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[PATCH OLK-5.10 v2 0/4] Enhance memcg KSM feature.
by Jinjiang Tu 25 May '24

25 May '24

Enhance memcg KSM feature. Changelog since v1: * update commit log Jinjiang Tu (3): mm/ksm: fix ksm exec support for prctl mm/memcontrol: add ksm state for memcg mm/memcontrol: enable KSM for tasks moving to new memcg Stefan Roesch (1): mm/ksm: support fork/exec for prctl fs/exec.c | 13 ++++++ include/linux/ksm.h | 13 ++++++ include/linux/memcontrol.h | 4 ++ include/linux/sched/coredump.h | 6 ++- mm/memcontrol.c | 73 +++++++++++++++++++++++++++++++++- 5 files changed, 106 insertions(+), 3 deletions(-) -- 2.25.1

2 5

[PATCH OLK-5.10] cvm_tsi: add cvm tsi interface
by Shengjie Li 25 May '24

25 May '24

virtcca inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9Q85J -------------------------------- Add TSI interface for Confidential VMs: 1. Add smc call for Confidential cVMs 2. Add TSI interface driver Signed-off-by: Shengjie Li <lishengjie12(a)huawei.com> --- arch/arm64/include/asm/cvm_guest.h | 4 + arch/arm64/include/asm/cvm_smc.h | 168 +++++++++++++++++ arch/arm64/include/uapi/asm/cvm_tsi.h | 81 +++++++++ arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/cvm_guest.c | 30 ++- arch/arm64/kernel/cvm_tsi.c | 253 ++++++++++++++++++++++++++ arch/arm64/kernel/setup.c | 5 + 7 files changed, 541 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/include/asm/cvm_smc.h create mode 100644 arch/arm64/include/uapi/asm/cvm_tsi.h create mode 100644 arch/arm64/kernel/cvm_tsi.c diff --git a/arch/arm64/include/asm/cvm_guest.h b/arch/arm64/include/asm/cvm_guest.h index cd487b27ae..46fcfc3c92 100644 --- a/arch/arm64/include/asm/cvm_guest.h +++ b/arch/arm64/include/asm/cvm_guest.h @@ -23,6 +23,8 @@ static inline bool is_swiotlb_for_alloc(struct device *dev) extern void __init swiotlb_cvm_update_mem_attributes(void); +extern void cvm_tsi_init(void); + #else static inline int set_cvm_memory_encrypted(unsigned long addr, int numpages) @@ -42,5 +44,7 @@ static inline bool is_cvm_world(void) static inline void __init swiotlb_cvm_update_mem_attributes(void) {} +static inline void cvm_tsi_init(void) {} + #endif /* CONFIG_CVM_GUEST */ #endif /* __CVM_GUEST_H */ diff --git a/arch/arm64/include/asm/cvm_smc.h b/arch/arm64/include/asm/cvm_smc.h new file mode 100644 index 0000000000..8033383ae5 --- /dev/null +++ b/arch/arm64/include/asm/cvm_smc.h @@ -0,0 +1,168 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_CVM_SMC_H_ +#define __ASM_CVM_SMC_H_ + +#ifdef CONFIG_CVM_GUEST + +#include <linux/arm-smccc.h> +#include <asm/cvm_tsi.h> +#include <linux/slab.h> + +#define SMC_TSI_CALL_BASE 0xC4000000 +#define TSI_ABI_VERSION_MAJOR 12 +#define TSI_ABI_VERSION_MINOR 0 +#define TSI_ABI_VERSION ((TSI_ABI_VERSION_MAJOR << 16) | TSI_ABI_VERSION_MINOR) + +#define TSI_ABI_VERSION_GET_MAJOR(_version) ((_version) >> 16) +#define TSI_ABI_VERSION_GET_MINOR(_version) ((_version) & 0xFFFF) + +#define TSI_SUCCESS 0 +#define TSI_ERROR_INPUT 1 +#define TSI_ERROR_STATE 2 +#define TSI_INCOMPLETE 3 + +#define SMC_TSI_FID(_x) (SMC_TSI_CALL_BASE + (_x)) +#define SMC_TSI_ABI_VERSION SMC_TSI_FID(0x190) + +/* + * arg1: Index, which measurements slot to read + * arg2: Measurement value + * ret0: Status / error + */ +#define SMC_TSI_MEASUREMENT_READ SMC_TSI_FID(0x192) + +/* + * arg1: Index, which measurements slot to extend + * arg2: Size of realm measurement in bytes, max 64 bytes + * arg3: Measurement value + * ret0: Status / error + */ +#define SMC_TSI_MEASUREMENT_EXTEND SMC_TSI_FID(0x193) + +/* + * arg1: Challenge value + * ret0: Status / error + * ret1: Upper bound on attestation token size in bytes + */ +#define SMC_TSI_ATTESTATION_TOKEN_INIT SMC_TSI_FID(0x194) + +/* + * arg1: IPA of the Granule to which the token will be written + * arg2: Offset within Granule to start of buffer in bytes + * arg3: Size of buffer in bytes + * ret0: Status / error + * ret1: Number of bytes written to buffer + */ +#define SMC_TSI_ATTESTATION_TOKEN_CONTINUE SMC_TSI_FID(0x195) + +/* + * arg1: struct cVM config addr + * ret0: Status / error + */ +#define SMC_TSI_CVM_CONFIG SMC_TSI_FID(0x196) + +/* + * arg1: Device cert buffer + * arg2: Size of buffer in bytes + * ret0: Status / error + */ +#define SMC_TSI_DEVICE_CERT SMC_TSI_FID(0x19A) + +static inline unsigned long tsi_get_version(void) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ABI_VERSION, &res); + + return res.a0; +} + +static inline unsigned long tsi_get_cvm_config(struct cvm_config *cfg) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_CVM_CONFIG, &res); + + cfg->ipa_bits = res.a1; + cfg->algorithm = res.a2; + + return res.a0; +} + +static inline unsigned long tsi_measurement_extend(struct cvm_measurement_extend *cvm_meas_ext) +{ + + struct arm_smccc_res res; + unsigned char *value; + + value = kmalloc(MAX_MEASUREMENT_SIZE, GFP_KERNEL); + if (!value) + return -ENOMEM; + memcpy(value, cvm_meas_ext->value, MAX_MEASUREMENT_SIZE); + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_EXTEND, cvm_meas_ext->index, + cvm_meas_ext->size, virt_to_phys(value), &res); + kfree(value); + + return res.a0; +} + +static inline unsigned long tsi_measurement_read(struct cvm_measurement *cvm_meas) +{ + struct arm_smccc_res res; + unsigned char *value; + + value = kmalloc(MAX_MEASUREMENT_SIZE, GFP_KERNEL); + if (!value) + return -ENOMEM; + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_READ, cvm_meas->index, + virt_to_phys(value), &res); + + memcpy(cvm_meas->value, value, MAX_MEASUREMENT_SIZE); + kfree(value); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_init(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + unsigned char *challenge; + + challenge = kmalloc(CHALLENGE_SIZE, GFP_KERNEL); + if (!challenge) + return -ENOMEM; + memcpy(challenge, attest_cmd->challenge, CHALLENGE_SIZE); + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_INIT, virt_to_phys(challenge), &res); + kfree(challenge); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_continue(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_CONTINUE, virt_to_phys(attest_cmd->granule_ipa), + attest_cmd->offset, attest_cmd->size, &res); + + attest_cmd->num_wr_bytes = res.a1; + + return res.a0; +} + +static inline unsigned long tsi_get_device_cert(unsigned char *device_cert, + unsigned long *device_cert_size) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_DEVICE_CERT, virt_to_phys(device_cert), *device_cert_size, &res); + + *device_cert_size = res.a1; + + return res.a0; +} + +#endif /* CONFIG_CVM_GUEST */ +#endif /* __ASM_CVM_SMC_H_ */ diff --git a/arch/arm64/include/uapi/asm/cvm_tsi.h b/arch/arm64/include/uapi/asm/cvm_tsi.h new file mode 100644 index 0000000000..6dd419aed2 --- /dev/null +++ b/arch/arm64/include/uapi/asm/cvm_tsi.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __ASM_CVM_TSI_H_ +#define __ASM_CVM_TSI_H_ + +#ifdef CONFIG_CVM_GUEST + +#include <linux/ioctl.h> + +#define TSI_MAGIC 'T' + +/* Measurement slot reserved for RIM */ +#define RIM_MEASUREMENT_SLOT (0U) + +/* Maximum number of measurements */ +#define MEASUREMENT_SLOT_NR (5U) + +/* Size in bytes of the SHA256 measurement */ +#define SHA256_SIZE (32U) + +/* Size in bytes of the SHA512 measurement */ +#define SHA512_SIZE (64U) + +/* + * Size in bytes of the largest measurement type that can be supported. + * This macro needs to be updated accordingly if new algorithms are supported. + */ +#define MAX_MEASUREMENT_SIZE SHA512_SIZE +#define MAX_DEV_CERT_SIZE 4096 + +#define MAX_TOKEN_GRANULE_PAGE (10U) +#define CHALLENGE_SIZE (64U) + +struct cvm_attester { + int dev_fd; +}; + +struct cvm_measurement { + int index; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_tsi_version { + int major; + int minor; +}; + +struct cvm_config { + unsigned long ipa_bits; /* Width of IPA in bits */ + unsigned long algorithm; /* Hash algorithm */ +}; + +struct cvm_measurement_extend { + unsigned long index; + unsigned long size; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_attestation_cmd { + unsigned char challenge[CHALLENGE_SIZE]; /* input: challenge value */ + unsigned long token_size; /* return: challenge value */ + void *granule_head; + void *granule_ipa; /* IPA of the Granule to which the token will be written */ + unsigned long granule_count; + unsigned long offset; /* Offset within Granule to start of buffer in bytes */ + unsigned long size; /* Size of buffer in bytes */ + unsigned long num_wr_bytes; /* Number of bytes written to buffer */ +}; + +struct cca_device_cert { + unsigned long size; + unsigned char value[MAX_DEV_CERT_SIZE]; +}; + +#define TMM_GET_TSI_VERSION _IOR(TSI_MAGIC, 0, struct cvm_tsi_version) + +#define TMM_GET_ATTESTATION_TOKEN _IOWR(TSI_MAGIC, 1, struct cvm_attestation_cmd) + +#define TMM_GET_DEVICE_CERT _IOR(TSI_MAGIC, 2, struct cca_device_cert) + +#endif /* CONFIG_CVM_GUEST */ +#endif /* __ASM_CVM_TSI_H_ */ diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 4c6eb5e78e..c839a123aa 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -73,7 +73,7 @@ obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o obj-$(CONFIG_ARM64_MTE) += mte.o obj-$(CONFIG_MPAM) += mpam/ -obj-$(CONFIG_CVM_GUEST) += cvm_guest.o +obj-$(CONFIG_CVM_GUEST) += cvm_guest.o cvm_tsi.o obj-y += vdso/ probes/ obj-$(CONFIG_COMPAT_VDSO) += vdso32/ diff --git a/arch/arm64/kernel/cvm_guest.c b/arch/arm64/kernel/cvm_guest.c index c1f27992ad..de60abcf09 100644 --- a/arch/arm64/kernel/cvm_guest.c +++ b/arch/arm64/kernel/cvm_guest.c @@ -11,11 +11,13 @@ #include <asm/cacheflush.h> #include <asm/set_memory.h> #include <asm/tlbflush.h> +#include <asm/cvm_smc.h> #define CVM_PTE_NS_BIT 5 #define CVM_PTE_NS_MASK (1 << CVM_PTE_NS_BIT) static bool cvm_guest_enable __read_mostly; +DEFINE_STATIC_KEY_FALSE_RO(cvm_tsi_present); /* please use 'cvm_guest=1' to enable cvm guest feature */ static int __init setup_cvm_guest(char *str) @@ -37,9 +39,35 @@ static int __init setup_cvm_guest(char *str) } early_param("cvm_guest", setup_cvm_guest); +static bool tsi_version_matches(void) +{ + unsigned long ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) + return false; + + pr_info("RME: TSI version %lu.%lu advertised\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return (ver >= TSI_ABI_VERSION && + TSI_ABI_VERSION_GET_MAJOR(ver) == TSI_ABI_VERSION_MAJOR); +} + +void __init cvm_tsi_init(void) +{ + if (!cvm_guest_enable) + return; + + if (!tsi_version_matches()) + return; + + static_branch_enable(&cvm_tsi_present); +} + bool is_cvm_world(void) { - return cvm_guest_enable; + return cvm_guest_enable && static_branch_likely(&cvm_tsi_present); } static int change_page_range_cvm(pte_t *ptep, unsigned long addr, void *data) diff --git a/arch/arm64/kernel/cvm_tsi.c b/arch/arm64/kernel/cvm_tsi.c new file mode 100644 index 0000000000..6dc3c0f9b5 --- /dev/null +++ b/arch/arm64/kernel/cvm_tsi.c @@ -0,0 +1,253 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/module.h> +#include <linux/memblock.h> +#include <linux/slab.h> +#include <linux/miscdevice.h> +#include <linux/preempt.h> +#include <asm/cvm_smc.h> +#include <asm/cvm_tsi.h> + +#define GRANULE_SIZE PAGE_SIZE + +struct attestation_token { + void *buf; + unsigned long size; +}; + +static struct attestation_token token; + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +static int tmm_tsi_open(struct inode *inode, struct file *file); +static int tmm_tsi_release(struct inode *inode, struct file *file); +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset); + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg); +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token); +static int tmm_get_device_cert(struct cca_device_cert *arg); + +static const struct file_operations tmm_tsi_fops = { + .owner = THIS_MODULE, + .open = tmm_tsi_open, + .read = tmm_token_read, + .release = tmm_tsi_release, + .unlocked_ioctl = tmm_tsi_ioctl +}; + +static struct miscdevice ioctl_dev = { + MISC_DYNAMIC_MINOR, + "tsi", + &tmm_tsi_fops, +}; + +static int __init tmm_tsi_init(void) +{ + unsigned long ver; + int ret; + + ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) { + pr_err("tmm_tsi: SMC return not supported!\n"); + return -EIO; + } + + ret = misc_register(&ioctl_dev); + if (ret) { + pr_err("tmm_tsi: misc device register failed (%d)!\n", ret); + return ret; + } + + pr_warn("tmm_tsi: module loaded (version %lu.%lu).\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return 0; +} + +static void __exit tmm_tsi_exit(void) +{ + if (token.buf != NULL) + kfree(token.buf); + misc_deregister(&ioctl_dev); + pr_warn("tmm_tsi: module unloaded.\n"); +} + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + int ret; + + switch (cmd) { + case TMM_GET_TSI_VERSION: + ret = tmm_get_tsi_version((struct cvm_tsi_version *)arg); + break; + case TMM_GET_ATTESTATION_TOKEN: + ret = tmm_get_attestation_token((struct cvm_attestation_cmd *)arg, &token); + break; + case TMM_GET_DEVICE_CERT: + ret = tmm_get_device_cert((struct cca_device_cert *)arg); + break; + default: + pr_err("tmm_tsi: unknown ioctl command (0x%x)!\n", cmd); + return -ENOTTY; + } + + return ret; +} + +static int tmm_tsi_open(struct inode *inode, struct file *file) +{ + token.buf = NULL; + return 0; +} + +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset) +{ + int ret; + int to_copy; + + if (*offset >= token.size) + return 0; + + to_copy = min((int)size, (int)(token.size - *offset)); + ret = copy_to_user(user_buffer, token.buf + *offset, to_copy); + if (ret) { + pr_err("tmm_tsi: copy token to user failed (%d)!\n", ret); + return -1; + } + + *offset += to_copy; + return to_copy; +} + +static int tmm_tsi_release(struct inode *inode, struct file *file) +{ + if (token.buf != NULL) + kfree(token.buf); + return 0; +} + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg) +{ + struct cvm_tsi_version ver_measured = {0}; + unsigned long ver; + unsigned long ret; + + ver = tsi_get_version(); + ver_measured.major = TSI_ABI_VERSION_GET_MAJOR(ver); + ver_measured.minor = TSI_ABI_VERSION_GET_MINOR(ver); + + ret = copy_to_user(arg, &ver_measured, sizeof(struct cvm_tsi_version)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token) +{ + unsigned long ret; + struct cvm_attestation_cmd cmd = {0}; + + ret = copy_from_user(&(cmd.challenge), &(arg->challenge), sizeof(cmd.challenge)); + if (ret) { + pr_err("tmm_tsi: copy data from user failed (%lu)!\n", ret); + return -EFAULT; + } + + /* Allocate a large memory */ + attest_token->buf = kmalloc(GRANULE_SIZE * MAX_TOKEN_GRANULE_PAGE, GFP_KERNEL); + if (!attest_token->buf) + return -ENOMEM; + cmd.granule_head = attest_token->buf; + cmd.granule_ipa = cmd.granule_head; + + /* preempt_disable(); */ + + ret = tsi_attestation_token_init(&cmd); + if (ret) { + pr_err("tmm_tsi: tsi call tsi_attestation_token_init failed (%lu)!\n", ret); + return -EIO; + } + + do { /* Retrieve one Granule of data per loop iteration */ + cmd.granule_ipa = cmd.granule_head + + (unsigned long)(cmd.granule_count * GRANULE_SIZE); + cmd.offset = 0; + + do { /* Retrieve sub-Granule chunk of data per loop iteration */ + cmd.size = GRANULE_SIZE - cmd.offset; + ret = tsi_attestation_token_continue(&cmd); + cmd.offset += cmd.num_wr_bytes; + } while (ret == TSI_INCOMPLETE && cmd.offset < GRANULE_SIZE); + + cmd.granule_count += 1; + if (cmd.granule_count >= MAX_TOKEN_GRANULE_PAGE && ret == TSI_INCOMPLETE) { + pr_err("tmm_tsi: macro MAX_TOKEN_GRANULE_PAGE (%d) is too small!\n", + MAX_TOKEN_GRANULE_PAGE); + return -ENOMEM; + } + + } while (ret == TSI_INCOMPLETE); + + /* preempt_enable(); */ + + /* Send to user space the total size of the token */ + cmd.granule_count = cmd.granule_count - 1; + cmd.token_size = (unsigned long)(GRANULE_SIZE * cmd.granule_count) + cmd.offset; + attest_token->size = cmd.token_size; + + ret = copy_to_user(&(arg->token_size), &(cmd.token_size), sizeof(cmd.token_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_device_cert(struct cca_device_cert *arg) +{ + unsigned long ret; + unsigned char *device_cert; + unsigned long device_cert_size; + + device_cert_size = MAX_DEV_CERT_SIZE; + device_cert = kmalloc(device_cert_size, GFP_KERNEL); + if (!device_cert) + return -ENOMEM; + ret = tsi_get_device_cert(device_cert, &device_cert_size); + if (ret != TSI_SUCCESS) { + pr_err("tmm_tsi: tsi call tsi_get_device_cert failed (%lu)!\n", ret); + kfree(device_cert); + return -EIO; + } + + ret = copy_to_user(arg->value, device_cert, device_cert_size); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + kfree(device_cert); + return -EFAULT; + } + kfree(device_cert); + + ret = copy_to_user(&(arg->size), &device_cert_size, sizeof(device_cert_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +module_init(tmm_tsi_init); +module_exit(tmm_tsi_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("HUAWEI TECHNOLOGIES CO., LTD."); +MODULE_DESCRIPTION("Interacting with TMM through TSI interface from user space."); diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index c687866612..48da239193 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -43,6 +43,7 @@ #include <asm/cpu_ops.h> #include <asm/kasan.h> #include <asm/numa.h> +#include <asm/cvm_guest.h> #include <asm/sections.h> #include <asm/setup.h> #include <asm/smp_plat.h> @@ -384,8 +385,12 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) * cpufeature code and early parameters. */ jump_label_init(); + parse_early_param(); + /* Init TSI after jump_labels are active */ + cvm_tsi_init(); + /* * Unmask asynchronous aborts and fiq after bringing up possible * earlycon. (Report possible System Errors once we can report this -- 2.37.2.windows.2

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[PATCH openEuler-1.0-LTS 0/2] Fix CVE-2021-47455
by Zheng Yejian 25 May '24

25 May '24

Carlos Llamas (1): ptp: fix code indentation issues Yang Yingliang (1): ptp: Fix possible memory leak in ptp_clock_register() drivers/ptp/ptp_clock.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) -- 2.25.1

2 3

[PATCH OLK-5.10 0/2] Fix CVE-2021-47455
by Zheng Yejian 25 May '24

25 May '24

Carlos Llamas (1): ptp: fix code indentation issues Yang Yingliang (1): ptp: Fix possible memory leak in ptp_clock_register() drivers/ptp/ptp_clock.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) -- 2.25.1

2 3

[PATCH openEuler-1.0-LTS] drm/radeon: fix a possible null pointer dereference
by Liu Chuang 25 May '24

25 May '24

From: Gong Yuanjun <ruc_gongyuanjun(a)163.com> mainline inclusion from mainline-v5.19-rc1 commit a2b28708b645c5632dc93669ab06e97874c8244f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9R4KL CVE: CVE-2022-48710 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- In radeon_fp_native_mode(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. The failure status of drm_cvt_mode() on the other path is checked too. Signed-off-by: Gong Yuanjun <ruc_gongyuanjun(a)163.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Liu Chuang <liuchuang40(a)huawei.com> --- drivers/gpu/drm/radeon/radeon_connectors.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index a16892c16f60..58db79921cd3 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -473,6 +473,8 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode native_mode->vdisplay != 0 && native_mode->clock != 0) { mode = drm_mode_duplicate(dev, native_mode); + if (!mode) + return NULL; mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; drm_mode_set_name(mode); @@ -487,6 +489,8 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode * simpler. */ mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); + if (!mode) + return NULL; mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); } -- 2.34.1

2 1

[PATCH OLK-5.10 0/4] Enhance memcg KSM feature
by Jinjiang Tu 25 May '24

25 May '24

Enhance memcg KSM feature. Jinjiang Tu (3): mm/ksm: fix ksm exec support for prctl mm/memcontrol: add ksm state for memcg mm/memcontrol: enable KSM for tasks moving to new memcg Stefan Roesch (1): mm/ksm: support fork/exec for prctl fs/exec.c | 13 ++++++ include/linux/ksm.h | 13 ++++++ include/linux/memcontrol.h | 4 ++ include/linux/sched/coredump.h | 6 ++- mm/memcontrol.c | 73 +++++++++++++++++++++++++++++++++- 5 files changed, 106 insertions(+), 3 deletions(-) -- 2.25.1

2 5

[PATCH openEuler-1.0-LTS] drm/radeon: fix a possible null pointer dereference
by Liu Chuang 25 May '24

25 May '24

From: Gong Yuanjun <ruc_gongyuanjun(a)163.com> mainline inclusion from mainline-v5.19-rc1 commit 8a89bfeef9abe93371e3ea8796377f2d132eee29 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9R4KL CVE: CVE-2022-48710 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- In radeon_fp_native_mode(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. The failure status of drm_cvt_mode() on the other path is checked too. Signed-off-by: Gong Yuanjun <ruc_gongyuanjun(a)163.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Liu Chuang <liuchuang40(a)huawei.com> --- drivers/gpu/drm/radeon/radeon_connectors.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index a16892c16f60..58db79921cd3 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -473,6 +473,8 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode native_mode->vdisplay != 0 && native_mode->clock != 0) { mode = drm_mode_duplicate(dev, native_mode); + if (!mode) + return NULL; mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; drm_mode_set_name(mode); @@ -487,6 +489,8 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode * simpler. */ mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); + if (!mode) + return NULL; mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); } -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] fbmon: prevent division by zero in fb_videomode_from_videomode()
by Hui Tang 25 May '24

25 May '24

From: Roman Smirnov <r.smirnov(a)omp.ru> stable inclusion from stable-v4.19.312 commit 1fb52bc1de55e9e0bdf71fe078efd4da0889710f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9QGIW CVE: CVE-2024-35922 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… --------------------------- [ Upstream commit c2d953276b8b27459baed1277a4fdd5dd9bd4126 ] The expression htotal * vtotal can have a zero value on overflow. It is necessary to prevent division by zero like in fb_var_to_videomode(). Found by Linux Verification Center (linuxtesting.org) with Svace. Signed-off-by: Roman Smirnov <r.smirnov(a)omp.ru> Reviewed-by: Sergey Shtylyov <s.shtylyov(a)omp.ru> Signed-off-by: Helge Deller <deller(a)gmx.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Hui Tang <tanghui20(a)huawei.com> --- drivers/video/fbdev/core/fbmon.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c index 8607439d6932..e4040fb860bb 100644 --- a/drivers/video/fbdev/core/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -1309,7 +1309,7 @@ int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, struct fb_inf int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode) { - unsigned int htotal, vtotal; + unsigned int htotal, vtotal, total; fbmode->xres = vm->hactive; fbmode->left_margin = vm->hback_porch; @@ -1342,8 +1342,9 @@ int fb_videomode_from_videomode(const struct videomode *vm, vtotal = vm->vactive + vm->vfront_porch + vm->vback_porch + vm->vsync_len; /* prevent division by zero */ - if (htotal && vtotal) { - fbmode->refresh = vm->pixelclock / (htotal * vtotal); + total = htotal * vtotal; + if (total) { + fbmode->refresh = vm->pixelclock / total; /* a mode must have htotal and vtotal != 0 or it is invalid */ } else { fbmode->refresh = 0; -- 2.34.1

2 1

[PATCH OLK-5.10] fbmon: prevent division by zero in fb_videomode_from_videomode()
by Hui Tang 25 May '24

25 May '24

From: Roman Smirnov <r.smirnov(a)omp.ru> stable inclusion from stable-v5.10.215 commit 951838fee462aa01fa2a6a91d56f9a495082e7f0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9QGIW CVE: CVE-2024-35922 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… --------------------------- [ Upstream commit c2d953276b8b27459baed1277a4fdd5dd9bd4126 ] The expression htotal * vtotal can have a zero value on overflow. It is necessary to prevent division by zero like in fb_var_to_videomode(). Found by Linux Verification Center (linuxtesting.org) with Svace. Signed-off-by: Roman Smirnov <r.smirnov(a)omp.ru> Reviewed-by: Sergey Shtylyov <s.shtylyov(a)omp.ru> Signed-off-by: Helge Deller <deller(a)gmx.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Hui Tang <tanghui20(a)huawei.com> --- drivers/video/fbdev/core/fbmon.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c index 8607439d6932..e4040fb860bb 100644 --- a/drivers/video/fbdev/core/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -1309,7 +1309,7 @@ int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, struct fb_inf int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode) { - unsigned int htotal, vtotal; + unsigned int htotal, vtotal, total; fbmode->xres = vm->hactive; fbmode->left_margin = vm->hback_porch; @@ -1342,8 +1342,9 @@ int fb_videomode_from_videomode(const struct videomode *vm, vtotal = vm->vactive + vm->vfront_porch + vm->vback_porch + vm->vsync_len; /* prevent division by zero */ - if (htotal && vtotal) { - fbmode->refresh = vm->pixelclock / (htotal * vtotal); + total = htotal * vtotal; + if (total) { + fbmode->refresh = vm->pixelclock / total; /* a mode must have htotal and vtotal != 0 or it is invalid */ } else { fbmode->refresh = 0; -- 2.34.1

2 1

[openeuler:OLK-6.6] BUILD REGRESSION bc160a8283adf5c4de3fe9d96695fe09aceb3ec0
by kernel test robot 25 May '24

25 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: bc160a8283adf5c4de3fe9d96695fe09aceb3ec0 !7909 Scheduler load balance fixes Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | |-- arch-arm64-kernel-cpufeature.c:warning:enable_pseudo_nmi-defined-but-not-used | `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used |-- arm64-randconfig-001-20240525 | `-- arch-arm64-kernel-cpufeature.c:warning:enable_pseudo_nmi-defined-but-not-used |-- arm64-randconfig-004-20240525 | `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used |-- loongarch-allnoconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) |-- loongarch-randconfig-001-20240525 | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) |-- loongarch-randconfig-002-20240525 | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) |-- x86_64-buildonly-randconfig-002-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:implicit-declaration-of-function-iommu_get_dma_domain | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:struct-device-has-no-member-named-dma_ops | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:initialization-of-struct-iommu_domain-from-int-makes-pointer-from-integer-without-a-cast | `-- kernel-dma-contiguous.c:error:is_zhaoxin_kh40000-undeclared-(first-use-in-this-function) |-- x86_64-buildonly-randconfig-004-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:implicit-declaration-of-function-iommu_get_dma_domain | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:struct-device-has-no-member-named-dma_ops | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:initialization-of-struct-iommu_domain-from-int-makes-pointer-from-integer-without-a-cast |-- x86_64-randconfig-071-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:struct-device-has-no-member-named-dma_ops | `-- kernel-dma-contiguous.c:error:is_zhaoxin_kh40000-undeclared-(first-use-in-this-function) `-- x86_64-randconfig-074-20240525 |-- arch-x86-kernel-zhaoxin_kh40000.c:error:struct-device-has-no-member-named-dma_ops `-- kernel-dma-contiguous.c:error:is_zhaoxin_kh40000-undeclared-(first-use-in-this-function) clang_recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Excess-function-parameter-context-description-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Function-parameter-or-member-device-not-described-in-hmm_umem_get | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_alloc_rx_buffers | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_jumbo_sgl | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_desc | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_priv_tag | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_unmap_and_free_tx_resource | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_jumbo | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_simple | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_add_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_del_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_add_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_del_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_get_irq_num | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-getparam | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_atoi | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_isdigit | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_strtok | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clean_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clr_table | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_erase_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_fru_info | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_meter_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_read_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_dev_type_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_hw_flag_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_mac_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_arfs_cnt | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_pcie_drop_counter | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txtail | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_delete | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_insert | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_search | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_help | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_update_adpt_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_write_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ext_toeplitz_key | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_crc32_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_recv | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_set_mac_inloop | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_spd_verify | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_transform_vf_stat_format | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_update_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_intx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_msix | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_msix_clean_vf_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adjust_adpt_port_max_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adpt_release | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_phy_capabilities | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_vf_link_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_rx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_tx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_exit_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_cq_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_rx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_tx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_hw_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_init_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_link_speed_to_rate | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_pf_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_print_link_message | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_set_vf_port_vlan | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:variable-tx_linearize-set-but-not-used | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_procfs.c:warning:no-previous-prototype-for-function-ne6x_proc_i2c_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_get_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_lock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_polling | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_set_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_table_update | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_unlock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_close_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_release_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_setup_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_clear_vf_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_conv_link_speed_to_virtchnl | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_free_vfs | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_is_reset_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_deinit_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_init_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_reset_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_sdk_send_msg_to_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_send_init_mbx_mesg | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_bw_for_max_vpnum | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_state_qs_dis | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_status_to_errno | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_notify_vf_link_state | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_set_default_allowlist | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showqueue | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showring | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_ethtool.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-nce_get_vsi_stats_struct | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_add_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_asq_done | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_configure_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_del_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_down | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_interrupt_scheme | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_sdk_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_irq_enable_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_is_remove_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_pdev_to_adapter | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_process_config | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_promiscuous_mode_changed | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_replace_primary_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_sdk_send_msg_to_pf | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_vf_parse_hw_config | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_box | `-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_object_qpc_mpt_create |-- x86_64-allyesconfig | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-csv_update_api_version | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Excess-function-parameter-context-description-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Function-parameter-or-member-device-not-described-in-hmm_umem_get | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_alloc_rx_buffers | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_jumbo_sgl | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_desc | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_priv_tag | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_unmap_and_free_tx_resource | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_jumbo | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_simple | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_add_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_del_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_add_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_del_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_get_irq_num | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-getparam | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_atoi | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_isdigit | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_strtok | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clean_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clr_table | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_erase_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_fru_info | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_meter_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_read_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_dev_type_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_hw_flag_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_mac_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_arfs_cnt | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_pcie_drop_counter | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txtail | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_delete | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_insert | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_search | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_help | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_update_adpt_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_write_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ext_toeplitz_key | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_crc32_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_recv | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_set_mac_inloop | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_spd_verify | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_transform_vf_stat_format | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_update_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_intx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_msix | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_msix_clean_vf_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adjust_adpt_port_max_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adpt_release | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_phy_capabilities | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_vf_link_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_rx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_tx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_exit_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_cq_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_rx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_tx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_hw_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_init_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_link_speed_to_rate | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_pf_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_print_link_message | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_set_vf_port_vlan | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:variable-tx_linearize-set-but-not-used | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_procfs.c:warning:no-previous-prototype-for-function-ne6x_proc_i2c_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_get_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_lock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_polling | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_set_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_table_update | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_unlock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_close_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_release_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_setup_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_clear_vf_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_conv_link_speed_to_virtchnl | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_free_vfs | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_is_reset_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_deinit_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_init_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_reset_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_sdk_send_msg_to_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_send_init_mbx_mesg | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_bw_for_max_vpnum | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_state_qs_dis | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_status_to_errno | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_notify_vf_link_state | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_set_default_allowlist | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showqueue | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showring | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_ethtool.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-nce_get_vsi_stats_struct | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_add_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_asq_done | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_configure_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_del_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_down | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_interrupt_scheme | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_sdk_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_irq_enable_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_is_remove_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_pdev_to_adapter | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_process_config | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_promiscuous_mode_changed | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_replace_primary_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_sdk_send_msg_to_pf | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_vf_parse_hw_config | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_box | `-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_object_qpc_mpt_create |-- x86_64-randconfig-001-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | `-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-csv_update_api_version |-- x86_64-randconfig-002-20240525 | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- x86_64-randconfig-003-20240525 | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- x86_64-randconfig-004-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:no-member-named-dma_ops-in-struct-device | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | `-- kernel-dma-contiguous.c:error:use-of-undeclared-identifier-is_zhaoxin_kh40000 |-- x86_64-randconfig-005-20240525 | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- x86_64-randconfig-006-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:no-member-named-dma_ops-in-struct-device | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | `-- kernel-dma-contiguous.c:error:use-of-undeclared-identifier-is_zhaoxin_kh40000 |-- x86_64-randconfig-011-20240525 | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- x86_64-randconfig-012-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | `-- ld.lld:error:undefined-symbol:iova_reserve_domain_addr |-- x86_64-randconfig-014-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | `-- ld.lld:error:undefined-symbol:iova_reserve_domain_addr |-- x86_64-randconfig-016-20240525 | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- x86_64-randconfig-072-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:error:no-member-named-dma_ops-in-struct-device | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | `-- kernel-dma-contiguous.c:error:use-of-undeclared-identifier-is_zhaoxin_kh40000 |-- x86_64-randconfig-073-20240525 | |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-csv_update_api_version | `-- ld.lld:error:undefined-symbol:iova_reserve_domain_addr |-- x86_64-randconfig-076-20240525 | `-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true `-- x86_64-rhel-8.3-rust |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true `-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-csv_update_api_version elapsed time: 728m configs tested: 40 configs skipped: 126 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240525 gcc arm64 randconfig-002-20240525 clang arm64 randconfig-003-20240525 gcc arm64 randconfig-004-20240525 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240525 gcc loongarch randconfig-002-20240525 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240525 clang x86_64 buildonly-randconfig-002-20240525 gcc x86_64 buildonly-randconfig-003-20240525 gcc x86_64 buildonly-randconfig-004-20240525 gcc x86_64 buildonly-randconfig-005-20240525 gcc x86_64 buildonly-randconfig-006-20240525 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240525 clang x86_64 randconfig-002-20240525 clang x86_64 randconfig-003-20240525 clang x86_64 randconfig-004-20240525 clang x86_64 randconfig-005-20240525 clang x86_64 randconfig-006-20240525 clang x86_64 randconfig-011-20240525 clang x86_64 randconfig-012-20240525 clang x86_64 randconfig-013-20240525 gcc x86_64 randconfig-014-20240525 clang x86_64 randconfig-015-20240525 gcc x86_64 randconfig-016-20240525 clang x86_64 randconfig-071-20240525 gcc x86_64 randconfig-072-20240525 clang x86_64 randconfig-073-20240525 clang x86_64 randconfig-074-20240525 gcc x86_64 randconfig-075-20240525 gcc x86_64 randconfig-076-20240525 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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