIG_MFD_TI_LP87565 is not set -# CONFIG_MFD_TPS65218 is not set -# CONFIG_MFD_TPS65912_I2C is not set -# CONFIG_MFD_TPS65912_SPI is not set -# CONFIG_MFD_WL1273_CORE is not set -# CONFIG_MFD_LM3533 is not set -# CONFIG_MFD_VX855 is not set -# CONFIG_MFD_ARIZONA_I2C is not set -# CONFIG_MFD_ARIZONA_SPI is not set -# CONFIG_MFD_WM831X_SPI is not set -# CONFIG_MFD_WM8994 is not set -# CONFIG_MFD_VEXPRESS_SYSREG is not set -# CONFIG_REGULATOR is not set -# CONFIG_RC_CORE is not set -# CONFIG_MEDIA_SUPPORT is not set - -# -# Graphics support -# -CONFIG_VGA_ARB=y -CONFIG_VGA_ARB_MAX_GPUS=64 -CONFIG_DRM=m -CONFIG_DRM_DP_AUX_CHARDEV=y -# CONFIG_DRM_DEBUG_SELFTEST is not set -CONFIG_DRM_KMS_HELPER=m -CONFIG_DRM_KMS_FB_HELPER=y -CONFIG_DRM_FBDEV_EMULATION=y -CONFIG_DRM_FBDEV_OVERALLOC=100 -# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set -CONFIG_DRM_LOAD_EDID_FIRMWARE=y -# CONFIG_DRM_DP_CEC is not set -CONFIG_DRM_TTM=m -CONFIG_DRM_VM=y -CONFIG_DRM_SCHED=m - -# -# I2C encoder or helper chips -# -CONFIG_DRM_I2C_CH7006=m -# CONFIG_DRM_I2C_SIL164 is not set -CONFIG_DRM_I2C_NXP_TDA998X=m -# CONFIG_DRM_I2C_NXP_TDA9950 is not set -# CONFIG_DRM_HDLCD is not set -# CONFIG_DRM_MALI_DISPLAY is not set -CONFIG_DRM_RADEON=m -CONFIG_DRM_RADEON_USERPTR=y -CONFIG_DRM_AMDGPU=m -# CONFIG_DRM_AMDGPU_SI is not set -CONFIG_DRM_AMDGPU_CIK=y -CONFIG_DRM_AMDGPU_USERPTR=y -# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set - -# -# ACP (Audio CoProcessor) Configuration -# -# CONFIG_DRM_AMD_ACP is not set - -# -# Display Engine Configuration -# -CONFIG_DRM_AMD_DC=y -# CONFIG_DEBUG_KERNEL_DC is not set - -# -# AMD Library routines -# -CONFIG_CHASH=m -# CONFIG_CHASH_STATS is not set -# CONFIG_CHASH_SELFTEST is not set -CONFIG_DRM_NOUVEAU=m -CONFIG_NOUVEAU_DEBUG=5 -CONFIG_NOUVEAU_DEBUG_DEFAULT=3 -# CONFIG_NOUVEAU_DEBUG_MMU is not set -CONFIG_DRM_NOUVEAU_BACKLIGHT=y -# CONFIG_DRM_VGEM is not set -# CONFIG_DRM_VKMS is not set -CONFIG_DRM_UDL=m -CONFIG_DRM_AST=m -CONFIG_DRM_MGAG200=m -CONFIG_DRM_CIRRUS_QEMU=m -# CONFIG_DRM_RCAR_DW_HDMI is not set -# CONFIG_DRM_RCAR_LVDS is not set -CONFIG_DRM_QXL=m -CONFIG_DRM_BOCHS=m -CONFIG_DRM_VIRTIO_GPU=m -# CONFIG_DRM_MSM is not set -CONFIG_DRM_PANEL=y - -# -# Display Panels -# -# CONFIG_DRM_PANEL_ARM_VERSATILE is not set -# CONFIG_DRM_PANEL_LVDS is not set -# CONFIG_DRM_PANEL_SIMPLE is not set -# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set -# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set -# CONFIG_DRM_PANEL_LG_LG4573 is not set -# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set -# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set -# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set -CONFIG_DRM_BRIDGE=y -CONFIG_DRM_PANEL_BRIDGE=y - -# -# Display Interface Bridges -# -# CONFIG_DRM_ANALOGIX_ANX78XX is not set -# CONFIG_DRM_CDNS_DSI is not set -# CONFIG_DRM_DUMB_VGA_DAC is not set -# CONFIG_DRM_LVDS_ENCODER is not set -# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set -# CONFIG_DRM_NXP_PTN3460 is not set -# CONFIG_DRM_PARADE_PS8622 is not set -# CONFIG_DRM_SIL_SII8620 is not set -# CONFIG_DRM_SII902X is not set -# CONFIG_DRM_SII9234 is not set -# CONFIG_DRM_THINE_THC63LVD1024 is not set -# CONFIG_DRM_TOSHIBA_TC358767 is not set -# CONFIG_DRM_TI_TFP410 is not set -# CONFIG_DRM_I2C_ADV7511 is not set -# CONFIG_DRM_ARCPGU is not set -CONFIG_DRM_HISI_HIBMC=m -# CONFIG_DRM_HISI_KIRIN is not set -# CONFIG_DRM_MXSFB is not set -# CONFIG_DRM_TINYDRM is not set -# CONFIG_DRM_PL111 is not set -# CONFIG_DRM_LEGACY is not set -CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y - -# -# Frame buffer Devices -# -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -CONFIG_FB_CMDLINE=y -CONFIG_FB_NOTIFY=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SYS_FILLRECT=m -CONFIG_FB_SYS_COPYAREA=m -CONFIG_FB_SYS_IMAGEBLIT=m -# CONFIG_FB_FOREIGN_ENDIAN is not set -CONFIG_FB_SYS_FOPS=m -CONFIG_FB_DEFERRED_IO=y -CONFIG_FB_BACKLIGHT=y -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -CONFIG_FB_ARMCLCD=y -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_UVESA is not set -CONFIG_FB_EFI=y -# CONFIG_FB_OPENCORES is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_I740 is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_SMSCUFX is not set -# CONFIG_FB_UDL is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_FB_MB862XX is not set -# CONFIG_FB_BROADSHEET is not set -CONFIG_FB_SIMPLE=y -CONFIG_FB_SSD1307=m -# CONFIG_FB_SM712 is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=m -# CONFIG_LCD_L4F00242T03 is not set -# CONFIG_LCD_LMS283GF05 is not set -# CONFIG_LCD_LTV350QV is not set -# CONFIG_LCD_ILI922X is not set -# CONFIG_LCD_ILI9320 is not set -# CONFIG_LCD_TDO24M is not set -# CONFIG_LCD_VGG2432A4 is not set -CONFIG_LCD_PLATFORM=m -# CONFIG_LCD_S6E63M0 is not set -# CONFIG_LCD_LD9040 is not set -# CONFIG_LCD_AMS369FG06 is not set -# CONFIG_LCD_LMS501KF03 is not set -# CONFIG_LCD_HX8357 is not set -# CONFIG_LCD_OTM3225A is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -# CONFIG_BACKLIGHT_GENERIC is not set -CONFIG_BACKLIGHT_PWM=m -# CONFIG_BACKLIGHT_PM8941_WLED is not set -# CONFIG_BACKLIGHT_ADP8860 is not set -# CONFIG_BACKLIGHT_ADP8870 is not set -# CONFIG_BACKLIGHT_LM3630A is not set -# CONFIG_BACKLIGHT_LM3639 is not set -CONFIG_BACKLIGHT_LP855X=m -CONFIG_BACKLIGHT_GPIO=m -# CONFIG_BACKLIGHT_LV5207LP is not set -# CONFIG_BACKLIGHT_BD6107 is not set -# CONFIG_BACKLIGHT_ARCXCNN is not set -CONFIG_VIDEOMODE_HELPERS=y -CONFIG_HDMI=y - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y -CONFIG_DUMMY_CONSOLE_COLUMNS=80 -CONFIG_DUMMY_CONSOLE_ROWS=25 -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y -CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y -# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -CONFIG_LOGO_LINUX_CLUT224=y -CONFIG_SOUND=m -# CONFIG_SND is not set - -# -# HID support -# -CONFIG_HID=y -CONFIG_HID_BATTERY_STRENGTH=y -CONFIG_HIDRAW=y -CONFIG_UHID=m -CONFIG_HID_GENERIC=y - -# -# Special HID drivers -# -CONFIG_HID_A4TECH=y -# CONFIG_HID_ACCUTOUCH is not set -CONFIG_HID_ACRUX=m -# CONFIG_HID_ACRUX_FF is not set -CONFIG_HID_APPLE=y -CONFIG_HID_APPLEIR=m -# CONFIG_HID_ASUS is not set -CONFIG_HID_AUREAL=m -CONFIG_HID_BELKIN=y -CONFIG_HID_BETOP_FF=m -CONFIG_HID_CHERRY=y -CONFIG_HID_CHICONY=y -CONFIG_HID_CORSAIR=m -# CONFIG_HID_COUGAR is not set -# CONFIG_HID_CMEDIA is not set -# CONFIG_HID_CP2112 is not set -CONFIG_HID_CYPRESS=y -CONFIG_HID_DRAGONRISE=m -# CONFIG_DRAGONRISE_FF is not set -# CONFIG_HID_EMS_FF is not set -# CONFIG_HID_ELAN is not set -CONFIG_HID_ELECOM=m -CONFIG_HID_ELO=m -CONFIG_HID_EZKEY=y -CONFIG_HID_GEMBIRD=m -CONFIG_HID_GFRM=m -CONFIG_HID_HOLTEK=m -# CONFIG_HOLTEK_FF is not set -# CONFIG_HID_GOOGLE_HAMMER is not set -CONFIG_HID_GT683R=m -CONFIG_HID_KEYTOUCH=m -CONFIG_HID_KYE=m -CONFIG_HID_UCLOGIC=m -CONFIG_HID_WALTOP=m -CONFIG_HID_GYRATION=m -CONFIG_HID_ICADE=m -CONFIG_HID_ITE=y -# CONFIG_HID_JABRA is not set -CONFIG_HID_TWINHAN=m -CONFIG_HID_KENSINGTON=y -CONFIG_HID_LCPOWER=m -CONFIG_HID_LED=m -CONFIG_HID_LENOVO=m -CONFIG_HID_LOGITECH=y -CONFIG_HID_LOGITECH_DJ=m -CONFIG_HID_LOGITECH_HIDPP=m -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_LOGIG940_FF is not set -# CONFIG_LOGIWHEELS_FF is not set -CONFIG_HID_MAGICMOUSE=y -# CONFIG_HID_MAYFLASH is not set -# CONFIG_HID_REDRAGON is not set -CONFIG_HID_MICROSOFT=y -CONFIG_HID_MONTEREY=y -CONFIG_HID_MULTITOUCH=m -# CONFIG_HID_NTI is not set -CONFIG_HID_NTRIG=y -CONFIG_HID_ORTEK=m -CONFIG_HID_PANTHERLORD=m -# CONFIG_PANTHERLORD_FF is not set -CONFIG_HID_PENMOUNT=m -CONFIG_HID_PETALYNX=m -CONFIG_HID_PICOLCD=m -CONFIG_HID_PICOLCD_FB=y -CONFIG_HID_PICOLCD_BACKLIGHT=y -CONFIG_HID_PICOLCD_LCD=y -CONFIG_HID_PICOLCD_LEDS=y -CONFIG_HID_PLANTRONICS=m -CONFIG_HID_PRIMAX=m -# CONFIG_HID_RETRODE is not set -CONFIG_HID_ROCCAT=m -CONFIG_HID_SAITEK=m -CONFIG_HID_SAMSUNG=m -CONFIG_HID_SONY=m -CONFIG_SONY_FF=y -CONFIG_HID_SPEEDLINK=m -# CONFIG_HID_STEAM is not set -CONFIG_HID_STEELSERIES=m -CONFIG_HID_SUNPLUS=m -CONFIG_HID_RMI=m -CONFIG_HID_GREENASIA=m -# CONFIG_GREENASIA_FF is not set -CONFIG_HID_SMARTJOYPLUS=m -# CONFIG_SMARTJOYPLUS_FF is not set -CONFIG_HID_TIVO=m -CONFIG_HID_TOPSEED=m -CONFIG_HID_THINGM=m -CONFIG_HID_THRUSTMASTER=m -# CONFIG_THRUSTMASTER_FF is not set -# CONFIG_HID_UDRAW_PS3 is not set -CONFIG_HID_WACOM=m -CONFIG_HID_WIIMOTE=m -CONFIG_HID_XINMO=m -CONFIG_HID_ZEROPLUS=m -# CONFIG_ZEROPLUS_FF is not set -CONFIG_HID_ZYDACRON=m -CONFIG_HID_SENSOR_HUB=m -# CONFIG_HID_SENSOR_CUSTOM_SENSOR is not set -# CONFIG_HID_ALPS is not set - -# -# USB HID support -# -CONFIG_USB_HID=y -CONFIG_HID_PID=y -CONFIG_USB_HIDDEV=y - -# -# I2C HID support -# -CONFIG_I2C_HID=m -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_SUPPORT=y -CONFIG_USB_COMMON=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB=y -CONFIG_USB_PCI=y -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y - -# -# Miscellaneous USB options -# -CONFIG_USB_DEFAULT_PERSIST=y -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set -# CONFIG_USB_OTG_WHITELIST is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -CONFIG_USB_LEDS_TRIGGER_USBPORT=m -CONFIG_USB_MON=y -CONFIG_USB_WUSB=m -CONFIG_USB_WUSB_CBAF=m -# CONFIG_USB_WUSB_CBAF_DEBUG is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -CONFIG_USB_XHCI_HCD=y -# CONFIG_USB_XHCI_DBGCAP is not set -CONFIG_USB_XHCI_PCI=y -CONFIG_USB_XHCI_PLATFORM=m -# CONFIG_USB_XHCI_HISTB is not set -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EHCI_TT_NEWSCHED=y -CONFIG_USB_EHCI_PCI=y -CONFIG_USB_EHCI_HCD_PLATFORM=y -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_FOTG210_HCD is not set -# CONFIG_USB_MAX3421_HCD is not set -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_OHCI_HCD_PCI=y -# CONFIG_USB_OHCI_HCD_PLATFORM is not set -CONFIG_USB_UHCI_HCD=y -# CONFIG_USB_U132_HCD is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_WHCI_HCD is not set -CONFIG_USB_HWA_HCD=m -# CONFIG_USB_HCD_BCMA is not set -# CONFIG_USB_HCD_TEST_MODE is not set - -# -# USB Device Class drivers -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m -CONFIG_USB_WDM=m -CONFIG_USB_TMC=m - -# -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may -# - -# -# also be needed; see USB_STORAGE Help for more info -# -CONFIG_USB_STORAGE=m -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_REALTEK=m -CONFIG_REALTEK_AUTOPM=y -CONFIG_USB_STORAGE_DATAFAB=m -CONFIG_USB_STORAGE_FREECOM=m -CONFIG_USB_STORAGE_ISD200=m -CONFIG_USB_STORAGE_USBAT=m -CONFIG_USB_STORAGE_SDDR09=m -CONFIG_USB_STORAGE_SDDR55=m -CONFIG_USB_STORAGE_JUMPSHOT=m -CONFIG_USB_STORAGE_ALAUDA=m -CONFIG_USB_STORAGE_ONETOUCH=m -CONFIG_USB_STORAGE_KARMA=m -CONFIG_USB_STORAGE_CYPRESS_ATACB=m -CONFIG_USB_STORAGE_ENE_UB6250=m -CONFIG_USB_UAS=m - -# -# USB Imaging devices -# -CONFIG_USB_MDC800=m -CONFIG_USB_MICROTEK=m -# CONFIG_USBIP_CORE is not set -# CONFIG_USB_MUSB_HDRC is not set -# CONFIG_USB_DWC3 is not set -# CONFIG_USB_DWC2 is not set -# CONFIG_USB_CHIPIDEA is not set -# CONFIG_USB_ISP1760 is not set - -# -# USB port drivers -# -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_SIMPLE=m -CONFIG_USB_SERIAL_AIRCABLE=m -CONFIG_USB_SERIAL_ARK3116=m -CONFIG_USB_SERIAL_BELKIN=m -CONFIG_USB_SERIAL_CH341=m -CONFIG_USB_SERIAL_WHITEHEAT=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -CONFIG_USB_SERIAL_CP210X=m -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -# CONFIG_USB_SERIAL_F81232 is not set -# CONFIG_USB_SERIAL_F8153X is not set -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_IUU=m -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -# CONFIG_USB_SERIAL_METRO is not set -CONFIG_USB_SERIAL_MOS7720=m -CONFIG_USB_SERIAL_MOS7840=m -# CONFIG_USB_SERIAL_MXUPORT is not set -CONFIG_USB_SERIAL_NAVMAN=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_OTI6858=m -CONFIG_USB_SERIAL_QCAUX=m -CONFIG_USB_SERIAL_QUALCOMM=m -CONFIG_USB_SERIAL_SPCP8X5=m -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_SYMBOL=m -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_WWAN=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_SERIAL_OPTICON=m -CONFIG_USB_SERIAL_XSENS_MT=m -# CONFIG_USB_SERIAL_WISHBONE is not set -CONFIG_USB_SERIAL_SSU100=m -CONFIG_USB_SERIAL_QT2=m -# CONFIG_USB_SERIAL_UPD78F0730 is not set -CONFIG_USB_SERIAL_DEBUG=m - -# -# USB Miscellaneous drivers -# -CONFIG_USB_EMI62=m -CONFIG_USB_EMI26=m -CONFIG_USB_ADUTUX=m -CONFIG_USB_SEVSEG=m -# CONFIG_USB_RIO500 is not set -CONFIG_USB_LEGOTOWER=m -CONFIG_USB_LCD=m -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -CONFIG_USB_IDMOUSE=m -CONFIG_USB_FTDI_ELAN=m -CONFIG_USB_APPLEDISPLAY=m -CONFIG_USB_SISUSBVGA=m -CONFIG_USB_SISUSBVGA_CON=y -CONFIG_USB_LD=m -# CONFIG_USB_TRANCEVIBRATOR is not set -CONFIG_USB_IOWARRIOR=m -# CONFIG_USB_TEST is not set -# CONFIG_USB_EHSET_TEST_FIXTURE is not set -CONFIG_USB_ISIGHTFW=m -# CONFIG_USB_YUREX is not set -CONFIG_USB_EZUSB_FX2=m -# CONFIG_USB_HUB_USB251XB is not set -CONFIG_USB_HSIC_USB3503=m -# CONFIG_USB_HSIC_USB4604 is not set -# CONFIG_USB_LINK_LAYER_TEST is not set -CONFIG_USB_CHAOSKEY=m -CONFIG_USB_ATM=m -# CONFIG_USB_SPEEDTOUCH is not set -CONFIG_USB_CXACRU=m -CONFIG_USB_UEAGLEATM=m -CONFIG_USB_XUSBATM=m - -# -# USB Physical Layer drivers -# -# CONFIG_NOP_USB_XCEIV is not set -# CONFIG_USB_GPIO_VBUS is not set -# CONFIG_USB_ISP1301 is not set -# CONFIG_USB_ULPI is not set -# CONFIG_USB_GADGET is not set -CONFIG_TYPEC=y -# CONFIG_TYPEC_TCPM is not set -CONFIG_TYPEC_UCSI=y -CONFIG_UCSI_ACPI=y -# CONFIG_TYPEC_TPS6598X is not set - -# -# USB Type-C Multiplexer/DeMultiplexer Switch support -# -# CONFIG_TYPEC_MUX_PI3USB30532 is not set - -# -# USB Type-C Alternate Mode drivers -# -# CONFIG_TYPEC_DP_ALTMODE is not set -# CONFIG_USB_ROLE_SWITCH is not set -CONFIG_USB_LED_TRIG=y -CONFIG_USB_ULPI_BUS=m -CONFIG_UWB=m -CONFIG_UWB_HWA=m -CONFIG_UWB_WHCI=m -CONFIG_UWB_I1480U=m -CONFIG_MMC=m -CONFIG_PWRSEQ_EMMC=m -CONFIG_PWRSEQ_SIMPLE=m -CONFIG_MMC_BLOCK=m -CONFIG_MMC_BLOCK_MINORS=8 -CONFIG_SDIO_UART=m -# CONFIG_MMC_TEST is not set - -# -# MMC/SD/SDIO Host Controller Drivers -# -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC_ARMMMCI=m -CONFIG_MMC_SDHCI=m -CONFIG_MMC_SDHCI_PCI=m -CONFIG_MMC_RICOH_MMC=y -CONFIG_MMC_SDHCI_ACPI=m -CONFIG_MMC_SDHCI_PLTFM=m -# CONFIG_MMC_SDHCI_OF_ARASAN is not set -# CONFIG_MMC_SDHCI_OF_AT91 is not set -# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set -CONFIG_MMC_SDHCI_CADENCE=m -# CONFIG_MMC_SDHCI_F_SDH30 is not set -# CONFIG_MMC_SDHCI_MSM is not set -CONFIG_MMC_TIFM_SD=m -CONFIG_MMC_SPI=m -CONFIG_MMC_CB710=m -CONFIG_MMC_VIA_SDMMC=m -CONFIG_MMC_DW=m -CONFIG_MMC_DW_PLTFM=m -CONFIG_MMC_DW_BLUEFIELD=m -# CONFIG_MMC_DW_EXYNOS is not set -# CONFIG_MMC_DW_HI3798CV200 is not set -# CONFIG_MMC_DW_K3 is not set -# CONFIG_MMC_DW_PCI is not set -CONFIG_MMC_VUB300=m -CONFIG_MMC_USHC=m -# CONFIG_MMC_USDHI6ROL0 is not set -CONFIG_MMC_CQHCI=m -CONFIG_MMC_TOSHIBA_PCI=m -CONFIG_MMC_MTK=m -CONFIG_MMC_SDHCI_XENON=m -# CONFIG_MMC_SDHCI_OMAP is not set -CONFIG_MEMSTICK=m -# CONFIG_MEMSTICK_DEBUG is not set - -# -# MemoryStick drivers -# -# CONFIG_MEMSTICK_UNSAFE_RESUME is not set -CONFIG_MSPRO_BLOCK=m -# CONFIG_MS_BLOCK is not set - -# -# MemoryStick Host Controller Drivers -# -CONFIG_MEMSTICK_TIFM_MS=m -CONFIG_MEMSTICK_JMICRON_38X=m -CONFIG_MEMSTICK_R592=m -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_CLASS_FLASH=m -# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set - -# -# LED drivers -# -# CONFIG_LEDS_AAT1290 is not set -# CONFIG_LEDS_AS3645A is not set -# CONFIG_LEDS_BCM6328 is not set -# CONFIG_LEDS_BCM6358 is not set -# CONFIG_LEDS_CR0014114 is not set -CONFIG_LEDS_LM3530=m -# CONFIG_LEDS_LM3642 is not set -# CONFIG_LEDS_LM3692X is not set -# CONFIG_LEDS_LM3601X is not set -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_GPIO is not set -CONFIG_LEDS_LP3944=m -# CONFIG_LEDS_LP3952 is not set -# CONFIG_LEDS_LP5521 is not set -# CONFIG_LEDS_LP5523 is not set -# CONFIG_LEDS_LP5562 is not set -# CONFIG_LEDS_LP8501 is not set -# CONFIG_LEDS_LP8860 is not set -# CONFIG_LEDS_PCA955X is not set -# CONFIG_LEDS_PCA963X is not set -# CONFIG_LEDS_DAC124S085 is not set -# CONFIG_LEDS_PWM is not set -# CONFIG_LEDS_BD2802 is not set -CONFIG_LEDS_LT3593=m -# CONFIG_LEDS_TCA6507 is not set -# CONFIG_LEDS_TLC591XX is not set -# CONFIG_LEDS_LM355x is not set -# CONFIG_LEDS_KTD2692 is not set -# CONFIG_LEDS_IS31FL319X is not set -# CONFIG_LEDS_IS31FL32XX is not set - -# -# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) -# -CONFIG_LEDS_BLINKM=m -# CONFIG_LEDS_SYSCON is not set -# CONFIG_LEDS_MLXREG is not set -# CONFIG_LEDS_USER is not set - -# -# LED Triggers -# -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=m -CONFIG_LEDS_TRIGGER_ONESHOT=m -# CONFIG_LEDS_TRIGGER_DISK is not set -# CONFIG_LEDS_TRIGGER_MTD is not set -CONFIG_LEDS_TRIGGER_HEARTBEAT=m -CONFIG_LEDS_TRIGGER_BACKLIGHT=m -# CONFIG_LEDS_TRIGGER_CPU is not set -# CONFIG_LEDS_TRIGGER_ACTIVITY is not set -CONFIG_LEDS_TRIGGER_GPIO=m -CONFIG_LEDS_TRIGGER_DEFAULT_ON=m - -# -# iptables trigger is under Netfilter config (LED target) -# -CONFIG_LEDS_TRIGGER_TRANSIENT=m -CONFIG_LEDS_TRIGGER_CAMERA=m -# CONFIG_LEDS_TRIGGER_PANIC is not set -# CONFIG_LEDS_TRIGGER_NETDEV is not set -# CONFIG_ACCESSIBILITY is not set -CONFIG_INFINIBAND=m -CONFIG_INFINIBAND_USER_MAD=m -CONFIG_INFINIBAND_USER_ACCESS=m -# CONFIG_INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI is not set -CONFIG_INFINIBAND_USER_MEM=y -CONFIG_INFINIBAND_ON_DEMAND_PAGING=y -CONFIG_INFINIBAND_ADDR_TRANS=y -CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y -# CONFIG_INFINIBAND_MTHCA is not set -# CONFIG_INFINIBAND_QIB is not set -CONFIG_INFINIBAND_CXGB4=m -CONFIG_INFINIBAND_I40IW=m -CONFIG_MLX4_INFINIBAND=m -CONFIG_MLX5_INFINIBAND=m -# CONFIG_INFINIBAND_NES is not set -# CONFIG_INFINIBAND_OCRDMA is not set -CONFIG_INFINIBAND_HNS=m -CONFIG_INFINIBAND_HNS_HIP06=m -CONFIG_INFINIBAND_HNS_HIP08=m -CONFIG_INFINIBAND_IPOIB=m -CONFIG_INFINIBAND_IPOIB_CM=y -CONFIG_INFINIBAND_IPOIB_DEBUG=y -# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set -CONFIG_INFINIBAND_SRP=m -CONFIG_INFINIBAND_SRPT=m -CONFIG_INFINIBAND_ISER=m -CONFIG_INFINIBAND_ISERT=m -CONFIG_INFINIBAND_RDMAVT=m -CONFIG_RDMA_RXE=m -CONFIG_INFINIBAND_QEDR=m -CONFIG_INFINIBAND_BNXT_RE=m -CONFIG_EDAC_SUPPORT=y -CONFIG_EDAC=y -CONFIG_EDAC_LEGACY_SYSFS=y -# CONFIG_EDAC_DEBUG is not set -CONFIG_EDAC_GHES=y -CONFIG_EDAC_THUNDERX=m -CONFIG_EDAC_XGENE=m -CONFIG_RTC_LIB=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -# CONFIG_RTC_SYSTOHC is not set -# CONFIG_RTC_DEBUG is not set -CONFIG_RTC_NVMEM=y - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -# CONFIG_RTC_DRV_TEST is not set - -# -# I2C RTC drivers -# -CONFIG_RTC_DRV_ABB5ZES3=m -CONFIG_RTC_DRV_ABX80X=m -CONFIG_RTC_DRV_DS1307=m -# CONFIG_RTC_DRV_DS1307_CENTURY is not set -CONFIG_RTC_DRV_DS1374=m -CONFIG_RTC_DRV_DS1374_WDT=y -CONFIG_RTC_DRV_DS1672=m -# CONFIG_RTC_DRV_HYM8563 is not set -CONFIG_RTC_DRV_MAX6900=m -CONFIG_RTC_DRV_RS5C372=m -CONFIG_RTC_DRV_ISL1208=m -CONFIG_RTC_DRV_ISL12022=m -# CONFIG_RTC_DRV_ISL12026 is not set -CONFIG_RTC_DRV_X1205=m -CONFIG_RTC_DRV_PCF8523=m -CONFIG_RTC_DRV_PCF85063=m -# CONFIG_RTC_DRV_PCF85363 is not set -CONFIG_RTC_DRV_PCF8563=m -CONFIG_RTC_DRV_PCF8583=m -CONFIG_RTC_DRV_M41T80=m -CONFIG_RTC_DRV_M41T80_WDT=y -CONFIG_RTC_DRV_BQ32K=m -# CONFIG_RTC_DRV_S35390A is not set -CONFIG_RTC_DRV_FM3130=m -CONFIG_RTC_DRV_RX8010=m -CONFIG_RTC_DRV_RX8581=m -CONFIG_RTC_DRV_RX8025=m -CONFIG_RTC_DRV_EM3027=m -CONFIG_RTC_DRV_RV8803=m - -# -# SPI RTC drivers -# -CONFIG_RTC_DRV_M41T93=m -CONFIG_RTC_DRV_M41T94=m -# CONFIG_RTC_DRV_DS1302 is not set -CONFIG_RTC_DRV_DS1305=m -CONFIG_RTC_DRV_DS1343=m -CONFIG_RTC_DRV_DS1347=m -CONFIG_RTC_DRV_DS1390=m -# CONFIG_RTC_DRV_MAX6916 is not set -CONFIG_RTC_DRV_R9701=m -CONFIG_RTC_DRV_RX4581=m -# CONFIG_RTC_DRV_RX6110 is not set -CONFIG_RTC_DRV_RS5C348=m -CONFIG_RTC_DRV_MAX6902=m -CONFIG_RTC_DRV_PCF2123=m -CONFIG_RTC_DRV_MCP795=m -CONFIG_RTC_I2C_AND_SPI=m - -# -# SPI and I2C RTC drivers -# -CONFIG_RTC_DRV_DS3232=m -CONFIG_RTC_DRV_DS3232_HWMON=y -CONFIG_RTC_DRV_PCF2127=m -CONFIG_RTC_DRV_RV3029C2=m -# CONFIG_RTC_DRV_RV3029_HWMON is not set - -# -# Platform RTC drivers -# -CONFIG_RTC_DRV_DS1286=m -CONFIG_RTC_DRV_DS1511=m -CONFIG_RTC_DRV_DS1553=m -CONFIG_RTC_DRV_DS1685_FAMILY=m -CONFIG_RTC_DRV_DS1685=y -# CONFIG_RTC_DRV_DS1689 is not set -# CONFIG_RTC_DRV_DS17285 is not set -# CONFIG_RTC_DRV_DS17485 is not set -# CONFIG_RTC_DRV_DS17885 is not set -# CONFIG_RTC_DS1685_PROC_REGS is not set -CONFIG_RTC_DRV_DS1742=m -CONFIG_RTC_DRV_DS2404=m -CONFIG_RTC_DRV_EFI=y -CONFIG_RTC_DRV_STK17TA8=m -# CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_M48T35=m -CONFIG_RTC_DRV_M48T59=m -CONFIG_RTC_DRV_MSM6242=m -CONFIG_RTC_DRV_BQ4802=m -CONFIG_RTC_DRV_RP5C01=m -CONFIG_RTC_DRV_V3020=m -# CONFIG_RTC_DRV_ZYNQMP is not set - -# -# on-CPU RTC drivers -# -# CONFIG_RTC_DRV_PL030 is not set -CONFIG_RTC_DRV_PL031=y -# CONFIG_RTC_DRV_FTRTC010 is not set -# CONFIG_RTC_DRV_SNVS is not set -# CONFIG_RTC_DRV_XGENE is not set -# CONFIG_RTC_DRV_R7301 is not set - -# -# HID Sensor RTC drivers -# -# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set -CONFIG_DMADEVICES=y -# CONFIG_DMADEVICES_DEBUG is not set - -# -# DMA Devices -# -CONFIG_DMA_ENGINE=y -CONFIG_DMA_ACPI=y -CONFIG_DMA_OF=y -# CONFIG_ALTERA_MSGDMA is not set -# CONFIG_AMBA_PL08X is not set -# CONFIG_BCM_SBA_RAID is not set -# CONFIG_DW_AXI_DMAC is not set -# CONFIG_FSL_EDMA is not set -# CONFIG_INTEL_IDMA64 is not set -# CONFIG_K3_DMA is not set -# CONFIG_MV_XOR_V2 is not set -# CONFIG_PL330_DMA is not set -# CONFIG_XGENE_DMA is not set -# CONFIG_XILINX_DMA is not set -# CONFIG_XILINX_ZYNQMP_DMA is not set -# CONFIG_QCOM_BAM_DMA is not set -CONFIG_QCOM_HIDMA_MGMT=m -CONFIG_QCOM_HIDMA=m -CONFIG_DW_DMAC_CORE=m -CONFIG_DW_DMAC=m -CONFIG_DW_DMAC_PCI=m - -# -# DMA Clients -# -CONFIG_ASYNC_TX_DMA=y -# CONFIG_DMATEST is not set - -# -# DMABUF options -# -CONFIG_SYNC_FILE=y -# CONFIG_SW_SYNC is not set -CONFIG_AUXDISPLAY=y -# CONFIG_HD44780 is not set -# CONFIG_IMG_ASCII_LCD is not set -# CONFIG_HT16K33 is not set -CONFIG_UIO=m -CONFIG_UIO_CIF=m -CONFIG_UIO_PDRV_GENIRQ=m -# CONFIG_UIO_DMEM_GENIRQ is not set -CONFIG_UIO_AEC=m -CONFIG_UIO_SERCOS3=m -CONFIG_UIO_PCI_GENERIC=m -# CONFIG_UIO_NETX is not set -# CONFIG_UIO_PRUSS is not set -# CONFIG_UIO_MF624 is not set -CONFIG_VFIO_IOMMU_TYPE1=m -CONFIG_VFIO_VIRQFD=m -CONFIG_VFIO=m -CONFIG_VFIO_NOIOMMU=y -CONFIG_VFIO_PCI=m -CONFIG_VFIO_PCI_MMAP=y -CONFIG_VFIO_PCI_INTX=y -CONFIG_VFIO_PLATFORM=m -# CONFIG_VFIO_AMBA is not set -# CONFIG_VFIO_PLATFORM_CALXEDAXGMAC_RESET is not set -# CONFIG_VFIO_PLATFORM_AMDXGBE_RESET is not set -CONFIG_VFIO_MDEV=m -CONFIG_VFIO_MDEV_DEVICE=m -CONFIG_VFIO_SPIMDEV=m -# CONFIG_VIRT_DRIVERS is not set -CONFIG_VIRTIO=m -CONFIG_VIRTIO_MENU=y -CONFIG_VIRTIO_PCI=m -CONFIG_VIRTIO_PCI_LEGACY=y -CONFIG_VIRTIO_BALLOON=m -CONFIG_VIRTIO_INPUT=m -CONFIG_VIRTIO_MMIO=m -# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set - -# -# Microsoft Hyper-V guest support -# -# CONFIG_STAGING is not set -# CONFIG_GOLDFISH is not set -CONFIG_CHROME_PLATFORMS=y -# CONFIG_CHROMEOS_TBMC is not set -# CONFIG_CROS_KBD_LED_BACKLIGHT is not set -CONFIG_CLKDEV_LOOKUP=y -CONFIG_HAVE_CLK_PREPARE=y -CONFIG_COMMON_CLK=y - -# -# Common Clock Framework -# -CONFIG_COMMON_CLK_VERSATILE=y -CONFIG_CLK_SP810=y -CONFIG_CLK_VEXPRESS_OSC=y -# CONFIG_CLK_HSDK is not set -# CONFIG_COMMON_CLK_MAX9485 is not set -CONFIG_COMMON_CLK_SCPI=m -# CONFIG_COMMON_CLK_SI5351 is not set -# CONFIG_COMMON_CLK_SI514 is not set -# CONFIG_COMMON_CLK_SI544 is not set -# CONFIG_COMMON_CLK_SI570 is not set -# CONFIG_COMMON_CLK_CDCE706 is not set -# CONFIG_COMMON_CLK_CDCE925 is not set -# CONFIG_COMMON_CLK_CS2000_CP is not set -# CONFIG_CLK_QORIQ is not set -CONFIG_COMMON_CLK_XGENE=y -# CONFIG_COMMON_CLK_PWM is not set -# CONFIG_COMMON_CLK_VC5 is not set -CONFIG_COMMON_CLK_HI3516CV300=y -CONFIG_COMMON_CLK_HI3519=y -CONFIG_COMMON_CLK_HI3660=y -CONFIG_COMMON_CLK_HI3798CV200=y -# CONFIG_COMMON_CLK_HI6220 is not set -CONFIG_RESET_HISI=y -CONFIG_STUB_CLK_HI3660=y -# CONFIG_COMMON_CLK_QCOM is not set -CONFIG_HWSPINLOCK=y -# CONFIG_HWSPINLOCK_QCOM is not set - -# -# Clock Source drivers -# -CONFIG_TIMER_OF=y -CONFIG_TIMER_ACPI=y -CONFIG_TIMER_PROBE=y -CONFIG_CLKSRC_MMIO=y -CONFIG_ARM_ARCH_TIMER=y -CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y -CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND=y -CONFIG_FSL_ERRATUM_A008585=y -CONFIG_HISILICON_ERRATUM_161010101=y -CONFIG_ARM64_ERRATUM_858921=y -CONFIG_ARM_TIMER_SP804=y -CONFIG_MAILBOX=y -CONFIG_ARM_MHU=m -# CONFIG_PLATFORM_MHU is not set -# CONFIG_PL320_MBOX is not set -CONFIG_PCC=y -# CONFIG_ALTERA_MBOX is not set -CONFIG_HI3660_MBOX=y -CONFIG_HI6220_MBOX=y -# CONFIG_MAILBOX_TEST is not set -# CONFIG_QCOM_APCS_IPC is not set -CONFIG_XGENE_SLIMPRO_MBOX=m -CONFIG_IOMMU_API=y -CONFIG_IOMMU_SUPPORT=y - -# -# Generic IOMMU Pagetable Support -# -CONFIG_IOMMU_IO_PGTABLE=y -CONFIG_IOMMU_IO_PGTABLE_LPAE=y -# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set -# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set -# CONFIG_IOMMU_DEBUGFS is not set -# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set -CONFIG_IOMMU_IOVA=y -CONFIG_OF_IOMMU=y -CONFIG_IOMMU_DMA=y -CONFIG_ARM_SMMU=y -CONFIG_ARM_SMMU_V3=y -# CONFIG_QCOM_IOMMU is not set - -# -# Remoteproc drivers -# -# CONFIG_REMOTEPROC is not set - -# -# Rpmsg drivers -# -# CONFIG_RPMSG_QCOM_GLINK_RPM is not set -# CONFIG_RPMSG_VIRTIO is not set -# CONFIG_SOUNDWIRE is not set - -# -# SOC (System On Chip) specific Drivers -# - -# -# Amlogic SoC drivers -# - -# -# Broadcom SoC drivers -# -# CONFIG_SOC_BRCMSTB is not set - -# -# NXP/Freescale QorIQ SoC drivers -# - -# -# i.MX SoC drivers -# - -# -# Qualcomm SoC drivers -# -# CONFIG_QCOM_COMMAND_DB is not set -# CONFIG_QCOM_GENI_SE is not set -# CONFIG_QCOM_GSBI is not set -# CONFIG_QCOM_LLCC is not set -# CONFIG_QCOM_RMTFS_MEM is not set -# CONFIG_QCOM_RPMH is not set -# CONFIG_QCOM_SMEM is not set -# CONFIG_SOC_TI is not set - -# -# Xilinx SoC drivers -# -# CONFIG_XILINX_VCU is not set -# CONFIG_PM_DEVFREQ is not set -CONFIG_EXTCON=y - -# -# Extcon Device Drivers -# -CONFIG_EXTCON_GPIO=m -# CONFIG_EXTCON_MAX3355 is not set -# CONFIG_EXTCON_QCOM_SPMI_MISC is not set -# CONFIG_EXTCON_RT8973A is not set -# CONFIG_EXTCON_SM5502 is not set -# CONFIG_EXTCON_USB_GPIO is not set -# CONFIG_MEMORY is not set -# CONFIG_IIO is not set -# CONFIG_NTB is not set -# CONFIG_VME_BUS is not set -CONFIG_PWM=y -CONFIG_PWM_SYSFS=y -# CONFIG_PWM_FSL_FTM is not set -# CONFIG_PWM_HIBVT is not set -# CONFIG_PWM_PCA9685 is not set - -# -# IRQ chip support -# -CONFIG_IRQCHIP=y -CONFIG_ARM_GIC=y -CONFIG_ARM_GIC_MAX_NR=1 -CONFIG_ARM_GIC_V2M=y -CONFIG_ARM_GIC_V3=y -CONFIG_ARM_GIC_V3_ITS=y -CONFIG_ARM_GIC_V3_ITS_PCI=y -CONFIG_HISILICON_IRQ_MBIGEN=y -CONFIG_PARTITION_PERCPU=y -CONFIG_QCOM_IRQ_COMBINER=y -# CONFIG_QCOM_PDC is not set -# CONFIG_IPACK_BUS is not set -CONFIG_RESET_CONTROLLER=y -# CONFIG_RESET_QCOM_AOSS is not set -# CONFIG_RESET_TI_SYSCON is not set -CONFIG_COMMON_RESET_HI3660=y -CONFIG_COMMON_RESET_HI6220=y -CONFIG_FMC=m -CONFIG_FMC_FAKEDEV=m -CONFIG_FMC_TRIVIAL=m -CONFIG_FMC_WRITE_EEPROM=m -CONFIG_FMC_CHARDEV=m - -# -# PHY Subsystem -# -CONFIG_GENERIC_PHY=y -CONFIG_PHY_XGENE=y -# CONFIG_BCM_KONA_USB2_PHY is not set -CONFIG_PHY_HI6220_USB=m -# CONFIG_PHY_HISTB_COMBPHY is not set -# CONFIG_PHY_HISI_INNO_USB2 is not set -# CONFIG_PHY_PXA_28NM_HSIC is not set -# CONFIG_PHY_PXA_28NM_USB2 is not set -# CONFIG_PHY_MAPPHONE_MDM6600 is not set -# CONFIG_PHY_QCOM_APQ8064_SATA is not set -# CONFIG_PHY_QCOM_IPQ806X_SATA is not set -# CONFIG_PHY_QCOM_QMP is not set -# CONFIG_PHY_QCOM_QUSB2 is not set -# CONFIG_PHY_QCOM_UFS is not set -# CONFIG_PHY_QCOM_USB_HS is not set -# CONFIG_PHY_QCOM_USB_HSIC is not set -# CONFIG_PHY_TUSB1210 is not set -# CONFIG_POWERCAP is not set -# CONFIG_MCB is not set - -# -# Performance monitor support -# -# CONFIG_ARM_CCI_PMU is not set -CONFIG_ARM_CCN=y -CONFIG_ARM_PMU=y -CONFIG_ARM_PMU_ACPI=y -# CONFIG_ARM_SMMU_V3_PMU is not set -# CONFIG_ARM_DSU_PMU is not set -CONFIG_HISI_PMU=y -CONFIG_QCOM_L2_PMU=y -CONFIG_QCOM_L3_PMU=y -CONFIG_XGENE_PMU=y -CONFIG_ARM_SPE_PMU=y -CONFIG_RAS=y - -# -# Android -# -# CONFIG_ANDROID is not set -CONFIG_LIBNVDIMM=m -CONFIG_BLK_DEV_PMEM=m -CONFIG_ND_BLK=m -CONFIG_ND_CLAIM=y -CONFIG_ND_BTT=m -CONFIG_BTT=y -CONFIG_OF_PMEM=m -CONFIG_DAX_DRIVER=y -CONFIG_DAX=y -CONFIG_DEV_DAX=m -CONFIG_NVMEM=y -# CONFIG_QCOM_QFPROM is not set - -# -# HW tracing support -# -# CONFIG_STM is not set -# CONFIG_INTEL_TH is not set -# CONFIG_FPGA is not set -# CONFIG_FSI is not set -CONFIG_TEE=m - -# -# TEE drivers -# -# CONFIG_OPTEE is not set -# CONFIG_SIOX is not set -# CONFIG_SLIMBUS is not set - -# -# File systems -# -CONFIG_DCACHE_WORD_ACCESS=y -CONFIG_FS_IOMAP=y -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -CONFIG_EXT4_FS=m -CONFIG_EXT4_USE_FOR_EXT2=y -CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_EXT4_FS_SECURITY=y -# CONFIG_EXT4_ENCRYPTION is not set -# CONFIG_EXT4_DEBUG is not set -CONFIG_JBD2=m -# CONFIG_JBD2_DEBUG is not set -CONFIG_FS_MBCACHE=m -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_XFS_FS=m -CONFIG_XFS_QUOTA=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_XFS_RT is not set -# CONFIG_XFS_ONLINE_SCRUB is not set -# CONFIG_XFS_WARN is not set -# CONFIG_XFS_DEBUG is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_BTRFS_FS is not set -# CONFIG_NILFS2_FS is not set -# CONFIG_F2FS_FS is not set -CONFIG_FS_DAX=y -CONFIG_FS_POSIX_ACL=y -CONFIG_EXPORTFS=y -CONFIG_EXPORTFS_BLOCK_OPS=y -CONFIG_FILE_LOCKING=y -CONFIG_MANDATORY_FILE_LOCKING=y -# CONFIG_FS_ENCRYPTION is not set -CONFIG_FSNOTIFY=y -CONFIG_DNOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_FANOTIFY=y -CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y -CONFIG_QUOTA=y -CONFIG_QUOTA_NETLINK_INTERFACE=y -CONFIG_PRINT_QUOTA_WARNING=y -# CONFIG_QUOTA_DEBUG is not set -CONFIG_QUOTA_TREE=y -# CONFIG_QFMT_V1 is not set -CONFIG_QFMT_V2=y -CONFIG_QUOTACTL=y -CONFIG_AUTOFS4_FS=y -CONFIG_AUTOFS_FS=y -CONFIG_FUSE_FS=m -CONFIG_CUSE=m -CONFIG_OVERLAY_FS=m -# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set -CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y -# CONFIG_OVERLAY_FS_INDEX is not set -# CONFIG_OVERLAY_FS_XINO_AUTO is not set -# CONFIG_OVERLAY_FS_METACOPY is not set - -# -# Caches -# -CONFIG_FSCACHE=m -CONFIG_FSCACHE_STATS=y -# CONFIG_FSCACHE_HISTOGRAM is not set -# CONFIG_FSCACHE_DEBUG is not set -# CONFIG_FSCACHE_OBJECT_LIST is not set -CONFIG_CACHEFILES=m -# CONFIG_CACHEFILES_DEBUG is not set -# CONFIG_CACHEFILES_HISTOGRAM is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -# CONFIG_FAT_DEFAULT_UTF8 is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_VMCORE=y -# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set -CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_PROC_CHILDREN=y -CONFIG_KERNFS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_TMPFS_XATTR=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_MEMFD_CREATE=y -CONFIG_ARCH_HAS_GIGANTIC_PAGE=y -CONFIG_CONFIGFS_FS=y -CONFIG_EFIVAR_FS=y -CONFIG_MISC_FILESYSTEMS=y -# CONFIG_ORANGEFS_FS is not set -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_ECRYPT_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS2_FS is not set -# CONFIG_UBIFS_FS is not set -CONFIG_CRAMFS=m -CONFIG_CRAMFS_BLOCKDEV=y -# CONFIG_CRAMFS_MTD is not set -CONFIG_SQUASHFS=m -CONFIG_SQUASHFS_FILE_CACHE=y -# CONFIG_SQUASHFS_FILE_DIRECT is not set -CONFIG_SQUASHFS_DECOMP_SINGLE=y -# CONFIG_SQUASHFS_DECOMP_MULTI is not set -# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set -CONFIG_SQUASHFS_XATTR=y -CONFIG_SQUASHFS_ZLIB=y -CONFIG_SQUASHFS_LZ4=y -CONFIG_SQUASHFS_LZO=y -CONFIG_SQUASHFS_XZ=y -# CONFIG_SQUASHFS_ZSTD is not set -# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set -# CONFIG_SQUASHFS_EMBEDDED is not set -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -# CONFIG_VXFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_QNX6FS_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_PSTORE=y -CONFIG_PSTORE_DEFLATE_COMPRESS=y -# CONFIG_PSTORE_LZO_COMPRESS is not set -# CONFIG_PSTORE_LZ4_COMPRESS is not set -# CONFIG_PSTORE_LZ4HC_COMPRESS is not set -# CONFIG_PSTORE_842_COMPRESS is not set -# CONFIG_PSTORE_ZSTD_COMPRESS is not set -CONFIG_PSTORE_COMPRESS=y -CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y -CONFIG_PSTORE_COMPRESS_DEFAULT="deflate" -# CONFIG_PSTORE_CONSOLE is not set -# CONFIG_PSTORE_PMSG is not set -# CONFIG_PSTORE_FTRACE is not set -CONFIG_PSTORE_RAM=m -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y -CONFIG_NFS_FS=m -CONFIG_NFS_V2=m -CONFIG_NFS_V3=m -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=m -# CONFIG_NFS_SWAP is not set -CONFIG_NFS_V4_1=y -CONFIG_NFS_V4_2=y -CONFIG_PNFS_FILE_LAYOUT=m -CONFIG_PNFS_BLOCK=m -CONFIG_PNFS_FLEXFILE_LAYOUT=m -CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" -# CONFIG_NFS_V4_1_MIGRATION is not set -CONFIG_NFS_V4_SECURITY_LABEL=y -CONFIG_NFS_FSCACHE=y -# CONFIG_NFS_USE_LEGACY_DNS is not set -CONFIG_NFS_USE_KERNEL_DNS=y -CONFIG_NFS_DEBUG=y -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V4=y -# CONFIG_NFSD_BLOCKLAYOUT is not set -# CONFIG_NFSD_SCSILAYOUT is not set -# CONFIG_NFSD_FLEXFILELAYOUT is not set -CONFIG_NFSD_V4_SECURITY_LABEL=y -# CONFIG_NFSD_FAULT_INJECTION is not set -CONFIG_GRACE_PERIOD=m -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -CONFIG_SUNRPC_GSS=m -CONFIG_SUNRPC_BACKCHANNEL=y -CONFIG_RPCSEC_GSS_KRB5=m -CONFIG_SUNRPC_DEBUG=y -CONFIG_SUNRPC_XPRT_RDMA=m -CONFIG_CEPH_FS=m -# CONFIG_CEPH_FSCACHE is not set -CONFIG_CEPH_FS_POSIX_ACL=y -CONFIG_CIFS=m -# CONFIG_CIFS_STATS2 is not set -CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y -CONFIG_CIFS_WEAK_PW_HASH=y -CONFIG_CIFS_UPCALL=y -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -CONFIG_CIFS_ACL=y -CONFIG_CIFS_DEBUG=y -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set -CONFIG_CIFS_DFS_UPCALL=y -# CONFIG_CIFS_SMB_DIRECT is not set -# CONFIG_CIFS_FSCACHE is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="utf8" -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_MAC_ROMAN=m -CONFIG_NLS_MAC_CELTIC=m -CONFIG_NLS_MAC_CENTEURO=m -CONFIG_NLS_MAC_CROATIAN=m -CONFIG_NLS_MAC_CYRILLIC=m -CONFIG_NLS_MAC_GAELIC=m -CONFIG_NLS_MAC_GREEK=m -CONFIG_NLS_MAC_ICELAND=m -CONFIG_NLS_MAC_INUIT=m -CONFIG_NLS_MAC_ROMANIAN=m -CONFIG_NLS_MAC_TURKISH=m -CONFIG_NLS_UTF8=m -# CONFIG_DLM is not set -CONFIG_RESCTRL=y - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_COMPAT=y -CONFIG_PERSISTENT_KEYRINGS=y -CONFIG_BIG_KEYS=y -CONFIG_TRUSTED_KEYS=m -CONFIG_ENCRYPTED_KEYS=m -# CONFIG_KEY_DH_OPERATIONS is not set -# CONFIG_SECURITY_DMESG_RESTRICT is not set -CONFIG_SECURITY=y -CONFIG_SECURITY_WRITABLE_HOOKS=y -CONFIG_SECURITYFS=y -CONFIG_SECURITY_NETWORK=y -CONFIG_SECURITY_INFINIBAND=y -CONFIG_SECURITY_NETWORK_XFRM=y -# CONFIG_SECURITY_PATH is not set -CONFIG_LSM_MMAP_MIN_ADDR=65535 -CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y -CONFIG_HARDENED_USERCOPY=y -CONFIG_HARDENED_USERCOPY_FALLBACK=y -# CONFIG_HARDENED_USERCOPY_PAGESPAN is not set -CONFIG_FORTIFY_SOURCE=y -# CONFIG_STATIC_USERMODEHELPER is not set -CONFIG_SECURITY_SELINUX=y -CONFIG_SECURITY_SELINUX_BOOTPARAM=y -CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1 -CONFIG_SECURITY_SELINUX_DISABLE=y -CONFIG_SECURITY_SELINUX_DEVELOP=y -CONFIG_SECURITY_SELINUX_AVC_STATS=y -CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 -# CONFIG_SECURITY_SMACK is not set -# CONFIG_SECURITY_TOMOYO is not set -# CONFIG_SECURITY_APPARMOR is not set -# CONFIG_SECURITY_LOADPIN is not set -CONFIG_SECURITY_YAMA=y -# CONFIG_INTEGRITY is not set -CONFIG_DEFAULT_SECURITY_SELINUX=y -# CONFIG_DEFAULT_SECURITY_DAC is not set -CONFIG_DEFAULT_SECURITY="selinux" -CONFIG_XOR_BLOCKS=m -CONFIG_ASYNC_CORE=m -CONFIG_ASYNC_MEMCPY=m -CONFIG_ASYNC_XOR=m -CONFIG_ASYNC_PQ=m -CONFIG_ASYNC_RAID6_RECOV=m -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -CONFIG_CRYPTO_FIPS=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_RNG_DEFAULT=y -CONFIG_CRYPTO_AKCIPHER2=y -CONFIG_CRYPTO_AKCIPHER=y -CONFIG_CRYPTO_KPP2=y -CONFIG_CRYPTO_ACOMP2=y -CONFIG_CRYPTO_RSA=y -# CONFIG_CRYPTO_DH is not set -# CONFIG_CRYPTO_ECDH is not set -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -CONFIG_CRYPTO_USER=m -# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set -CONFIG_CRYPTO_GF128MUL=y -CONFIG_CRYPTO_NULL=y -CONFIG_CRYPTO_NULL2=y -CONFIG_CRYPTO_PCRYPT=m -CONFIG_CRYPTO_WORKQUEUE=y -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_AUTHENC=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_SIMD=m -CONFIG_CRYPTO_ENGINE=m - -# -# Authenticated Encryption with Associated Data -# -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=y -CONFIG_CRYPTO_CHACHA20POLY1305=m -# CONFIG_CRYPTO_AEGIS128 is not set -# CONFIG_CRYPTO_AEGIS128L is not set -# CONFIG_CRYPTO_AEGIS256 is not set -# CONFIG_CRYPTO_MORUS640 is not set -# CONFIG_CRYPTO_MORUS1280 is not set -CONFIG_CRYPTO_SEQIV=y -CONFIG_CRYPTO_ECHAINIV=m - -# -# Block modes -# -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_CFB is not set -CONFIG_CRYPTO_CTR=y -CONFIG_CRYPTO_CTS=m -CONFIG_CRYPTO_ECB=y -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m -# CONFIG_CRYPTO_KEYWRAP is not set - -# -# Hash modes -# -CONFIG_CRYPTO_CMAC=m -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_VMAC=m - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=y -CONFIG_CRYPTO_CRC32=m -CONFIG_CRYPTO_CRCT10DIF=y -CONFIG_CRYPTO_GHASH=y -CONFIG_CRYPTO_POLY1305=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m -CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_SHA3=m -# CONFIG_CRYPTO_SM3 is not set -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_WP512=m - -# -# Ciphers -# -CONFIG_CRYPTO_AES=y -# CONFIG_CRYPTO_AES_TI is not set -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_BLOWFISH_COMMON=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_CAST_COMMON=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m -CONFIG_CRYPTO_CHACHA20=m -CONFIG_CRYPTO_SEED=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_SM4=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m - -# -# Compression -# -CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRYPTO_LZO=y -# CONFIG_CRYPTO_842 is not set -CONFIG_CRYPTO_LZ4=m -CONFIG_CRYPTO_LZ4HC=m -# CONFIG_CRYPTO_ZSTD is not set - -# -# Random Number Generation -# -CONFIG_CRYPTO_ANSI_CPRNG=m -CONFIG_CRYPTO_DRBG_MENU=y -CONFIG_CRYPTO_DRBG_HMAC=y -CONFIG_CRYPTO_DRBG_HASH=y -CONFIG_CRYPTO_DRBG_CTR=y -CONFIG_CRYPTO_DRBG=y -CONFIG_CRYPTO_JITTERENTROPY=y -CONFIG_CRYPTO_USER_API=y -CONFIG_CRYPTO_USER_API_HASH=y -CONFIG_CRYPTO_USER_API_SKCIPHER=y -CONFIG_CRYPTO_USER_API_RNG=y -CONFIG_CRYPTO_USER_API_AEAD=y -CONFIG_CRYPTO_HASH_INFO=y -CONFIG_CRYPTO_HW=y -CONFIG_CRYPTO_DEV_CCP=y -CONFIG_CRYPTO_DEV_CCP_DD=m -CONFIG_CRYPTO_DEV_SP_CCP=y -CONFIG_CRYPTO_DEV_CCP_CRYPTO=m -CONFIG_CRYPTO_DEV_CPT=m -CONFIG_CAVIUM_CPT=m -# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set -CONFIG_CRYPTO_DEV_CAVIUM_ZIP=m -# CONFIG_CRYPTO_DEV_QCE is not set -# CONFIG_CRYPTO_DEV_QCOM_RNG is not set -CONFIG_CRYPTO_DEV_CHELSIO=m -CONFIG_CHELSIO_IPSEC_INLINE=y -# CONFIG_CRYPTO_DEV_CHELSIO_TLS is not set -CONFIG_CRYPTO_DEV_VIRTIO=m -# CONFIG_CRYPTO_DEV_CCREE is not set -# CONFIG_CRYPTO_DEV_HISI_SEC is not set -# CONFIG_CRYPTO_DEV_HISILICON is not set -CONFIG_ASYMMETRIC_KEY_TYPE=y -CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y -CONFIG_X509_CERTIFICATE_PARSER=y -CONFIG_PKCS7_MESSAGE_PARSER=y -# CONFIG_PKCS7_TEST_KEY is not set -CONFIG_SIGNED_PE_FILE_VERIFICATION=y -# CONFIG_PGP_LIBRARY is not set -# CONFIG_PGP_KEY_PARSER is not set -# CONFIG_PGP_PRELOAD is not set - -# -# Certificates for signature checking -# -CONFIG_MODULE_SIG_KEY="certs/signing_key.pem" -CONFIG_SYSTEM_TRUSTED_KEYRING=y -CONFIG_SYSTEM_TRUSTED_KEYS="" -# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set -# CONFIG_SECONDARY_TRUSTED_KEYRING is not set -# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set -# CONFIG_PGP_PRELOAD_PUBLIC_KEYS is not set -CONFIG_BINARY_PRINTF=y - -# -# Library routines -# -CONFIG_RAID6_PQ=m -CONFIG_BITREVERSE=y -CONFIG_HAVE_ARCH_BITREVERSE=y -CONFIG_RATIONAL=y -CONFIG_GENERIC_STRNCPY_FROM_USER=y -CONFIG_GENERIC_STRNLEN_USER=y -CONFIG_GENERIC_NET_UTILS=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y -CONFIG_ARCH_HAS_FAST_MULTIPLIER=y -CONFIG_INDIRECT_PIO=y -CONFIG_CRC_CCITT=y -CONFIG_CRC16=y -CONFIG_CRC_T10DIF=y -CONFIG_CRC_ITU_T=m -CONFIG_CRC32=y -# CONFIG_CRC32_SELFTEST is not set -CONFIG_CRC32_SLICEBY8=y -# CONFIG_CRC32_SLICEBY4 is not set -# CONFIG_CRC32_SARWATE is not set -# CONFIG_CRC32_BIT is not set -# CONFIG_CRC64 is not set -# CONFIG_CRC4 is not set -CONFIG_CRC7=m -CONFIG_LIBCRC32C=m -CONFIG_CRC8=m -CONFIG_AUDIT_GENERIC=y -CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y -CONFIG_AUDIT_COMPAT_GENERIC=y -# CONFIG_RANDOM32_SELFTEST is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y -CONFIG_LZ4_COMPRESS=m -CONFIG_LZ4HC_COMPRESS=m -CONFIG_LZ4_DECOMPRESS=y -CONFIG_XZ_DEC=y -CONFIG_XZ_DEC_X86=y -CONFIG_XZ_DEC_POWERPC=y -CONFIG_XZ_DEC_IA64=y -CONFIG_XZ_DEC_ARM=y -CONFIG_XZ_DEC_ARMTHUMB=y -CONFIG_XZ_DEC_SPARC=y -CONFIG_XZ_DEC_BCJ=y -# CONFIG_XZ_DEC_TEST is not set -CONFIG_DECOMPRESS_GZIP=y -CONFIG_DECOMPRESS_BZIP2=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DECOMPRESS_XZ=y -CONFIG_DECOMPRESS_LZO=y -CONFIG_DECOMPRESS_LZ4=y -CONFIG_GENERIC_ALLOCATOR=y -CONFIG_REED_SOLOMON=m -CONFIG_REED_SOLOMON_ENC8=y -CONFIG_REED_SOLOMON_DEC8=y -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_BTREE=y -CONFIG_INTERVAL_TREE=y -CONFIG_RADIX_TREE_MULTIORDER=y -CONFIG_ASSOCIATIVE_ARRAY=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT_MAP=y -CONFIG_HAS_DMA=y -CONFIG_NEED_SG_DMA_LENGTH=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_ARCH_DMA_ADDR_T_64BIT=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_DMA_DIRECT_OPS=y -CONFIG_DMA_VIRT_OPS=y -CONFIG_SWIOTLB=y -CONFIG_SGL_ALLOC=y -CONFIG_CHECK_SIGNATURE=y -CONFIG_CPU_RMAP=y -CONFIG_DQL=y -CONFIG_GLOB=y -# CONFIG_GLOB_SELFTEST is not set -CONFIG_NLATTR=y -CONFIG_CLZ_TAB=y -CONFIG_CORDIC=m -# CONFIG_DDR is not set -CONFIG_IRQ_POLL=y -CONFIG_MPILIB=y -CONFIG_LIBFDT=y -CONFIG_OID_REGISTRY=y -CONFIG_UCS2_STRING=y -CONFIG_FONT_SUPPORT=y -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -CONFIG_SG_POOL=y -CONFIG_ARCH_HAS_SG_CHAIN=y -CONFIG_ARCH_HAS_PMEM_API=y -CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y -CONFIG_SBITMAP=y -# CONFIG_STRING_SELFTEST is not set - -# -# Kernel hacking -# - -# -# printk and dmesg options -# -CONFIG_PRINTK_TIME=y -CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 -CONFIG_CONSOLE_LOGLEVEL_QUIET=4 -CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 -CONFIG_BOOT_PRINTK_DELAY=y -CONFIG_DYNAMIC_DEBUG=y - -# -# Compile-time checks and compiler options -# -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_INFO_REDUCED is not set -# CONFIG_DEBUG_INFO_SPLIT is not set -CONFIG_DEBUG_INFO_DWARF4=y -# CONFIG_GDB_SCRIPTS is not set -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_FRAME_WARN=2048 -CONFIG_STRIP_ASM_SYMS=y -# CONFIG_READABLE_ASM is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_PAGE_OWNER is not set -CONFIG_DEBUG_FS=y -CONFIG_HEADERS_CHECK=y -CONFIG_DEBUG_SECTION_MISMATCH=y -CONFIG_SECTION_MISMATCH_WARN_ONLY=y -CONFIG_ARCH_WANT_FRAME_POINTERS=y -CONFIG_FRAME_POINTER=y -# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -CONFIG_MAGIC_SYSRQ=y -CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1 -CONFIG_MAGIC_SYSRQ_SERIAL=y -CONFIG_DEBUG_KERNEL=y - -# -# Memory Debugging -# -# CONFIG_PAGE_EXTENSION is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_PAGE_POISONING is not set -# CONFIG_DEBUG_PAGE_REF is not set -# CONFIG_DEBUG_RODATA_TEST is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_SLUB_DEBUG_ON is not set -# CONFIG_SLUB_STATS is not set -CONFIG_HAVE_DEBUG_KMEMLEAK=y -# CONFIG_DEBUG_KMEMLEAK is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_VM is not set -CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y -# CONFIG_DEBUG_VIRTUAL is not set -CONFIG_DEBUG_MEMORY_INIT=y -# CONFIG_DEBUG_PER_CPU_MAPS is not set -CONFIG_HAVE_ARCH_KASAN=y -# CONFIG_KASAN is not set -CONFIG_ARCH_HAS_KCOV=y -CONFIG_CC_HAS_SANCOV_TRACE_PC=y -# CONFIG_KCOV is not set -CONFIG_DEBUG_SHIRQ=y - -# -# Debug Lockups and Hangs -# -CONFIG_LOCKUP_DETECTOR=y -CONFIG_SOFTLOCKUP_DETECTOR=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_HARDLOCKUP_DETECTOR_PERF=y -CONFIG_HARDLOCKUP_DETECTOR=y -CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y -CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1 -CONFIG_DETECT_HUNG_TASK=y -CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 -# CONFIG_WQ_WATCHDOG is not set -CONFIG_PANIC_ON_OOPS=y -CONFIG_PANIC_ON_OOPS_VALUE=1 -CONFIG_PANIC_TIMEOUT=0 -CONFIG_SCHED_DEBUG=y -CONFIG_SCHED_INFO=y -CONFIG_SCHEDSTATS=y -# CONFIG_SCHED_STACK_END_CHECK is not set -# CONFIG_DEBUG_TIMEKEEPING is not set - -# -# Lock Debugging (spinlocks, mutexes, etc...) -# -CONFIG_LOCK_DEBUGGING_SUPPORT=y -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set -# CONFIG_DEBUG_RWSEMS is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_DEBUG_ATOMIC_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_LOCK_TORTURE_TEST is not set -# CONFIG_WW_MUTEX_SELFTEST is not set -CONFIG_STACKTRACE=y -# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_HAVE_DEBUG_BUGVERBOSE=y -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_DEBUG_LIST=y -# CONFIG_DEBUG_PI_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_DEBUG_NOTIFIERS is not set -# CONFIG_DEBUG_CREDENTIALS is not set - -# -# RCU Debugging -# -# CONFIG_RCU_PERF_TEST is not set -# CONFIG_RCU_TORTURE_TEST is not set -CONFIG_RCU_CPU_STALL_TIMEOUT=60 -# CONFIG_RCU_TRACE is not set -# CONFIG_RCU_EQS_DEBUG is not set -# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set -# CONFIG_NOTIFIER_ERROR_INJECTION is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -CONFIG_HAVE_C_RECORDMCOUNT=y -CONFIG_TRACER_MAX_TRACE=y -CONFIG_TRACE_CLOCK=y -CONFIG_RING_BUFFER=y -CONFIG_EVENT_TRACING=y -CONFIG_CONTEXT_SWITCH_TRACER=y -CONFIG_TRACING=y -CONFIG_GENERIC_TRACER=y -CONFIG_TRACING_SUPPORT=y -CONFIG_FTRACE=y -CONFIG_FUNCTION_TRACER=y -CONFIG_FUNCTION_GRAPH_TRACER=y -# CONFIG_PREEMPTIRQ_EVENTS is not set -# CONFIG_IRQSOFF_TRACER is not set -CONFIG_SCHED_TRACER=y -CONFIG_HWLAT_TRACER=y -CONFIG_FTRACE_SYSCALLS=y -CONFIG_TRACER_SNAPSHOT=y -# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set -CONFIG_BRANCH_PROFILE_NONE=y -# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set -CONFIG_STACK_TRACER=y -CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_KPROBE_EVENTS=y -CONFIG_UPROBE_EVENTS=y -CONFIG_BPF_EVENTS=y -CONFIG_PROBE_EVENTS=y -CONFIG_DYNAMIC_FTRACE=y -# CONFIG_FUNCTION_PROFILER is not set -CONFIG_FTRACE_MCOUNT_RECORD=y -# CONFIG_FTRACE_STARTUP_TEST is not set -CONFIG_TRACING_MAP=y -CONFIG_HIST_TRIGGERS=y -# CONFIG_TRACEPOINT_BENCHMARK is not set -CONFIG_RING_BUFFER_BENCHMARK=m -# CONFIG_RING_BUFFER_STARTUP_TEST is not set -# CONFIG_PREEMPTIRQ_DELAY_TEST is not set -# CONFIG_TRACE_EVAL_MAP_FILE is not set -# CONFIG_TRACING_EVENTS_GPIO is not set -# CONFIG_DMA_API_DEBUG is not set -CONFIG_RUNTIME_TESTING_MENU=y -# CONFIG_LKDTM is not set -# CONFIG_TEST_LIST_SORT is not set -# CONFIG_TEST_SORT is not set -# CONFIG_KPROBES_SANITY_TEST is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_RBTREE_TEST is not set -# CONFIG_INTERVAL_TREE_TEST is not set -# CONFIG_PERCPU_TEST is not set -CONFIG_ATOMIC64_SELFTEST=y -CONFIG_ASYNC_RAID6_TEST=m -# CONFIG_TEST_HEXDUMP is not set -# CONFIG_TEST_STRING_HELPERS is not set -CONFIG_TEST_KSTRTOX=y -# CONFIG_TEST_PRINTF is not set -# CONFIG_TEST_BITMAP is not set -# CONFIG_TEST_BITFIELD is not set -# CONFIG_TEST_UUID is not set -# CONFIG_TEST_OVERFLOW is not set -# CONFIG_TEST_RHASHTABLE is not set -# CONFIG_TEST_HASH is not set -# CONFIG_TEST_IDA is not set -# CONFIG_TEST_LKM is not set -# CONFIG_TEST_USER_COPY is not set -# CONFIG_TEST_BPF is not set -# CONFIG_FIND_BIT_BENCHMARK is not set -# CONFIG_TEST_FIRMWARE is not set -# CONFIG_TEST_SYSCTL is not set -# CONFIG_TEST_UDELAY is not set -# CONFIG_TEST_STATIC_KEYS is not set -# CONFIG_TEST_KMOD is not set -# CONFIG_TEST_FREE_PAGES is not set -# CONFIG_MEMTEST is not set -# CONFIG_BUG_ON_DATA_CORRUPTION is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_KGDB=y -CONFIG_KGDB_SERIAL_CONSOLE=y -CONFIG_KGDB_TESTS=y -# CONFIG_KGDB_TESTS_ON_BOOT is not set -CONFIG_KGDB_KDB=y -CONFIG_KDB_DEFAULT_ENABLE=0x0 -CONFIG_KDB_KEYBOARD=y -CONFIG_KDB_CONTINUE_CATASTROPHIC=0 -CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y -# CONFIG_UBSAN is not set -CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y -CONFIG_STRICT_DEVMEM=y -CONFIG_IO_STRICT_DEVMEM=y -# CONFIG_ARM64_PTDUMP_DEBUGFS is not set -# CONFIG_PID_IN_CONTEXTIDR is not set -# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set -# CONFIG_DEBUG_WX is not set -# CONFIG_DEBUG_ALIGN_RODATA is not set -# CONFIG_DEBUG_EFI is not set -# CONFIG_ARM64_RELOC_TEST is not set -# CONFIG_CORESIGHT is not set -- 2.25.1

1 17

[PATCH OLK-5.10 00/20] arm: reduce p2v alignment requirement to 2 MiB and adrl replacement
by Zhao Hongjiang 23 Jan '21

23 Jan '21

http://openeuler.huawei.com/bugzilla/show_bug.cgi?id=46882 Ard Biesheuvel (20): ARM: p2v: fix handling of LPAE translation in BE mode ARM: assembler: introduce adr_l, ldr_l and str_l macros ARM: module: add support for place relative relocations ARM: p2v: move patching code to separate assembler source file ARM: p2v: factor out shared loop processing ARM: p2v: factor out BE8 handling ARM: p2v: drop redundant 'type' argument from __pv_stub ARM: p2v: use relative references in patch site arrays ARM: p2v: simplify __fixup_pv_table() ARM: p2v: switch to MOVW for Thumb2 and ARM/LPAE ARM: p2v: reduce p2v alignment requirement to 2 MiB ARM: efistub: replace adrl pseudo-op with adr_l macro invocation ARM: head-common.S: use PC-relative insn sequence for __proc_info ARM: head-common.S: use PC-relative insn sequence for idmap creation ARM: head.S: use PC-relative insn sequence for secondary_data ARM: kernel: use relative references for UP/SMP alternatives ARM: head: use PC-relative insn sequence for __smp_alt ARM: sleep.S: use PC-relative insn sequence for sleep_save_sp/mpidr_hash ARM: head.S: use PC relative insn sequence to calculate PHYS_OFFSET ARM: kvm: replace open coded VA->PA calculations with adr_l call arch/arm/Kconfig | 2 +- arch/arm/boot/compressed/head.S | 18 +-- arch/arm/include/asm/assembler.h | 88 +++++++++++- arch/arm/include/asm/elf.h | 5 + arch/arm/include/asm/memory.h | 57 +++++--- arch/arm/include/asm/processor.h | 2 +- arch/arm/kernel/Makefile | 1 + arch/arm/kernel/head-common.S | 22 +-- arch/arm/kernel/head.S | 205 ++------------------------ arch/arm/kernel/hyp-stub.S | 27 ++-- arch/arm/kernel/module.c | 20 ++- arch/arm/kernel/phys2virt.S | 238 +++++++++++++++++++++++++++++++ arch/arm/kernel/sleep.S | 19 +-- 13 files changed, 431 insertions(+), 273 deletions(-) create mode 100644 arch/arm/kernel/phys2virt.S -- 2.25.1

2 21

[PATCH OLK-5.10 v2 0/2] config: add initial openeuler_defconfig for arm64 & x86
by Xie XiuQi 18 Jan '21

18 Jan '21

Add initial configs for arm64 & x86 platform. Use openEuler-20.03's config as base, re-generate it on 5.10 kernel. The major changes: - use 52 bit VA & PA - enable CONFIG_PSI - support more kunpeng drivers on arm64 Xie XiuQi (2): config: add initial openeuler_defconfig for arm64 config: add initial openeuler_defconfig for x86 arch/arm64/configs/openeuler_defconfig | 7069 ++++++++++++++++++++ arch/x86/configs/openeuler_defconfig | 8273 ++++++++++++++++++++++++ 2 files changed, 15342 insertions(+) create mode 100644 arch/arm64/configs/openeuler_defconfig create mode 100644 arch/x86/configs/openeuler_defconfig -- 2.20.1

1 2

[PATCH kernel-4.19 1/6] mm: thp: extract split_queue_* into a struct
by Yang Yingliang 18 Jan '21

18 Jan '21

From: Yang Shi <yang.shi(a)linux.alibaba.com> mainline inclusion from mainline-v5.4-rc1 commit 364c1eebe453f06f0c1e837eb155a5725c9cd272 category: bugfix bugzilla: 47240 CVE: NA ------------------------------------------------- Patch series "Make deferred split shrinker memcg aware", v6. Currently THP deferred split shrinker is not memcg aware, this may cause premature OOM with some configuration. For example the below test would run into premature OOM easily: $ cgcreate -g memory:thp $ echo 4G > /sys/fs/cgroup/memory/thp/memory/limit_in_bytes $ cgexec -g memory:thp transhuge-stress 4000 transhuge-stress comes from kernel selftest. It is easy to hit OOM, but there are still a lot THP on the deferred split queue, memcg direct reclaim can't touch them since the deferred split shrinker is not memcg aware. Convert deferred split shrinker memcg aware by introducing per memcg deferred split queue. The THP should be on either per node or per memcg deferred split queue if it belongs to a memcg. When the page is immigrated to the other memcg, it will be immigrated to the target memcg's deferred split queue too. Reuse the second tail page's deferred_list for per memcg list since the same THP can't be on multiple deferred split queues. Make deferred split shrinker not depend on memcg kmem since it is not slab. It doesn't make sense to not shrink THP even though memcg kmem is disabled. With the above change the test demonstrated above doesn't trigger OOM even though with cgroup.memory=nokmem. This patch (of 4): Put split_queue, split_queue_lock and split_queue_len into a struct in order to reduce code duplication when we convert deferred_split to memcg aware in the later patches. Link: http://lkml.kernel.org/r/1565144277-36240-2-git-send-email-yang.shi@linux.a… Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> Suggested-by: "Kirill A . Shutemov" <kirill.shutemov(a)linux.intel.com> Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Reviewed-by: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Shakeel Butt <shakeelb(a)google.com> Cc: David Rientjes <rientjes(a)google.com> Cc: Qian Cai <cai(a)lca.pw> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Liu Shixin <liushixin2(a)huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/mmzone.h | 12 ++++++++--- mm/huge_memory.c | 45 +++++++++++++++++++++++------------------- mm/page_alloc.c | 8 +++++--- 3 files changed, 39 insertions(+), 26 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 1d7c5dd03ed89..3bd2f5e2a344f 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -612,6 +612,14 @@ struct zonelist { extern struct page *mem_map; #endif +#ifdef CONFIG_TRANSPARENT_HUGEPAGE +struct deferred_split { + spinlock_t split_queue_lock; + struct list_head split_queue; + unsigned long split_queue_len; +}; +#endif + /* * On NUMA machines, each NUMA node would have a pg_data_t to describe * it's memory layout. On UMA machines there is a single pglist_data which @@ -698,9 +706,7 @@ typedef struct pglist_data { #endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE - spinlock_t split_queue_lock; - struct list_head split_queue; - unsigned long split_queue_len; + struct deferred_split deferred_split_queue; #endif /* Fields commonly accessed by the page reclaim scanner */ diff --git a/mm/huge_memory.c b/mm/huge_memory.c index c2013b3e92e74..936092f8d4b16 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2697,6 +2697,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) { struct page *head = compound_head(page); struct pglist_data *pgdata = NODE_DATA(page_to_nid(head)); + struct deferred_split *ds_queue = &pgdata->deferred_split_queue; struct anon_vma *anon_vma = NULL; struct address_space *mapping = NULL; int count, mapcount, extra_pins, ret; @@ -2786,17 +2787,17 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) } /* Prevent deferred_split_scan() touching ->_refcount */ - spin_lock(&pgdata->split_queue_lock); + spin_lock(&ds_queue->split_queue_lock); count = page_count(head); mapcount = total_mapcount(head); if (!mapcount && page_ref_freeze(head, 1 + extra_pins)) { if (!list_empty(page_deferred_list(head))) { - pgdata->split_queue_len--; + ds_queue->split_queue_len--; list_del(page_deferred_list(head)); } if (mapping) __dec_node_page_state(page, NR_SHMEM_THPS); - spin_unlock(&pgdata->split_queue_lock); + spin_unlock(&ds_queue->split_queue_lock); __split_huge_page(page, list, end, flags); ret = 0; } else { @@ -2808,7 +2809,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) dump_page(page, "total_mapcount(head) > 0"); BUG(); } - spin_unlock(&pgdata->split_queue_lock); + spin_unlock(&ds_queue->split_queue_lock); fail: if (mapping) xa_unlock(&mapping->i_pages); spin_unlock_irqrestore(zone_lru_lock(page_zone(head)), flags); @@ -2831,52 +2832,56 @@ fail: if (mapping) void free_transhuge_page(struct page *page) { struct pglist_data *pgdata = NODE_DATA(page_to_nid(page)); + struct deferred_split *ds_queue = &pgdata->deferred_split_queue; unsigned long flags; - spin_lock_irqsave(&pgdata->split_queue_lock, flags); + spin_lock_irqsave(&ds_queue->split_queue_lock, flags); if (!list_empty(page_deferred_list(page))) { - pgdata->split_queue_len--; + ds_queue->split_queue_len--; list_del(page_deferred_list(page)); } - spin_unlock_irqrestore(&pgdata->split_queue_lock, flags); + spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags); free_compound_page(page); } void deferred_split_huge_page(struct page *page) { struct pglist_data *pgdata = NODE_DATA(page_to_nid(page)); + struct deferred_split *ds_queue = &pgdata->deferred_split_queue; unsigned long flags; VM_BUG_ON_PAGE(!PageTransHuge(page), page); - spin_lock_irqsave(&pgdata->split_queue_lock, flags); + spin_lock_irqsave(&ds_queue->split_queue_lock, flags); if (list_empty(page_deferred_list(page))) { count_vm_event(THP_DEFERRED_SPLIT_PAGE); - list_add_tail(page_deferred_list(page), &pgdata->split_queue); - pgdata->split_queue_len++; + list_add_tail(page_deferred_list(page), &ds_queue->split_queue); + ds_queue->split_queue_len++; } - spin_unlock_irqrestore(&pgdata->split_queue_lock, flags); + spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags); } static unsigned long deferred_split_count(struct shrinker *shrink, struct shrink_control *sc) { struct pglist_data *pgdata = NODE_DATA(sc->nid); - return READ_ONCE(pgdata->split_queue_len); + struct deferred_split *ds_queue = &pgdata->deferred_split_queue; + return READ_ONCE(ds_queue->split_queue_len); } static unsigned long deferred_split_scan(struct shrinker *shrink, struct shrink_control *sc) { struct pglist_data *pgdata = NODE_DATA(sc->nid); + struct deferred_split *ds_queue = &pgdata->deferred_split_queue; unsigned long flags; LIST_HEAD(list), *pos, *next; struct page *page; int split = 0; - spin_lock_irqsave(&pgdata->split_queue_lock, flags); + spin_lock_irqsave(&ds_queue->split_queue_lock, flags); /* Take pin on all head pages to avoid freeing them under us */ - list_for_each_safe(pos, next, &pgdata->split_queue) { + list_for_each_safe(pos, next, &ds_queue->split_queue) { page = list_entry((void *)pos, struct page, mapping); page = compound_head(page); if (get_page_unless_zero(page)) { @@ -2884,12 +2889,12 @@ static unsigned long deferred_split_scan(struct shrinker *shrink, } else { /* We lost race with put_compound_page() */ list_del_init(page_deferred_list(page)); - pgdata->split_queue_len--; + ds_queue->split_queue_len--; } if (!--sc->nr_to_scan) break; } - spin_unlock_irqrestore(&pgdata->split_queue_lock, flags); + spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags); list_for_each_safe(pos, next, &list) { page = list_entry((void *)pos, struct page, mapping); @@ -2903,15 +2908,15 @@ static unsigned long deferred_split_scan(struct shrinker *shrink, put_page(page); } - spin_lock_irqsave(&pgdata->split_queue_lock, flags); - list_splice_tail(&list, &pgdata->split_queue); - spin_unlock_irqrestore(&pgdata->split_queue_lock, flags); + spin_lock_irqsave(&ds_queue->split_queue_lock, flags); + list_splice_tail(&list, &ds_queue->split_queue); + spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags); /* * Stop shrinker if we didn't split any page, but the queue is empty. * This can happen if pages were freed under us. */ - if (!split && list_empty(&pgdata->split_queue)) + if (!split && list_empty(&ds_queue->split_queue)) return SHRINK_STOP; return split; } diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 67768c56d412c..91d820248690c 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6371,9 +6371,11 @@ static unsigned long __init calc_memmap_size(unsigned long spanned_pages, #ifdef CONFIG_TRANSPARENT_HUGEPAGE static void pgdat_init_split_queue(struct pglist_data *pgdat) { - spin_lock_init(&pgdat->split_queue_lock); - INIT_LIST_HEAD(&pgdat->split_queue); - pgdat->split_queue_len = 0; + struct deferred_split *ds_queue = &pgdat->deferred_split_queue; + + spin_lock_init(&ds_queue->split_queue_lock); + INIT_LIST_HEAD(&ds_queue->split_queue); + ds_queue->split_queue_len = 0; } #else static void pgdat_init_split_queue(struct pglist_data *pgdat) {} -- 2.25.1

1 5

[PATCH kernel-4.19 00/43] backport stable-4.19.168
by Yang Yingliang 18 Jan '21

18 Jan '21

Andreas Kemnade (1): ARM: OMAP2+: omap_device: fix idling of devices during probe Arnd Bergmann (4): wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 lightnvm: select CONFIG_CRC32 wan: ds26522: select CONFIG_BITREVERSE Ayush Sawal (6): chtls: Fix hardware tid leak chtls: Remove invalid set_tcb call chtls: Fix panic when route to peer not configured chtls: Replace skb_dequeue with skb_peek chtls: Added a check to avoid NULL pointer dereference chtls: Fix chtls resources release sequence Chris Wilson (1): drm/i915: Fix mismatch between misplaced vma check and vma insert Christophe JAILLET (2): net/sonic: Fix some resource leaks in error handling paths dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function Chunyan Zhang (1): i2c: sprd: use a specific timeout to avoid system hang up issue Colin Ian King (1): cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() Dan Carpenter (1): regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() Dinghao Liu (3): iommu/intel: Fix memleak in intel_irq_remapping_alloc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases Fenghua Yu (2): x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR x86/resctrl: Don't move a task to the same resource group Florian Westphal (2): net: ip: always refragment ip defragmented packets net: fix pmtu check in nopmtudisc mode Greg Kroah-Hartman (1): Linux 4.19.168 Jakub Kicinski (1): net: vlan: avoid leaks on register_vlan_dev() failures Jouni K. Seppänen (1): net: cdc_ncm: correct overhead in delayed_ndp_size Lorenzo Bianconi (1): iio: imu: st_lsm6dsx: fix edge-trigger interrupts Lukas Wunner (1): spi: pxa2xx: Fix use-after-free on unbind Marc Zyngier (1): KVM: arm64: Don't access PMCR_EL0 when no PMU is available Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nick Desaulniers (1): vmlinux.lds.h: Add PGO and AutoFDO input sections Ping Cheng (1): HID: wacom: Fix memory leakage caused by kfifo_alloc Roman Guskov (1): spi: stm32: FIFO threshold level - fix align packet size Samuel Holland (2): net: stmmac: dwmac-sun8i: Balance internal PHY resource references net: stmmac: dwmac-sun8i: Balance internal PHY power Sean Nyekjaer (1): iio: imu: st_lsm6dsx: flip irq return logic Sean Tranchetti (1): net: ipv6: fib: flush exceptions when purging route Shravya Kumbham (3): dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet Xiaolei Wang (1): regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Makefile | 2 +- arch/arm/mach-omap2/omap_device.c | 8 +- arch/arm64/kvm/sys_regs.c | 4 + arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 113 ++++++++---------- block/genhd.c | 9 +- drivers/base/regmap/regmap-debugfs.c | 9 +- drivers/block/Kconfig | 1 + drivers/cpufreq/powernow-k8.c | 9 +- drivers/crypto/chelsio/chtls/chtls_cm.c | 68 ++++------- drivers/dma/mediatek/mtk-hsdma.c | 1 + drivers/dma/xilinx/xilinx_dma.c | 11 +- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +- drivers/hid/wacom_sys.c | 35 +++++- drivers/i2c/busses/i2c-sprd.c | 8 +- .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 26 +++- drivers/iommu/intel_irq_remapping.c | 2 + drivers/lightnvm/Kconfig | 1 + .../net/ethernet/mellanox/mlx5/core/en_fs.c | 3 + drivers/net/ethernet/natsemi/macsonic.c | 12 +- drivers/net/ethernet/natsemi/xtsonic.c | 7 +- .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 58 ++++++--- drivers/net/usb/cdc_ncm.c | 8 +- drivers/net/wan/Kconfig | 1 + drivers/net/wireless/ath/wil6210/Kconfig | 1 + drivers/spi/spi-pxa2xx.c | 3 +- drivers/spi/spi-stm32.c | 4 +- include/asm-generic/vmlinux.lds.h | 5 +- net/8021q/vlan.c | 3 +- net/core/skbuff.c | 6 + net/ipv4/ip_output.c | 2 +- net/ipv4/ip_tunnel.c | 10 +- net/ipv6/ip6_fib.c | 5 +- 32 files changed, 265 insertions(+), 172 deletions(-) -- 2.25.1

1 43

[PATCH openEuler-1.0-LTS] HID: core: Correctly handle ReportSize being zero
by Yang Yingliang 18 Jan '21

18 Jan '21

From: Marc Zyngier <maz(a)kernel.org> stable inclusion from linux-4.19.144 commit abae259fdccc5e41ff302dd80a2b944ce385c970 CVE: CVE-2020-0465 -------------------------------- commit bce1305c0ece3dc549663605e567655dd701752c upstream. It appears that a ReportSize value of zero is legal, even if a bit non-sensical. Most of the HID code seems to handle that gracefully, except when computing the total size in bytes. When fed as input to memset, this leads to some funky outcomes. Detect the corner case and correctly compute the size. Cc: stable(a)vger.kernel.org Signed-off-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/hid/hid-core.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 3a359716fb38..3178580db7fa 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1419,6 +1419,17 @@ static void hid_output_field(const struct hid_device *hid, } } +/* + * Compute the size of a report. + */ +static size_t hid_compute_report_size(struct hid_report *report) +{ + if (report->size) + return ((report->size - 1) >> 3) + 1; + + return 0; +} + /* * Create a report. 'data' has to be allocated using * hid_alloc_report_buf() so that it has proper size. @@ -1431,7 +1442,7 @@ void hid_output_report(struct hid_report *report, __u8 *data) if (report->id > 0) *data++ = report->id; - memset(data, 0, ((report->size - 1) >> 3) + 1); + memset(data, 0, hid_compute_report_size(report)); for (n = 0; n < report->maxfield; n++) hid_output_field(report->device, report->field[n], data); } @@ -1558,7 +1569,7 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size, csize--; } - rsize = ((report->size - 1) >> 3) + 1; + rsize = hid_compute_report_size(report); if (rsize > HID_MAX_BUFFER_SIZE) rsize = HID_MAX_BUFFER_SIZE; -- 2.25.1

1 0

[PATCH kernel-4.19 1/2] ascend: share pool: optimize the big lock for memory processing
by Yang Yingliang 18 Jan '21

18 Jan '21

From: Ding Tianhong <dingtianhong(a)huawei.com> ascend inclusion category: feature bugzilla: NA CVE: NA ------------------------------------------------- The sp_mutex is used to protect all critical path for share pool, it has serious affected the performance of the the memory alloc and release interface when there is a lot of process in the same memory group, it will serious break the scailability of the system, so add a new read semaphore lock to instead of the big lock for allocation and release critical path. The scailability has been greatly improved by this modification. Show the test result: number of process: alloc 4M avg time: Before the patch: 1 32us 3 96us 10 330us after the patch: 1 32us 3 40us 10 60us v2: fix some conflicts and clean some code. Signed-off-by: Ding Tianhong <dingtianhong(a)huawei.com> Reviewed-by: Tang Yizhou <tangyizhou(a)huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/share_pool.h | 5 ++ kernel/fork.c | 4 +- mm/share_pool.c | 170 ++++++++++++++++++++----------------- 3 files changed, 100 insertions(+), 79 deletions(-) diff --git a/include/linux/share_pool.h b/include/linux/share_pool.h index 70b841d0eb8e..f2d17cb85fa5 100644 --- a/include/linux/share_pool.h +++ b/include/linux/share_pool.h @@ -93,6 +93,8 @@ struct sp_group { unsigned long dvpp_va_start; unsigned long dvpp_size; atomic_t use_count; + /* protect the group internal elements */ + struct rw_semaphore rw_lock; }; struct sp_walk_data { @@ -238,6 +240,8 @@ extern void *vmalloc_hugepage_user(unsigned long size); extern void *buff_vzalloc_user(unsigned long size); extern void *buff_vzalloc_hugepage_user(unsigned long size); +void sp_exit_mm(struct mm_struct *mm); + #else static inline int sp_group_add_task(int pid, int spg_id) @@ -400,6 +404,7 @@ static inline void *buff_vzalloc_hugepage_user(unsigned long size) { return NULL; } + #endif #endif /* LINUX_SHARE_POOL_H */ diff --git a/kernel/fork.c b/kernel/fork.c index d1d8ac083c80..61496b70cfb8 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1055,8 +1055,6 @@ static inline void __mmput(struct mm_struct *mm) { VM_BUG_ON(atomic_read(&mm->mm_users)); - sp_group_exit(mm); - uprobe_clear_state(mm); exit_aio(mm); ksm_exit(mm); @@ -1084,6 +1082,8 @@ void mmput(struct mm_struct *mm) { might_sleep(); + sp_group_exit(mm); + if (atomic_dec_and_test(&mm->mm_users)) __mmput(mm); } diff --git a/mm/share_pool.c b/mm/share_pool.c index e326c95104da..27792a641401 100644 --- a/mm/share_pool.c +++ b/mm/share_pool.c @@ -197,6 +197,16 @@ static bool host_svm_sp_enable = false; int sysctl_share_pool_hugepage_enable = 1; +static void free_sp_group(struct sp_group *spg); + +static bool sp_group_get(struct sp_group *spg) +{ + if (spg_valid(spg) && atomic_inc_not_zero(&spg->use_count)) + return true; + + return false; +} + static unsigned long spa_size(struct sp_area *spa) { return spa->real_size; @@ -337,7 +347,9 @@ static struct sp_group *__sp_find_spg(int pid, int spg_id) put_task_struct(tsk); } else { + mutex_lock(&sp_mutex); spg = idr_find(&sp_group_idr, spg_id); + mutex_unlock(&sp_mutex); } return spg; @@ -392,6 +404,8 @@ static struct sp_group *find_or_alloc_sp_group(int spg_id) INIT_LIST_HEAD(&spg->procs); INIT_LIST_HEAD(&spg->spa_list); + init_rwsem(&spg->rw_lock); + ret = idr_alloc(&sp_group_idr, spg, spg_id, spg_id+1, GFP_KERNEL); if (ret < 0) { @@ -422,9 +436,8 @@ static struct sp_group *find_or_alloc_sp_group(int spg_id) goto out_fput; } } else { - if (!spg_valid(spg)) + if (!sp_group_get(spg)) return ERR_PTR(-ENODEV); - atomic_inc(&spg->use_count); } return spg; @@ -607,6 +620,8 @@ int sp_group_add_task(int pid, int spg_id) } mm->sp_group = spg; + + down_write(&spg->rw_lock); /* We reactive the spg even the spg exists already. */ spg->is_alive = true; list_add_tail(&mm->sp_node, &spg->procs); @@ -675,11 +690,14 @@ int sp_group_add_task(int pid, int spg_id) mm->sp_group = NULL; } + up_write(&spg->rw_lock); out_drop_group: if (unlikely(ret)) __sp_group_drop_locked(spg); out_put_mm: - mmput(mm); + /* No need to put the mm if the sp group add this mm success.*/ + if (unlikely(ret)) + mmput(mm); out_put_task: put_task_struct(tsk); out_unlock: @@ -712,44 +730,12 @@ static void spg_exit_unlock(bool unlock) mutex_unlock(&sp_mutex); } -/* - * Do cleanup when a process exits. - */ -void sp_group_exit(struct mm_struct *mm) -{ - bool is_alive = true; - bool unlock; - - /* - * Nothing to do if this thread group doesn't belong to any sp_group. - * No need to protect this check with lock because we can add a task - * to a group if !PF_EXITING. - */ - if (!mm->sp_group) - return; - - spg_exit_lock(&unlock); - if (list_is_singular(&mm->sp_group->procs)) - is_alive = mm->sp_group->is_alive = false; - list_del(&mm->sp_node); - spg_exit_unlock(unlock); - - /* - * To avoid calling this with sp_mutex held, we first mark the - * sp_group as dead and then send the notification and then do - * the real cleanup in sp_group_post_exit(). - */ - if (!is_alive) - blocking_notifier_call_chain(&sp_notifier_chain, 0, - mm->sp_group); -} - void sp_group_post_exit(struct mm_struct *mm) { struct sp_proc_stat *stat; bool unlock; - if (!mm->sp_group) + if (!enable_ascend_share_pool || !mm->sp_group) return; spg_exit_lock(&unlock); @@ -1139,8 +1125,6 @@ static void sp_munmap(struct mm_struct *mm, unsigned long addr, { int err; - if (!mmget_not_zero(mm)) - return; down_write(&mm->mmap_sem); err = do_munmap(mm, addr, size, NULL); @@ -1150,7 +1134,6 @@ static void sp_munmap(struct mm_struct *mm, unsigned long addr, } up_write(&mm->mmap_sem); - mmput(mm); } /* The caller must hold sp_mutex. */ @@ -1183,8 +1166,6 @@ int sp_free(unsigned long addr) check_interrupt_context(); - mutex_lock(&sp_mutex); - /* * Access control: a share pool addr can only be freed by another task * in the same spg or a kthread (such as buff_module_guard_work) @@ -1217,6 +1198,8 @@ int sp_free(unsigned long addr) sp_dump_stack(); + down_read(&spa->spg->rw_lock); + __sp_free(spa->spg, spa->va_start, spa_size(spa), NULL); /* Free the memory of the backing shmem or hugetlbfs */ @@ -1226,6 +1209,9 @@ int sp_free(unsigned long addr) if (ret) pr_err("share pool: sp free fallocate failed: %d\n", ret); + up_read(&spa->spg->rw_lock); + + mutex_lock(&sp_mutex); /* pointer stat may be invalid because of kthread buff_module_guard_work */ if (current->mm == NULL) { kthread_stat.alloc_size -= spa->real_size; @@ -1236,12 +1222,11 @@ int sp_free(unsigned long addr) else BUG(); } + mutex_unlock(&sp_mutex); drop_spa: __sp_area_drop(spa); out: - mutex_unlock(&sp_mutex); - sp_try_to_compact(); return ret; } @@ -1317,9 +1302,7 @@ void *sp_alloc(unsigned long size, unsigned long sp_flags, int spg_id) if (sp_flags & SP_HUGEPAGE_ONLY) sp_flags |= SP_HUGEPAGE; - mutex_lock(&sp_mutex); spg = __sp_find_spg(current->pid, SPG_ID_DEFAULT); - mutex_unlock(&sp_mutex); if (!spg) { /* DVPP pass through scene: first call sp_alloc() */ /* mdc scene hack */ if (enable_mdc_default_group) @@ -1336,14 +1319,16 @@ void *sp_alloc(unsigned long size, unsigned long sp_flags, int spg_id) ret); return ERR_PTR(ret); } - mutex_lock(&sp_mutex); spg = current->mm->sp_group; } else { /* other scenes */ - mutex_lock(&sp_mutex); if (spg_id != SPG_ID_DEFAULT) { + mutex_lock(&sp_mutex); /* the caller should be a member of the sp group */ - if (spg != idr_find(&sp_group_idr, spg_id)) + if (spg != idr_find(&sp_group_idr, spg_id)) { + mutex_unlock(&sp_mutex); goto out; + } + mutex_unlock(&sp_mutex); } } @@ -1352,6 +1337,7 @@ void *sp_alloc(unsigned long size, unsigned long sp_flags, int spg_id) goto out; } + down_read(&spg->rw_lock); if (sp_flags & SP_HUGEPAGE) { file = spg->file_hugetlb; size_aligned = ALIGN(size, PMD_SIZE); @@ -1376,31 +1362,25 @@ void *sp_alloc(unsigned long size, unsigned long sp_flags, int spg_id) unsigned long populate = 0; struct vm_area_struct *vma; - if (!mmget_not_zero(mm)) - continue; - down_write(&mm->mmap_sem); mmap_addr = sp_mmap(mm, file, spa, &populate); if (IS_ERR_VALUE(mmap_addr)) { up_write(&mm->mmap_sem); p = (void *)mmap_addr; __sp_free(spg, sp_addr, size_aligned, mm); - mmput(mm); pr_err("share pool: allocation sp mmap failed, ret %ld\n", mmap_addr); goto out; } - p =(void *)mmap_addr; /* success */ + p = (void *)mmap_addr; /* success */ if (populate == 0) { up_write(&mm->mmap_sem); - mmput(mm); continue; } vma = find_vma(mm, sp_addr); if (unlikely(!vma)) { up_write(&mm->mmap_sem); - mmput(mm); pr_err("share pool: allocation failed due to find %pK vma failure\n", (void *)sp_addr); p = ERR_PTR(-EINVAL); @@ -1461,24 +1441,22 @@ void *sp_alloc(unsigned long size, unsigned long sp_flags, int spg_id) size_aligned = ALIGN(size, PAGE_SIZE); sp_flags &= ~SP_HUGEPAGE; __sp_area_drop(spa); - mmput(mm); goto try_again; } } - - mmput(mm); break; } - mmput(mm); } +out: + up_read(&spg->rw_lock); + + mutex_lock(&sp_mutex); if (!IS_ERR(p)) { stat = idr_find(&sp_stat_idr, current->mm->sp_stat_id); if (stat) stat->alloc_size += size_aligned; } - -out: mutex_unlock(&sp_mutex); /* this will free spa if mmap failed */ @@ -1556,10 +1534,6 @@ static unsigned long sp_remap_kva_to_vma(unsigned long kva, struct sp_area *spa, } } - if (!mmget_not_zero(mm)) { - ret_addr = -ESPGMMEXIT; - goto put_file; - } down_write(&mm->mmap_sem); ret_addr = sp_mmap(mm, file, spa, &populate); @@ -1604,8 +1578,7 @@ static unsigned long sp_remap_kva_to_vma(unsigned long kva, struct sp_area *spa, put_mm: up_write(&mm->mmap_sem); - mmput(mm); -put_file: + if (!spa->spg && file) fput(file); @@ -1769,10 +1742,12 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, */ stat = sp_init_proc_stat(tsk, mm); if (IS_ERR(stat)) { + mutex_unlock(&sp_mutex); uva = stat; pr_err("share pool: init proc stat failed, ret %lx\n", PTR_ERR(stat)); goto out_unlock; } + mutex_unlock(&sp_mutex); spg = __sp_find_spg(pid, SPG_ID_DEFAULT); if (spg == NULL) { @@ -1794,6 +1769,7 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, } if (!vmalloc_area_set_flag(spa, kva_aligned, VM_SHAREPOOL)) { + up_read(&spg->rw_lock); pr_err("share pool: %s: the kva %pK is not valid\n", __func__, (void *)kva_aligned); goto out_drop_spa; } @@ -1808,12 +1784,14 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, goto out_unlock; } + down_read(&spg->rw_lock); if (enable_share_k2u_spg) spa = sp_alloc_area(size_aligned, sp_flags, spg, SPA_TYPE_K2SPG); else spa = sp_alloc_area(size_aligned, sp_flags, NULL, SPA_TYPE_K2TASK); if (IS_ERR(spa)) { + up_read(&spg->rw_lock); if (printk_ratelimit()) pr_err("share pool: k2u(spg) failed due to alloc spa failure " "(potential no enough virtual memory when -75): %ld\n", @@ -1831,14 +1809,18 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, uva = sp_make_share_kva_to_spg(kva_aligned, spa, spg); else uva = sp_make_share_kva_to_task(kva_aligned, spa, mm); + + up_read(&spg->rw_lock); } else { /* group is dead, return -ENODEV */ pr_err("share pool: failed to make k2u, sp group is dead\n"); } if (!IS_ERR(uva)) { + mutex_lock(&sp_mutex); uva = uva + (kva - kva_aligned); stat->k2u_size += size_aligned; + mutex_unlock(&sp_mutex); } else { /* associate vma and spa */ if (!vmalloc_area_clr_flag(spa, kva_aligned, VM_SHAREPOOL)) @@ -1849,7 +1831,6 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, out_drop_spa: __sp_area_drop(spa); out_unlock: - mutex_unlock(&sp_mutex); mmput(mm); out_put_task: put_task_struct(tsk); @@ -2144,7 +2125,6 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp unsigned int page_size; struct sp_proc_stat *stat; - mutex_lock(&sp_mutex); /* * at first we guess it's a hugepage addr * we can tolerate at most PMD_SIZE or PAGE_SIZE which is matched in k2u @@ -2157,7 +2137,7 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp if (printk_ratelimit()) pr_err("share pool: invalid input uva %pK in unshare uva\n", (void *)uva); - goto out_unlock; + goto out; } } @@ -2259,10 +2239,14 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp goto out_drop_area; } + down_read(&spa->spg->rw_lock); __sp_free(spa->spg, uva_aligned, size_aligned, NULL); + up_read(&spa->spg->rw_lock); } sp_dump_stack(); + + mutex_lock(&sp_mutex); /* pointer stat may be invalid because of kthread buff_module_guard_work */ if (current->mm == NULL) { kthread_stat.k2u_size -= spa->real_size; @@ -2273,6 +2257,7 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp else WARN(1, "share_pool: %s: null process stat\n", __func__); } + mutex_unlock(&sp_mutex); out_clr_flag: /* deassociate vma and spa */ @@ -2281,8 +2266,7 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp out_drop_area: __sp_area_drop(spa); -out_unlock: - mutex_unlock(&sp_mutex); +out: return ret; } @@ -2446,7 +2430,7 @@ bool sp_config_dvpp_range(size_t start, size_t size, int device_id, int pid) check_interrupt_context(); if (device_id < 0 || device_id >= MAX_DEVID || pid < 0 || size <= 0 || - size> MMAP_SHARE_POOL_16G_SIZE) + size > MMAP_SHARE_POOL_16G_SIZE) return false; mutex_lock(&sp_mutex); @@ -2468,9 +2452,10 @@ EXPORT_SYMBOL_GPL(sp_config_dvpp_range); /* Check whether the address belongs to the share pool. */ bool is_sharepool_addr(unsigned long addr) { - if (host_svm_sp_enable == false) - return addr >= MMAP_SHARE_POOL_START && addr < (MMAP_SHARE_POOL_16G_START + MMAP_SHARE_POOL_16G_SIZE); - return addr >= MMAP_SHARE_POOL_START && addr < MMAP_SHARE_POOL_END; + if (host_svm_sp_enable == false) + return addr >= MMAP_SHARE_POOL_START && addr < (MMAP_SHARE_POOL_16G_START + MMAP_SHARE_POOL_16G_SIZE); + + return addr >= MMAP_SHARE_POOL_START && addr < MMAP_SHARE_POOL_END; } EXPORT_SYMBOL_GPL(is_sharepool_addr); @@ -2515,7 +2500,8 @@ int proc_sp_group_state(struct seq_file *m, struct pid_namespace *ns, return 0; } -static void rb_spa_stat_show(struct seq_file *seq) { +static void rb_spa_stat_show(struct seq_file *seq) +{ struct rb_node *node; struct sp_area *spa; @@ -2814,6 +2800,36 @@ vm_fault_t sharepool_no_page(struct mm_struct *mm, } EXPORT_SYMBOL(sharepool_no_page); +#define MM_WOULD_FREE 2 + +void sp_group_exit(struct mm_struct *mm) +{ + struct sp_group *spg = NULL; + bool is_alive = true, unlock; + + if (!enable_ascend_share_pool) + return; + + spg = mm->sp_group; + + /* If the mm_users is 2, it means that the mm is ready to be freed + because the last owner of this mm is in exiting process. + */ + if (spg_valid(spg) && atomic_read(&mm->mm_users) == MM_WOULD_FREE) { + spg_exit_lock(&unlock); + down_write(&spg->rw_lock); + if (list_is_singular(&spg->procs)) + is_alive = spg->is_alive = false; + list_del(&mm->sp_node); + up_write(&spg->rw_lock); + if (!is_alive) + blocking_notifier_call_chain(&sp_notifier_chain, 0, + mm->sp_group); + atomic_dec(&mm->mm_users); + spg_exit_unlock(unlock); + } +} + struct page *sp_alloc_pages(struct vm_struct *area, gfp_t mask, unsigned int page_order, int node) { -- 2.25.1

1 1

[PATCH kernel-4.19 1/5] share_pool: Remove redundant null pointer check
by Yang Yingliang 14 Jan '21

14 Jan '21

From: Tang Yizhou <tangyizhou(a)huawei.com> ascend inclusion category: bugfix bugzilla: 46925 CVE: NA ------------------------------------------------- __sp_area_drop_locked() checks null pointer of spa, so remove null pointer checks before calling __sp_area_drop_locked(). Reported-by: Cui Bixuan <cuibixuan(a)huawei.com> Signed-off-by: Tang Yizhou <tangyizhou(a)huawei.com> Reviewed-by: Ding Tianhong <dingtianhong(a)huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- mm/share_pool.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/mm/share_pool.c b/mm/share_pool.c index 4316625defac..2cfac4642e0b 100644 --- a/mm/share_pool.c +++ b/mm/share_pool.c @@ -443,8 +443,7 @@ static void sp_munmap_task_areas(struct mm_struct *mm, struct list_head *stop) if (&spa->link == stop) break; - if (prev) - __sp_area_drop_locked(prev); + __sp_area_drop_locked(prev); prev = spa; atomic_inc(&spa->use_count); @@ -459,8 +458,7 @@ static void sp_munmap_task_areas(struct mm_struct *mm, struct list_head *stop) spin_lock(&sp_area_lock); } - if (prev) - __sp_area_drop_locked(prev); + __sp_area_drop_locked(prev); spin_unlock(&sp_area_lock); } @@ -607,8 +605,7 @@ int sp_group_add_task(int pid, int spg_id) struct file *file = spa_file(spa); unsigned long addr; - if (prev) - __sp_area_drop_locked(prev); + __sp_area_drop_locked(prev); prev = spa; atomic_inc(&spa->use_count); @@ -651,8 +648,7 @@ int sp_group_add_task(int pid, int spg_id) spin_lock(&sp_area_lock); } - if (prev) - __sp_area_drop_locked(prev); + __sp_area_drop_locked(prev); spin_unlock(&sp_area_lock); if (unlikely(ret)) { -- 2.25.1

1 4

[PATCH kernel-4.19 00/78] backport stable-4.19.167
by Yang Yingliang 14 Jan '21

14 Jan '21

Adrian Hunter (1): scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk ->poweroff() Alexey Dobriyan (2): proc: change ->nlink under proc_subdir_lock proc: fix lookup in /proc/net subdirectories after setns(2) Antoine Tenart (4): net-sysfs: take the rtnl lock when storing xps_cpus net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc net-sysfs: take the rtnl lock when storing xps_rxqs net-sysfs: take the rtnl lock when accessing xps_rxqs_map and num_tc Ard Biesheuvel (1): crypto: ecdh - avoid buffer overflow in ecdh_set_secret() Arnd Bergmann (1): usb: gadget: select CONFIG_CRC32 Bard Liao (1): Revert "device property: Keep secondary firmware node secondary by type" Bart Van Assche (2): scsi: ide: Do not set the RQF_PREEMPT flag for sense requests scsi: scsi_transport_spi: Set RQF_PM for domain validation commands Bean Huo (1): scsi: ufs: Fix wrong print message in dev_err() Bjørn Mork (2): net: usb: qmi_wwan: add Quectel EM160R-GL USB: serial: option: add Quectel EM160R-GL Chandana Kishori Chiluveru (1): usb: gadget: configfs: Preserve function ordering after bind failure Christophe JAILLET (1): staging: mt7621-dma: Fix a resource leak in an error handling path Cong Wang (1): erspan: fix version 1 check in gre_parse_header() Dan Carpenter (1): atm: idt77252: call pci_disable_device() on error path Dan Williams (1): x86/mm: Fix leak of pmd ptlock Daniel Palmer (1): USB: serial: option: add LongSung M5710 module support David Disseldorp (1): scsi: target: Fix XCOPY NAA identifier lookup Dexuan Cui (1): video: hyperv_fb: Fix the mmap() regression for v5.4.y and older Dinghao Liu (1): net: ethernet: Fix memleak in ethoc_probe Dominique Martinet (1): kbuild: don't hardcode depmod path Eddie Hung (1): usb: gadget: configfs: Fix use-after-free issue with udc_name Filipe Manana (1): btrfs: send: fix wrong file path when there is an inode with a pending rmdir Florian Fainelli (1): net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE Florian Westphal (1): netfilter: xt_RATEEST: reject non-null terminated string from userspace Greg Kroah-Hartman (1): Linux 4.19.167 Grygorii Strashko (1): net: ethernet: ti: cpts: fix ethtool output when no ptp_clock registered Guillaume Nault (1): ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst() Hans de Goede (1): Bluetooth: revert: hci_h5: close serdev device and free hu in h5_close Heiner Kallweit (1): r8169: work around power-saving bug on some chip versions Huang Shijie (1): lib/genalloc: fix the overflow when size is too big Jeff Dike (1): virtio_net: Fix recursive call to cpus_read_lock() Jerome Brunet (1): usb: gadget: f_uac2: reset wMaxPacketSize Johan Hovold (4): USB: serial: iuu_phoenix: fix DMA from stack USB: yurex: fix control-URB timeout handling USB: usblp: fix DMA to stack USB: serial: keyspan_pda: remove unused variable John Wang (1): net/ncsi: Use real net-device for response handler Kailang Yang (1): ALSA: hda/realtek - Fix speaker volume control on Lenovo C940 Linus Torvalds (1): depmod: handle the case of /sbin/depmod without /sbin in PATH Manish Chopra (1): qede: fix offload for IPIP tunnel packets Manish Narani (1): usb: gadget: u_ether: Fix MTU size mismatch with RX packet size Michael Grzeschik (1): USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set Paolo Bonzini (1): KVM: x86: fix shift out of bounds reported by UBSAN Randy Dunlap (2): net: sched: prevent invalid Scell_log shift count usb: usbip: vhci_hcd: protect shift size Rasmus Villemoes (2): ethernet: ucc_geth: fix use-after-free in ucc_geth_remove() ethernet: ucc_geth: set dev->max_mtu to 1518 Roger Pau Monne (1): xen/pvh: correctly setup the PV EFI interface for dom0 Roland Dreier (1): CDC-NCM: remove "connected" log message Sean Young (1): USB: cdc-acm: blacklist another IR Droid device Serge Semin (1): usb: dwc3: ulpi: Use VStsDone to detect PHY regs access completion Sriharsha Allenki (1): usb: gadget: Fix spinlock lockup on usb_function_deactivate Stefan Chulski (3): net: mvpp2: Add TCAM entry to drop flow control pause frames net: mvpp2: prs: fix PPPoE with ipv6 packet parse net: mvpp2: Fix GoP port 3 Networking Complex Control configurations Subash Abhinov Kasiviswanathan (1): netfilter: x_tables: Update remaining dereference to RCU Sylwester Dziedziuch (1): i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs Takashi Iwai (2): ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks ALSA: hda/via: Fix runtime PM for Clevo W35xSS Tetsuo Handa (1): USB: cdc-wdm: Fix use after free in service_outstanding_interrupt(). Thinh Nguyen (1): usb: uas: Add PNY USB Portable SSD to unusual_uas Vasily Averin (1): netfilter: ipset: fix shift-out-of-bounds in htable_bits() Xie He (1): net: hdlc_ppp: Fix issues when mod_timer is called while timer is running Yang Yingliang (1): USB: gadget: legacy: fix return error code in acm_ms_bind() Ying-Tsun Huang (1): x86/mtrr: Correct the range check before performing MTRR type lookups Yu Kuai (1): usb: chipidea: ci_hdrc_imx: add missing put_device() call in usbmisc_get_init_data() Yunfeng Ye (1): workqueue: Kick a worker based on the actual activation of delayed works Yunjian Wang (3): tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS net: hns: fix return value check in __lb_other_process() vhost_net: fix ubuf refcount incorrectly when sendmsg fails Zqiang (1): usb: gadget: function: printer: Fix a memory leak for interface descriptor bo liu (1): ALSA: hda/conexant: add a new hda codec CX11970 taehyun.cho (1): usb: gadget: enable super speed plus Makefile | 4 +- arch/x86/kernel/cpu/mtrr/generic.c | 6 +- arch/x86/kvm/mmu.h | 2 +- arch/x86/mm/pgtable.c | 2 + arch/x86/xen/efi.c | 12 +- arch/x86/xen/enlighten_pv.c | 2 +- arch/x86/xen/enlighten_pvh.c | 4 + arch/x86/xen/xen-ops.h | 4 +- crypto/ecdh.c | 3 +- drivers/atm/idt77252.c | 2 +- drivers/base/core.c | 2 +- drivers/bluetooth/hci_h5.c | 8 +- drivers/ide/ide-atapi.c | 1 - drivers/ide/ide-io.c | 5 - drivers/net/ethernet/broadcom/bcmsysport.c | 1 + drivers/net/ethernet/ethoc.c | 3 +- drivers/net/ethernet/freescale/ucc_geth.c | 3 +- .../net/ethernet/hisilicon/hns/hns_ethtool.c | 4 + drivers/net/ethernet/intel/i40e/i40e.h | 3 + drivers/net/ethernet/intel/i40e/i40e_main.c | 10 ++ .../ethernet/intel/i40e/i40e_virtchnl_pf.c | 4 +- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +- .../net/ethernet/marvell/mvpp2/mvpp2_prs.c | 38 +++++- .../net/ethernet/marvell/mvpp2/mvpp2_prs.h | 2 +- drivers/net/ethernet/qlogic/qede/qede_fp.c | 5 + drivers/net/ethernet/realtek/r8169.c | 6 +- drivers/net/ethernet/ti/cpts.c | 2 + drivers/net/tun.c | 2 +- drivers/net/usb/cdc_ncm.c | 3 - drivers/net/usb/qmi_wwan.c | 1 + drivers/net/virtio_net.c | 12 +- drivers/net/wan/hdlc_ppp.c | 7 ++ drivers/scsi/scsi_transport_spi.c | 27 ++-- drivers/scsi/ufs/ufshcd-pci.c | 34 ++++- drivers/scsi/ufs/ufshcd.c | 2 +- drivers/staging/mt7621-dma/mtk-hsdma.c | 4 +- drivers/target/target_core_xcopy.c | 119 ++++++++++-------- drivers/target/target_core_xcopy.h | 1 + drivers/usb/chipidea/ci_hdrc_imx.c | 6 +- drivers/usb/class/cdc-acm.c | 4 + drivers/usb/class/cdc-wdm.c | 16 ++- drivers/usb/class/usblp.c | 21 +++- drivers/usb/dwc3/core.h | 1 + drivers/usb/dwc3/ulpi.c | 2 +- drivers/usb/gadget/Kconfig | 2 + drivers/usb/gadget/composite.c | 10 +- drivers/usb/gadget/configfs.c | 19 ++- drivers/usb/gadget/function/f_printer.c | 1 + drivers/usb/gadget/function/f_uac2.c | 69 +++++++--- drivers/usb/gadget/function/u_ether.c | 9 +- drivers/usb/gadget/legacy/acm_ms.c | 4 +- drivers/usb/host/xhci.c | 24 ++-- drivers/usb/misc/yurex.c | 3 + drivers/usb/serial/iuu_phoenix.c | 20 ++- drivers/usb/serial/keyspan_pda.c | 2 - drivers/usb/serial/option.c | 3 + drivers/usb/storage/unusual_uas.h | 7 ++ drivers/usb/usbip/vhci_hcd.c | 2 + drivers/vhost/net.c | 6 +- drivers/video/fbdev/hyperv_fb.c | 6 +- fs/btrfs/send.c | 49 +++++--- fs/proc/generic.c | 55 +++++--- fs/proc/internal.h | 7 ++ fs/proc/proc_net.c | 16 --- include/linux/proc_fs.h | 8 +- include/net/red.h | 4 +- kernel/workqueue.c | 13 +- lib/genalloc.c | 25 ++-- net/core/net-sysfs.c | 65 ++++++++-- net/ipv4/fib_frontend.c | 2 +- net/ipv4/gre_demux.c | 2 +- net/ipv4/netfilter/arp_tables.c | 2 +- net/ipv4/netfilter/ip_tables.c | 2 +- net/ipv6/netfilter/ip6_tables.c | 2 +- net/ncsi/ncsi-rsp.c | 2 +- net/netfilter/ipset/ip_set_hash_gen.h | 20 +-- net/netfilter/xt_RATEEST.c | 3 + net/sched/sch_choke.c | 2 +- net/sched/sch_gred.c | 2 +- net/sched/sch_red.c | 2 +- net/sched/sch_sfq.c | 2 +- scripts/depmod.sh | 2 + sound/pci/hda/hda_intel.c | 2 - sound/pci/hda/patch_conexant.c | 1 + sound/pci/hda/patch_realtek.c | 6 + sound/pci/hda/patch_via.c | 13 ++ sound/usb/midi.c | 4 + 87 files changed, 624 insertions(+), 278 deletions(-) -- 2.25.1

1 78

[PATCH kernel-4.19 0/8] backport stable-4.19.166
by Yang Yingliang 11 Jan '21

11 Jan '21

Felix Fietkau (1): Revert "mtd: spinand: Fix OOB read" Greg Kroah-Hartman (1): Linux 4.19.166 Jonathan Cameron (2): iio:imu:bmi160: Fix alignment and data leak issues iio:magnetometer:mag3110: Fix alignment and data leak issues. Josh Poimboeuf (1): kdev_t: always inline major/minor helper functions Tudor Ambarus (1): dmaengine: at_hdmac: Substitute kzalloc with kmalloc Yu Kuai (2): dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate() dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate() Makefile | 2 +- drivers/dma/at_hdmac.c | 11 ++++++++--- drivers/iio/imu/bmi160/bmi160_core.c | 13 +++++++++---- drivers/iio/magnetometer/mag3110.c | 13 +++++++++---- drivers/mtd/nand/spi/core.c | 4 ---- include/linux/kdev_t.h | 22 +++++++++++----------- 6 files changed, 38 insertions(+), 27 deletions(-) -- 2.25.1

1 8

[PATCH kernel-4.19 1/5] arm64/ascend: mm: Fix hugetlb check node error
by Yang Yingliang 11 Jan '21

11 Jan '21

From: Fang Lijun <fanglijun3(a)huawei.com> ascend inclusion category: bugfix bugzilla: NA CVE: NA ------------------------------------------------- The vm_flags will changed by MAP_CHECKNODE, so we must use it for output argument. Fixes: 66bd45db2b03 ("arm64/ascend: mm: Fix arm32 compile warnings") Signed-off-by: Fang Lijun <fanglijun3(a)huawei.com> Reviewed-by: Ding Tianhong <dingtianhong(a)huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/mman.h | 7 ++++--- mm/mmap.c | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/include/linux/mman.h b/include/linux/mman.h index d35d984c058c..a8ea591faed7 100644 --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -76,15 +76,16 @@ static inline int dvpp_mmap_zone(unsigned long addr) { return 0; } #ifdef CONFIG_COHERENT_DEVICE #define CHECKNODE_BITS 48 #define CHECKNODE_MASK (~((_AC(1, UL) << CHECKNODE_BITS) - 1)) -static inline void set_vm_checknode(vm_flags_t vm_flags, unsigned long flags) +static inline void set_vm_checknode(vm_flags_t *vm_flags, unsigned long flags) { if (is_set_cdmmask()) - vm_flags |= VM_CHECKNODE | ((((flags >> MAP_HUGE_SHIFT) & + *vm_flags |= VM_CHECKNODE | ((((flags >> MAP_HUGE_SHIFT) & MAP_HUGE_MASK) << CHECKNODE_BITS) & CHECKNODE_MASK); } #else #define CHECKNODE_BITS (0) -static inline void set_vm_checknode(vm_flags_t vm_flags, unsigned long flags) {} +static inline void set_vm_checknode(vm_flags_t *vm_flags, unsigned long flags) +{} #endif /* diff --git a/mm/mmap.c b/mm/mmap.c index 9dfef56dd0e8..e0399b087430 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1579,7 +1579,7 @@ unsigned long __do_mmap(struct mm_struct *mm, struct file *file, * hugetlbfs file mmap will use it to check node */ if (flags & MAP_CHECKNODE) - set_vm_checknode(vm_flags, flags); + set_vm_checknode(&vm_flags, flags); addr = __mmap_region(mm, file, addr, len, vm_flags, pgoff, uf); if (!IS_ERR_VALUE(addr) && -- 2.25.1

1 4

openEuler kernel sig meeting
by openEuler conference 11 Jan '21

11 Jan '21

2 1

[PATCH openEuler-1.0-LTS] HID: core: Sanitize event code and type when mapping input
by Yang Yingliang 08 Jan '21

08 Jan '21

From: Marc Zyngier <maz(a)kernel.org> stable inclusion from linux-4.19.144 commit a47b8511d90528c77346597e2012100dfc28cd8c CVE: CVE-2020-0465 -------------------------------- commit 35556bed836f8dc07ac55f69c8d17dce3e7f0e25 upstream. When calling into hid_map_usage(), the passed event code is blindly stored as is, even if it doesn't fit in the associated bitmap. This event code can come from a variety of sources, including devices masquerading as input devices, only a bit more "programmable". Instead of taking the event code at face value, check that it actually fits the corresponding bitmap, and if it doesn't: - spit out a warning so that we know which device is acting up - NULLify the bitmap pointer so that we catch unexpected uses Code paths that can make use of untrusted inputs can now check that the mapping was indeed correct and bail out if not. Cc: stable(a)vger.kernel.org Signed-off-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/hid/hid-input.c | 4 ++++ drivers/hid/hid-multitouch.c | 2 ++ include/linux/hid.h | 42 +++++++++++++++++++++++++----------- 3 files changed, 35 insertions(+), 13 deletions(-) diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index dbb0cbe65fc9..0062b37ef98f 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -1125,6 +1125,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel } mapped: + /* Mapping failed, bail out */ + if (!bit) + return; + if (device->driver->input_mapped && device->driver->input_mapped(device, hidinput, field, usage, &bit, &max) < 0) { diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index f9167d0e095c..dfb2548e0052 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -841,6 +841,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, code = BTN_0 + ((usage->hid - 1) & HID_USAGE); hid_map_usage(hi, usage, bit, max, EV_KEY, code); + if (!*bit) + return -1; input_set_capability(hi->input, EV_KEY, code); return 1; diff --git a/include/linux/hid.h b/include/linux/hid.h index 8b3e5e8a72fb..bbbe6c0e0e26 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -956,34 +956,49 @@ static inline void hid_device_io_stop(struct hid_device *hid) { * @max: maximal valid usage->code to consider later (out parameter) * @type: input event type (EV_KEY, EV_REL, ...) * @c: code which corresponds to this usage and type + * + * The value pointed to by @bit will be set to NULL if either @type is + * an unhandled event type, or if @c is out of range for @type. This + * can be used as an error condition. */ static inline void hid_map_usage(struct hid_input *hidinput, struct hid_usage *usage, unsigned long **bit, int *max, - __u8 type, __u16 c) + __u8 type, unsigned int c) { struct input_dev *input = hidinput->input; - - usage->type = type; - usage->code = c; + unsigned long *bmap = NULL; + unsigned int limit = 0; switch (type) { case EV_ABS: - *bit = input->absbit; - *max = ABS_MAX; + bmap = input->absbit; + limit = ABS_MAX; break; case EV_REL: - *bit = input->relbit; - *max = REL_MAX; + bmap = input->relbit; + limit = REL_MAX; break; case EV_KEY: - *bit = input->keybit; - *max = KEY_MAX; + bmap = input->keybit; + limit = KEY_MAX; break; case EV_LED: - *bit = input->ledbit; - *max = LED_MAX; + bmap = input->ledbit; + limit = LED_MAX; break; } + + if (unlikely(c > limit || !bmap)) { + pr_warn_ratelimited("%s: Invalid code %d type %d\n", + input->name, c, type); + *bit = NULL; + return; + } + + usage->type = type; + usage->code = c; + *max = limit; + *bit = bmap; } /** @@ -997,7 +1012,8 @@ static inline void hid_map_usage_clear(struct hid_input *hidinput, __u8 type, __u16 c) { hid_map_usage(hidinput, usage, bit, max, type, c); - clear_bit(c, *bit); + if (*bit) + clear_bit(usage->code, *bit); } /** -- 2.25.1

1 0

[PATCH openEuler-1.0-LTS] cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE
by Yang Yingliang 08 Jan '21

08 Jan '21

From: Sergey Matyukevich <sergey.matyukevich.os(a)quantenna.com> stable inclusion from linux-4.19.108 commit 0fb31bd53a5e27394916758173eb748c5e0dbd47 CVE: CVE-2020-27068 -------------------------------- [ Upstream commit ea75080110a4c1fa011b0a73cb8f42227143ee3e ] The nl80211_policy is missing for NL80211_ATTR_STATUS_CODE attribute. As a result, for strictly validated commands, it's assumed to not be supported. Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os(a)quantenna.com> Link: https://lore.kernel.org/r/20200213131608.10541-2-sergey.matyukevich.os@quan… Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/wireless/nl80211.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 5075fd293feb..de9580f13914 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -323,6 +323,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT] = { .type = NLA_FLAG }, [NL80211_ATTR_CONTROL_PORT_OVER_NL80211] = { .type = NLA_FLAG }, [NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG }, + [NL80211_ATTR_STATUS_CODE] = { .type = NLA_U16 }, [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 }, [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 }, [NL80211_ATTR_PID] = { .type = NLA_U32 }, -- 2.25.1

1 0

[PATCH openEuler-1.0-LTS] speakup: Reject setting the speakup line discipline outside of speakup
by Yang Yingliang 08 Jan '21

08 Jan '21

From: Samuel Thibault <samuel.thibault(a)ens-lyon.org> mainline inclusion from mainline-v5.10-rc7 commit f0992098cadb4c9c6a00703b66cafe604e178fea category: bugfix bugzilla: NA CVE: CVE-2020-27830 -------------------------------- Speakup exposing a line discipline allows userland to try to use it, while it is deemed to be useless, and thus uselessly exposes potential bugs. One of them is simply that in such a case if the line sends data, spk_ttyio_receive_buf2 is called and crashes since spk_ttyio_synth is NULL. This change restricts the use of the speakup line discipline to speakup drivers, thus avoiding such kind of issues altogether. Cc: stable(a)vger.kernel.org Reported-by: Shisong Qin <qinshisong1205(a)gmail.com> Signed-off-by: Samuel Thibault <samuel.thibault(a)ens-lyon.org> Tested-by: Shisong Qin <qinshisong1205(a)gmail.com> Link: https://lore.kernel.org/r/20201129193523.hm3f6n5xrn6fiyyc@function Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: drivers/accessibility/speakup/spk_ttyio.c [yyl: spk_ttyio.c is in drivers/staging/speakup/ in kernel-4.19] Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/staging/speakup/spk_ttyio.c | 36 ++++++++++++++++++----------- 1 file changed, 23 insertions(+), 13 deletions(-) diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c index 6c754ddf1257..8bc7db55daeb 100644 --- a/drivers/staging/speakup/spk_ttyio.c +++ b/drivers/staging/speakup/spk_ttyio.c @@ -47,27 +47,21 @@ static int spk_ttyio_ldisc_open(struct tty_struct *tty) { struct spk_ldisc_data *ldisc_data; + if (tty != speakup_tty) + /* Somebody tried to use this line discipline outside speakup */ + return -ENODEV; + if (tty->ops->write == NULL) return -EOPNOTSUPP; - mutex_lock(&speakup_tty_mutex); - if (speakup_tty) { - mutex_unlock(&speakup_tty_mutex); - return -EBUSY; - } - speakup_tty = tty; ldisc_data = kmalloc(sizeof(struct spk_ldisc_data), GFP_KERNEL); - if (!ldisc_data) { - speakup_tty = NULL; - mutex_unlock(&speakup_tty_mutex); + if (!ldisc_data) return -ENOMEM; - } sema_init(&ldisc_data->sem, 0); ldisc_data->buf_free = true; - speakup_tty->disc_data = ldisc_data; - mutex_unlock(&speakup_tty_mutex); + tty->disc_data = ldisc_data; return 0; } @@ -187,9 +181,25 @@ static int spk_ttyio_initialise_ldisc(struct spk_synth *synth) tty_unlock(tty); + mutex_lock(&speakup_tty_mutex); + speakup_tty = tty; ret = tty_set_ldisc(tty, N_SPEAKUP); if (ret) - pr_err("speakup: Failed to set N_SPEAKUP on tty\n"); + speakup_tty = NULL; + mutex_unlock(&speakup_tty_mutex); + + if (!ret) + /* Success */ + return 0; + + pr_err("speakup: Failed to set N_SPEAKUP on tty\n"); + + tty_lock(tty); + if (tty->ops->close) + tty->ops->close(tty, NULL); + tty_unlock(tty); + + tty_kclose(tty); return ret; } -- 2.25.1

1 0

[PATCH openEuler-1.0-LTS 1/2] tty: Fix ->pgrp locking in tiocspgrp()
by Yang Yingliang 08 Jan '21

08 Jan '21

From: Jann Horn <jannh(a)google.com> mainline inclusion from mainline-v5.10-rc7 commit 54ffccbf053b5b6ca4f6e45094b942fab92a25fc category: bugfix bugzilla: NA CVE: CVE-2020-29661 -------------------------------- tiocspgrp() takes two tty_struct pointers: One to the tty that userspace passed to ioctl() (`tty`) and one to the TTY being changed (`real_tty`). These pointers are different when ioctl() is called with a master fd. To properly lock real_tty->pgrp, we must take real_tty->ctrl_lock. This bug makes it possible for racing ioctl(TIOCSPGRP, ...) calls on both sides of a PTY pair to corrupt the refcount of `struct pid`, leading to use-after-free errors. Fixes: 47f86834bbd4 ("redo locking of tty->pgrp") CC: stable(a)kernel.org Signed-off-by: Jann Horn <jannh(a)google.com> Reviewed-by: Jiri Slaby <jirislaby(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/tty/tty_jobctrl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/tty_jobctrl.c b/drivers/tty/tty_jobctrl.c index c4ecd66fafef..a42dec3c95d0 100644 --- a/drivers/tty/tty_jobctrl.c +++ b/drivers/tty/tty_jobctrl.c @@ -494,10 +494,10 @@ static int tiocspgrp(struct tty_struct *tty, struct tty_struct *real_tty, pid_t if (session_of_pgrp(pgrp) != task_session(current)) goto out_unlock; retval = 0; - spin_lock_irq(&tty->ctrl_lock); + spin_lock_irq(&real_tty->ctrl_lock); put_pid(real_tty->pgrp); real_tty->pgrp = get_pid(pgrp); - spin_unlock_irq(&tty->ctrl_lock); + spin_unlock_irq(&real_tty->ctrl_lock); out_unlock: rcu_read_unlock(); return retval; -- 2.25.1

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[PATCH openEuler-1.0-LTS] ALSA: rawmidi: Fix racy buffer resize under concurrent accesses
by Yang Yingliang 08 Jan '21

08 Jan '21

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from linux-4.19.124 commit a507658fdb2ad8ca282b0eb42f2a40b805deb1e6 CVE: CVE-2020-27786 -------------------------------- commit c1f6e3c818dd734c30f6a7eeebf232ba2cf3181d upstream. The rawmidi core allows user to resize the runtime buffer via ioctl, and this may lead to UAF when performed during concurrent reads or writes: the read/write functions unlock the runtime lock temporarily during copying form/to user-space, and that's the race window. This patch fixes the hole by introducing a reference counter for the runtime buffer read/write access and returns -EBUSY error when the resize is performed concurrently against read/write. Note that the ref count field is a simple integer instead of refcount_t here, since the all contexts accessing the buffer is basically protected with a spinlock, hence we need no expensive atomic ops. Also, note that this busy check is needed only against read / write functions, and not in receive/transmit callbacks; the race can happen only at the spinlock hole mentioned in the above, while the whole function is protected for receive / transmit callbacks. Reported-by: butt3rflyh4ck <butterflyhuangxx(a)gmail.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/CAFcO6XMWpUVK_yzzCpp8_XP7+=oUpQvuBeCbMffEDkpe8jWr… Link: https://lore.kernel.org/r/s5heerw3r5z.wl-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/sound/rawmidi.h | 1 + sound/core/rawmidi.c | 31 +++++++++++++++++++++++++++---- 2 files changed, 28 insertions(+), 4 deletions(-) diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 6665cb29e1a2..7a908a81cef4 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -76,6 +76,7 @@ struct snd_rawmidi_runtime { size_t avail_min; /* min avail for wakeup */ size_t avail; /* max used buffer for wakeup */ size_t xruns; /* over/underruns counter */ + int buffer_ref; /* buffer reference count */ /* misc */ spinlock_t lock; wait_queue_head_t sleep; diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index a52d6d16efc4..9b26973fe697 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -112,6 +112,17 @@ static void snd_rawmidi_input_event_work(struct work_struct *work) runtime->event(runtime->substream); } +/* buffer refcount management: call with runtime->lock held */ +static inline void snd_rawmidi_buffer_ref(struct snd_rawmidi_runtime *runtime) +{ + runtime->buffer_ref++; +} + +static inline void snd_rawmidi_buffer_unref(struct snd_rawmidi_runtime *runtime) +{ + runtime->buffer_ref--; +} + static int snd_rawmidi_runtime_create(struct snd_rawmidi_substream *substream) { struct snd_rawmidi_runtime *runtime; @@ -661,6 +672,11 @@ static int resize_runtime_buffer(struct snd_rawmidi_runtime *runtime, if (!newbuf) return -ENOMEM; spin_lock_irq(&runtime->lock); + if (runtime->buffer_ref) { + spin_unlock_irq(&runtime->lock); + kvfree(newbuf); + return -EBUSY; + } oldbuf = runtime->buffer; runtime->buffer = newbuf; runtime->buffer_size = params->buffer_size; @@ -960,8 +976,10 @@ static long snd_rawmidi_kernel_read1(struct snd_rawmidi_substream *substream, long result = 0, count1; struct snd_rawmidi_runtime *runtime = substream->runtime; unsigned long appl_ptr; + int err = 0; spin_lock_irqsave(&runtime->lock, flags); + snd_rawmidi_buffer_ref(runtime); while (count > 0 && runtime->avail) { count1 = runtime->buffer_size - runtime->appl_ptr; if (count1 > count) @@ -980,16 +998,19 @@ static long snd_rawmidi_kernel_read1(struct snd_rawmidi_substream *substream, if (userbuf) { spin_unlock_irqrestore(&runtime->lock, flags); if (copy_to_user(userbuf + result, - runtime->buffer + appl_ptr, count1)) { - return result > 0 ? result : -EFAULT; - } + runtime->buffer + appl_ptr, count1)) + err = -EFAULT; spin_lock_irqsave(&runtime->lock, flags); + if (err) + goto out; } result += count1; count -= count1; } + out: + snd_rawmidi_buffer_unref(runtime); spin_unlock_irqrestore(&runtime->lock, flags); - return result; + return result > 0 ? result : err; } long snd_rawmidi_kernel_read(struct snd_rawmidi_substream *substream, @@ -1261,6 +1282,7 @@ static long snd_rawmidi_kernel_write1(struct snd_rawmidi_substream *substream, return -EAGAIN; } } + snd_rawmidi_buffer_ref(runtime); while (count > 0 && runtime->avail > 0) { count1 = runtime->buffer_size - runtime->appl_ptr; if (count1 > count) @@ -1292,6 +1314,7 @@ static long snd_rawmidi_kernel_write1(struct snd_rawmidi_substream *substream, } __end: count1 = runtime->avail < runtime->buffer_size; + snd_rawmidi_buffer_unref(runtime); spin_unlock_irqrestore(&runtime->lock, flags); if (count1) snd_rawmidi_output_trigger(substream, 1); -- 2.25.1

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[PATCH kernel-4.19 1/5] Kconfig: disable KTASK by default
by Yang Yingliang 08 Jan '21

08 Jan '21

hulk inclusion category: bugfix bugzilla: 46923 CVE: NA ---------------------------------------------- Enable KTASK in vfio, if the BAR size of some straight through equipment device is too large, it will cause guest crash on booting. Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Reviewed-by: Xie XiuQi <xiexiuqi(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index 6880b55901bb..71b09d998413 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -352,7 +352,7 @@ config AUDIT_TREE config KTASK bool "Multithread CPU-intensive kernel work" depends on SMP - default y + default n help Parallelize CPU-intensive kernel work. This feature is designed for big machines that can take advantage of their extra CPUs to speed up -- 2.25.1

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[PATCH kernel-4.19 01/33] irqchip/gic-v3: Fix compiling error on ARM32 with GICv3
by Yang Yingliang 08 Jan '21

08 Jan '21

From: Wei Li <liwei391(a)huawei.com> hulk inclusion category: bugfix bugzilla: NA CVE: NA ---------------------------------------------- /builds/1mHAjaH6WFVPAq6OVOJsJsJKHA2/drivers/irqchip/irq-gic-v3.c: In function 'gic_cpu_init': /builds/1mHAjaH6WFVPAq6OVOJsJsJKHA2/drivers/irqchip/irq-gic-v3.c:888:3: error: implicit declaration of function 'ipi_set_nmi_prio' [-Werror=implicit-function-declaration] 888 | ipi_set_nmi_prio(rbase, GICD_INT_NMI_PRI); | ^~~~~~~~~~~~~~~~ On ARM32, ipi_set_nmi_prio() is not implmented as CONFIG_ARM64_PSEUDO_NMI is not supported. Skip setting the NMI priority of SGIs when initializing. Signed-off-by: Wei Li <liwei391(a)huawei.com> Reviewed-by: Hanjun Guo <guohanjun(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/irqchip/irq-gic-v3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 6bb787ba1764..14e9c1a5627b 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -884,8 +884,10 @@ static void gic_cpu_init(void) gic_cpu_config(rbase, gic_redist_wait_for_rwp); +#ifdef CONFIG_ARM64_PSEUDO_NMI if (gic_supports_nmi()) ipi_set_nmi_prio(rbase, GICD_INT_NMI_PRI); +#endif /* initialise system registers */ gic_cpu_sys_reg_init(); -- 2.25.1

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[PATCH kernel-4.19 00/30] backport stable-4.19.165
by Yang Yingliang 08 Jan '21

08 Jan '21

Anant Thazhemadam (2): Bluetooth: hci_h5: close serdev device and free hu in h5_close misc: vmw_vmci: fix kernel info-leak by initializing dbells in vmci_ctx_get_chkpt_doorbells() Boqun Feng (1): fcntl: Fix potential deadlock in send_sig{io, urg}() Christophe Leroy (1): powerpc/bitops: Fix possible undefined behaviour with fls() and fls64() Damien Le Moal (1): null_blk: Fix zone size initialization Dinghao Liu (1): rtc: sun6i: Fix memleak in sun6i_rtc_clk_init Eric Auger (1): vfio/pci: Move dummy_resources_list init in vfio_pci_probe() Eric Biggers (4): fscrypt: add fscrypt_is_nokey_name() ext4: prevent creating duplicate encrypted filenames f2fs: prevent creating duplicate encrypted filenames ubifs: prevent creating duplicate encrypted filenames Greg Kroah-Hartman (1): Linux 4.19.165 Hyeongseok Kim (1): dm verity: skip verity work if I/O error when system is shutting down Jan Kara (2): ext4: don't remount read-only with errors=continue on reboot quota: Don't overflow quota file offsets Jessica Yu (1): module: delay kobject uevent until after module init call Johan Hovold (1): of: fix linker-section match-table corruption Kevin Vigor (1): md/raid10: initialize r10_bio->read_slot before use. Mauro Carvalho Chehab (1): media: gp8psk: initialize stats at power control logic Miroslav Benes (1): module: set MODULE_STATE_GOING state when a module fails to load Paolo Bonzini (2): KVM: SVM: relax conditions for allowing MSR_IA32_SPEC_CTRL accesses KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits Petr Vorel (1): uapi: move constants from <linux/kernel.h> to <linux/const.h> Qinglang Miao (1): powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe() Rustam Kovhaev (1): reiserfs: add check for an invalid ih_entry_count Souptick Joarder (1): xen/gntdev.c: Mark pages as dirty Takashi Iwai (3): ALSA: seq: Use bool for snd_seq_queue internal flags ALSA: rawmidi: Access runtime->avail always in spinlock ALSA: pcm: Clear the full allocated memory at hw_params Trond Myklebust (1): NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode Makefile | 2 +- arch/powerpc/include/asm/bitops.h | 23 +++++++++++- arch/powerpc/sysdev/mpic_msgr.c | 2 +- arch/x86/kvm/cpuid.h | 14 +++++++ arch/x86/kvm/svm.c | 9 ++--- arch/x86/kvm/vmx.c | 6 +-- drivers/block/null_blk_zoned.c | 20 ++++++---- drivers/bluetooth/hci_h5.c | 8 +++- drivers/md/dm-verity-target.c | 12 +++++- drivers/md/raid10.c | 3 +- drivers/media/usb/dvb-usb/gp8psk.c | 2 +- drivers/misc/vmw_vmci/vmci_context.c | 2 +- drivers/rtc/rtc-sun6i.c | 8 ++-- drivers/vfio/pci/vfio_pci.c | 3 +- drivers/xen/gntdev.c | 17 ++++++--- fs/crypto/hooks.c | 10 ++--- fs/ext4/namei.c | 3 ++ fs/ext4/super.c | 15 +++----- fs/f2fs/f2fs.h | 2 + fs/fcntl.c | 10 +++-- fs/nfs/nfs4super.c | 2 +- fs/nfs/pnfs.c | 33 ++++++++++++++++- fs/nfs/pnfs.h | 5 +++ fs/quota/quota_tree.c | 8 ++-- fs/reiserfs/stree.c | 6 +++ fs/ubifs/dir.c | 17 +++++++-- include/linux/fscrypt_notsupp.h | 5 +++ include/linux/fscrypt_supp.h | 29 +++++++++++++++ include/linux/of.h | 1 + include/uapi/linux/const.h | 5 +++ include/uapi/linux/ethtool.h | 2 +- include/uapi/linux/kernel.h | 9 +---- include/uapi/linux/lightnvm.h | 2 +- include/uapi/linux/mroute6.h | 2 +- include/uapi/linux/netfilter/x_tables.h | 2 +- include/uapi/linux/netlink.h | 2 +- include/uapi/linux/sysctl.h | 2 +- kernel/module.c | 6 ++- sound/core/pcm_native.c | 9 ++++- sound/core/rawmidi.c | 49 ++++++++++++++++++------- sound/core/seq/seq_queue.h | 8 ++-- 41 files changed, 274 insertions(+), 101 deletions(-) -- 2.25.1

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[PATCH] hifc: remove unnecessary __init specifier
by Zhengyuan Liu 04 Jan '21

04 Jan '21

hulk inclusion category: bugfix bugzilla: NA CVE: NA The specifier of __init added to hrd_flashProbe() isn't appropriate. It can cause following building warning: WARNING: drivers/mtd/hisilicon/sfc/hi-sfc.o(.text.unlikely+0x38c): Section mismatch in reference from the \ function flash_map_init() to the function .init.text:hrd_flashProbe() The function flash_map_init() references the function __init hrd_flashProbe(). This is often because flash_map_init lacks a __init annotation or the annotation of hrd_flashProbe is wrong. Fixes: 25d711e7ffb7 ("drivers: add sfc driver to hulk") Signed-off-by: Zhengyuan Liu <liuzhengyuan(a)tj.kylinos.cn> --- drivers/mtd/hisilicon/sfc/hrd_sfc_driver.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/hisilicon/sfc/hrd_sfc_driver.c b/drivers/mtd/hisilicon/sfc/hrd_sfc_driver.c index 23254e325a85..69fb1b306f0d 100644 --- a/drivers/mtd/hisilicon/sfc/hrd_sfc_driver.c +++ b/drivers/mtd/hisilicon/sfc/hrd_sfc_driver.c @@ -87,8 +87,8 @@ static int _hrd_flashProbe(const char **mtdDrv, struct map_info *map, return HRD_ERR; } -static int __init hrd_flashProbe(const char **mtdDrv, struct map_info *map, - struct resource *sfc_regres, struct mtd_info **mtd) +static int hrd_flashProbe(const char **mtdDrv, struct map_info *map, + struct resource *sfc_regres, struct mtd_info **mtd) { int ret; -- 2.20.1

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[PATCH kernel-4.19 v2] mmap: fix a compiling error for 'MAP_PA32BIT'
by Bixuan Cui 04 Jan '21

04 Jan '21

From: Zhengyuan Liu <liuzhengyuan(a)tj.kylinos.cn> hulk inclusion category: bugfix bugzilla: NA CVE: NA MAP_PA32BIT was defined in uapi/asm-generic/mman.h, that was not automatically included by mm/mmap.c when building on platforms such as mips, and result in following compiling error: mm/mmap.c: In function ‘do_mmap’: mm/mmap.c:1450:14: error: ‘MAP_PA32BIT’ undeclared (first use in this function); did you mean ‘MAP_32BIT’? if (flags & MAP_PA32BIT) ^~~~~~~~~~~ MAP_32BIT mm/mmap.c:1450:14: note: each undeclared identifier is reported only once for each function it appears in make[1]: *** [scripts/Makefile.build:303: mm/mmap.o] Error 1 Fixes: e138253f2b82 ("svm: add support for allocing memory which is within 4G physical address in svm_mmap") Signed-off-by: Zhengyuan Liu <liuzhengyuan(a)tj.kylinos.cn> Signed-off-by: Bixuan Cui <cuibixuan(a)huawei.com> --- arch/alpha/include/uapi/asm/mman.h | 1 + arch/mips/include/uapi/asm/mman.h | 1 + arch/parisc/include/uapi/asm/mman.h | 1 + arch/powerpc/include/uapi/asm/mman.h | 1 + arch/sparc/include/uapi/asm/mman.h | 1 + arch/xtensa/include/uapi/asm/mman.h | 1 + 6 files changed, 6 insertions(+) diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h index f9d4e6b6d4bd..b3acfc00c8ec 100644 --- a/arch/alpha/include/uapi/asm/mman.h +++ b/arch/alpha/include/uapi/asm/mman.h @@ -33,6 +33,7 @@ #define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x100000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x200000/* MAP_FIXED which doesn't unmap underlying mapping */ +#define MAP_PA32BIT 0x400000 /* physical address is within 4G */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_SYNC 2 /* synchronous memory sync */ diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h index 3035ca499cd8..72a00c746e78 100644 --- a/arch/mips/include/uapi/asm/mman.h +++ b/arch/mips/include/uapi/asm/mman.h @@ -51,6 +51,7 @@ #define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ +#define MAP_PA32BIT 0x400000 /* physical address is within 4G */ /* * Flags for msync diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h index 870fbf8c7088..9e989d649e85 100644 --- a/arch/parisc/include/uapi/asm/mman.h +++ b/arch/parisc/include/uapi/asm/mman.h @@ -27,6 +27,7 @@ #define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ +#define MAP_PA32BIT 0x400000 /* physical address is within 4G */ #define MS_SYNC 1 /* synchronous memory sync */ #define MS_ASYNC 2 /* sync memory asynchronously */ diff --git a/arch/powerpc/include/uapi/asm/mman.h b/arch/powerpc/include/uapi/asm/mman.h index 65065ce32814..95f884ada96f 100644 --- a/arch/powerpc/include/uapi/asm/mman.h +++ b/arch/powerpc/include/uapi/asm/mman.h @@ -29,6 +29,7 @@ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ +#define MAP_PA32BIT 0x400000 /* physical address is within 4G */ /* Override any generic PKEY permission defines */ #define PKEY_DISABLE_EXECUTE 0x4 diff --git a/arch/sparc/include/uapi/asm/mman.h b/arch/sparc/include/uapi/asm/mman.h index f6f99ec65bb3..0d1881b8f30d 100644 --- a/arch/sparc/include/uapi/asm/mman.h +++ b/arch/sparc/include/uapi/asm/mman.h @@ -26,6 +26,7 @@ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ +#define MAP_PA32BIT 0x400000 /* physical address is within 4G */ #endif /* _UAPI__SPARC_MMAN_H__ */ diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h index 58f29a9d895d..f584a590bb00 100644 --- a/arch/xtensa/include/uapi/asm/mman.h +++ b/arch/xtensa/include/uapi/asm/mman.h @@ -58,6 +58,7 @@ #define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ +#define MAP_PA32BIT 0x400000 /* physical address is within 4G */ #ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED # define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be * uninitialized */ -- 2.17.1

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