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[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

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[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

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[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

1 1

[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

1 0

[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

1 4

[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

1 32

[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

3 2

[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

3 2

[PATCH kernel-4.19 01/12] memcg/ascend: Check sysctl oom config for memcg oom
by Yang Yingliang 04 Jan '21

04 Jan '21

From: Zhou Guanghui <zhouguanghui1(a)huawei.com> ascend inclusion category: feature bugzilla: NA CVE: NA -------------------------------------------------- If memcg oom_kill_disable is false(enable oom killer), and sysctl enable_oom_killer is also false(disable oom killer), the memory allocated for this memcg will exceed the limit. This means that the memcg cannot limit the memory usage. Therefore, ensure that sysctl enable_oom_killer is not false. Otherwise, wait for memory resources. Signed-off-by: Zhou Guanghui <zhouguanghui1(a)huawei.com> Reviewed-by: Ding Tianhong <dingtianhong(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- mm/memcontrol.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6ad8fafcdf87..aa8f6f75eea1 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1942,7 +1942,11 @@ bool mem_cgroup_oom_synchronize(bool handle) if (locked) mem_cgroup_oom_notify(memcg); - if (locked && !memcg->oom_kill_disable) { + if (locked && +#ifdef CONFIG_ASCEND_OOM + sysctl_enable_oom_killer != 0 && +#endif + !memcg->oom_kill_disable) { mem_cgroup_unmark_under_oom(memcg); finish_wait(&memcg_oom_waitq, &owait.wait); mem_cgroup_out_of_memory(memcg, current->memcg_oom_gfp_mask, -- 2.25.1

1 11

[PATCH kernel-4.19 00/59] MPAM series
by Yang Yingliang 04 Jan '21

04 Jan '21

本次MPAM特性合入59个补丁，主要包括： 1）MPAM 对外sysfs功能增强； 2）适配后续社区版本，适配兼容MPAM协议； 3）代码框架整体重构，拓展对SMMU io的支持； 4）支持鲲鹏930全套MPAM能力； James Morse (10): arm64/mpam: Add mpam driver discovery phase and kbuild boiler plate cacheinfo: Provide a helper to find a cacheinfo leaf arm64/mpam: Probe supported partid/pmg ranges from devices arm64/mpam: Supplement MPAM MSC register layout definitions arm64/mpam: Probe the features resctrl supports arm64/mpam: Reset controls when CPUs come online arm64/mpam: Summarize feature support during mpam_enable() arm64/mpam: resctrl: Re-synchronise resctrl's view of online CPUs drivers: base: cacheinfo: Add helper to search cacheinfo by of_node arm64/mpam: Enabling registering and logging error interrupts Wang ShaoBo (49): arm64/mpam: Preparing for MPAM refactoring arm64/mpam: Add helper for getting mpam sysprops arm64/mpam: Allocate mpam component configuration arrays arm64/mpam: Pick MPAM resources and events for resctrl_res exported arm64/mpam: Init resctrl resources' info from resctrl_res selected arm64/mpam: resctrl: Handle cpuhp and resctrl_dom allocation arm64/mpam: Implement helpers for handling configuration and monitoring arm64/mpam: Migrate old MSCs' discovery process to new branch arm64/mpam: Add helper for getting MSCs' configuration arm64/mpam: Probe partid,pmg and feature capabilities' ranges from classes arm64/mpam: resctrl: Rebuild configuration and monitoring pipeline arm64/mpam: resctrl: Append schemata CDP definitions arm64/mpam: resctrl: Supplement cdpl2,cdpl3 for mount options arm64/mpam: resctrl: Add helpers for init and destroy schemata list arm64/mpam: resctrl: Use resctrl_group_init_alloc() to init schema list arm64/mpam: resctrl: Write and read schemata by schema_list arm64/mpam: Support cdp in mpam_sched_in() arm64/mpam: resctrl: Update resources reset process arm64/mpam: resctrl: Update closid alloc and free process with bitmap arm64/mpam: resctrl: Move ctrlmon sysfile write/read function to mpam_ctrlmon.c arm64/mpam: Support cdp on allocating monitors arm64/mpam: resctrl: Support cdp on monitoring data arm64/mpam: Clean up header files and rearrange declarations arm64/mpam: resctrl: Remove ctrlmon sysfile arm64/mpam: resctrl: Remove unnecessary CONFIG_ARM64 arm64/mpam: Implement intpartid narrowing process arm64/mpam: Using software-defined id for rdtgroup instead of 32-bit integer arm64/mpam: resctrl: collect child mon group's monitor data arm64/mpam: resctrl: Support cpus' monitoring for mon group arm64/mpam: resctrl: Support priority and hardlimit(Memory bandwidth) configuration arm64/mpam: Store intpri and dspri for mpam device reset arm64/mpam: Squash default priority from mpam device to class arm64/mpam: Restore extend ctrls' max width for checking schemata input arm64/mpam: Re-plan intpartid narrowing process arm64/mpam: Add hook-events id for ctrl features arm64/mpam: Integrate monitor data for Memory Bandwidth if cdp enabled arm64/mpam: Fix MPAM_ESR intPARTID_range error arm64/mpam: Separate internal and downstream priority event arm64/mpam: Remap reqpartid,pmg to rmid and intpartid to closid arm64/mpam: Add wait queue for monitor alloc and free arm64/mpam: Add resctrl_ctrl_feature structure to manage ctrl features arm64/mpam: resctrl: Export resource's properties to info directory arm64/mpam: Split header files into suitable location arm64/mpam: resctrl: Add rmid file in resctrl sysfs arm64/mpam: Filter schema control type with ctrl features arm64/mpam: Simplify mpamid cdp mapping process arm64/mpam: Set per-cpu's closid to none zero for cdp ACPI/MPAM: Use acpi_map_pxm_to_node() to get node id for memory node arm64/mpam: Supplement additional useful ctrl features for mount options arch/arm64/include/asm/mpam.h | 324 +--- arch/arm64/include/asm/mpam_resource.h | 129 -- arch/arm64/include/asm/mpam_sched.h | 8 - arch/arm64/include/asm/resctrl.h | 489 +++++- arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/mpam.c | 1494 ---------------- arch/arm64/kernel/mpam/Makefile | 3 + arch/arm64/kernel/mpam/mpam_ctrlmon.c | 957 ++++++++++ arch/arm64/kernel/mpam/mpam_device.c | 1706 ++++++++++++++++++ arch/arm64/kernel/mpam/mpam_device.h | 140 ++ arch/arm64/kernel/mpam/mpam_internal.h | 345 ++++ arch/arm64/kernel/mpam/mpam_mon.c | 331 ++++ arch/arm64/kernel/mpam/mpam_resctrl.c | 2221 ++++++++++++++++++++++++ arch/arm64/kernel/mpam/mpam_resource.h | 228 +++ arch/arm64/kernel/mpam/mpam_setup.c | 597 +++++++ arch/arm64/kernel/mpam_ctrlmon.c | 619 ------- arch/arm64/kernel/mpam_mon.c | 121 -- drivers/acpi/arm64/mpam.c | 87 +- drivers/base/cacheinfo.c | 38 + fs/resctrlfs.c | 410 +++-- include/linux/arm_mpam.h | 118 ++ include/linux/cacheinfo.h | 36 + include/linux/resctrlfs.h | 30 - 23 files changed, 7473 insertions(+), 2960 deletions(-) delete mode 100644 arch/arm64/include/asm/mpam_resource.h delete mode 100644 arch/arm64/kernel/mpam.c create mode 100644 arch/arm64/kernel/mpam/Makefile create mode 100644 arch/arm64/kernel/mpam/mpam_ctrlmon.c create mode 100644 arch/arm64/kernel/mpam/mpam_device.c create mode 100644 arch/arm64/kernel/mpam/mpam_device.h create mode 100644 arch/arm64/kernel/mpam/mpam_internal.h create mode 100644 arch/arm64/kernel/mpam/mpam_mon.c create mode 100644 arch/arm64/kernel/mpam/mpam_resctrl.c create mode 100644 arch/arm64/kernel/mpam/mpam_resource.h create mode 100644 arch/arm64/kernel/mpam/mpam_setup.c delete mode 100644 arch/arm64/kernel/mpam_ctrlmon.c delete mode 100644 arch/arm64/kernel/mpam_mon.c create mode 100644 include/linux/arm_mpam.h -- 2.25.1

1 59

[PATCH 01/10] vfio: allow external user to get vfio group from device
by Yang Yingliang 04 Jan '21

04 Jan '21

From: Yan Zhao <yan.y.zhao(a)intel.com> mainline inclusion from mainline-v5.6-rc7 commit c0560f51cf77472f4ed113539b0a02ca6cda7961 category: Common features bugzilla: 46841 CVE: NA ------------------------------------------------- external user calls vfio_group_get_external_user_from_dev() with a device pointer to get the VFIO group associated with this device. The VFIO group is checked to be vialbe and have IOMMU set. Then container user counter is increased and VFIO group reference is hold to prevent the VFIO group from disposal before external user exits. when the external user finishes using of the VFIO group, it calls vfio_group_put_external_user() to dereference the VFIO group and the container user counter. Suggested-by: Alex Williamson <alex.williamson(a)redhat.com> Signed-off-by: Yan Zhao <yan.y.zhao(a)intel.com> Signed-off-by: Alex Williamson <alex.williamson(a)redhat.com> Signed-off-by: Xiaoyang Xu <xuxiaoyang2(a)huawei.com> Reviewed-by: Xiangyou Xie <xiexiangyou(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/vfio/vfio.c | 38 ++++++++++++++++++++++++++++++++++++++ include/linux/vfio.h | 2 ++ 2 files changed, 40 insertions(+) diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 7a386fb30bf1..34a293318a39 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1759,6 +1759,44 @@ struct vfio_group *vfio_group_get_external_user(struct file *filep) } EXPORT_SYMBOL_GPL(vfio_group_get_external_user); +/** + * External user API, exported by symbols to be linked dynamically. + * The external user passes in a device pointer + * to verify that: + * - A VFIO group is assiciated with the device; + * - IOMMU is set for the group. + * If both checks passed, vfio_group_get_external_user_from_dev() + * increments the container user counter to prevent the VFIO group + * from disposal before external user exits and returns the pointer + * to the VFIO group. + * + * When the external user finishes using the VFIO group, it calls + * vfio_group_put_external_user() to release the VFIO group and + * decrement the container user counter. + * + * @dev [in] : device + * Return error PTR or pointer to VFIO group. + */ + +struct vfio_group *vfio_group_get_external_user_from_dev(struct device *dev) +{ + struct vfio_group *group; + int ret; + + group = vfio_group_get_from_dev(dev); + if (!group) + return ERR_PTR(-ENODEV); + + ret = vfio_group_add_container_user(group); + if (ret) { + vfio_group_put(group); + return ERR_PTR(ret); + } + + return group; +} +EXPORT_SYMBOL_GPL(vfio_group_get_external_user_from_dev); + void vfio_group_put_external_user(struct vfio_group *group) { vfio_group_try_dissolve_container(group); diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 66741ab087c1..a1e8943b7be3 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -97,6 +97,8 @@ extern void vfio_unregister_iommu_driver( */ extern struct vfio_group *vfio_group_get_external_user(struct file *filep); extern void vfio_group_put_external_user(struct vfio_group *group); +extern struct vfio_group *vfio_group_get_external_user_from_dev(struct device + *dev); extern bool vfio_external_group_match_file(struct vfio_group *group, struct file *filep); extern int vfio_external_user_iommu_id(struct vfio_group *group); -- 2.25.1

1 9

[PATCH kernel-4.19 000/337] backport stable-4.19.164
by Yang Yingliang 04 Jan '21

04 Jan '21

Alan Stern (1): media: gspca: Fix memory leak in probe Alexander Sverdlin (1): serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access Alexandre Belloni (1): ARM: dts: at91: at91sam9rl: fix ADC triggers Alexey Kardashevskiy (1): serial_core: Check for port state when tty is in error state Amadej Kastelic (1): ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices Anant Thazhemadam (1): Bluetooth: hci_h5: fix memory leak in h5_close Andy Lutomirski (1): x86/membarrier: Get rid of a dubious optimization Andy Shevchenko (2): pinctrl: merrifield: Set default bias in case no particular value given pinctrl: baytrail: Avoid clearing debounce value when turning it off Anmol Karn (1): Bluetooth: Fix null pointer dereference in hci_event_packet() Ansuel Smith (1): PCI: qcom: Add missing reset for ipq806x Anton Ivanov (3): um: Monitor error events in IRQ controller um: tty: Fix handling of close in tty lines um: chan_xterm: Fix fd leak Antti Palosaari (1): media: msi2500: assign SPI bus number dynamically Ard Biesheuvel (2): ARM: p2v: fix handling of LPAE translation in BE mode crypto: ecdh - avoid unaligned accesses in ecdh_set_secret() Arnd Bergmann (7): kbuild: avoid static_assert for genksyms scsi: megaraid_sas: Check user-provided offsets RDMa/mthca: Work around -Wenum-conversion warning seq_buf: Avoid type mismatch for seq_buf_init watchdog: coh901327: add COMMON_CLK dependency Input: cyapa_gen6 - fix out-of-bounds stack access platform/x86: mlx-platform: remove an unused variable Artem Lapkin (1): arm64: dts: meson: fix spi-max-frequency on Khadas VIM2 Arvind Sankar (3): x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP compiler.h: fix barrier_data() on clang x86/mm/ident_map: Check for errors from ident_pud_init() Athira Rajeev (1): powerpc/perf: Exclude kernel samples while counting events in user space. Baruch Siach (1): gpio: mvebu: fix potential user-after-free on probe Bean Huo (1): mmc: block: Fixup condition for CMD13 polling for RPMB requests Bharat Gooty (1): PCI: iproc: Fix out-of-bound array accesses Bjorn Andersson (1): slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI Bjorn Helgaas (1): PCI: Bounds-check command-line resource alignment requests Björn Töpel (1): ixgbe: avoid premature Rx buffer reuse Bob Pearson (1): RDMA/rxe: Compute PSN windows correctly Bongsu Jeon (1): nfc: s3fwrn5: Release the nfc firmware Borislav Petkov (1): EDAC/amd64: Fix PCI component registration Bui Quang Minh (1): USB: dummy-hcd: Fix uninitialized array use in init() Calum Mackay (1): lockd: don't use interval-based rebinding over TCP Can Guo (1): scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE Carlos Garnacho (1): platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12 Cezary Rojewski (1): ASoC: pcm: DRAIN support reactivation Chen-Yu Tsai (2): arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc arm64: dts: rockchip: Fix UART pull-ups on rk3328 Cheng Lin (1): nfs_common: need lock during iterate through the list Chris Chiu (4): Input: i8042 - add Acer laptops to the i8042 reset list ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256 ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255 ALSA: hda/realtek: Apply jack fixup for Quanta NL3 Chris Packham (1): ARM: dts: Remove non-existent i2c1 from 98dx3236 Christophe JAILLET (5): ath10k: Fix an error handling path ath10k: Release some resources in an error handling path net: bcmgenet: Fix a resource leak in an error handling path in the probe functin net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function clk: s2mps11: Fix a resource leak in error handling paths in the probe function Christophe Leroy (4): crypto: talitos - Endianess in current_desc_hdr() crypto: talitos - Fix return type of current_desc_hdr() powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32 powerpc/xmon: Change printk() to pr_cont() Chuhong Yuan (1): ASoC: jz4740-i2s: add missed checks for clk_get() Chunguang Xu (1): ext4: fix a memory leak of ext4_free_data Chunyan Zhang (1): gpio: eic-sprd: break loop when getting NULL device resource Claudiu Beznea (1): ARM: dts: at91: sama5d2: map securam as device Coiby Xu (1): pinctrl: amd: remove debounce filter setting in IRQ type setting Colin Ian King (3): crypto: inside-secure - Fix sizeof() mismatch media: tm6000: Fix sizeof() mismatches PCI: Fix overflow in command-line resource alignment requests Connor McAdams (1): ALSA: hda/ca0132 - Change Input Source enum strings. Cristian Birsan (2): ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host Dae R. Jeong (1): md: fix a warning caused by a race between concurrent md_ioctl()s Dan Carpenter (6): scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()" soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains() media: max2175: fix max2175_set_csm_mode() error code media: saa7146: fix array overflow in vidioc_s_audio() ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control() qlcnic: Fix error code in probe Dan Williams (1): libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels Daniel Scally (1): Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks" Daniel T. Lee (1): samples: bpf: Fix lwt_len_hist reusing previous BPF map David Hildenbrand (2): powerpc/powernv/memtrace: Don't leak kernel memory to user space powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently David Jander (1): Input: ads7846 - fix race that causes missing releases David Woodhouse (1): x86/apic: Fix x2apic enablement without interrupt remapping Deepak R Varma (1): drm/tegra: replace idr_init() by idr_init_base() Dmitry Baryshkov (1): drm/msm/dsi_pll_10nm: restore VCO rate during restore_state Dmitry Osipenko (1): clk: tegra: Fix duplicated SE clock entry Dmitry Torokhov (3): Input: cm109 - do not stomp on control URB Input: ads7846 - fix unaligned access on 7845 Input: cros_ec_keyb - send 'scancodes' in addition to key events Dongdong Wang (1): lwt: Disable BH too in run_lwt_bpf() Douglas Anderson (1): soc: qcom: geni: More properly switch to DMA mode Dwaipayan Ray (1): checkpatch: fix unescaped left brace Eric Biggers (1): crypto: af_alg - avoid undefined behavior accessing salg_name Eric Dumazet (2): mac80211: mesh: fix mesh_pathtbl_init() error path tcp: select sane initial rcvq_space.space for big MSS Evan Green (1): soc: qcom: smp2p: Safely acquire spinlock without IRQs Fabio Estevam (1): usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul Fangrui Song (2): x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S Fugang Duan (2): net: stmmac: free tx skb buffer in stmmac_resume() net: stmmac: delete the eee_ctrl_timer after napi disabled Geert Uytterhoeven (1): clk: renesas: r9a06g032: Drop __packed for portability Greg Kroah-Hartman (1): Linux 4.19.164 Guenter Roeck (1): watchdog: sirfsoc: Add missing dependency on HAS_IOMEM H. Nikolaus Schaller (1): ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES Hans de Goede (3): platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching Hao Si (1): soc: fsl: dpio: Get the cpumask through cpumask_of(cpu) Hui Wang (1): ACPI: PNP: compare the string length in the matching_id() Ian Abbott (1): staging: comedi: mf6x4: Fix AI end-of-conversion detection Icenowy Zheng (1): ARM: dts: sun8i: v3s: fix GIC node memory range Jack Pham (1): usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus Jack Xu (1): crypto: qat - fix status check in qat_hal_put_rel_rd_xfer() James Morse (1): x86/resctrl: Remove unused struct mbm_state::chunks_bw James Smart (2): scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc() scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free() Jan Kara (2): quota: Sanity-check quota file headers on load ext4: fix deadlock with fs freezing and EA inodes Jason Gunthorpe (1): vfio-pci: Use io_remap_pfn_range() for PCI IO memory Jernej Skrabec (1): clk: sunxi-ng: Make sure divider tables have sentinel Jerome Brunet (1): ASoC: meson: fix COMPILE_TEST error Jing Xiangfeng (3): staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c HSI: omap_ssi: Don't jump to free ID in ssi_add_controller() memstick: r592: Fix error return in r592_probe() Joel Stanley (1): ARM: dts: aspeed: s2600wf: Fix VGA memory region location Johan Hovold (9): USB: serial: option: add interface-number sanity check to flag handling USB: serial: mos7720: fix parallel-port state restore USB: serial: digi_acceleport: fix write-wakeup deadlocks USB: serial: keyspan_pda: fix dropped unthrottle interrupts USB: serial: keyspan_pda: fix write deadlock USB: serial: keyspan_pda: fix stalled writes USB: serial: keyspan_pda: fix write-wakeup use-after-free USB: serial: keyspan_pda: fix tx-unthrottle use-after-free USB: serial: keyspan_pda: fix write unthrottling Johannes Berg (2): iwlwifi: pcie: limit memory read spin time mac80211: don't set set TDLS STA bandwidth wider than possible Johannes Thumshirn (1): block: factor out requeue handling from dispatch code Jonathan Cameron (4): iio:light:rpr0521: Fix timestamp alignment and prevent data leak. iio:light:st_uvis25: Fix timestamp alignment and prevent data leak. iio:pressure:mpl3115: Force alignment of buffer iio:imu:bmi160: Fix too large a buffer. Jordan Niethe (1): powerpc/64: Set up a kernel stack for secondaries before cpu_restore() Jubin Zhong (1): PCI: Fix pci_slot_release() NULL pointer dereference Julian Sax (1): HID: i2c-hid: add Vero K147 to descriptor override Kamal Heib (2): RDMA/bnxt_re: Set queue pair state when being queried RDMA/cxgb4: Validate the number of CQEs Keita Suzuki (1): media: siano: fix memory leak of debugfs members in smsdvb_hotplug Keqian Zhu (1): clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI Krzysztof Kozlowski (4): ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410 ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU drm/tve200: Fix handling of platform_get_irq() error Leo Yan (2): perf cs-etm: Change tuple from traceID-CPU# to traceID-metadata perf cs-etm: Move definition of 'traceid_list' global variable from header file Leon Romanovsky (2): RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait net/mlx5: Properly convey driver version to firmware Li Jun (1): xhci: Give USB2 ports time to enter U3 in bus suspend Lingling Xu (2): watchdog: sprd: remove watchdog disable from resume fail path watchdog: sprd: check busy bit before new loading rather than after that Lokesh Vutla (1): pwm: lp3943: Dynamically allocate PWM chip base Luc Van Oostenryck (1): xsk: Fix xsk_poll()'s return type Luis Henriques (1): ceph: fix race in concurrent __ceph_remove_cap invocations Lukas Wunner (8): spi: bcm2835aux: Fix use-after-free on unbind media: netup_unidvb: Don't leak SPI master in probe error path spi: spi-sh: Fix use-after-free on unbind spi: davinci: Fix use-after-free on unbind spi: pic32: Don't leak DMA channels in probe error path spi: rb4xx: Don't leak SPI master in probe error path spi: sc18is602: Don't leak SPI master in probe error path spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path Manivannan Sadhasivam (1): watchdog: qcom: Avoid context switch in restart handler Mao Jinlong (1): coresight: tmc-etr: Check if page is valid before dma_map_page() Marc Zyngier (3): genirq/irqdomain: Don't try to free an interrupt that has no mapping irqchip/alpine-msi: Fix freeing of interrupts on allocation error path KVM: arm64: Introduce handling of AArch32 TTBCR2 traps Marek Szyprowski (1): extcon: max77693: Fix modalias string Mark Rutland (1): arm64: syscall: exit userspace before unmasking exceptions Markus Reichl (1): arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. Martin Blumenstingl (1): net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux Martin Wilck (1): scsi: core: Fix VPD LUN ID designator priorities Masahiro Yamada (1): kconfig: fix return value of do_error_if() Masami Hiramatsu (1): x86/kprobes: Restore BTF if the single-stepping is cancelled Mathieu Desnoyers (1): powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at Max Verevkin (1): platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC Michael Ellerman (1): powerpc: Drop -me200 addition to build flags Miquel Raynal (1): mtd: spinand: Fix OOB read Moshe Shemesh (2): net/mlx4_en: Avoid scheduling restart task if it is already running net/mlx4_en: Handle TX error CQE Nathan Chancellor (2): spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd Nathan Lynch (2): powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops powerpc/pseries/hibernation: remove redundant cacheinfo update Neal Cardwell (1): tcp: fix cwnd-limited bug for TSO deferral where we send nothing Necip Fazil Yildiran (1): MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA NeilBrown (1): NFS: switch nfsiod to be an UNBOUND workqueue. Nicholas Piggin (1): kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling Nick Desaulniers (1): Kbuild: do not emit debug info for assembly with LLVM_IAS=1 Nicolas Boichat (1): soc: mediatek: Check if power domains can be powered on at boot time Nicolas Ferre (1): ARM: dts: at91: sama5d2: fix CAN message ram offset and size Nicolin Chen (1): soc/tegra: fuse: Fix index bug in get_process_id Nuno Sá (1): iio: buffer: Fix demux update Oleksandr Andrushchenko (1): drm/xen-front: Fix misused IS_ERR_OR_NULL checks Oleksij Rempel (1): Input: ads7846 - fix integer overflow on Rt calculation Olga Kornievskaia (1): NFSv4.2: condition READDIR's mask for security label based on LSM state Oliver Neukum (2): USB: add RESET_RESUME quirk for Snapscan 1212 USB: UAS: introduce a quirk to set no_write_same Pali Rohár (5): cpufreq: highbank: Add missing MODULE_DEVICE_TABLE cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE cpufreq: st: Add missing MODULE_DEVICE_TABLE cpufreq: loongson1: Add missing MODULE_ALIAS cpufreq: scpi: Add missing MODULE_ALIAS Paul Kocialkowski (1): ARM: sunxi: Add machine match for the Allwinner V3 SoC Paul Moore (1): selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling Paweł Chmiel (2): arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7 arm64: dts: exynos: Correct psci compatible used on Exynos7 Peilin Ye (1): Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt() Peng Liu (1): sched/deadline: Fix sched_dl_global_validate() Philipp Rudo (1): s390/kexec_file: fix diag308 subcode when loading crash kernel Praveenkumar I (1): mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read Qinglang Miao (11): drm/tegra: sor: Disable clocks on error in tegra_sor_init() spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume media: solo6x10: fix missing snd_card_free in error handling case memstick: fix a double-free bug in memstick_check cw1200: fix missing destroy_workqueue() on error in cw1200_init_common mips: cdmm: fix use-after-free in mips_cdmm_bus_discover platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init dm ioctl: fix error return code in target_message scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume Rafael J. Wysocki (1): PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup() Rakesh Pillai (1): ath10k: Fix the parsing error in service available event Randy Dunlap (1): scsi: bnx2i: Requires MMU Richard Weinberger (1): ubifs: wbuf: Don't leak kernel memory to flash Roberto Sassu (1): ima: Don't modify file descriptor mode on the fly Sakari Ailus (5): media: ipu3-cio2: Remove traces of returned buffers media: ipu3-cio2: Return actual subdev format media: ipu3-cio2: Serialise access to pad format media: ipu3-cio2: Validate mbus format in setting subdev format media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE Sami Tolvanen (1): arm64: lse: fix LSE atomics with LLVM's integrated assembler Sara Sharon (2): iwlwifi: mvm: fix kernel panic in case of assert during CSA cfg80211: initialize rekey_data Sean Young (1): media: sunxi-cir: ensure IR is handled when it is continuous Sebastian Andrzej Siewior (1): orinoco: Move context allocation after processing the skb Serge Hallyn (1): fix namespaced fscaps when !CONFIG_SECURITY Sergej Bauer (1): lan743x: fix for potential NULL pointer dereference with bare card Simon Beginn (1): Input: goodix - add upside-down quirk for Teclast X98 Pro tablet Sreekanth Reddy (1): scsi: mpt3sas: Increase IOCInit request timeout to 30s Stefan Haberland (4): s390/dasd: fix hanging device offline processing s390/dasd: prevent inconsistent LCU device data s390/dasd: fix list corruption of pavgroup group list s390/dasd: fix list corruption of lcu list Steve French (2): SMB3: avoid confusing warning message on mount to Azure SMB3.1.1: do not log warning message if server doesn't populate salt Steven Rostedt (VMware) (1): ktest.pl: If size of log is too big to email, email error message Subash Abhinov Kasiviswanathan (1): netfilter: x_tables: Switch synchronization to RCU Sven Eckelmann (3): vxlan: Add needed_headroom for lower device vxlan: Copy needed_tailroom from lowerdev mtd: parser: cmdline: Fix parsing of part-names with colons Sven Schnelle (1): s390/smp: perform initial CPU reset also for SMT siblings Takashi Iwai (7): ALSA: usb-audio: Fix potential out-of-bounds shift ALSA: usb-audio: Fix control 'access overflow' errors from chmap ALSA: pcm: oss: Fix potential out-of-bounds shift ALSA: hda: Fix regressions on clear and reconfig sysfs ALSA: pcm: oss: Fix a few more UBSAN fixes ALSA: hda/realtek: Add quirk for MSI-GP73 ALSA: usb-audio: Disable sample read check if firmware doesn't give back Terry Zhou (1): clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9 Thomas Gleixner (4): x86/apic/vector: Fix ordering in vector assignment USB: sisusbvga: Make console support depend on BROKEN dm table: Remove BUG_ON(in_interrupt()) sched: Reenable interrupts in do_sched_yield() Tianyue Ren (1): selinux: fix error initialization in inode_doinit_with_dentry() Timo Witte (1): platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE Toke Høiland-Jørgensen (1): selftests/bpf/test_offload.py: Reset ethtool features after failed setting Tom Rix (1): drm/gma500: fix double free of gma_connector Trond Myklebust (1): SUNRPC: xprt_load_transport() needs to support the netid "rdma6" Tsuchiya Yuto (1): mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure Tyrel Datwyler (1): powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter Uwe Kleine-König (2): spi: fix resource leak for drivers without .remove callback pwm: zx: Add missing cleanup in error path Vadim Pasternak (3): platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems Vincent Stehlé (2): powerpc/ps3: use dma_mapping_error() net: korina: fix return value Vincenzo Frascino (1): arm64: lse: Fix LSE atomics with LLVM Vineet Gupta (1): ARC: stack unwinding: don't assume non-current task is sleeping Wang Wensheng (1): watchdog: Fix potential dereferencing of null pointer Will McVicker (2): USB: gadget: f_midi: setup SuperSpeed Plus descriptors USB: gadget: f_rndis: fix bitrate for SuperSpeed and above Xiaochen Shen (1): x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled Xin Xiong (1): drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi Yang Yingliang (4): video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init() drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() usb/max3421: fix return error code in max3421_probe() speakup: fix uninitialized flush_lock Yangtao Li (1): pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler Yu Kuai (3): media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm() clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent() pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe() Zhang Changzhong (3): net: bridge: vlan: fix error return code in __vlan_add() scsi: fnic: Fix error return code in fnic_probe() bus: fsl-mc: fix error return code in fsl_mc_object_allocate() Zhang Qilong (20): can: softing: softing_netdev_open(): fix error handling spi: img-spfi: fix reference leak in img_spfi_resume spi: spi-ti-qspi: fix reference leak in ti_qspi_setup spi: tegra20-slink: fix reference leak in slink ops of tegra20 spi: tegra20-sflash: fix reference leak in tegra_sflash_resume spi: tegra114: fix reference leak in tegra spi ops ASoC: wm8998: Fix PM disable depth imbalance on error ASoC: arizona: Fix a wrong free in wm8997_probe staging: greybus: codecs: Fix reference counter leak in error handling spi: mxs: fix reference leak in mxs_spi_probe crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe soc: ti: knav_qmss: fix reference leak in knav_queue_probe soc: ti: Fix reference imbalance in knav_dma_probe Input: omap4-keypad - fix runtime PM error handling power: supply: bq24190_charger: fix reference leak scsi: pm80xx: Fix error return in pm8001_pci_probe() usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe usb: oxu210hp-hcd: Fix memory leak in oxu_create libnvdimm/label: Return -ENXIO for no slot in __blk_label_update clk: ti: Fix memleak in ti_fapll_synth_setup Zhao Heming (2): md/cluster: block reshape with remote resync job md/cluster: fix deadlock when node is doing resync job Zhe Li (1): jffs2: Fix GC exit abnormally Zheng Zengkai (1): perf record: Fix memory leak when using '--user-regs=?' to list registers Zhihao Cheng (2): drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe() Zwane Mwaikambo (1): drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor() kazuo ito (1): nfsd: Fix message level for normal termination taehyun.cho (1): USB: gadget: f_acm: add support for SuperSpeed Plus .../admin-guide/kernel-parameters.txt | 1 + Makefile | 5 +- arch/arc/kernel/stacktrace.c | 23 ++-- arch/arm/boot/dts/armada-xp-98dx3236.dtsi | 5 - .../arm/boot/dts/aspeed-bmc-intel-s2600wf.dts | 4 +- arch/arm/boot/dts/at91-sama5d3_xplained.dts | 7 + arch/arm/boot/dts/at91-sama5d4_xplained.dts | 7 + arch/arm/boot/dts/at91sam9rl.dtsi | 19 +-- arch/arm/boot/dts/exynos5410-odroidxu.dts | 6 +- arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 28 ++++ arch/arm/boot/dts/exynos5410.dtsi | 4 + arch/arm/boot/dts/omap4-panda-es.dts | 2 +- arch/arm/boot/dts/sama5d2.dtsi | 7 +- arch/arm/boot/dts/sun8i-v3s.dtsi | 2 +- arch/arm/kernel/head.S | 6 +- arch/arm/mach-shmobile/pm-rmobile.c | 1 + arch/arm/mach-sunxi/sunxi.c | 1 + .../dts/amlogic/meson-gxm-khadas-vim2.dts | 2 +- arch/arm64/boot/dts/exynos/exynos7.dtsi | 12 +- .../arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 1 + arch/arm64/boot/dts/rockchip/rk3328.dtsi | 16 +-- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 3 + arch/arm64/include/asm/atomic_lse.h | 76 ++++++++--- arch/arm64/include/asm/kvm_host.h | 1 + arch/arm64/include/asm/lse.h | 6 +- arch/arm64/kernel/syscall.c | 2 +- arch/arm64/kvm/sys_regs.c | 1 + arch/arm64/lib/memcpy.S | 3 +- arch/arm64/lib/memmove.S | 3 +- arch/arm64/lib/memset.S | 3 +- arch/mips/bcm47xx/Kconfig | 1 + arch/powerpc/Makefile | 1 - arch/powerpc/include/asm/book3s/32/pgtable.h | 4 +- arch/powerpc/include/asm/cputable.h | 5 - arch/powerpc/include/asm/nohash/pgtable.h | 4 +- arch/powerpc/kernel/head_64.S | 8 +- arch/powerpc/kernel/rtas.c | 2 +- arch/powerpc/kernel/setup-common.c | 4 +- arch/powerpc/perf/core-book3s.c | 10 ++ arch/powerpc/platforms/powernv/memtrace.c | 44 +++++- arch/powerpc/platforms/pseries/suspend.c | 4 - arch/powerpc/xmon/nonstdio.c | 2 +- arch/s390/kernel/smp.c | 18 +-- arch/s390/purgatory/head.S | 9 +- arch/um/drivers/chan_user.c | 4 +- arch/um/drivers/xterm.c | 5 + arch/um/os-Linux/irq.c | 2 +- arch/x86/include/asm/apic.h | 1 + arch/x86/include/asm/pgtable_types.h | 1 + arch/x86/include/asm/sync_core.h | 9 +- arch/x86/kernel/apic/apic.c | 14 +- arch/x86/kernel/apic/vector.c | 24 ++-- arch/x86/kernel/apic/x2apic_phys.c | 9 ++ arch/x86/kernel/cpu/intel_rdt.h | 2 - arch/x86/kernel/cpu/intel_rdt_monitor.c | 7 +- arch/x86/kernel/kprobes/core.c | 5 + arch/x86/lib/memcpy_64.S | 6 +- arch/x86/lib/memmove_64.S | 4 +- arch/x86/lib/memset_64.S | 6 +- arch/x86/mm/ident_map.c | 12 +- arch/x86/mm/mem_encrypt_identity.c | 4 +- arch/x86/mm/tlb.c | 10 +- block/blk-mq.c | 29 ++-- crypto/af_alg.c | 10 +- crypto/ecdh.c | 9 +- drivers/acpi/acpi_pnp.c | 3 + drivers/acpi/device_pm.c | 41 ++---- drivers/acpi/resource.c | 2 +- drivers/bluetooth/hci_h5.c | 3 + drivers/bus/fsl-mc/fsl-mc-allocator.c | 4 +- drivers/bus/mips_cdmm.c | 4 +- drivers/clk/clk-s2mps11.c | 1 + drivers/clk/mvebu/armada-37xx-xtal.c | 4 +- drivers/clk/renesas/r9a06g032-clocks.c | 2 +- drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 1 + drivers/clk/tegra/clk-id.h | 1 + drivers/clk/tegra/clk-tegra-periph.c | 2 +- drivers/clk/ti/fapll.c | 11 +- drivers/clocksource/arm_arch_timer.c | 23 +++- drivers/clocksource/cadence_ttc_timer.c | 18 +-- drivers/cpufreq/highbank-cpufreq.c | 7 + drivers/cpufreq/loongson1-cpufreq.c | 1 + drivers/cpufreq/mediatek-cpufreq.c | 1 + drivers/cpufreq/scpi-cpufreq.c | 1 + drivers/cpufreq/sti-cpufreq.c | 7 + drivers/crypto/amcc/crypto4xx_core.c | 2 +- drivers/crypto/inside-secure/safexcel.c | 2 +- drivers/crypto/omap-aes.c | 3 +- drivers/crypto/qat/qat_common/qat_hal.c | 2 +- drivers/crypto/talitos.c | 10 +- drivers/dma/mv_xor_v2.c | 4 +- drivers/edac/amd64_edac.c | 26 ++-- drivers/extcon/extcon-max77693.c | 2 +- drivers/gpio/gpio-eic-sprd.c | 2 +- drivers/gpio/gpio-mvebu.c | 16 ++- drivers/gpu/drm/drm_dp_aux_dev.c | 2 +- drivers/gpu/drm/drm_dp_mst_topology.c | 7 +- drivers/gpu/drm/gma500/cdv_intel_dp.c | 2 +- drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c | 8 ++ drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 1 + drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/drm/tegra/sor.c | 10 +- drivers/gpu/drm/tve200/tve200_drv.c | 4 +- drivers/gpu/drm/xen/xen_drm_front.c | 2 +- drivers/gpu/drm/xen/xen_drm_front_gem.c | 8 +- drivers/gpu/drm/xen/xen_drm_front_kms.c | 2 +- drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 8 ++ drivers/hsi/controllers/omap_ssi_core.c | 2 +- .../hwtracing/coresight/coresight-tmc-etr.c | 2 + drivers/iio/adc/rockchip_saradc.c | 2 +- drivers/iio/imu/bmi160/bmi160_core.c | 4 +- drivers/iio/industrialio-buffer.c | 6 +- drivers/iio/light/rpr0521.c | 17 ++- drivers/iio/light/st_uvis25.h | 5 + drivers/iio/light/st_uvis25_core.c | 8 +- drivers/iio/pressure/mpl3115.c | 9 +- drivers/infiniband/core/cm.c | 2 + drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 + drivers/infiniband/hw/cxgb4/cq.c | 3 + drivers/infiniband/hw/mthca/mthca_cq.c | 2 +- drivers/infiniband/hw/mthca/mthca_dev.h | 1 - drivers/infiniband/sw/rxe/rxe_req.c | 3 +- drivers/input/keyboard/cros_ec_keyb.c | 1 + drivers/input/keyboard/omap4-keypad.c | 89 ++++++++----- drivers/input/misc/cm109.c | 7 +- drivers/input/mouse/cyapa_gen6.c | 2 +- drivers/input/serio/i8042-x86ia64io.h | 42 ++++++ drivers/input/touchscreen/ads7846.c | 52 +++++--- drivers/input/touchscreen/goodix.c | 12 ++ drivers/irqchip/irq-alpine-msi.c | 3 +- drivers/md/dm-ioctl.c | 1 + drivers/md/dm-table.c | 6 - drivers/md/md-cluster.c | 67 ++++++---- drivers/md/md.c | 21 ++- drivers/media/common/siano/smsdvb-main.c | 5 +- drivers/media/i2c/max2175.c | 2 +- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 62 +++++---- drivers/media/pci/intel/ipu3/ipu3-cio2.h | 1 + .../media/pci/netup_unidvb/netup_unidvb_spi.c | 5 +- drivers/media/pci/saa7146/mxb.c | 19 +-- drivers/media/pci/solo6x10/solo6x10-g723.c | 2 +- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 1 + drivers/media/rc/sunxi-cir.c | 2 + drivers/media/usb/gspca/gspca.c | 1 + drivers/media/usb/msi2500/msi2500.c | 2 +- drivers/media/usb/tm6000/tm6000-video.c | 5 +- drivers/memstick/core/memstick.c | 1 - drivers/memstick/host/r592.c | 12 +- drivers/mmc/core/block.c | 2 +- drivers/mtd/cmdlinepart.c | 14 +- drivers/mtd/nand/raw/qcom_nandc.c | 2 + drivers/mtd/nand/spi/core.c | 4 + drivers/net/can/softing/softing_main.c | 9 +- drivers/net/ethernet/allwinner/sun4i-emac.c | 7 +- .../net/ethernet/broadcom/genet/bcmgenet.c | 4 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 24 +++- drivers/net/ethernet/korina.c | 2 +- .../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/main.c | 6 +- .../net/ethernet/microchip/lan743x_ethtool.c | 9 +- .../net/ethernet/qlogic/qlcnic/qlcnic_main.c | 1 + .../ethernet/stmicro/stmmac/dwmac-meson8b.c | 6 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 27 +++- drivers/net/vxlan.c | 3 + drivers/net/wireless/ath/ath10k/usb.c | 7 +- drivers/net/wireless/ath/ath10k/wmi-tlv.c | 4 +- drivers/net/wireless/ath/ath10k/wmi.c | 9 +- drivers/net/wireless/ath/ath10k/wmi.h | 1 + .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 +- .../net/wireless/intel/iwlwifi/pcie/trans.c | 36 +++-- .../wireless/intersil/orinoco/orinoco_usb.c | 14 +- drivers/net/wireless/marvell/mwifiex/main.c | 2 + drivers/net/wireless/st/cw1200/main.c | 2 + drivers/nfc/s3fwrn5/firmware.c | 4 +- drivers/nvdimm/label.c | 13 +- drivers/pci/controller/dwc/pcie-qcom.c | 12 ++ drivers/pci/controller/pcie-iproc.c | 10 +- drivers/pci/pci-acpi.c | 4 +- drivers/pci/pci.c | 14 +- drivers/pci/slot.c | 6 +- drivers/pinctrl/intel/pinctrl-baytrail.c | 8 +- drivers/pinctrl/intel/pinctrl-merrifield.c | 8 ++ drivers/pinctrl/pinctrl-amd.c | 7 - drivers/pinctrl/pinctrl-falcon.c | 14 +- drivers/pinctrl/sunxi/pinctrl-sunxi.c | 6 +- drivers/platform/x86/acer-wmi.c | 1 + drivers/platform/x86/dell-smbios-base.c | 1 + drivers/platform/x86/intel-vbtn.c | 12 ++ drivers/platform/x86/mlx-platform.c | 27 +--- drivers/platform/x86/thinkpad_acpi.c | 10 +- drivers/power/supply/axp288_charger.c | 28 ++-- drivers/power/supply/bq24190_charger.c | 20 ++- drivers/ps3/ps3stor_lib.c | 2 +- drivers/pwm/pwm-lp3943.c | 1 + drivers/pwm/pwm-zx.c | 1 + drivers/s390/block/dasd_alias.c | 22 ++- drivers/scsi/be2iscsi/be_main.c | 4 +- drivers/scsi/bnx2i/Kconfig | 1 + drivers/scsi/fnic/fnic_main.c | 1 + drivers/scsi/lpfc/lpfc_mem.c | 6 +- drivers/scsi/lpfc/lpfc_sli.c | 10 +- drivers/scsi/megaraid/megaraid_sas_base.c | 16 ++- drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +- drivers/scsi/pm8001/pm8001_init.c | 3 +- drivers/scsi/qedi/qedi_main.c | 4 +- drivers/scsi/scsi_lib.c | 126 ++++++++++++------ drivers/scsi/ufs/ufshcd.c | 7 + drivers/slimbus/qcom-ngd-ctrl.c | 6 + drivers/soc/fsl/dpio/dpio-driver.c | 5 +- drivers/soc/mediatek/mtk-scpsys.c | 5 +- drivers/soc/qcom/qcom-geni-se.c | 17 ++- drivers/soc/qcom/smp2p.c | 5 +- drivers/soc/tegra/fuse/speedo-tegra210.c | 2 +- drivers/soc/ti/knav_dma.c | 13 +- drivers/soc/ti/knav_qmss_queue.c | 4 +- drivers/spi/spi-bcm2835aux.c | 17 +-- drivers/spi/spi-bcm63xx-hsspi.c | 4 +- drivers/spi/spi-davinci.c | 2 +- drivers/spi/spi-img-spfi.c | 4 +- drivers/spi/spi-mxs.c | 1 + drivers/spi/spi-pic32.c | 1 + drivers/spi/spi-rb4xx.c | 2 +- drivers/spi/spi-sc18is602.c | 13 +- drivers/spi/spi-sh.c | 13 +- drivers/spi/spi-st-ssc4.c | 5 +- drivers/spi/spi-tegra114.c | 2 + drivers/spi/spi-tegra20-sflash.c | 1 + drivers/spi/spi-tegra20-slink.c | 2 + drivers/spi/spi-ti-qspi.c | 1 + drivers/spi/spi.c | 19 +-- drivers/staging/comedi/drivers/mf6x4.c | 3 +- drivers/staging/gasket/gasket_interrupt.c | 15 ++- drivers/staging/greybus/audio_codec.c | 2 + drivers/staging/mt7621-spi/spi-mt7621.c | 2 + drivers/staging/speakup/speakup_dectlk.c | 2 +- drivers/tty/serial/8250/8250_omap.c | 5 - drivers/tty/serial/serial_core.c | 4 + drivers/usb/chipidea/ci_hdrc_imx.c | 3 +- drivers/usb/core/quirks.c | 3 + drivers/usb/gadget/function/f_acm.c | 2 +- drivers/usb/gadget/function/f_fs.c | 5 +- drivers/usb/gadget/function/f_midi.c | 6 + drivers/usb/gadget/function/f_rndis.c | 4 +- drivers/usb/gadget/udc/dummy_hcd.c | 2 +- drivers/usb/host/ehci-omap.c | 1 + drivers/usb/host/max3421-hcd.c | 3 +- drivers/usb/host/oxu210hp-hcd.c | 4 +- drivers/usb/host/xhci-hub.c | 4 + drivers/usb/misc/sisusbvga/Kconfig | 2 +- drivers/usb/serial/digi_acceleport.c | 45 ++----- drivers/usb/serial/keyspan_pda.c | 63 +++++---- drivers/usb/serial/mos7720.c | 2 + drivers/usb/serial/option.c | 23 +++- drivers/usb/storage/uas.c | 3 + drivers/usb/storage/unusual_uas.h | 7 +- drivers/usb/storage/usb.c | 3 + drivers/vfio/pci/vfio_pci.c | 4 +- drivers/video/fbdev/atmel_lcdfb.c | 2 +- drivers/watchdog/Kconfig | 3 +- drivers/watchdog/qcom-wdt.c | 2 +- drivers/watchdog/sprd_wdt.c | 34 +++-- drivers/watchdog/watchdog_core.c | 22 +-- fs/ceph/caps.c | 11 +- fs/cifs/smb2ops.c | 3 +- fs/cifs/smb2pdu.c | 7 +- fs/cifs/smb2pdu.h | 14 +- fs/ext4/inode.c | 19 ++- fs/ext4/mballoc.c | 1 + fs/jffs2/readinode.c | 16 +++ fs/lockd/host.c | 20 +-- fs/nfs/inode.c | 2 +- fs/nfs/nfs4proc.c | 10 +- fs/nfs_common/grace.c | 6 +- fs/nfsd/nfssvc.c | 3 +- fs/quota/quota_v2.c | 19 +++ fs/ubifs/io.c | 13 +- include/acpi/acpi_bus.h | 5 - include/linux/build_bug.h | 5 + include/linux/compiler-clang.h | 1 - include/linux/compiler-gcc.h | 19 --- include/linux/compiler.h | 18 ++- include/linux/netfilter/x_tables.h | 5 +- include/linux/security.h | 2 +- include/linux/seq_buf.h | 2 +- include/linux/sunrpc/xprt.h | 1 + include/linux/trace_seq.h | 4 +- include/linux/usb_usual.h | 2 + include/uapi/linux/if_alg.h | 16 +++ kernel/cpu.c | 6 +- kernel/irq/irqdomain.c | 11 +- kernel/sched/core.c | 6 +- kernel/sched/deadline.c | 5 +- kernel/sched/sched.h | 42 +++--- net/bluetooth/hci_event.c | 17 ++- net/bridge/br_vlan.c | 4 +- net/core/lwt_bpf.c | 8 +- net/ipv4/netfilter/arp_tables.c | 14 +- net/ipv4/netfilter/ip_tables.c | 14 +- net/ipv4/tcp_input.c | 3 +- net/ipv4/tcp_output.c | 9 +- net/ipv6/netfilter/ip6_tables.c | 14 +- net/mac80211/mesh_pathtbl.c | 4 +- net/mac80211/vht.c | 14 +- net/netfilter/x_tables.c | 49 +++---- net/sunrpc/xprt.c | 65 ++++++--- net/sunrpc/xprtrdma/module.c | 1 + net/sunrpc/xprtrdma/transport.c | 1 + net/sunrpc/xprtsock.c | 4 + net/wireless/nl80211.c | 2 +- net/xdp/xsk.c | 8 +- samples/bpf/lwt_len_hist.sh | 2 + samples/bpf/test_lwt_bpf.sh | 0 scripts/checkpatch.pl | 2 +- scripts/kconfig/preprocess.c | 2 +- security/integrity/ima/ima_crypto.c | 20 +-- security/selinux/hooks.c | 16 ++- sound/core/oss/pcm_oss.c | 28 ++-- sound/pci/hda/hda_codec.c | 2 +- sound/pci/hda/hda_sysfs.c | 2 +- sound/pci/hda/patch_ca0132.c | 2 +- sound/pci/hda/patch_realtek.c | 4 + sound/soc/codecs/wm8997.c | 2 + sound/soc/codecs/wm8998.c | 4 +- sound/soc/codecs/wm_adsp.c | 5 +- sound/soc/jz4740/jz4740-i2s.c | 4 + sound/soc/meson/Kconfig | 2 +- sound/soc/soc-pcm.c | 2 + sound/usb/clock.c | 6 + sound/usb/format.c | 2 + sound/usb/quirks.c | 1 + sound/usb/stream.c | 6 +- .../perf/util/cs-etm-decoder/cs-etm-decoder.c | 8 +- tools/perf/util/cs-etm.c | 29 +++- tools/perf/util/cs-etm.h | 10 +- tools/perf/util/parse-regs-options.c | 2 +- tools/testing/ktest/ktest.pl | 7 +- tools/testing/selftests/bpf/test_offload.py | 1 + 340 files changed, 2021 insertions(+), 1084 deletions(-) mode change 100644 => 100755 samples/bpf/lwt_len_hist.sh mode change 100644 => 100755 samples/bpf/test_lwt_bpf.sh -- 2.25.1

1 337

[PATCH v2 1/1 openEuler-1.0-LTS] fork: add pid recover method for checkpoint and recover
by hejingxian 31 Dec '20

31 Dec '20

From: hejingxian <hejingxian(a)huawei.com> Date: Thu, 31 Dec 2020 20:18:56 +0800 Subject: [PATCH v2 1/1 openEuler-1.0-LTS] fork: add pid recover method for checkpoint and recover We record the pid of dump task in the reserved memory, and reserve the pids before init task start. In the recover process, set the fork_pid of the recovery task before call fork(). And then the fork_pid will be used to alloc pid. /proc/sys/kernel/ns_last_pid can also be used to fork child task with assigned pid. However, when there exist many tasks need to recover at the same time, we will fail to recover pids by using /proc/sys/kernel/ns_last_pid. Signed-off-by: Jingxian He <hejingxian(a)huawei.com> --- drivers/char/pin_memory.c | 24 +++++++++++++++++++++- include/linux/pin_mem.h | 6 ++++++ include/linux/sched.h | 9 +++++++++ init/init_task.c | 3 +++ kernel/pid.c | 33 ++++++++++++++++++++++++++++++ mm/Kconfig | 7 +++++++ mm/pin_mem.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++ 7 files changed, 132 insertions(+), 1 deletion(-) diff --git a/drivers/char/pin_memory.c b/drivers/char/pin_memory.c index a0464e1..2c65de7 100644 --- a/drivers/char/pin_memory.c +++ b/drivers/char/pin_memory.c @@ -36,9 +36,12 @@ struct pin_mem_area_set { #define _SET_PIN_MEM_AREA 1 #define _CLEAR_PIN_MEM_AREA 2 #define _REMAP_PIN_MEM_AREA 3 +#define _SET_FORK_PID 4 + #define SET_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _SET_PIN_MEM_AREA, struct pin_mem_area_set) #define CLEAR_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _CLEAR_PIN_MEM_AREA, int) #define REMAP_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _REMAP_PIN_MEM_AREA, int) +#define SET_FORK_PID _IOW(PIN_MEM_MAGIC, _SET_FORK_PID, int) static int set_pin_mem(struct pin_mem_area_set *pmas) { @@ -136,13 +139,29 @@ static int pin_mem_remap(unsigned long arg) return -EFAULT; } +static int set_fork_pid(unsigned long arg) +{ + int pid; + struct page_map_info * pmi = NULL; + void __user *buf = (void __user *)arg; + + if (!access_ok(buf, sizeof(int))) + goto fault; + if (copy_from_user(&pid, buf, sizeof(int))) + goto fault; + current->fork_pid = pid; + return 0; +fault: + return -EFAULT; +} + static long pin_memory_ioctl(struct file *file, unsigned cmd, unsigned long arg) { long ret = 0; if (_IOC_TYPE(cmd) != PIN_MEM_MAGIC) return -EINVAL; - if (_IOC_NR(cmd) > _REMAP_PIN_MEM_AREA) + if (_IOC_NR(cmd) > _SET_FORK_PID) return -EINVAL; switch (cmd) { @@ -155,6 +174,9 @@ static long pin_memory_ioctl(struct file *file, unsigned cmd, unsigned long arg) case REMAP_PIN_MEM_AREA: ret = pin_mem_remap(arg); break; + case SET_FORK_PID: + ret = set_fork_pid(arg); + break; default: return -EINVAL; } diff --git a/include/linux/pin_mem.h b/include/linux/pin_mem.h index 997ddb8..f47dab4 100644 --- a/include/linux/pin_mem.h +++ b/include/linux/pin_mem.h @@ -58,5 +58,11 @@ extern vm_fault_t do_anon_huge_page_remap(struct vm_area_struct *vma, unsigned l #endif extern void init_reserve_page_map(unsigned long map_addr, unsigned long map_size); +#ifdef CONFIG_PID_RECOVER +extern bool is_need_reserve_pids(void); +extern void reserve_pids(struct idr *idr, int pid_max); +extern void free_reserved_pid(struct idr *idr, int pid); +#endif + #endif /* CONFIG_PIN_MEMORY */ #endif /* _LINUX_PIN_MEMORY_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index ced2d7f..3d23e46 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1220,7 +1220,16 @@ struct task_struct { KABI_RESERVE(1) KABI_RESERVE(2) #endif +#ifdef CONFIG_PID_RECOVER +#ifndef __GENKSYMS__ + int fork_pid; + int reserve; +#else KABI_RESERVE(3) +#endif +#else + KABI_RESERVE(3) +#endif KABI_RESERVE(4) KABI_RESERVE(5) KABI_RESERVE(6) diff --git a/init/init_task.c b/init/init_task.c index 5aebe3b..0334ad8 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -179,6 +179,9 @@ struct task_struct init_task #ifdef CONFIG_SECURITY .security = NULL, #endif +#ifdef CONFIG_PID_RECOVER + .fork_pid = 0, +#endif }; EXPORT_SYMBOL(init_task); diff --git a/kernel/pid.c b/kernel/pid.c index bfdcd16..5d02591 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -41,6 +41,9 @@ #include <linux/sched/task.h> #include <linux/idr.h> #include <linux/kmemleak.h> +#ifdef CONFIG_PID_RECOVER +#include <linux/pin_mem.h> +#endif struct pid init_struct_pid = { .count = ATOMIC_INIT(1), @@ -185,6 +188,31 @@ struct pid *alloc_pid(struct pid_namespace *ns) if (idr_get_cursor(&tmp->idr) > RESERVED_PIDS) pid_min = RESERVED_PIDS; +#ifdef CONFIG_PID_RECOVER + if (!current->fork_pid) { + /* + * Store a null pointer so find_pid_ns does not find + * a partially initialized PID (see below). + */ + nr = idr_alloc_cyclic(&tmp->idr, NULL, pid_min, + tmp->pid_max, + GFP_ATOMIC); + } else { + /* Try to use fork_pid to alloc pid, and change to use the default way after fail. */ + test_pid_reserved_and_free(&tmp->idr, current->fork_pid); + pid_min = current->fork_pid; + current->fork_pid = 0; + nr = idr_alloc(&tmp->idr, NULL, pid_min, + tmp->pid_max, + GFP_ATOMIC); + pr_debug("Alloc pid by fork_pid ret: %d.", nr); + if (nr < 0) + nr = idr_alloc_cyclic(&tmp->idr, NULL, pid_min, + tmp->pid_max, + GFP_ATOMIC); + } +#else + /* * Store a null pointer so find_pid_ns does not find * a partially initialized PID (see below). @@ -192,6 +220,7 @@ struct pid *alloc_pid(struct pid_namespace *ns) nr = idr_alloc_cyclic(&tmp->idr, NULL, pid_min, tmp->pid_max, GFP_ATOMIC); +#endif spin_unlock_irq(&pidmap_lock); idr_preload_end(); @@ -500,6 +529,10 @@ void __init pid_idr_init(void) init_pid_ns.pid_cachep = KMEM_CACHE(pid, SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT); +#ifdef CONFIG_PID_RECOVER + if (is_need_reserve_pids()) + reserve_pids(&init_pid_ns.idr, pid_max); +#endif hdr = register_sysctl_paths(pid_kern_path, pid_ctl_table); kmemleak_not_leak(hdr); diff --git a/mm/Kconfig b/mm/Kconfig index 31fa670..9ac20da 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -794,4 +794,11 @@ config PIN_MEMORY help Say y here to enable the pin memory feature for checkpoint and restore. + +config PID_RECOVER + bool "Support for pid recover" + depends on PIN_MEMORY + help + Say y here to enable the pid recover feature for checkpoint + and restore. endmenu diff --git a/mm/pin_mem.c b/mm/pin_mem.c index 89af938..2f77e86 100644 --- a/mm/pin_mem.c +++ b/mm/pin_mem.c @@ -688,4 +688,55 @@ vm_fault_t reserve_kernel_space_mem(unsigned long start_addr, unsigned int pages } EXPORT_SYMBOL_GPL(reserve_kernel_space_mem); +#ifdef CONFIG_PID_RECOVER +struct idr *reserve_idr; + +/* test if there exist pin memory tasks */ +bool is_need_reserve_pids(void) +{ + return (pin_pid_num > 0); +} + +void free_reserved_pid(struct idr *idr, int pid) +{ + unsigned int index; + struct page_map_info *pmi; + + if (!max_pin_pid_num || idr != reserve_idr) + return; + + for (index = 0; index < pin_pid_num; index++) { + pmi = &(user_space_reserve_start[index]); + if (pmi->pid == pid && pmi->pid_reserved) { + idr_remove(idr, pid); + return; + } + } +} + +/* reserve pids for check point tasks which pinned memory */ +void reserve_pids(struct idr *idr, int pid_max) +{ + int alloc_pid; + unsigned int index; + struct page_map_info *pmi; + + if (!max_pin_pid_num) + return; + reserve_idr = idr; + for (index = 0; index < pin_pid_num; index++) { + pmi = &(user_space_reserve_start[index]); + pmi->pid_reserved = true; + alloc_pid = idr_alloc(idr, NULL, pmi->pid, pid_max, GFP_ATOMIC); + if (alloc_pid != pmi->pid) { + if (alloc_pid > 0) + idr_remove(idr, alloc_pid); + pr_warn("Reserve pid (%d) fail, real pid is %d.\n", alloc_pid, pmi->pid); + pmi->pid_reserved = false; + continue; + } + } + return; +} +#endif /* CONFIG_PID_RECOVER */ #endif /* CONFIG_PIN_MEMORY */ -- 1.8.3.1

1 0

[PATCH v1 1/1 openEuler-1.0-LTS] fork: add pid recover method for checkpoint and recover
by hejingxian 31 Dec '20

31 Dec '20

From: hejingxian <hejingxian(a)huawei.com> Date: Thu, 10 Dec 2020 20:35:00 +0800 Subject: [PATCH v1 1/1 openEuler-1.0-LTS] fork: add pid recover method for checkpoint and recover We record the pid of dump task in the reserved memory, and reserve the pids before init task start. In the recover process, set the fork_pid of the recovery task before call fork(). And then the fork_pid will be used to alloc pid. /proc/sys/kernel/ns_last_pid can also be used to fork child task with assigned pid. However, when there exist many tasks need to recover at the same time, we will fail to recover pids by using /proc/sys/kernel/ns_last_pid. Signed-off-by: Jingxian He <hejingxian(a)huawei.com> --- drivers/char/pin_memory.c | 24 +++++++++++++++++++++- include/linux/pin_mem.h | 6 ++++++ include/linux/sched.h | 4 ++++ init/init_task.c | 3 +++ kernel/pid.c | 27 ++++++++++++++++++++++++- mm/Kconfig | 7 +++++++ mm/pin_mem.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++ 7 files changed, 120 insertions(+), 2 deletions(-) diff --git a/drivers/char/pin_memory.c b/drivers/char/pin_memory.c index a0464e1..2c65de7 100644 --- a/drivers/char/pin_memory.c +++ b/drivers/char/pin_memory.c @@ -36,9 +36,12 @@ struct pin_mem_area_set { #define _SET_PIN_MEM_AREA 1 #define _CLEAR_PIN_MEM_AREA 2 #define _REMAP_PIN_MEM_AREA 3 +#define _SET_FORK_PID 4 + #define SET_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _SET_PIN_MEM_AREA, struct pin_mem_area_set) #define CLEAR_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _CLEAR_PIN_MEM_AREA, int) #define REMAP_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _REMAP_PIN_MEM_AREA, int) +#define SET_FORK_PID _IOW(PIN_MEM_MAGIC, _SET_FORK_PID, int) static int set_pin_mem(struct pin_mem_area_set *pmas) { @@ -136,13 +139,29 @@ static int pin_mem_remap(unsigned long arg) return -EFAULT; } +static int set_fork_pid(unsigned long arg) +{ + int pid; + struct page_map_info * pmi = NULL; + void __user *buf = (void __user *)arg; + + if (!access_ok(buf, sizeof(int))) + goto fault; + if (copy_from_user(&pid, buf, sizeof(int))) + goto fault; + current->fork_pid = pid; + return 0; +fault: + return -EFAULT; +} + static long pin_memory_ioctl(struct file *file, unsigned cmd, unsigned long arg) { long ret = 0; if (_IOC_TYPE(cmd) != PIN_MEM_MAGIC) return -EINVAL; - if (_IOC_NR(cmd) > _REMAP_PIN_MEM_AREA) + if (_IOC_NR(cmd) > _SET_FORK_PID) return -EINVAL; switch (cmd) { @@ -155,6 +174,9 @@ static long pin_memory_ioctl(struct file *file, unsigned cmd, unsigned long arg) case REMAP_PIN_MEM_AREA: ret = pin_mem_remap(arg); break; + case SET_FORK_PID: + ret = set_fork_pid(arg); + break; default: return -EINVAL; } diff --git a/include/linux/pin_mem.h b/include/linux/pin_mem.h index 0ca44ac..4162043 100644 --- a/include/linux/pin_mem.h +++ b/include/linux/pin_mem.h @@ -58,5 +58,11 @@ extern vm_fault_t do_anon_huge_page_remap(struct vm_area_struct *vma, unsigned l #endif extern void init_reserve_page_map(unsigned long map_addr, unsigned long map_size); +#ifdef CONFIG_PID_RECOVER +extern bool is_need_reserve_pids(void); +extern void reserve_pids(struct idr *idr, int pid_max); +extern void free_reserved_pid(struct idr *idr, int pid); +#endif + #endif /* CONFIG_PIN_MEMORY */ #endif /* _LINUX_PIN_MEMORY_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 716ad1d..f6b1560 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1281,6 +1281,10 @@ struct task_struct { unsigned long prev_lowest_stack; #endif +#ifdef CONFIG_PID_RECOVER + int fork_pid; +#endif + /* * New fields for task_struct should be added above here, so that * they are included in the randomized portion of task_struct. diff --git a/init/init_task.c b/init/init_task.c index 9e5cbe5..40cd98f 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -181,6 +181,9 @@ struct task_struct init_task #ifdef CONFIG_SECURITY .security = NULL, #endif +#ifdef CONFIG_PID_RECOVER + .fork_pid = 0, +#endif }; EXPORT_SYMBOL(init_task); diff --git a/kernel/pid.c b/kernel/pid.c index 2278e24..dc93f7a 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -42,6 +42,9 @@ #include <linux/sched/signal.h> #include <linux/sched/task.h> #include <linux/idr.h> +#ifdef CONFIG_PID_RECOVER +#include <linux/pin_mem.h> +#endif struct pid init_struct_pid = { .count = REFCOUNT_INIT(1), @@ -208,8 +211,26 @@ struct pid *alloc_pid(struct pid_namespace *ns, pid_t *set_tid, idr_preload(GFP_KERNEL); spin_lock_irq(&pidmap_lock); - +#ifdef CONFIG_PID_RECOVER + if (current->fork_pid) { + int pid_min; + /* Try to free the reserved fork_pid, and then use it to alloc pid. */ + free_reserved_pid(&tmp->idr, current->fork_pid); + pid_min = current->fork_pid; + current->fork_pid = 0; + nr = idr_alloc(&tmp->idr, NULL, pid_min, + pid_min + 1, + GFP_ATOMIC); + /* + * If ENOSPC is returned it means that the PID is + * alreay in use. Return EEXIST in that case. + */ + if (nr == -ENOSPC) + nr = -EEXIST; + } else if (tid) { +#else if (tid) { +#endif nr = idr_alloc(&tmp->idr, NULL, tid, tid + 1, GFP_ATOMIC); /* @@ -577,4 +598,8 @@ void __init pid_idr_init(void) init_pid_ns.pid_cachep = KMEM_CACHE(pid, SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT); +#ifdef CONFIG_PID_RECOVER + if (is_need_reserve_pids()) + reserve_pids(&init_pid_ns.idr, pid_max); +#endif } diff --git a/mm/Kconfig b/mm/Kconfig index c2dd088..847e8e4 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -745,4 +745,11 @@ config PIN_MEMORY help Say y here to enable the pin memory feature for checkpoint and restore. + +config PID_RECOVER + bool "Support for pid recover" + depends on PIN_MEMORY + help + Say y here to enable the pid recover feature for checkpoint + and restore. endmenu diff --git a/mm/pin_mem.c b/mm/pin_mem.c index ca3f23a..9426874 100644 --- a/mm/pin_mem.c +++ b/mm/pin_mem.c @@ -688,4 +688,55 @@ vm_fault_t reserve_kernel_space_mem(unsigned long start_addr, unsigned int pages } EXPORT_SYMBOL_GPL(reserve_kernel_space_mem); +#ifdef CONFIG_PID_RECOVER +struct idr *reserve_idr; + +/* test if there exist pin memory tasks */ +bool is_need_reserve_pids(void) +{ + return (pin_pid_num > 0); +} + +void free_reserved_pid(struct idr *idr, int pid) +{ + unsigned int index; + struct page_map_info *pmi; + + if (!max_pin_pid_num || idr != reserve_idr) + return; + + for (index = 0; index < pin_pid_num; index++) { + pmi = &(user_space_reserve_start[index]); + if (pmi->pid == pid && pmi->pid_reserved) { + idr_remove(idr, pid); + return; + } + } +} + +/* reserve pids for check point tasks which pinned memory */ +void reserve_pids(struct idr *idr, int pid_max) +{ + int alloc_pid; + unsigned int index; + struct page_map_info *pmi; + + if (!max_pin_pid_num) + return; + reserve_idr = idr; + for (index = 0; index < pin_pid_num; index++) { + pmi = &(user_space_reserve_start[index]); + pmi->pid_reserved = true; + alloc_pid = idr_alloc(idr, NULL, pmi->pid, pid_max, GFP_ATOMIC); + if (alloc_pid != pmi->pid) { + if (alloc_pid > 0) + idr_remove(idr, alloc_pid); + pr_warn("Reserve pid (%d) fail, real pid is %d.\n", alloc_pid, pmi->pid); + pmi->pid_reserved = false; + continue; + } + } + return; +} +#endif /* CONFIG_PID_RECOVER */ #endif /* CONFIG_PIN_MEMORY */ -- 1.8.3.1

2 1

[PATCH v1 0/1 openEuler-1.0-LTS] mm: add pin memory method for checkpoint add restore
by hejingxian 31 Dec '20

31 Dec '20

From: hejingxian <hejingxian(a)huawei.com> Date: Thu, 10 Dec 2020 20:31:15 +0800 Subject: [PATCH v1 0/1 openEuler-1.0-LTS] mm: add pin memory method for checkpoint add restore We can use the checkpoint and restore in userspace(criu) method to dump and restore tasks when updating the kernel. Currently, criu needs dump all memory data of tasks to files. When the memory size is very large(larger than 1G), the cost time of the dumping data will be very long(more than 1 min). We can pin the memory data of tasks and collect the corresponding physical pages mapping info in checkpoint process, and remap the physical pages to restore tasks after kernel is updated. The pin memory area info is saved in the reserve memblock named nvwa_res_first, which can keep usable in the kernel update process. The pin memory driver provides the following ioctl command for criu: 1) SET_PIN_MEM_AREA: set pin memory area, which can be remap to the restore task. 2) CLEAR_PIN_MEM_AREA: clear the pin memory area info, which enable user reset the pin data. 3) REMAP_PIN_MEM_AREA: remap the pages of the pin memory to the restore task. Signed-off-by: Jingxian He <hejingxian(a)huawei.com> --- arch/arm64/kernel/setup.c | 7 + arch/arm64/mm/init.c | 62 +++- drivers/char/Kconfig | 7 + drivers/char/Makefile | 1 + drivers/char/pin_memory.c | 198 +++++++++++++ include/linux/crash_core.h | 5 + include/linux/pin_mem.h | 62 ++++ kernel/crash_core.c | 11 + mm/Kconfig | 6 + mm/Makefile | 1 + mm/huge_memory.c | 61 ++++ mm/memory.c | 68 +++++ mm/pin_mem.c | 691 +++++++++++++++++++++++++++++++++++++++++++++ 13 files changed, 1179 insertions(+), 1 deletion(-) create mode 100644 drivers/char/pin_memory.c create mode 100644 include/linux/pin_mem.h create mode 100644 mm/pin_mem.c diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 56f6645..40751ed 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -50,6 +50,9 @@ #include <asm/efi.h> #include <asm/xen/hypervisor.h> #include <asm/mmu_context.h> +#ifdef CONFIG_PIN_MEMORY +#include <linux/pin_memory.h> +#endif static int num_standard_resources; static struct resource *standard_resources; @@ -243,6 +246,10 @@ static void __init request_standard_resources(void) crashk_res.end <= res->end) request_resource(res, &crashk_res); #endif +#ifdef CONFIG_PIN_MEMORY + if (pin_memory_resource.end) + insert_resource(&iomem_resource, &pin_memory_resource); +#endif } } diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index b65dffd..dee3192 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -41,7 +41,9 @@ #include <linux/sizes.h> #include <asm/tlb.h> #include <asm/alternative.h> - +#ifdef CONFIG_PIN_MEMORY +#include <linux/pin_memory.h> +#endif #define ARM64_ZONE_DMA_BITS 30 /* @@ -68,6 +70,16 @@ phys_addr_t arm64_dma_phys_limit __ro_after_init; static phys_addr_t arm64_dma32_phys_limit __ro_after_init; +#ifdef CONFIG_PIN_MEMORY +struct resource pin_memory_resource = { + .name = "Pin memory maps", + .start = 0, + .end = 0, + .flags = IORESOURCE_MEM, + .desc = IORES_DESC_PIN_MEM_MAPS +}; +#endif + #ifdef CONFIG_KEXEC_CORE /* * reserve_crashkernel() - reserves memory for crash kernel @@ -129,6 +141,47 @@ static void __init reserve_crashkernel(void) } #endif /* CONFIG_KEXEC_CORE */ +#ifdef CONFIG_PIN_MEMORY +static void __init reserve_pin_memory_res(void) +{ + unsigned long long mem_start, mem_len; + int ret; + + ret = parse_pin_memory(boot_command_line, memblock_phys_mem_size(), + &mem_len, &mem_start); + if (ret || !mem_len) + return; + + mem_len = PAGE_ALIGN(mem_len); + + if (!memblock_is_region_memory(mem_start, mem_len)) { + pr_warn("cannot reserve for pin memory: region is not memory!\n"); + return; + } + + if (memblock_is_region_reserved(mem_start, mem_len)) { + pr_warn("cannot reserve for pin memory: region overlaps reserved memory!\n"); + return; + } + + if (!IS_ALIGNED(mem_start, SZ_2M)) { + pr_warn("cannot reserve for pin memory: base address is not 2MB aligned\n"); + return; + } + + memblock_reserve(mem_start, mem_len); + pr_debug("pin memory resource reserved: 0x%016llx - 0x%016llx (%lld MB)\n", + mem_start, mem_start + mem_len, mem_len >> 20); + + pin_memory_resource.start = mem_start; + pin_memory_resource.end = mem_start + mem_len - 1; +} +#else +static void __init reserve_pin_memory_res(void) +{ +} +#endif /* CONFIG_PIN_MEMORY */ + #ifdef CONFIG_CRASH_DUMP static int __init early_init_dt_scan_elfcorehdr(unsigned long node, const char *uname, int depth, void *data) @@ -452,6 +505,8 @@ void __init arm64_memblock_init(void) reserve_crashkernel(); + reserve_pin_memory_res(); + reserve_elfcorehdr(); high_memory = __va(memblock_end_of_DRAM() - 1) + 1; @@ -573,6 +628,11 @@ void __init mem_init(void) /* this will put all unused low memory onto the freelists */ memblock_free_all(); +#ifdef CONFIG_PIN_MEMORY + /* pre alloc the pages for pin memory */ + init_reserve_page_map((unsigned long)pin_memory_resource.start, + (unsigned long)(pin_memory_resource.end - pin_memory_resource.start)); +#endif mem_init_print_info(NULL); /* diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 26956c0..73af2f0 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -560,3 +560,10 @@ config RANDOM_TRUST_BOOTLOADER booloader is trustworthy so it will be added to the kernel's entropy pool. Otherwise, say N here so it will be regarded as device input that only mixes the entropy pool. + +config PIN_MEMORY_DEV + bool "/dev/pinmem character device" + depends PIN_MEMORY + default n + help + pin memory driver diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 7c5ea6f..1941642 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -52,3 +52,4 @@ js-rtc-y = rtc.o obj-$(CONFIG_XILLYBUS) += xillybus/ obj-$(CONFIG_POWERNV_OP_PANEL) += powernv-op-panel.o obj-$(CONFIG_ADI) += adi.o +obj-$(CONFIG_PIN_MEMORY_DEV) += pin_memory.o diff --git a/drivers/char/pin_memory.c b/drivers/char/pin_memory.c new file mode 100644 index 00000000..a0464e1 --- /dev/null +++ b/drivers/char/pin_memory.c @@ -0,0 +1,198 @@ +/* + * Copyright @ Huawei Technologies Co., Ltd. 2020-2020. ALL rights reserved. + * Description: Euler pin memory driver + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/kprobes.h> +#include <linux/spinlock.h> +#include <linux/workqueue.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/miscdevice.h> +#include <linux/fs.h> +#include <linux/mm_types.h> +#include <asm/processor.h> +#include <uapi/asm-generic/ioctl.h> +#include <uapi/asm-generic/mman-common.h> +#include <uapi/asm/setup.h> +#include <linux/pin_mem.h> +#include <linux/sched/mm.h> + +#define MAX_PIN_MEM_AREA_NUM 16 +struct _pin_mem_area { + unsigned long virt_start; + unsigned long virt_end; +}; + +struct pin_mem_area_set { + unsigned int pid; + unsigned int area_num; + struct _pin_mem_area mem_area[MAX_PIN_MEM_AREA_NUM]; +}; + +#define PIN_MEM_MAGIC 0x59 +#define _SET_PIN_MEM_AREA 1 +#define _CLEAR_PIN_MEM_AREA 2 +#define _REMAP_PIN_MEM_AREA 3 +#define SET_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _SET_PIN_MEM_AREA, struct pin_mem_area_set) +#define CLEAR_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _CLEAR_PIN_MEM_AREA, int) +#define REMAP_PIN_MEM_AREA _IOW(PIN_MEM_MAGIC, _REMAP_PIN_MEM_AREA, int) + +static int set_pin_mem(struct pin_mem_area_set *pmas) +{ + int i; + int ret = 0; + struct _pin_mem_area *pma; + struct mm_struct *mm; + struct task_struct *task; + struct pid *pid_s; + + pid_s = find_get_pid(pmas->pid); + if (!pid_s) { + pr_warn("Get pid struct fail:%d.\n", pmas->pid); + goto fail; + } + rcu_read_lock(); + task = pid_task(pid_s, PIDTYPE_PID); + if (!task) { + pr_warn("Get task struct fail:%d.\n", pmas->pid); + goto fail; + } + mm = get_task_mm(task); + for (i = 0; i < pmas->area_num; i++) { + pma = &(pmas->mem_area[i]); + ret = pin_mem_area(task, mm, pma->virt_start, pma->virt_end); + if (ret) { + mmput(mm); + goto fail; + } + } + mmput(mm); + rcu_read_unlock(); + return ret; + +fail: + rcu_read_unlock(); + return -EFAULT; +} + +static int set_pin_mem_area(unsigned long arg) +{ + struct pin_mem_area_set pmas; + void __user *buf = (void __user *)arg; + + if (!access_ok(buf, sizeof(pmas))) + return -EFAULT; + if (copy_from_user(&pmas, buf, sizeof(pmas))) + return -EINVAL; + if (pmas.area_num > MAX_PIN_MEM_AREA_NUM) { + pr_warn("Input area_num is too large.\n"); + return -EINVAL; + } + + return set_pin_mem(&pmas); +} + +static int pin_mem_remap(unsigned long arg) +{ + int pid; + struct task_struct *task; + struct mm_struct *mm; + vm_fault_t ret; + void __user *buf = (void __user *)arg; + struct pid *pid_s; + + if (!access_ok(buf, sizeof(int))) + return -EINVAL; + if (copy_from_user(&pid, buf, sizeof(int))) + return -EINVAL; + + pid_s = find_get_pid(pid); + if (!pid_s) { + pr_warn("Get pid struct fail:%d.\n", pid); + return -EINVAL; + } + rcu_read_lock(); + task = pid_task(pid_s, PIDTYPE_PID); + if (!task) { + pr_warn("Get task struct fail:%d.\n", pid); + goto fault; + } + mm = get_task_mm(task); + ret = do_mem_remap(pid, mm); + if (ret) { + pr_warn("Handle pin memory remap fail.\n"); + mmput(mm); + goto fault; + } + mmput(mm); + rcu_read_unlock(); + return 0; + +fault: + rcu_read_unlock(); + return -EFAULT; +} + +static long pin_memory_ioctl(struct file *file, unsigned cmd, unsigned long arg) +{ + long ret = 0; + + if (_IOC_TYPE(cmd) != PIN_MEM_MAGIC) + return -EINVAL; + if (_IOC_NR(cmd) > _REMAP_PIN_MEM_AREA) + return -EINVAL; + + switch (cmd) { + case SET_PIN_MEM_AREA: + ret = set_pin_mem_area(arg); + break; + case CLEAR_PIN_MEM_AREA: + clear_pin_memory_record(); + break; + case REMAP_PIN_MEM_AREA: + ret = pin_mem_remap(arg); + break; + default: + return -EINVAL; + } + return ret; +} + +static const struct file_operations pin_memory_fops = { + .owner = THIS_MODULE, + .unlocked_ioctl = pin_memory_ioctl, + .compat_ioctl = pin_memory_ioctl, +}; + +static struct miscdevice pin_memory_miscdev = { + .minor = MISC_DYNAMIC_MINOR, + .name = "pinmem", + .fops = &pin_memory_fops, +}; + +static int pin_memory_init(void) +{ + int err = misc_register(&pin_memory_miscdev); + if (!err) { + pr_info("pin_memory init\n"); + } else { + pr_warn("pin_memory init failed!\n"); + } + return err; +} + +static void pin_memory_exit(void) +{ + misc_deregister(&pin_memory_miscdev); + pr_info("pin_memory ko exists!\n"); +} + +module_init(pin_memory_init); +module_exit(pin_memory_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Euler"); +MODULE_DESCRIPTION("pin memory"); diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h index 525510a..5baf40d 100644 --- a/include/linux/crash_core.h +++ b/include/linux/crash_core.h @@ -75,4 +75,9 @@ int parse_crashkernel_high(char *cmdline, unsigned long long system_ram, int parse_crashkernel_low(char *cmdline, unsigned long long system_ram, unsigned long long *crash_size, unsigned long long *crash_base); +#ifdef CONFIG_PIN_MEMORY +int __init parse_pin_memory(char *cmdline, unsigned long long system_ram, + unsigned long long *pin_size, unsigned long long *pin_base); +#endif + #endif /* LINUX_CRASH_CORE_H */ diff --git a/include/linux/pin_mem.h b/include/linux/pin_mem.h new file mode 100644 index 00000000..0ca44ac --- /dev/null +++ b/include/linux/pin_mem.h @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2020. Huawei Technologies Co., Ltd. All rights reserved. + * Provide the pin memory method for check point and restore task. + */ +#ifndef _LINUX_PIN_MEMORY_H +#define _LINUX_PIN_MEMORY_H + +#ifdef CONFIG_PIN_MEMORY +#include <linux/errno.h> +#include <linux/kabi.h> +#include <linux/mm_types.h> +#include <linux/err.h> +#ifdef CONFIG_ARM64 +#include <linux/ioport.h> +#endif + +#define PAGE_BUDDY_MAPCOUNT_VALUE (~PG_buddy) + +#define COLLECT_PAGES_FINISH 0 +#define COLLECT_PAGES_NEED_CONTINUE 1 +#define COLLECT_PAGES_FAIL -1 + +#define COMPOUND_PAD_MASK 0xffffffff +#define COMPOUND_PAD_START 0x88 +#define COMPOUND_PAD_DELTA 0x40 +#define LIST_POISON4 0xdead000000000400 + +#define next_pme(pme) ((unsigned long *)(pme + 1) + pme->nr_pages) + +struct page_map_entry { + unsigned long virt_addr; + unsigned int nr_pages; + unsigned int is_huge_page; + unsigned long phy_addr_array[0]; +}; + +struct page_map_info { + int pid; + int pid_reserved; + unsigned int entry_num; + struct page_map_entry *pme; +}; + +extern struct page_map_info *get_page_map_info(int pid); +extern struct page_map_info *create_page_map_info(int pid); +extern vm_fault_t do_mem_remap(int pid, struct mm_struct *mm); +extern vm_fault_t do_anon_page_remap(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmd, struct page *page); +extern void clear_pin_memory_record(void); +extern int pin_mem_area(struct task_struct *task, struct mm_struct *mm, + unsigned long start_addr, unsigned long end_addr); +extern vm_fault_t do_anon_huge_page_remap(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmd, struct page *page); + +/* reserve space for pin memory*/ +#ifdef CONFIG_ARM64 +extern struct resource pin_memory_resource; +#endif +extern void init_reserve_page_map(unsigned long map_addr, unsigned long map_size); + +#endif /* CONFIG_PIN_MEMORY */ +#endif /* _LINUX_PIN_MEMORY_H */ diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 9f1557b..7512696 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -292,6 +292,17 @@ int __init parse_crashkernel_low(char *cmdline, "crashkernel=", suffix_tbl[SUFFIX_LOW]); } +#ifdef CONFIG_PIN_MEMORY +int __init parse_pin_memory(char *cmdline, + unsigned long long system_ram, + unsigned long long *pin_size, + unsigned long long *pin_base) +{ + return __parse_crashkernel(cmdline, system_ram, pin_size, pin_base, + "pinmemory=", NULL); +} +#endif + Elf_Word *append_elf_note(Elf_Word *buf, char *name, unsigned int type, void *data, size_t data_len) { diff --git a/mm/Kconfig b/mm/Kconfig index ab80933..c2dd088 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -739,4 +739,10 @@ config ARCH_HAS_HUGEPD config MAPPING_DIRTY_HELPERS bool +config PIN_MEMORY + bool "Support for pin memory" + depends on CHECKPOINT_RESTORE + help + Say y here to enable the pin memory feature for checkpoint + and restore. endmenu diff --git a/mm/Makefile b/mm/Makefile index 1937cc2..7e1984e 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -108,3 +108,4 @@ obj-$(CONFIG_ZONE_DEVICE) += memremap.o obj-$(CONFIG_HMM_MIRROR) += hmm.o obj-$(CONFIG_MEMFD_CREATE) += memfd.o obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping_dirty_helpers.o +obj-$(CONFIG_PIN_MEMORY) += pin_mem.o diff --git a/mm/huge_memory.c b/mm/huge_memory.c index a880932..93dc582 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3083,4 +3083,65 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) mlock_vma_page(new); update_mmu_cache_pmd(vma, address, pvmw->pmd); } + +#ifdef CONFIG_PIN_MEMORY +vm_fault_t do_anon_huge_page_remap(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmd, struct page *page) +{ + gfp_t gfp; + pgtable_t pgtable; + spinlock_t *ptl; + pmd_t entry; + vm_fault_t ret = 0; + struct mem_cgroup *memcg; + + if (unlikely(anon_vma_prepare(vma))) + return VM_FAULT_OOM; + if (unlikely(khugepaged_enter(vma, vma->vm_flags))) + return VM_FAULT_OOM; + gfp = alloc_hugepage_direct_gfpmask(vma); + prep_transhuge_page(page); + if (mem_cgroup_try_charge_delay(page, vma->vm_mm, gfp, &memcg, true)) { + put_page(page); + count_vm_event(THP_FAULT_FALLBACK); + return VM_FAULT_FALLBACK; + } + pgtable = pte_alloc_one(vma->vm_mm, address); + if (unlikely(!pgtable)) { + ret = VM_FAULT_OOM; + goto release; + } + __SetPageUptodate(page); + ptl = pmd_lock(vma->vm_mm, pmd); + if (unlikely(!pmd_none(*pmd))) { + goto unlock_release; + } else { + ret = check_stable_address_space(vma->vm_mm); + if (ret) + goto unlock_release; + entry = mk_huge_pmd(page, vma->vm_page_prot); + entry = maybe_pmd_mkwrite(pmd_mkdirty(entry), vma); + page_add_new_anon_rmap(page, vma, address, true); + mem_cgroup_commit_charge(page, memcg, false, true); + lru_cache_add_active_or_unevictable(page, vma); + pgtable_trans_huge_deposit(vma->vm_mm, pmd, pgtable); + set_pmd_at(vma->vm_mm, address, pmd, entry); + add_mm_counter(vma->vm_mm, MM_ANONPAGES, HPAGE_PMD_NR); + mm_inc_nr_ptes(vma->vm_mm); + spin_unlock(ptl); + count_vm_event(THP_FAULT_ALLOC); + } + + return 0; +unlock_release: + spin_unlock(ptl); +release: + if (pgtable) + pte_free(vma->vm_mm, pgtable); + mem_cgroup_cancel_charge(page, memcg, true); + put_page(page); + return ret; +} +#endif + #endif diff --git a/mm/memory.c b/mm/memory.c index 45442d9..dd416fd 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4799,4 +4799,72 @@ void ptlock_free(struct page *page) { kmem_cache_free(page_ptl_cachep, page->ptl); } + +#ifdef CONFIG_PIN_MEMORY +vm_fault_t do_anon_page_remap(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmd, struct page *page) +{ + struct mem_cgroup *memcg; + pte_t entry; + spinlock_t *ptl; + pte_t *pte; + vm_fault_t ret = 0; + + if (pte_alloc(vma->vm_mm, pmd, address)) + return VM_FAULT_OOM; + + /* See the comment in pte_alloc_one_map() */ + if (unlikely(pmd_trans_unstable(pmd))) + return 0; + + /* Allocate our own private page. */ + if (unlikely(anon_vma_prepare(vma))) + goto oom; + + if (mem_cgroup_try_charge_delay(page, vma->vm_mm, GFP_KERNEL, &memcg, + false)) + goto oom_free_page; + + /* + * The memory barrier inside __SetPageUptodate makes sure that + * preceeding stores to the page contents become visible before + * the set_pte_at() write. + */ + __SetPageUptodate(page); + + entry = mk_pte(page, vma->vm_page_prot); + if (vma->vm_flags & VM_WRITE) + entry = pte_mkwrite(pte_mkdirty(entry)); + pte = pte_offset_map_lock(vma->vm_mm, pmd, address, + &ptl); + if (!pte_none(*pte)) { + ret = VM_FAULT_FALLBACK; + goto release; + } + + ret = check_stable_address_space(vma->vm_mm); + if (ret) + goto release; + inc_mm_counter_fast(vma->vm_mm, MM_ANONPAGES); + page_add_new_anon_rmap(page, vma, address, false); + mem_cgroup_commit_charge(page, memcg, false, false); + lru_cache_add_active_or_unevictable(page, vma); + + set_pte_at(vma->vm_mm, address, pte, entry); + /* No need to invalidate - it was non-present before */ + update_mmu_cache(vma, address, pte); +unlock: + pte_unmap_unlock(pte, ptl); + return ret; +release: + mem_cgroup_cancel_charge(page, memcg, false); + put_page(page); + goto unlock; +oom_free_page: + put_page(page); +oom: + return VM_FAULT_OOM; +} +#endif + #endif diff --git a/mm/pin_mem.c b/mm/pin_mem.c new file mode 100644 index 00000000..ca3f23a --- /dev/null +++ b/mm/pin_mem.c @@ -0,0 +1,691 @@ +/* + * Copyright (C) 2020. Huawei Technologies Co., Ltd. All rights reserved. + * Provide the pin memory method for check point and restore task. + */ +#ifdef CONFIG_PIN_MEMORY +#include <linux/fs.h> +#include <linux/init.h> +#include <linux/proc_fs.h> +#include <linux/seq_file.h> +#include <linux/slab.h> +#include <linux/time.h> +#include <linux/sched/cputime.h> +#include <linux/tick.h> +#include <asm/uaccess.h> +#include <linux/mm.h> +#include <linux/pin_mem.h> +#include <linux/idr.h> +#include <linux/page-isolation.h> +#include <linux/sched/mm.h> +#include <linux/ctype.h> + +#define MAX_PIN_PID_NUM 128 +static DEFINE_SPINLOCK(page_map_entry_lock); + +unsigned int pin_pid_num; +static unsigned int *pin_pid_num_addr; +static unsigned long __page_map_entry_start; +static unsigned long page_map_entry_end; +static struct page_map_info *user_space_reserve_start; +static struct page_map_entry *page_map_entry_start; +unsigned int max_pin_pid_num __read_mostly; + +static int __init setup_max_pin_pid_num(char *str) +{ + int ret = 1; + + if (!str) + goto out; + + ret = kstrtouint(str, 10, &max_pin_pid_num); +out: + if (ret) { + pr_warn("Unable to parse max pin pid num.\n"); + } else { + if (max_pin_pid_num > MAX_PIN_PID_NUM) { + max_pin_pid_num = 0; + pr_warn("Input max_pin_pid_num is too large.\n"); + } + } + return ret; +} +early_param("max_pin_pid_num", setup_max_pin_pid_num); + +struct page_map_info *create_page_map_info(int pid) +{ + struct page_map_info *new; + + if (!user_space_reserve_start) + return NULL; + + if (pin_pid_num >= max_pin_pid_num) { + pr_warn("Pin pid num too large than max_pin_pid_num, fail create: %d!", pid); + return NULL; + } + new = (struct page_map_info *)(user_space_reserve_start + pin_pid_num); + new->pid = pid; + new->pme = NULL; + new->entry_num = 0; + new->pid_reserved = false; + (*pin_pid_num_addr)++; + pin_pid_num++; + return new; +} +EXPORT_SYMBOL_GPL(create_page_map_info); + +struct page_map_info *get_page_map_info(int pid) +{ + int i; + + if (!user_space_reserve_start) + return NULL; + + for (i = 0; i < pin_pid_num; i++) { + if (user_space_reserve_start[i].pid == pid) { + return &(user_space_reserve_start[i]); + } + } + return NULL; +} +EXPORT_SYMBOL_GPL(get_page_map_info); + +static struct page *find_head_page(struct page *page) +{ + struct page *p = page; + + while (!PageBuddy(p)) { + if (PageLRU(p)) + return NULL; + p--; + } + return p; +} + +static void spilt_page_area_left(struct zone *zone, struct free_area *area, struct page *page, + unsigned long size, int order) +{ + unsigned long cur_size = 1 << order; + unsigned long total_size = 0; + struct page *tmp; + unsigned long tmp_size = size; + + while (size && cur_size > size) { + cur_size >>= 1; + order--; + area--; + if (cur_size <= size) { + list_add(&page[total_size].lru, &area->free_list[MIGRATE_MOVABLE]); + atomic_set(&(page[total_size]._mapcount), PAGE_BUDDY_MAPCOUNT_VALUE); + set_page_private(&page[total_size], order); + set_pageblock_migratetype(&page[total_size], MIGRATE_MOVABLE); + area->nr_free++; + total_size += cur_size; + size -= cur_size; + } + } +} + +static void spilt_page_area_right(struct zone *zone, struct free_area *area, struct page *page, + unsigned long size, int order) +{ + unsigned long cur_size = 1 << order; + struct page *right_page, *head_page; + unsigned long tmp_size = size; + + right_page = page + size; + while (size && cur_size > size) { + cur_size >>= 1; + order--; + area--; + if (cur_size <= size) { + head_page = right_page - cur_size; + list_add(&head_page->lru, &area->free_list[MIGRATE_MOVABLE]); + atomic_set(&(head_page->_mapcount), PAGE_BUDDY_MAPCOUNT_VALUE); + set_page_private(head_page, order); + set_pageblock_migratetype(head_page, MIGRATE_MOVABLE); + area->nr_free++; + size -= cur_size; + right_page = head_page; + } + } +} + +void reserve_page_from_buddy(unsigned long nr_pages, struct page *page) +{ + unsigned int current_order; + struct page *page_end; + struct free_area *area; + struct zone *zone; + struct page *head_page; + + head_page = find_head_page(page); + if (!head_page) { + pr_warn("Find page head fail."); + return; + } + current_order = head_page->private; + page_end = head_page + (1 << current_order); + zone = page_zone(head_page); + area = &(zone->free_area[current_order]); + list_del(&head_page->lru); + atomic_set(&head_page->_mapcount, -1); + set_page_private(head_page, 0); + area->nr_free--; + if (head_page != page) + spilt_page_area_left(zone, area, head_page, + (unsigned long)(page - head_page), current_order); + page = page + nr_pages; + if (page < page_end) { + spilt_page_area_right(zone, area, page, + (unsigned long)(page_end - page), current_order); + } else if (page > page_end) { + pr_warn("Find page end smaller than page."); + } +} + +static inline void reserve_user_normal_pages(struct page *page) +{ + if (!atomic_read(&page->_refcount)) { + atomic_inc(&page->_refcount); + reserve_page_from_buddy(1, page); + } else { + pr_warn("Page %pK refcount %d large than zero, no need reserve.\n", + page, page->_refcount.counter); + } +} + +static void init_huge_pmd_pages(struct page *head_page) +{ + int i = 0; + struct page *page = head_page; + unsigned long *temp; + unsigned long compound_pad = COMPOUND_PAD_START; + + __set_bit(PG_head, &page->flags); + __set_bit(PG_active, &page->flags); + atomic_set(&page->_refcount, 1); + page++; + i++; + page->compound_head = (unsigned long)head_page + 1; + page->_compound_pad_2 = (unsigned long)head_page & COMPOUND_PAD_MASK; + temp = (unsigned long *)(&(page->_compound_pad_2)); + temp[1] = LIST_POISON4; + page->compound_dtor = HUGETLB_PAGE_DTOR + 1; + page->compound_order = HPAGE_PMD_ORDER; + page++; + i++; + page->compound_head = (unsigned long)head_page + 1; + page->_compound_pad_2 = (unsigned long)head_page + compound_pad; + i++; + INIT_LIST_HEAD(&(page->deferred_list)); + for (; i < HPAGE_PMD_NR; i++) { + page = head_page + i; + page->compound_head = (unsigned long)head_page + 1; + compound_pad += COMPOUND_PAD_DELTA; + page->_compound_pad_2 = (unsigned long)head_page + compound_pad; + temp = (unsigned long *)(&(page->_compound_pad_2)); + temp[1] = LIST_POISON4; + } +} + +static void reserve_user_huge_pmd_pages(struct page *page) +{ + struct page *head_page; + + if (!atomic_read(&page->_refcount)) { + atomic_inc(&page->_refcount); + head_page = find_head_page(page); + reserve_page_from_buddy((1 << HPAGE_PMD_ORDER), page); + init_huge_pmd_pages(page); + } else { + pr_warn("Page %pK refcount %d large than zero, no need reserve.\n", + page, page->_refcount.counter); + } +} + +static void reserve_user_space_map_pages(void) +{ + struct page_map_info *pmi; + struct page_map_entry *pme; + unsigned int i, j, index; + struct page *page; + unsigned long flags; + unsigned long page_size; + int err = 0; + unsigned long phy_addr; + + if (!user_space_reserve_start) + return; + spin_lock_irqsave(&page_map_entry_lock, flags); + for (index = 0; index < pin_pid_num; index++) { + pmi = &(user_space_reserve_start[index]); + pme = pmi->pme; + + for (i = 0; i < pmi->entry_num; i++) { + err = 0; + for (j = 0; j < pme->nr_pages; j++) { + phy_addr = pme->phy_addr_array[j]; + if (!phy_addr) + continue; + page = phys_to_page(phy_addr); + if (atomic_read(&page->_refcount)) { + pme->phy_addr_array[j] = 0; + page_size = pme->is_huge_page ? HPAGE_PMD_SIZE : PAGE_SIZE; + continue; + } + if (!pme->is_huge_page) { + reserve_user_normal_pages(page); + } else { + reserve_user_huge_pmd_pages(page); + } + } + pme = (struct page_map_entry *)next_pme(pme); + if (err) + err_phy_num++; + } + page_size = pme->is_huge_page ? HPAGE_PMD_SIZE : PAGE_SIZE; + } + spin_unlock(&page_map_entry_lock); +} + + +/* The whole page map entry collect process must be Sequentially. + The user_space_reserve_start points to the first page map info for + the first dump task. And the page_map_entry_start points to + the first page map entry of the first dump vma. */ +static void init_page_map_info(unsigned int *map_addr) +{ + unsigned long map_len = pin_memory_resource.end - pin_memory_resource.start; + + if (user_space_reserve_start || !max_pin_pid_num) + return; + pin_pid_num = *map_addr; + pin_pid_num_addr = map_addr; + user_space_reserve_start = + (struct kup_page_map_info *)(map_addr + 1); + page_map_entry_start = + (struct page_map_entry *)(user_space_reserve_start + max_pin_pid_num); + page_map_entry_end = (unsigned long)map_addr + map_len; + if (pin_pid_num > 0) + reserve_user_space_map_pages(); +} + +int collect_pmd_huge_pages(struct task_struct *task, + unsigned long start_addr, unsigned long end_addr, struct page_map_entry *pme) +{ + long res; + int index = 0; + unsigned long start = start_addr; + struct page *temp_page; + + while (start < end_addr) { + temp_page = NULL; + res = get_user_pages_remote(task, task->mm, start, 1, + FOLL_TOUCH|FOLL_GET, &temp_page, NULL, NULL); + if (!res) { + pr_warn("Get huge page for addr(%lx) fail.", start); + return COLLECT_PAGES_FAIL; + } + if (PageHead(temp_page)) { + start += HPAGE_PMD_SIZE; + pme->phy_addr_array[index] = page_to_phys(temp_page); + index++; + } else { + pme->nr_pages = index; + atomic_dec(&((temp_page)->_refcount)); + return COLLECT_PAGES_NEED_CONTINUE; + } + } + pme->nr_pages = index; + return COLLECT_PAGES_FINISH; +} + +int collect_normal_pages(struct task_struct *task, + unsigned long start_addr, unsigned long end_addr, struct page_map_entry *pme) +{ + int res; + unsigned long next; + unsigned long i, nr_pages; + struct page *tmp_page; + unsigned long *phy_addr_array = pme->phy_addr_array; + struct page **page_array = (struct page **)pme->phy_addr_array; + + next = (start_addr & HPAGE_PMD_MASK) + HPAGE_PMD_SIZE; + next = (next > end_addr) ? end_addr : next; + pme->nr_pages = 0; + while (start_addr < next) { + nr_pages = (next - start_addr) / PAGE_SIZE; + res = get_user_pages_remote(task, task->mm, start_addr, 1, + FOLL_TOUCH|FOLL_GET, &tmp_page, NULL, NULL); + if (!res) { + pr_warn("Get user pages of %lx fail.\n", start_addr); + return COLLECT_PAGES_FAIL; + } + if (PageHead(tmp_page)) { + atomic_dec(&(tmp_page->_refcount)); + return COLLECT_PAGES_NEED_CONTINUE; + } + atomic_dec(&(tmp_page->_refcount)); + if (PageTail(tmp_page)) { + start_addr = next; + pme->virt_addr = start_addr; + next = (next + HPAGE_PMD_SIZE) > end_addr ? end_addr : (next + HPAGE_PMD_SIZE); + continue; + } + res = get_user_pages_remote(task, task->mm, start_addr, nr_pages, + FOLL_TOUCH|FOLL_GET, page_array, NULL, NULL); + if (!res) { + pr_warn("Get user pages of %lx fail.\n", start_addr); + return COLLECT_PAGES_FAIL; + } + for (i = 0; i < nr_pages; i++) { + phy_addr_array[i] = page_to_phys(page_array[i]); + } + pme->nr_pages += nr_pages; + page_array += nr_pages; + phy_addr_array += nr_pages; + start_addr = next; + next = (next + HPAGE_PMD_SIZE) > end_addr ? end_addr : (next + HPAGE_PMD_SIZE); + } + return COLLECT_PAGES_FINISH; +} + +/* Users make sure that the pin memory belongs to anonymous vma. */ +int pin_mem_area(struct task_struct *task, struct mm_struct *mm, + unsigned long start_addr, unsigned long end_addr) +{ + int pid, ret; + int is_huge_page = false; + unsigned int page_size; + unsigned long nr_pages, flags; + struct page_map_entry *pme; + struct page_map_info *pmi; + struct vm_area_struct *vma; + unsigned long i; + struct page *tmp_page; + + if (!page_map_entry_start + || !task || !mm + || start_addr >= end_addr) + return -EFAULT; + + pid = task->pid; + spin_lock_irqsave(&page_map_entry_lock, flags); + nr_pages = ((end_addr - start_addr) / PAGE_SIZE); + if ((unsigned long)page_map_entry_start + nr_pages * sizeof(struct page *) + >= page_map_entry_end) { + pr_warn("Page map entry use up!\n"); + ret = -EFAULT; + goto finish; + } + vma = find_extend_vma(mm, start_addr); + if (!vma) { + pr_warn("Find no match vma!\n"); + ret = -EFAULT; + goto finish; + } + if (start_addr == (start_addr & HPAGE_PMD_MASK) && + transparent_hugepage_enabled(vma)) { + page_size = HPAGE_PMD_SIZE; + is_huge_page = true; + } else { + page_size = PAGE_SIZE; + } + pme = page_map_entry_start; + pme->virt_addr = start_addr; + pme->is_huge_page = is_huge_page; + memset(pme->phy_addr_array, 0, nr_pages * sizeof(unsigned long)); + down_write(&mm->mmap_sem); + if (!is_huge_page) { + ret = collect_normal_pages(task, start_addr, end_addr, pme); + if (!pme->nr_pages) { + if (ret == COLLECT_PAGES_FINISH) { + ret = 0; + up_write(&mm->mmap_sem); + goto finish; + } + pme->is_huge_page = true; + page_size = HPAGE_PMD_SIZE; + ret = collect_pmd_huge_pages(task, pme->virt_addr, end_addr, pme); + } + } else { + ret = collect_pmd_huge_pages(task, start_addr, end_addr, pme); + if (!pme->nr_pages) { + if (ret == COLLECT_PAGES_FINISH) { + ret = 0; + up_write(&mm->mmap_sem); + goto finish; + } + pme->is_huge_page = false; + page_size = PAGE_SIZE; + ret = collect_normal_pages(task, pme->virt_addr, end_addr, pme); + } + } + up_write(&mm->mmap_sem); + if (ret == COLLECT_PAGES_FAIL) { + ret = -EFAULT; + goto finish; + } + + /* check for zero pages */ + for (i = 0; i < pme->nr_pages; i++) { + tmp_page = phys_to_page(pme->phy_addr_array[i]); + if (!pme->is_huge_page) { + if (page_to_pfn(tmp_page) == my_zero_pfn(pme->virt_addr + i * PAGE_SIZE)) + pme->phy_addr_array[i] = 0; + } else if (is_huge_zero_page(tmp_page)) + pme->phy_addr_array[i] = 0; + } + + page_map_entry_start = (struct page_map_entry *)(next_pme(pme)); + pmi = get_page_map_info(pid); + if (!pmi) + pmi = create_page_map_info(pid); + if (!pmi) { + pr_warn("Create page map info fail for pid: %d!\n", pid); + ret = -EFAULT; + goto finish; + } + if (!pmi->pme) + pmi->pme = pme; + pmi->entry_num++; + spin_unlock_irqrestore(&page_map_entry_lock, flags); + if (ret == COLLECT_PAGES_NEED_CONTINUE) { + ret = pin_mem_area(task, mm, pme->virt_addr + pme->nr_pages * page_size, end_addr); + } + return ret; +finish: + spin_unlock_irqrestore(&page_map_entry_lock, flags); + return ret; +} +EXPORT_SYMBOL_GPL(pin_mem_area); + +vm_fault_t remap_normal_pages(struct mm_struct *mm, struct vm_area_struct *vma, + struct page_map_entry *pme) +{ + int ret; + unsigned int j; + pgd_t *pgd; + p4d_t *p4d; + pmd_t *pmd; + pud_t *pud; + struct page *page; + unsigned long address; + unsigned long phy_addr; + + for (j = 0; j < pme->nr_pages; j++) { + address = pme->virt_addr + j * PAGE_SIZE; + phy_addr = pme->phy_addr_array[j]; + if (!phy_addr) + continue; + page = phys_to_page(phy_addr); + if (page->flags & (1 << PG_reserved)) + page->flags -= (1 << PG_reserved); + if (page_to_pfn(page) == my_zero_pfn(address)) { + pme->phy_addr_array[j] = 0; + continue; + } + page->mapping = NULL; + pgd = pgd_offset(mm, address); + p4d = p4d_alloc(mm, pgd, address); + if (!p4d) + return VM_FAULT_OOM; + pud = pud_alloc(mm, p4d, address); + if (!pud) + return VM_FAULT_OOM; + pmd = pmd_alloc(mm, pud, address); + if (!pmd) + return VM_FAULT_OOM; + ret = do_anon_page_remap(vma, address, pmd, page); + if (ret == VM_FAULT_OOM) + return ret; + } + return 0; +} + +vm_fault_t remap_huge_pmd_pages(struct mm_struct *mm, struct vm_area_struct *vma, + struct page_map_entry *pme) +{ + int ret; + unsigned int j; + pgd_t *pgd; + p4d_t *p4d; + pmd_t *pmd; + pud_t *pud; + struct page *page; + unsigned long address; + unsigned long phy_addr; + + for (j = 0; j < pme->nr_pages; j++) { + address = pme->virt_addr + j * HPAGE_PMD_SIZE; + phy_addr = pme->phy_addr_array[j]; + if (!phy_addr) + continue; + page = phys_to_page(phy_addr); + if (page->flags & (1 << PG_reserved)) + page->flags -= (1 << PG_reserved); + if (is_huge_zero_page(page)) { + pme->phy_addr_array[j] = 0; + continue; + } + pgd = pgd_offset(mm, address); + p4d = p4d_alloc(mm, pgd, address); + if (!p4d) + return VM_FAULT_OOM; + pud = pud_alloc(mm, p4d, address); + if (!pud) + return VM_FAULT_OOM; + pmd = pmd_alloc(mm, pud, address); + if (!pmd) + return VM_FAULT_OOM; + ret = do_anon_huge_page_remap(vma, address, pmd, page); + if (ret == VM_FAULT_OOM) + return ret; + } + return 0; +} + +vm_fault_t do_mem_remap(int pid, struct mm_struct *mm) +{ + unsigned int i = 0; + vm_fault_t ret = 0; + struct vm_area_struct *vma; + struct page_map_info *pmi; + struct page_map_entry *pme; + + pmi = get_page_map_info(pid); + if (!pmi) + return -EFAULT; + down_write(&mm->mmap_sem); + pme = pmi->pme; + vma = mm->mmap; + while ((i < pmi->entry_num) && (vma != NULL)) { + if (pme->virt_addr >= vma->vm_start && pme->virt_addr < vma->vm_end) { + i++; + if (!vma_is_anonymous(vma)) { + pme = (struct page_map_entry *)(next_pme(pme)); + continue; + } + if (!pme->is_huge_page) { + ret = remap_normal_pages(mm, vma, pme); + if (ret < 0) + goto out; + } else { + ret = remap_huge_pmd_pages(mm, vma, pme); + if (ret < 0) + goto out; + } + pme = (struct page_map_entry *)(next_pme(pme)); + } else { + vma = vma->vm_next; + } + } +out: + up_write(&mm->mmap_sem); + return ret; +} +EXPORT_SYMBOL_GPL(do_mem_remap); + +#if defined(CONFIG_ARM64) +void init_reserve_page_map(unsigned long map_addr, unsigned long map_size) +{ + void *addr; + + if (!map_addr || !map_size) + return; + addr = phys_to_virt(map_addr); + init_page_map_info((unsigned int *)addr); +} +#else +void init_reserve_page_map(unsigned long map_addr, unsigned long map_size) +{ +} +#endif + +/* Clear all pin memory record. */ +void clear_pin_memory_record(void) +{ + if (pin_pid_num_addr) { + *pin_pid_num_addr = 0; + pin_pid_num = 0; + page_map_entry_start = (struct page_map_entry *)__page_map_entry_start; + } + if (kernel_space_reserve_start && kernel_pin_space_size > 0) { + *(unsigned long *)kernel_space_reserve_start = 0; + } +} +EXPORT_SYMBOL_GPL(clear_pin_memory_record); + +vm_fault_t reserve_kernel_space_mem(unsigned long start_addr, unsigned int pages) +{ + unsigned long i; + unsigned long entry_num; + struct page_map_entry *pme, *pme_start; + + + entry_num = *(unsigned long *)kernel_space_reserve_start; + pme_start = (struct page_map_entry *)(kernel_space_reserve_start + sizeof(entry_num)); + pme = pme_start; + spin_lock(&page_map_entry_lock); + for (i = 0; i < entry_num; i++) { + if (start_addr == pme->virt_addr) { + spin_unlock(&page_map_entry_lock); + return 0; + } + pme = pme + 1; + } + if ((unsigned long)(pme_start + entry_num) >= kernel_space_reserve_end) { + spin_unlock(&page_map_entry_lock); + return VM_FAULT_OOM; + } + pme = pme_start + entry_num; + pme->virt_addr = start_addr; + pme->nr_pages = pages; + pme->is_huge_page = false; + *(unsigned long *)kernel_space_reserve_start = entry_num + 1; + spin_unlock(&page_map_entry_lock); + return 0; +} +EXPORT_SYMBOL_GPL(reserve_kernel_space_mem); + +#endif /* CONFIG_PIN_MEMORY */ -- 1.8.3.1

1 0

[PATCH] mmap: fix a compiling error on mips
by Zhengyuan Liu 31 Dec '20

31 Dec '20

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 mips platform, 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> --- arch/mips/include/uapi/asm/mman.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h index 3035ca499cd8..0247a3c705af 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 /* * Flags for msync -- 2.17.1

4 4

[PATCH v2 OLK-5.10 00/40] Backprot lts patches from Linux-5.10.3
by Chen Jun 30 Dec '20

30 Dec '20

*** BLURB HERE *** Alexey Kardashevskiy (1): serial_core: Check for port state when tty is in error state Anant Thazhemadam (2): fs: quota: fix array-index-out-of-bounds bug by passing correct argument to vfs_cleanup_quota_inode() nl80211: validate key indexes for cfg80211_registered_device Andi Kleen (1): x86/split-lock: Avoid returning with interrupts enabled Antti Palosaari (1): media: msi2500: assign SPI bus number dynamically Arnd Bergmann (1): scsi: megaraid_sas: Check user-provided offsets Artem Labazov (1): exfat: Avoid allocating upcase table using kcalloc() Chao Yu (1): f2fs: fix to seek incorrect data offset in inline data file Dae R. Jeong (1): md: fix a warning caused by a race between concurrent md_ioctl()s Dan Carpenter (1): usb: mtu3: fix memory corruption in mtu3_debugfs_regset() Eric Biggers (6): fscrypt: remove kernel-internal constants from UAPI header fscrypt: add fscrypt_is_nokey_name() ubifs: prevent creating duplicate encrypted filenames ext4: prevent creating duplicate encrypted filenames f2fs: prevent creating duplicate encrypted filenames crypto: af_alg - avoid undefined behavior accessing salg_name Fabio Estevam (1): usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul Jack Pham (1): usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus Jack Qiu (1): f2fs: init dirty_secmap incorrectly Jan Kara (1): quota: Sanity-check quota file headers on load Johan Hovold (1): USB: serial: option: add interface-number sanity check to flag handling Julian Sax (1): HID: i2c-hid: add Vero K147 to descriptor override Krzysztof Kozlowski (3): ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410 ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU Mao Jinlong (1): coresight: tmc-etr: Check if page is valid before dma_map_page() Nicolin Chen (1): soc/tegra: fuse: Fix index bug in get_process_id Peilin Ye (1): Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt() Sai Prakash Ranjan (3): coresight: tmc-etf: Fix NULL ptr dereference in tmc_enable_etf_sink_perf() coresight: etb10: Fix possible NULL ptr dereference in etb_enable_perf() coresight: etm4x: Skip setting LPOVERRIDE bit for qcom, skip-power-up Suzuki K Poulose (5): coresight: tmc-etr: Fix barrier packet insertion for perf buffer coresight: etm4x: Fix accesses to TRCVMIDCTLR1 coresight: etm4x: Fix accesses to TRCCIDCTLR1 coresight: etm4x: Fix accesses to TRCPROCSELR coresight: etm4x: Handle TRCVIPCSSCTLR accesses Thierry Reding (1): net: ipconfig: Avoid spurious blank lines in boot log Will McVicker (2): USB: gadget: f_midi: setup SuperSpeed Plus descriptors USB: gadget: f_rndis: fix bitrate for SuperSpeed and above taehyun.cho (1): USB: gadget: f_acm: add support for SuperSpeed Plus arch/arm/boot/dts/exynos5410-odroidxu.dts | 6 ++- arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 28 ++++++++++ arch/arm/boot/dts/exynos5410.dtsi | 4 ++ arch/x86/kernel/traps.c | 3 +- crypto/af_alg.c | 10 ++-- drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 8 +++ drivers/hwtracing/coresight/coresight-etb10.c | 4 +- .../coresight/coresight-etm4x-core.c | 41 +++++++++------ drivers/hwtracing/coresight/coresight-priv.h | 2 + .../hwtracing/coresight/coresight-tmc-etf.c | 4 +- .../hwtracing/coresight/coresight-tmc-etr.c | 4 +- drivers/md/md.c | 7 ++- drivers/media/usb/msi2500/msi2500.c | 2 +- drivers/scsi/megaraid/megaraid_sas_base.c | 16 ++++-- drivers/soc/tegra/fuse/speedo-tegra210.c | 2 +- drivers/tty/serial/serial_core.c | 4 ++ drivers/usb/chipidea/ci_hdrc_imx.c | 3 +- drivers/usb/gadget/function/f_acm.c | 2 +- drivers/usb/gadget/function/f_fs.c | 5 +- drivers/usb/gadget/function/f_midi.c | 6 +++ drivers/usb/gadget/function/f_rndis.c | 4 +- drivers/usb/mtu3/mtu3_debugfs.c | 2 +- drivers/usb/serial/option.c | 23 ++++++++- fs/crypto/fscrypt_private.h | 9 ++-- fs/crypto/hooks.c | 5 +- fs/crypto/keyring.c | 2 +- fs/crypto/keysetup.c | 4 +- fs/crypto/policy.c | 5 +- fs/exfat/nls.c | 6 +-- fs/ext4/namei.c | 3 ++ fs/f2fs/f2fs.h | 2 + fs/f2fs/file.c | 11 ++-- fs/f2fs/segment.c | 2 +- fs/quota/dquot.c | 2 +- fs/quota/quota_v2.c | 19 +++++++ fs/ubifs/dir.c | 17 +++++-- include/linux/fscrypt.h | 34 +++++++++++++ include/uapi/linux/fscrypt.h | 5 +- include/uapi/linux/if_alg.h | 16 ++++++ net/bluetooth/hci_event.c | 12 ++--- net/ipv4/ipconfig.c | 14 +++-- net/wireless/core.h | 2 + net/wireless/nl80211.c | 7 +-- net/wireless/util.c | 51 ++++++++++++++++--- 44 files changed, 332 insertions(+), 86 deletions(-) -- 2.25.0

2 41

[PATCH OLK-5.10 v2 0/2] some bugfix patches for kdump
by Chen Zhou 30 Dec '20

30 Dec '20

Some bugfix patches for kdump. Hanjun Guo (1): arm64: smp: wait 50 seconds for other CPUs to stop for kexec Yingliang Yang (1): arm64: kdump: fix timer interrupts panic, could not boot capture_kernel arch/arm64/kernel/machine_kexec.c | 16 ++++++++++++++++ arch/arm64/kernel/smp.c | 4 ++-- 2 files changed, 18 insertions(+), 2 deletions(-) -- 2.20.1

2 3

[PATCH OLK-5.10 v3 0/4] kvm: debugfs: support vcpu_stat debugfs
by Jiajun Chen 29 Dec '20

29 Dec '20

From: chenjiajun <chenjiajun8(a)huawei.com> virt inclusion category: feature bugzilla: 46853 CVE: NA Export kvm vcpu info in debugfs entry /sys/kernel/debug/kvm/vcpu_stat, this entry contains kvm exits and cputime items now. And then, we can get all kvm vcpu info through this debugfs instead of one entry per kvm exits items, which will greatly facilitates the collection of performance status. Currently, only support x86 and aarch64. -- ChangeList: v3: modify kzfree in patches v2: modify architecture-dependent st_max to avoid compile err in other arches v1: kvm: debugfs: support vcpu_stat debugfs chenjiajun (4): kvm: debugfs: Export vcpu stat via debugfs kvm: debugfs: export remaining aarch64 kvm exit reasons to debugfs kvm: debugfs: aarch64 export cpu time related items to debugfs kvm: debugfs: Export x86 kvm exits to vcpu_stat arch/arm64/include/asm/kvm_host.h | 21 ++++ arch/arm64/kvm/arm.c | 23 +++++ arch/arm64/kvm/guest.c | 33 +++++++ arch/arm64/kvm/handle_exit.c | 8 ++ arch/arm64/kvm/hyp/include/hyp/switch.h | 1 + arch/arm64/kvm/mmu.c | 1 + arch/arm64/kvm/sys_regs.c | 11 +++ arch/x86/include/asm/kvm_host.h | 13 +++ arch/x86/kvm/vmx/vmx.c | 10 ++ arch/x86/kvm/x86.c | 70 +++++++++++++ include/linux/kvm_host.h | 19 ++++ virt/kvm/kvm_main.c | 125 ++++++++++++++++++++++++ 12 files changed, 335 insertions(+) -- 2.29.GIT

3 6

[PATCH OLK-5.10 00/40] Backprot lts patches from Linux-5.10.3
by Chen Jun 28 Dec '20

28 Dec '20

*** BLURB HERE *** Alexey Kardashevskiy (1): serial_core: Check for port state when tty is in error state Anant Thazhemadam (2): fs: quota: fix array-index-out-of-bounds bug by passing correct argument to vfs_cleanup_quota_inode() nl80211: validate key indexes for cfg80211_registered_device Andi Kleen (1): x86/split-lock: Avoid returning with interrupts enabled Antti Palosaari (1): media: msi2500: assign SPI bus number dynamically Arnd Bergmann (1): scsi: megaraid_sas: Check user-provided offsets Artem Labazov (1): exfat: Avoid allocating upcase table using kcalloc() Chao Yu (1): f2fs: fix to seek incorrect data offset in inline data file Dae R. Jeong (1): md: fix a warning caused by a race between concurrent md_ioctl()s Dan Carpenter (1): usb: mtu3: fix memory corruption in mtu3_debugfs_regset() Eric Biggers (6): fscrypt: remove kernel-internal constants from UAPI header fscrypt: add fscrypt_is_nokey_name() ubifs: prevent creating duplicate encrypted filenames ext4: prevent creating duplicate encrypted filenames f2fs: prevent creating duplicate encrypted filenames crypto: af_alg - avoid undefined behavior accessing salg_name Fabio Estevam (1): usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul Jack Pham (1): usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus Jack Qiu (1): f2fs: init dirty_secmap incorrectly Jan Kara (1): quota: Sanity-check quota file headers on load Johan Hovold (1): USB: serial: option: add interface-number sanity check to flag handling Julian Sax (1): HID: i2c-hid: add Vero K147 to descriptor override Krzysztof Kozlowski (3): ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410 ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU Mao Jinlong (1): coresight: tmc-etr: Check if page is valid before dma_map_page() Nicolin Chen (1): soc/tegra: fuse: Fix index bug in get_process_id Peilin Ye (1): Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt() Sai Prakash Ranjan (3): coresight: tmc-etf: Fix NULL ptr dereference in tmc_enable_etf_sink_perf() coresight: etb10: Fix possible NULL ptr dereference in etb_enable_perf() coresight: etm4x: Skip setting LPOVERRIDE bit for qcom, skip-power-up Suzuki K Poulose (5): coresight: tmc-etr: Fix barrier packet insertion for perf buffer coresight: etm4x: Fix accesses to TRCVMIDCTLR1 coresight: etm4x: Fix accesses to TRCCIDCTLR1 coresight: etm4x: Fix accesses to TRCPROCSELR coresight: etm4x: Handle TRCVIPCSSCTLR accesses Thierry Reding (1): net: ipconfig: Avoid spurious blank lines in boot log Will McVicker (2): USB: gadget: f_midi: setup SuperSpeed Plus descriptors USB: gadget: f_rndis: fix bitrate for SuperSpeed and above taehyun.cho (1): USB: gadget: f_acm: add support for SuperSpeed Plus arch/arm/boot/dts/exynos5410-odroidxu.dts | 6 ++- arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 28 ++++++++++ arch/arm/boot/dts/exynos5410.dtsi | 4 ++ arch/x86/kernel/traps.c | 3 +- crypto/af_alg.c | 10 ++-- drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 8 +++ drivers/hwtracing/coresight/coresight-etb10.c | 4 +- .../coresight/coresight-etm4x-core.c | 41 +++++++++------ drivers/hwtracing/coresight/coresight-priv.h | 2 + .../hwtracing/coresight/coresight-tmc-etf.c | 4 +- .../hwtracing/coresight/coresight-tmc-etr.c | 4 +- drivers/md/md.c | 7 ++- drivers/media/usb/msi2500/msi2500.c | 2 +- drivers/scsi/megaraid/megaraid_sas_base.c | 16 ++++-- drivers/soc/tegra/fuse/speedo-tegra210.c | 2 +- drivers/tty/serial/serial_core.c | 4 ++ drivers/usb/chipidea/ci_hdrc_imx.c | 3 +- drivers/usb/gadget/function/f_acm.c | 2 +- drivers/usb/gadget/function/f_fs.c | 5 +- drivers/usb/gadget/function/f_midi.c | 6 +++ drivers/usb/gadget/function/f_rndis.c | 4 +- drivers/usb/mtu3/mtu3_debugfs.c | 2 +- drivers/usb/serial/option.c | 23 ++++++++- fs/crypto/fscrypt_private.h | 9 ++-- fs/crypto/hooks.c | 5 +- fs/crypto/keyring.c | 2 +- fs/crypto/keysetup.c | 4 +- fs/crypto/policy.c | 5 +- fs/exfat/nls.c | 6 +-- fs/ext4/namei.c | 3 ++ fs/f2fs/f2fs.h | 2 + fs/f2fs/file.c | 11 ++-- fs/f2fs/segment.c | 2 +- fs/quota/dquot.c | 2 +- fs/quota/quota_v2.c | 19 +++++++ fs/ubifs/dir.c | 17 +++++-- include/linux/fscrypt.h | 34 +++++++++++++ include/uapi/linux/fscrypt.h | 5 +- include/uapi/linux/if_alg.h | 16 ++++++ net/bluetooth/hci_event.c | 12 ++--- net/ipv4/ipconfig.c | 14 +++-- net/wireless/core.h | 2 + net/wireless/nl80211.c | 7 +-- net/wireless/util.c | 51 ++++++++++++++++--- 44 files changed, 332 insertions(+), 86 deletions(-) -- 2.25.0

2 22

[PATCH OLK-5.10 0/2] some bugfix patches for kdump
by Chen Zhou 28 Dec '20

28 Dec '20

some bugfix patches for kdump. Hanjun Guo (1): [Huawei] arm64: smp: wait 50 seconds for other CPUs to stop for kexec Yingliang Yang (1): [Huawei] arm64: kdump: fix timer interrupts panic, could not boot capture_kernel arch/arm64/kernel/machine_kexec.c | 16 ++++++++++++++++ arch/arm64/kernel/smp.c | 4 ++-- 2 files changed, 18 insertions(+), 2 deletions(-) -- 2.20.1

1 2

[PATCH kernel-4.19 1/4] modpost: add read_text_file() and get_line() helpers
by Yang Yingliang 28 Dec '20

28 Dec '20

From: Masahiro Yamada <masahiroy(a)kernel.org> mainline inclusion from mainline-5.8 commit ac5100f54329676469688d1b5415cd8d6428c909 category: bugfix bugzilla: 46847 CVE: NA ----------------------------------------------- modpost uses grab_file() to open a file, but it is not suitable for a text file because the mmap'ed file is not terminated by null byte. Actually, I see some issues for the use of grab_file(). The new helper, read_text_file() loads the whole file content into a malloc'ed buffer, and appends a null byte. Then, get_line() reads each line. To handle text files, I intend to replace as follows: grab_file() -> read_text_file() get_new_line() -> get_line() Signed-off-by: Masahiro Yamada <masahiroy(a)kernel.org> Signed-off-by: Wang Wensheng <wangwensheng4(a)huawei.com> Reviewed-by: Jian Cheng <cj.chengjian(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- scripts/mod/modpost.c | 49 +++++++++++++++++++++++++++++++++++++++++++ scripts/mod/modpost.h | 2 ++ 2 files changed, 51 insertions(+) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 91a80036c05d..99334521909b 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -118,6 +118,55 @@ void *do_nofail(void *ptr, const char *expr) return ptr; } +char *read_text_file(const char *filename) +{ + struct stat st; + size_t nbytes; + int fd; + char *buf; + + fd = open(filename, O_RDONLY); + if (fd < 0) { + perror(filename); + exit(1); + } + + if (fstat(fd, &st) < 0) { + perror(filename); + exit(1); + } + + buf = NOFAIL(malloc(st.st_size + 1)); + + nbytes = st.st_size; + + while (nbytes) { + ssize_t bytes_read; + + bytes_read = read(fd, buf, nbytes); + if (bytes_read < 0) { + perror(filename); + exit(1); + } + + nbytes -= bytes_read; + } + buf[st.st_size] = '\0'; + + close(fd); + + return buf; +} + +char *get_line(char **stringp) +{ + /* do not return the unwanted extra line at EOF */ + if (*stringp && **stringp == '\0') + return NULL; + + return strsep(stringp, "\n"); +} + /* A list of all modules we processed */ static struct module *modules; diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index 8453d6ac2f77..ff809119f82b 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -185,6 +185,8 @@ void maybe_frob_rcs_version(const char *modfilename, void get_src_version(const char *modname, char sum[], unsigned sumlen); /* from modpost.c */ +char *read_text_file(const char *filename); +char *get_line(char **stringp); void *grab_file(const char *filename, unsigned long *size); char* get_next_line(unsigned long *pos, void *file, unsigned long size); void release_file(void *file, unsigned long size); -- 2.25.1

1 3

[PATCH OLK-5.10 0/6] Support for printing dirty pages
by Chen Jun 28 Dec '20

28 Dec '20

*** BLURB HERE *** yu kuai (6): fs/dirty_pages: dump the number of dirty pages for each inode fs/dirty_pages: fix index out of bounds and integer overflow fs/dirty_pages: fix wrong 'buff_num' after invalid input fs/dirty_pages: Adjust position of some code to improve the code fs/dirty_pages: fix kernel panic in concurrency mode fs/dirty_pages: remove set but not used variable 'm' fs/Makefile | 1 + fs/dirty_pages.c | 466 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 467 insertions(+) create mode 100644 fs/dirty_pages.c -- 2.25.0

2 7

[PATCH OLK-5.10 00/16] Backport v5.10.2 LTS
by Chen Jun 23 Dec '20

23 Dec '20

*** BLURB HERE *** Alan Stern (1): USB: legotower: fix logical error in recent commit Alexander Sverdlin (1): serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access Bui Quang Minh (1): USB: dummy-hcd: Fix uninitialized array use in init() Hans de Goede (1): xhci-pci: Allow host runtime PM as default for Intel Alpine Ridge LP Li Jun (1): xhci: Give USB2 ports time to enter U3 in bus suspend Mika Westerberg (1): xhci-pci: Allow host runtime PM as default for Intel Maple Ridge xHCI Oliver Neukum (2): USB: add RESET_RESUME quirk for Snapscan 1212 USB: UAS: introduce a quirk to set no_write_same Peilin Ye (1): ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info() Steven Rostedt (VMware) (2): ktest.pl: If size of log is too big to email, email error message ktest.pl: Fix the logic for truncating the size of the log file for email Takashi Iwai (3): ALSA: usb-audio: Fix potential out-of-bounds shift ALSA: usb-audio: Fix control 'access overflow' errors from chmap ALSA: pcm: oss: Fix potential out-of-bounds shift Tejas Joglekar (1): usb: xhci: Set quirk for XHCI_SG_TRB_CACHE_SIZE_QUIRK Thomas Gleixner (1): USB: sisusbvga: Make console support depend on BROKEN .../admin-guide/kernel-parameters.txt | 1 + drivers/tty/serial/8250/8250_omap.c | 5 ----- drivers/usb/core/quirks.c | 3 +++ drivers/usb/gadget/udc/dummy_hcd.c | 2 +- drivers/usb/host/xhci-hub.c | 4 ++++ drivers/usb/host/xhci-pci.c | 6 +++++- drivers/usb/host/xhci-plat.c | 3 +++ drivers/usb/host/xhci.h | 1 + drivers/usb/misc/legousbtower.c | 2 +- drivers/usb/misc/sisusbvga/Kconfig | 2 +- drivers/usb/storage/uas.c | 3 +++ drivers/usb/storage/unusual_uas.h | 7 +++++-- drivers/usb/storage/usb.c | 3 +++ include/linux/usb_usual.h | 2 ++ include/uapi/linux/ptrace.h | 3 ++- sound/core/oss/pcm_oss.c | 6 +++++- sound/usb/format.c | 2 ++ sound/usb/stream.c | 6 +++--- tools/testing/ktest/ktest.pl | 20 +++++++++++-------- 19 files changed, 57 insertions(+), 24 deletions(-) -- 2.25.0

2 17

Re: [PATCH OLK-5.10 0/6] Support for printing dirty pages
by Xiexiuqi 23 Dec '20

23 Dec '20

For this series, Reviewed-by: Xie XiuQi <xiexiuqi(a)huawei.com> -----邮件原件----- 发件人: chenjun (AM) 发送时间: 2020年12月23日 10:03 收件人: kernel(a)openeuler.org 抄送: Xiangrui (Euler) <rui.xiang(a)huawei.com>; Guohanjun (Hanjun Guo) <guohanjun(a)huawei.com>; Xiexiuqi <xiexiuqi(a)huawei.com> 主题: [PATCH OLK-5.10 0/6] Support for printing dirty pages *** BLURB HERE *** yu kuai (6): fs/dirty_pages: dump the number of dirty pages for each inode fs/dirty_pages: fix index out of bounds and integer overflow fs/dirty_pages: fix wrong 'buff_num' after invalid input fs/dirty_pages: Adjust position of some code to improve the code fs/dirty_pages: fix kernel panic in concurrency mode fs/dirty_pages: remove set but not used variable 'm' fs/Makefile | 1 + fs/dirty_pages.c | 466 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 467 insertions(+) create mode 100644 fs/dirty_pages.c -- 2.25.0

1 0

[PATCH kernel-4.19 01/24] net: hns3: modify location of one print information
by Yang Yingliang 23 Dec '20

23 Dec '20

From: Junxin Chen <chenjunxin1(a)huawei.com> driver inclusion category: cleanup bugzilla: NA CVE: NA ---------------------------- This patch modifies location of one print information. Signed-off-by: Junxin Chen <chenjunxin1(a)huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2(a)huawei.com> Reviewed-by: Peng Li <lipeng321(a)huawei.com> Signed-off-by: Yonglong Liu <liuyonglong(a)huawei.com> Reviewed-by: Yongxin Li <liyongxin1(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 082625de7a30..2c1c0efad80e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3454,10 +3454,10 @@ static void hclge_do_reset(struct hclge_dev *hdev) switch (hdev->reset_type) { case HNAE3_GLOBAL_RESET: + dev_info(&pdev->dev, "global reset requested\n"); val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG); hnae3_set_bit(val, HCLGE_GLOBAL_RESET_BIT, 1); hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val); - dev_info(&pdev->dev, "global reset requested\n"); break; case HNAE3_FUNC_RESET: dev_info(&pdev->dev, "PF reset requested\n"); -- 2.25.1

1 23

[PATCH kernel-4.19 1/2] Page flags: Add reserved page flags for future extension
by Yang Yingliang 23 Dec '20

23 Dec '20

From: Xiangyou Xie <xiexiangyou(a)huawei.com> euleros inclusion category: feature bugzilla: 46840 CVE: NA ------------------------------------------------- Add reserved page flags for internal extension. For the new page flags which backported from kernel upstream, place them behind the the reserved page flags. Signed-off-by: Xiangyou Xie <xiexiangyou(a)huawei.com> Reviewed-by: Zenghui Yu <yuzenghui(a)huawei.com> Reviewed-by: Jing Xiangfeng <jingxiangfeng(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- include/linux/page-flags.h | 8 ++++++++ include/trace/events/mmflags.h | 4 +++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 17eeaf76259b..0d395970a988 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -103,6 +103,14 @@ enum pageflags { PG_idle, #endif PG_percpu_ref, + + /* Add reserved page flags for internal extension. For the new page + * flags which backported from kernel upstream, please place them + * behind the the reserved page flags. + */ + PG_reserve_pgflag_0, + PG_reserve_pgflag_1, + __NR_PAGEFLAGS, /* Filesystems */ diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 894305dad41e..d8965ccb9c4b 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -106,7 +106,9 @@ IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \ IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \ IF_HAVE_PG_IDLE(PG_young, "young" ) \ IF_HAVE_PG_IDLE(PG_idle, "idle"), \ - {1UL << PG_percpu_ref, "percpu_ref" } + {1UL << PG_percpu_ref, "percpu_ref" }, \ + {1UL << PG_reserve_pgflag_0, "reserve_pgflag_0"}, \ + {1UL << PG_reserve_pgflag_1, "reserve_pgflag_1"} #define show_page_flags(flags) \ (flags) ? __print_flags(flags, "|", \ -- 2.25.1

1 1

[PATCH 01/10] genirq, sched/isolation: Isolate from handling managed interrupts
by Yang Yingliang 23 Dec '20

23 Dec '20

From: Ming Lei <ming.lei(a)redhat.com> mainline inclusion from mainline-v5.6-rc1 commit 11ea68f553e244851d15793a7fa33a97c46d8271 category: bugfix bugzilla: 45956 CVE: NA -------------------------------- The affinity of managed interrupts is completely handled in the kernel and cannot be changed via the /proc/irq/* interfaces from user space. As the kernel tries to spread out interrupts evenly accross CPUs on x86 to prevent vector exhaustion, it can happen that a managed interrupt whose affinity mask contains both isolated and housekeeping CPUs is routed to an isolated CPU. As a consequence IO submitted on a housekeeping CPU causes interrupts on the isolated CPU. Add a new sub-parameter 'managed_irq' for 'isolcpus' and the corresponding logic in the interrupt affinity selection code. The subparameter indicates to the interrupt affinity selection logic that it should try to avoid the above scenario. This isolation is best effort and only effective if the automatically assigned interrupt mask of a device queue contains isolated and housekeeping CPUs. If housekeeping CPUs are online then such interrupts are directed to the housekeeping CPU so that IO submitted on the housekeeping CPU cannot disturb the isolated CPU. If a queue's affinity mask contains only isolated CPUs then this parameter has no effect on the interrupt routing decision, though interrupts are only happening when tasks running on those isolated CPUs submit IO. IO submitted on housekeeping CPUs has no influence on those queues. If the affinity mask contains both housekeeping and isolated CPUs, but none of the contained housekeeping CPUs is online, then the interrupt is also routed to an isolated CPU. Interrupts are only delivered when one of the isolated CPUs in the affinity mask submits IO. If one of the contained housekeeping CPUs comes online, the CPU hotplug logic migrates the interrupt automatically back to the upcoming housekeeping CPU. Depending on the type of interrupt controller, this can require that at least one interrupt is delivered to the isolated CPU in order to complete the migration. [ tglx: Removed unused parameter, added and edited comments/documentation and rephrased the changelog so it contains more details. ] Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Link: https://lore.kernel.org/r/20200120091625.17912-1-ming.lei@redhat.com Signed-off-by: Liu Chao <liuchao173(a)huawei.com> Reviewed-by: Jian Cheng <cj.chengjian(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- .../admin-guide/kernel-parameters.txt | 26 +++++++++++- include/linux/sched/isolation.h | 7 ++++ kernel/irq/cpuhotplug.c | 21 +++++++++- kernel/irq/manage.c | 41 ++++++++++++++++++- kernel/sched/isolation.c | 12 ++++++ 5 files changed, 102 insertions(+), 5 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 60c06c7d243d..a0e84095a1a5 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1911,9 +1911,31 @@ <cpu number> begins at 0 and the maximum value is "number of CPUs in system - 1". - The format of <cpu-list> is described above. - + managed_irq + + Isolate from being targeted by managed interrupts + which have an interrupt mask containing isolated + CPUs. The affinity of managed interrupts is + handled by the kernel and cannot be changed via + the /proc/irq/* interfaces. + + This isolation is best effort and only effective + if the automatically assigned interrupt mask of a + device queue contains isolated and housekeeping + CPUs. If housekeeping CPUs are online then such + interrupts are directed to the housekeeping CPU + so that IO submitted on the housekeeping CPU + cannot disturb the isolated CPU. + + If a queue's affinity mask contains only isolated + CPUs then this parameter has no effect on the + interrupt routing decision, though interrupts are + only delivered when tasks running on those + isolated CPUs submit IO. IO submitted on + housekeeping CPUs has no influence on those + queues. + The format of <cpu-list> is described above. iucv= [HW,NET] diff --git a/include/linux/sched/isolation.h b/include/linux/sched/isolation.h index 4a6582c27dea..461e1f6ab3eb 100644 --- a/include/linux/sched/isolation.h +++ b/include/linux/sched/isolation.h @@ -13,12 +13,14 @@ enum hk_flags { HK_FLAG_TICK = (1 << 4), HK_FLAG_DOMAIN = (1 << 5), HK_FLAG_WQ = (1 << 6), + HK_FLAG_MANAGED_IRQ = (1 << 7), }; #ifdef CONFIG_CPU_ISOLATION DECLARE_STATIC_KEY_FALSE(housekeeping_overriden); extern int housekeeping_any_cpu(enum hk_flags flags); extern const struct cpumask *housekeeping_cpumask(enum hk_flags flags); +extern bool housekeeping_enabled(enum hk_flags flags); extern void housekeeping_affine(struct task_struct *t, enum hk_flags flags); extern bool housekeeping_test_cpu(int cpu, enum hk_flags flags); extern void __init housekeeping_init(void); @@ -35,6 +37,11 @@ static inline const struct cpumask *housekeeping_cpumask(enum hk_flags flags) return cpu_possible_mask; } +static inline bool housekeeping_enabled(enum hk_flags flags) +{ + return false; +} + static inline void housekeeping_affine(struct task_struct *t, enum hk_flags flags) { } static inline void housekeeping_init(void) { } diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c index 6c7ca2e983a5..02236b13b359 100644 --- a/kernel/irq/cpuhotplug.c +++ b/kernel/irq/cpuhotplug.c @@ -12,6 +12,7 @@ #include <linux/interrupt.h> #include <linux/ratelimit.h> #include <linux/irq.h> +#include <linux/sched/isolation.h> #include "internals.h" @@ -171,6 +172,20 @@ void irq_migrate_all_off_this_cpu(void) } } +static bool hk_should_isolate(struct irq_data *data, unsigned int cpu) +{ + const struct cpumask *hk_mask; + + if (!housekeeping_enabled(HK_FLAG_MANAGED_IRQ)) + return false; + + hk_mask = housekeeping_cpumask(HK_FLAG_MANAGED_IRQ); + if (cpumask_subset(irq_data_get_effective_affinity_mask(data), hk_mask)) + return false; + + return cpumask_test_cpu(cpu, hk_mask); +} + static void irq_restore_affinity_of_irq(struct irq_desc *desc, unsigned int cpu) { struct irq_data *data = irq_desc_get_irq_data(desc); @@ -188,9 +203,11 @@ static void irq_restore_affinity_of_irq(struct irq_desc *desc, unsigned int cpu) /* * If the interrupt can only be directed to a single target * CPU then it is already assigned to a CPU in the affinity - * mask. No point in trying to move it around. + * mask. No point in trying to move it around unless the + * isolation mechanism requests to move it to an upcoming + * housekeeping CPU. */ - if (!irqd_is_single_target(data)) + if (!irqd_is_single_target(data) || hk_should_isolate(data, cpu)) irq_set_affinity_locked(data, affinity, false); } diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index a8c66acee82a..34eda1e772fa 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -18,6 +18,7 @@ #include <linux/sched.h> #include <linux/sched/rt.h> #include <linux/sched/task.h> +#include <linux/sched/isolation.h> #include <uapi/linux/sched/types.h> #include <linux/task_work.h> @@ -227,7 +228,45 @@ int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask, if (!chip || !chip->irq_set_affinity) return -EINVAL; - ret = chip->irq_set_affinity(data, mask, force); + /* + * If this is a managed interrupt and housekeeping is enabled on + * it check whether the requested affinity mask intersects with + * a housekeeping CPU. If so, then remove the isolated CPUs from + * the mask and just keep the housekeeping CPU(s). This prevents + * the affinity setter from routing the interrupt to an isolated + * CPU to avoid that I/O submitted from a housekeeping CPU causes + * interrupts on an isolated one. + * + * If the masks do not intersect or include online CPU(s) then + * keep the requested mask. The isolated target CPUs are only + * receiving interrupts when the I/O operation was submitted + * directly from them. + * + * If all housekeeping CPUs in the affinity mask are offline, the + * interrupt will be migrated by the CPU hotplug code once a + * housekeeping CPU which belongs to the affinity mask comes + * online. + */ + if (irqd_affinity_is_managed(data) && + housekeeping_enabled(HK_FLAG_MANAGED_IRQ)) { + const struct cpumask *hk_mask, *prog_mask; + + static DEFINE_RAW_SPINLOCK(tmp_mask_lock); + static struct cpumask tmp_mask; + + hk_mask = housekeeping_cpumask(HK_FLAG_MANAGED_IRQ); + + raw_spin_lock(&tmp_mask_lock); + cpumask_and(&tmp_mask, mask, hk_mask); + if (!cpumask_intersects(&tmp_mask, cpu_online_mask)) + prog_mask = mask; + else + prog_mask = &tmp_mask; + ret = chip->irq_set_affinity(data, prog_mask, force); + raw_spin_unlock(&tmp_mask_lock); + } else { + ret = chip->irq_set_affinity(data, mask, force); + } switch (ret) { case IRQ_SET_MASK_OK: case IRQ_SET_MASK_OK_DONE: diff --git a/kernel/sched/isolation.c b/kernel/sched/isolation.c index e6802181900f..6e85049d68cf 100644 --- a/kernel/sched/isolation.c +++ b/kernel/sched/isolation.c @@ -13,6 +13,12 @@ EXPORT_SYMBOL_GPL(housekeeping_overriden); static cpumask_var_t housekeeping_mask; static unsigned int housekeeping_flags; +bool housekeeping_enabled(enum hk_flags flags) +{ + return !!(housekeeping_flags & flags); +} +EXPORT_SYMBOL_GPL(housekeeping_enabled); + int housekeeping_any_cpu(enum hk_flags flags) { if (static_branch_unlikely(&housekeeping_overriden)) @@ -140,6 +146,12 @@ static int __init housekeeping_isolcpus_setup(char *str) continue; } + if (!strncmp(str, "managed_irq,", 12)) { + str += 12; + flags |= HK_FLAG_MANAGED_IRQ; + continue; + } + pr_warn("isolcpus: Error, unknown flag\n"); return 0; } -- 2.25.1

1 9

[PATCH 01/10] genirq, sched/isolation: Isolate from handling managed interrupts
by Yang Yingliang 23 Dec '20

23 Dec '20

From: Ming Lei <ming.lei(a)redhat.com> mainline inclusion from mainline-v5.6-rc1 commit 11ea68f553e244851d15793a7fa33a97c46d8271 category: bugfix bugzilla: 45956 CVE: NA -------------------------------- The affinity of managed interrupts is completely handled in the kernel and cannot be changed via the /proc/irq/* interfaces from user space. As the kernel tries to spread out interrupts evenly accross CPUs on x86 to prevent vector exhaustion, it can happen that a managed interrupt whose affinity mask contains both isolated and housekeeping CPUs is routed to an isolated CPU. As a consequence IO submitted on a housekeeping CPU causes interrupts on the isolated CPU. Add a new sub-parameter 'managed_irq' for 'isolcpus' and the corresponding logic in the interrupt affinity selection code. The subparameter indicates to the interrupt affinity selection logic that it should try to avoid the above scenario. This isolation is best effort and only effective if the automatically assigned interrupt mask of a device queue contains isolated and housekeeping CPUs. If housekeeping CPUs are online then such interrupts are directed to the housekeeping CPU so that IO submitted on the housekeeping CPU cannot disturb the isolated CPU. If a queue's affinity mask contains only isolated CPUs then this parameter has no effect on the interrupt routing decision, though interrupts are only happening when tasks running on those isolated CPUs submit IO. IO submitted on housekeeping CPUs has no influence on those queues. If the affinity mask contains both housekeeping and isolated CPUs, but none of the contained housekeeping CPUs is online, then the interrupt is also routed to an isolated CPU. Interrupts are only delivered when one of the isolated CPUs in the affinity mask submits IO. If one of the contained housekeeping CPUs comes online, the CPU hotplug logic migrates the interrupt automatically back to the upcoming housekeeping CPU. Depending on the type of interrupt controller, this can require that at least one interrupt is delivered to the isolated CPU in order to complete the migration. [ tglx: Removed unused parameter, added and edited comments/documentation and rephrased the changelog so it contains more details. ] Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Link: https://lore.kernel.org/r/20200120091625.17912-1-ming.lei@redhat.com Signed-off-by: Liu Chao <liuchao173(a)huawei.com> Reviewed-by: Jian Cheng <cj.chengjian(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- .../admin-guide/kernel-parameters.txt | 26 +++++++++++- include/linux/sched/isolation.h | 7 ++++ kernel/irq/cpuhotplug.c | 21 +++++++++- kernel/irq/manage.c | 41 ++++++++++++++++++- kernel/sched/isolation.c | 12 ++++++ 5 files changed, 102 insertions(+), 5 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 60c06c7d243d..a0e84095a1a5 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1911,9 +1911,31 @@ <cpu number> begins at 0 and the maximum value is "number of CPUs in system - 1". - The format of <cpu-list> is described above. - + managed_irq + + Isolate from being targeted by managed interrupts + which have an interrupt mask containing isolated + CPUs. The affinity of managed interrupts is + handled by the kernel and cannot be changed via + the /proc/irq/* interfaces. + + This isolation is best effort and only effective + if the automatically assigned interrupt mask of a + device queue contains isolated and housekeeping + CPUs. If housekeeping CPUs are online then such + interrupts are directed to the housekeeping CPU + so that IO submitted on the housekeeping CPU + cannot disturb the isolated CPU. + + If a queue's affinity mask contains only isolated + CPUs then this parameter has no effect on the + interrupt routing decision, though interrupts are + only delivered when tasks running on those + isolated CPUs submit IO. IO submitted on + housekeeping CPUs has no influence on those + queues. + The format of <cpu-list> is described above. iucv= [HW,NET] diff --git a/include/linux/sched/isolation.h b/include/linux/sched/isolation.h index 4a6582c27dea..461e1f6ab3eb 100644 --- a/include/linux/sched/isolation.h +++ b/include/linux/sched/isolation.h @@ -13,12 +13,14 @@ enum hk_flags { HK_FLAG_TICK = (1 << 4), HK_FLAG_DOMAIN = (1 << 5), HK_FLAG_WQ = (1 << 6), + HK_FLAG_MANAGED_IRQ = (1 << 7), }; #ifdef CONFIG_CPU_ISOLATION DECLARE_STATIC_KEY_FALSE(housekeeping_overriden); extern int housekeeping_any_cpu(enum hk_flags flags); extern const struct cpumask *housekeeping_cpumask(enum hk_flags flags); +extern bool housekeeping_enabled(enum hk_flags flags); extern void housekeeping_affine(struct task_struct *t, enum hk_flags flags); extern bool housekeeping_test_cpu(int cpu, enum hk_flags flags); extern void __init housekeeping_init(void); @@ -35,6 +37,11 @@ static inline const struct cpumask *housekeeping_cpumask(enum hk_flags flags) return cpu_possible_mask; } +static inline bool housekeeping_enabled(enum hk_flags flags) +{ + return false; +} + static inline void housekeeping_affine(struct task_struct *t, enum hk_flags flags) { } static inline void housekeeping_init(void) { } diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c index 6c7ca2e983a5..02236b13b359 100644 --- a/kernel/irq/cpuhotplug.c +++ b/kernel/irq/cpuhotplug.c @@ -12,6 +12,7 @@ #include <linux/interrupt.h> #include <linux/ratelimit.h> #include <linux/irq.h> +#include <linux/sched/isolation.h> #include "internals.h" @@ -171,6 +172,20 @@ void irq_migrate_all_off_this_cpu(void) } } +static bool hk_should_isolate(struct irq_data *data, unsigned int cpu) +{ + const struct cpumask *hk_mask; + + if (!housekeeping_enabled(HK_FLAG_MANAGED_IRQ)) + return false; + + hk_mask = housekeeping_cpumask(HK_FLAG_MANAGED_IRQ); + if (cpumask_subset(irq_data_get_effective_affinity_mask(data), hk_mask)) + return false; + + return cpumask_test_cpu(cpu, hk_mask); +} + static void irq_restore_affinity_of_irq(struct irq_desc *desc, unsigned int cpu) { struct irq_data *data = irq_desc_get_irq_data(desc); @@ -188,9 +203,11 @@ static void irq_restore_affinity_of_irq(struct irq_desc *desc, unsigned int cpu) /* * If the interrupt can only be directed to a single target * CPU then it is already assigned to a CPU in the affinity - * mask. No point in trying to move it around. + * mask. No point in trying to move it around unless the + * isolation mechanism requests to move it to an upcoming + * housekeeping CPU. */ - if (!irqd_is_single_target(data)) + if (!irqd_is_single_target(data) || hk_should_isolate(data, cpu)) irq_set_affinity_locked(data, affinity, false); } diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index a8c66acee82a..34eda1e772fa 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -18,6 +18,7 @@ #include <linux/sched.h> #include <linux/sched/rt.h> #include <linux/sched/task.h> +#include <linux/sched/isolation.h> #include <uapi/linux/sched/types.h> #include <linux/task_work.h> @@ -227,7 +228,45 @@ int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask, if (!chip || !chip->irq_set_affinity) return -EINVAL; - ret = chip->irq_set_affinity(data, mask, force); + /* + * If this is a managed interrupt and housekeeping is enabled on + * it check whether the requested affinity mask intersects with + * a housekeeping CPU. If so, then remove the isolated CPUs from + * the mask and just keep the housekeeping CPU(s). This prevents + * the affinity setter from routing the interrupt to an isolated + * CPU to avoid that I/O submitted from a housekeeping CPU causes + * interrupts on an isolated one. + * + * If the masks do not intersect or include online CPU(s) then + * keep the requested mask. The isolated target CPUs are only + * receiving interrupts when the I/O operation was submitted + * directly from them. + * + * If all housekeeping CPUs in the affinity mask are offline, the + * interrupt will be migrated by the CPU hotplug code once a + * housekeeping CPU which belongs to the affinity mask comes + * online. + */ + if (irqd_affinity_is_managed(data) && + housekeeping_enabled(HK_FLAG_MANAGED_IRQ)) { + const struct cpumask *hk_mask, *prog_mask; + + static DEFINE_RAW_SPINLOCK(tmp_mask_lock); + static struct cpumask tmp_mask; + + hk_mask = housekeeping_cpumask(HK_FLAG_MANAGED_IRQ); + + raw_spin_lock(&tmp_mask_lock); + cpumask_and(&tmp_mask, mask, hk_mask); + if (!cpumask_intersects(&tmp_mask, cpu_online_mask)) + prog_mask = mask; + else + prog_mask = &tmp_mask; + ret = chip->irq_set_affinity(data, prog_mask, force); + raw_spin_unlock(&tmp_mask_lock); + } else { + ret = chip->irq_set_affinity(data, mask, force); + } switch (ret) { case IRQ_SET_MASK_OK: case IRQ_SET_MASK_OK_DONE: diff --git a/kernel/sched/isolation.c b/kernel/sched/isolation.c index e6802181900f..6e85049d68cf 100644 --- a/kernel/sched/isolation.c +++ b/kernel/sched/isolation.c @@ -13,6 +13,12 @@ EXPORT_SYMBOL_GPL(housekeeping_overriden); static cpumask_var_t housekeeping_mask; static unsigned int housekeeping_flags; +bool housekeeping_enabled(enum hk_flags flags) +{ + return !!(housekeeping_flags & flags); +} +EXPORT_SYMBOL_GPL(housekeeping_enabled); + int housekeeping_any_cpu(enum hk_flags flags) { if (static_branch_unlikely(&housekeeping_overriden)) @@ -140,6 +146,12 @@ static int __init housekeeping_isolcpus_setup(char *str) continue; } + if (!strncmp(str, "managed_irq,", 12)) { + str += 12; + flags |= HK_FLAG_MANAGED_IRQ; + continue; + } + pr_warn("isolcpus: Error, unknown flag\n"); return 0; } -- 2.25.1

1 2

[PATCH v3 OLK-5.10 00/26] KVM RISC-V Support
by MingWang Li 23 Dec '20

23 Dec '20

From: Mingwang Li <limingwang(a)huawei.com> euleros inclusion category: feature feature: initial KVM RISC-V support bugzilla: 46845 CVE: NA This series adds initial KVM RISC-V support. Currently, we are able to boot Linux on RV64/RV32 Guest with multiple VCPUs. This series can be found in riscv_kvm_v15 branch at: https//github.com/avpatel/linux.git Changes since v2 - fix build error Changes since v1 - follow guileline for submiting patches to openEuler - add the testing result in this issue Reference: https://gitee.com/openeuler/kernel/issues/I26X9V Alistair Francis (1): Revert "riscv: Use latest system call ABI" Anup Patel (19): RISC-V: Add fragmented config for debug options RISC-V: Enable CPU Hotplug in defconfigs RISC-V: Add Microchip PolarFire kconfig option RISC-V: Initial DTS for Microchip ICICLE board RISC-V: Enable drivers for Microchip PolarFire ICICLE board RISC-V: Add hypervisor extension related CSR defines RISC-V: Add initial skeletal KVM support RISC-V: KVM: Implement VCPU create, init and destroy functions RISC-V: KVM: Implement VCPU interrupts and requests handling RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls RISC-V: KVM: Implement VCPU world-switch RISC-V: KVM: Handle MMIO exits for VCPU RISC-V: KVM: Handle WFI exits for VCPU RISC-V: KVM: Implement VMID allocator RISC-V: KVM: Implement stage2 page table programming RISC-V: KVM: Implement MMU notifiers RISC-V: KVM: Document RISC-V specific parts of KVM API RISC-V: KVM: Add MAINTAINERS entry RISC-V: Enable KVM for RV64 and RV32 Atish Patra (4): RISC-V: KVM: Add timer functionality RISC-V: KVM: FP lazy save/restore RISC-V: KVM: Implement ONE REG interface for FP registers RISC-V: KVM: Add SBI v0.1 support Mingwang Li (1): RISCV: KVM: fix bug in migration m34782 (1): Microchip Polarfire SoC Clock Driver Documentation/virt/kvm/api.rst | 193 +++- MAINTAINERS | 11 + arch/riscv/Kconfig | 2 + arch/riscv/Kconfig.socs | 7 + arch/riscv/Makefile | 2 + arch/riscv/boot/dts/Makefile | 1 + arch/riscv/boot/dts/microchip/Makefile | 2 + .../boot/dts/microchip/icicle-kit-es.dts | 307 +++++ arch/riscv/configs/defconfig | 30 +- arch/riscv/configs/extra_debug.config | 21 + arch/riscv/configs/rv32_defconfig | 26 +- arch/riscv/include/asm/csr.h | 89 ++ arch/riscv/include/asm/kvm_host.h | 278 +++++ arch/riscv/include/asm/kvm_types.h | 7 + arch/riscv/include/asm/kvm_vcpu_timer.h | 44 + arch/riscv/include/asm/pgtable-bits.h | 1 + arch/riscv/include/uapi/asm/kvm.h | 128 +++ arch/riscv/include/uapi/asm/unistd.h | 5 +- arch/riscv/kernel/asm-offsets.c | 156 +++ arch/riscv/kvm/Kconfig | 36 + arch/riscv/kvm/Makefile | 15 + arch/riscv/kvm/main.c | 118 ++ arch/riscv/kvm/mmu.c | 860 ++++++++++++++ arch/riscv/kvm/tlb.S | 74 ++ arch/riscv/kvm/vcpu.c | 1012 +++++++++++++++++ arch/riscv/kvm/vcpu_exit.c | 701 ++++++++++++ arch/riscv/kvm/vcpu_sbi.c | 173 +++ arch/riscv/kvm/vcpu_switch.S | 400 +++++++ arch/riscv/kvm/vcpu_timer.c | 225 ++++ arch/riscv/kvm/vm.c | 81 ++ arch/riscv/kvm/vmid.c | 120 ++ drivers/clk/Kconfig | 5 + drivers/clk/Makefile | 1 + drivers/clk/microchip/Makefile | 2 + drivers/clk/microchip/clk-pfsoc.c | 508 +++++++++ drivers/clocksource/timer-riscv.c | 8 + include/clocksource/timer-riscv.h | 16 + include/uapi/linux/kvm.h | 8 + 38 files changed, 5619 insertions(+), 54 deletions(-) create mode 100644 arch/riscv/boot/dts/microchip/Makefile create mode 100644 arch/riscv/boot/dts/microchip/icicle-kit-es.dts create mode 100644 arch/riscv/configs/extra_debug.config create mode 100644 arch/riscv/include/asm/kvm_host.h create mode 100644 arch/riscv/include/asm/kvm_types.h create mode 100644 arch/riscv/include/asm/kvm_vcpu_timer.h create mode 100644 arch/riscv/include/uapi/asm/kvm.h create mode 100644 arch/riscv/kvm/Kconfig create mode 100644 arch/riscv/kvm/Makefile create mode 100644 arch/riscv/kvm/main.c create mode 100644 arch/riscv/kvm/mmu.c create mode 100644 arch/riscv/kvm/tlb.S create mode 100644 arch/riscv/kvm/vcpu.c create mode 100644 arch/riscv/kvm/vcpu_exit.c create mode 100644 arch/riscv/kvm/vcpu_sbi.c create mode 100644 arch/riscv/kvm/vcpu_switch.S create mode 100644 arch/riscv/kvm/vcpu_timer.c create mode 100644 arch/riscv/kvm/vm.c create mode 100644 arch/riscv/kvm/vmid.c create mode 100644 drivers/clk/microchip/clk-pfsoc.c create mode 100644 include/clocksource/timer-riscv.h -- 2.19.1

3 28

[PATCH OLK-5.10 1/1] mm, page_alloc: avoid page_to_pfn() in move_freepages()
by Chen Jun 22 Dec '20

22 Dec '20

From: Kefeng Wang <wangkefeng.wang(a)huawei.com> hulk inclusion category: bugfix bugzilla: 46856 CVE: NA --------------------------- The start_pfn and end_pfn are already available in move_freepages_block(), there is no need to go back and forth between page and pfn in move_freepages and move_freepages_block, and pfn_valid_within() should validate pfn first before touching the page. Signed-off-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> --- mm/page_alloc.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index eaa227a479e4..636afce90efa 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2361,19 +2361,21 @@ static inline struct page *__rmqueue_cma_fallback(struct zone *zone, * boundary. If alignment is required, use move_freepages_block() */ static int move_freepages(struct zone *zone, - struct page *start_page, struct page *end_page, + unsigned long start_pfn, unsigned long end_pfn, int migratetype, int *num_movable) { struct page *page; + unsigned long pfn; unsigned int order; int pages_moved = 0; - for (page = start_page; page <= end_page;) { - if (!pfn_valid_within(page_to_pfn(page))) { - page++; + for (pfn = start_pfn; pfn <= end_pfn;) { + if (!pfn_valid_within(pfn)) { + pfn++; continue; } + page = pfn_to_page(pfn); if (!PageBuddy(page)) { /* * We assume that pages that could be isolated for @@ -2383,8 +2385,7 @@ static int move_freepages(struct zone *zone, if (num_movable && (PageLRU(page) || __PageMovable(page))) (*num_movable)++; - - page++; + pfn++; continue; } @@ -2394,7 +2395,7 @@ static int move_freepages(struct zone *zone, order = buddy_order(page); move_to_free_list(page, zone, order, migratetype); - page += 1 << order; + pfn += 1 << order; pages_moved += 1 << order; } @@ -2404,25 +2405,22 @@ static int move_freepages(struct zone *zone, int move_freepages_block(struct zone *zone, struct page *page, int migratetype, int *num_movable) { - unsigned long start_pfn, end_pfn; - struct page *start_page, *end_page; + unsigned long start_pfn, end_pfn, pfn; if (num_movable) *num_movable = 0; - start_pfn = page_to_pfn(page); - start_pfn = start_pfn & ~(pageblock_nr_pages-1); - start_page = pfn_to_page(start_pfn); - end_page = start_page + pageblock_nr_pages - 1; + pfn = page_to_pfn(page); + start_pfn = pfn & ~(pageblock_nr_pages - 1); end_pfn = start_pfn + pageblock_nr_pages - 1; /* Do not cross zone boundaries */ if (!zone_spans_pfn(zone, start_pfn)) - start_page = page; + start_pfn = pfn; if (!zone_spans_pfn(zone, end_pfn)) return 0; - return move_freepages(zone, start_page, end_page, migratetype, + return move_freepages(zone, start_pfn, end_pfn, migratetype, num_movable); } -- 2.25.0

1 0

[PATCH OLK-5.10 00/24] Support ILP32 for ARM64
by Chen Jun 22 Dec '20

22 Dec '20

*** BLURB HERE *** Andrew Pinski (3): arm64: rename COMPAT to AARCH32_EL0 arm64: uapi: set __BITS_PER_LONG correctly for ILP32 and LP64 arm64:ilp32: add ARM64_ILP32 to Kconfig Dave Martin (1): arm64: signal: Make parse_user_sigframe() independent of rt_sigframe layout James Morse (1): ptrace: Add compat PTRACE_{G,S}ETSIGMASK handlers Philipp Tomsich (1): arm64:ilp32: add vdso-ilp32 and use for signal return Xiongfeng Wang (4): arm64: rename functions that reference compat term arm64: secomp: fix the secure computing mode 1 syscall check for ilp32 ilp32: avoid clearing upper 32 bits of syscall return value for ilp32 ilp32: skip ARM erratum 1418040 for ilp32 application Yury Norov (14): thread: move thread bits accessors to separated file arm64: ilp32: add documentation on the ILP32 ABI for ARM64 arm64: introduce is_a32_compat_{task,thread} for AArch32 compat arm64: ilp32: add is_ilp32_compat_{task,thread} and TIF_32BIT_AARCH64 arm64: introduce AUDIT_ARCH_AARCH64ILP32 for ilp32 arm64: introduce binfmt_elf32.c arm64: change compat_elf_hwcap and compat_elf_hwcap2 prefix to a32 arm64: ilp32: introduce binfmt_ilp32.c arm64: ilp32: share aarch32 syscall handlers arm64: ilp32: introduce syscall table for ILP32 arm64: signal: share lp64 signal structures and routines to ilp32 arm64: signal32: move ilp32 and aarch32 common code to separated file arm64: ilp32: introduce ilp32-specific sigframe and ucontext arm64: ptrace: handle ptrace_request differently for aarch32 and ilp32 Documentation/arm64/ilp32.txt | 52 +++ arch/arm64/Kconfig | 20 +- arch/arm64/Makefile | 3 + arch/arm64/include/asm/arch_timer.h | 4 +- arch/arm64/include/asm/compat.h | 19 +- arch/arm64/include/asm/elf.h | 37 +- arch/arm64/include/asm/fpsimd.h | 2 +- arch/arm64/include/asm/ftrace.h | 2 +- arch/arm64/include/asm/hwcap.h | 8 +- arch/arm64/include/asm/is_compat.h | 78 ++++ arch/arm64/include/asm/processor.h | 15 +- arch/arm64/include/asm/ptrace.h | 10 +- arch/arm64/include/asm/seccomp.h | 32 +- arch/arm64/include/asm/signal32.h | 31 +- arch/arm64/include/asm/signal32_common.h | 13 + arch/arm64/include/asm/signal_common.h | 303 +++++++++++++++ arch/arm64/include/asm/signal_ilp32.h | 23 ++ arch/arm64/include/asm/syscall.h | 17 +- arch/arm64/include/asm/thread_info.h | 4 +- arch/arm64/include/asm/unistd.h | 5 + arch/arm64/include/asm/vdso.h | 6 + arch/arm64/include/uapi/asm/bitsperlong.h | 9 +- arch/arm64/include/uapi/asm/unistd.h | 15 +- arch/arm64/kernel/Makefile | 8 +- arch/arm64/kernel/armv8_deprecated.c | 6 +- arch/arm64/kernel/asm-offsets.c | 13 +- arch/arm64/kernel/binfmt_elf32.c | 34 ++ arch/arm64/kernel/binfmt_ilp32.c | 88 +++++ arch/arm64/kernel/cpufeature.c | 30 +- arch/arm64/kernel/cpuinfo.c | 18 +- arch/arm64/kernel/debug-monitors.c | 4 +- arch/arm64/kernel/entry-common.c | 4 +- arch/arm64/kernel/entry.S | 6 +- arch/arm64/kernel/head.S | 2 +- arch/arm64/kernel/hw_breakpoint.c | 8 +- arch/arm64/kernel/perf_callchain.c | 28 +- arch/arm64/kernel/perf_regs.c | 4 +- arch/arm64/kernel/process.c | 15 +- arch/arm64/kernel/proton-pack.c | 2 +- arch/arm64/kernel/ptrace.c | 38 +- arch/arm64/kernel/signal.c | 348 ++++-------------- arch/arm64/kernel/signal32.c | 97 ++--- arch/arm64/kernel/signal32_common.c | 37 ++ arch/arm64/kernel/signal_ilp32.c | 67 ++++ arch/arm64/kernel/sys32.c | 104 +----- arch/arm64/kernel/sys32_common.c | 106 ++++++ arch/arm64/kernel/sys_compat.c | 12 +- arch/arm64/kernel/sys_ilp32.c | 82 +++++ arch/arm64/kernel/syscall.c | 39 +- arch/arm64/kernel/traps.c | 5 +- arch/arm64/kernel/vdso-ilp32/.gitignore | 2 + arch/arm64/kernel/vdso-ilp32/Makefile | 108 ++++++ arch/arm64/kernel/vdso-ilp32/vdso-ilp32.S | 22 ++ arch/arm64/kernel/vdso-ilp32/vdso-ilp32.lds.S | 88 +++++ arch/arm64/kernel/vdso.c | 50 ++- include/linux/sched.h | 1 + include/linux/thread_bits.h | 87 +++++ include/linux/thread_info.h | 75 +--- include/uapi/linux/audit.h | 1 + kernel/ptrace.c | 52 ++- 60 files changed, 1673 insertions(+), 726 deletions(-) create mode 100644 Documentation/arm64/ilp32.txt create mode 100644 arch/arm64/include/asm/is_compat.h create mode 100644 arch/arm64/include/asm/signal32_common.h create mode 100644 arch/arm64/include/asm/signal_common.h create mode 100644 arch/arm64/include/asm/signal_ilp32.h create mode 100644 arch/arm64/kernel/binfmt_elf32.c create mode 100644 arch/arm64/kernel/binfmt_ilp32.c create mode 100644 arch/arm64/kernel/signal32_common.c create mode 100644 arch/arm64/kernel/signal_ilp32.c create mode 100644 arch/arm64/kernel/sys32_common.c create mode 100644 arch/arm64/kernel/sys_ilp32.c create mode 100644 arch/arm64/kernel/vdso-ilp32/.gitignore create mode 100644 arch/arm64/kernel/vdso-ilp32/Makefile create mode 100644 arch/arm64/kernel/vdso-ilp32/vdso-ilp32.S create mode 100644 arch/arm64/kernel/vdso-ilp32/vdso-ilp32.lds.S create mode 100644 include/linux/thread_bits.h -- 2.25.0

2 25

[PATCH kernel-4.19 01/25] ascend: share_pool: make the function share_k2u_to_spg work
by Yang Yingliang 22 Dec '20

22 Dec '20

From: Ding Tianhong <dingtianhong(a)huawei.com> ascend inclusion category: feature bugzilla: NA CVE: NA ------------------------------------------------- The share_k2u_to_spg was designed to translate the kernel virtual address to user level address and share to the whole group, but tht function use the uncorrect file to mmap the memory region, it was not really work for whole group, and will consume more memory, fix this problem to use the correct hugepage file and make share to the whole group for each task. Signed-off-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 | 117 +++++++++++++++++++++++++++++++++++------------- 1 file changed, 87 insertions(+), 30 deletions(-) diff --git a/mm/share_pool.c b/mm/share_pool.c index f8dfbe80968b..a83254200e33 100644 --- a/mm/share_pool.c +++ b/mm/share_pool.c @@ -267,7 +267,10 @@ static int spa_dec_usage(enum spa_type type, unsigned long size, bool is_dvpp) } static unsigned long sp_mmap(struct mm_struct *mm, struct file *file, - struct sp_area *spa, unsigned long *populate); + struct sp_area *spa, unsigned long *populate); +static void sp_munmap(struct mm_struct *mm, unsigned long addr, unsigned long size); +static unsigned long sp_remap_kva_to_vma(unsigned long kva, struct sp_area *spa, + struct mm_struct *mm); static void free_sp_group_id(unsigned int spg_id) { @@ -596,6 +599,15 @@ int sp_group_add_task(int pid, int spg_id) atomic_inc(&spa->use_count); spin_unlock(&sp_area_lock); + if (spa->type == SPA_TYPE_K2SPG && spa->kva) { + addr = sp_remap_kva_to_vma(spa->kva, spa, mm); + if (IS_ERR_VALUE(addr)) + pr_warn("share pool: task add group remap k2u failed, ret %ld\n", addr); + + spin_lock(&sp_area_lock); + continue; + } + down_write(&mm->mmap_sem); addr = sp_mmap(mm, file, spa, &populate); if (IS_ERR_VALUE(addr)) { @@ -611,9 +623,11 @@ int sp_group_add_task(int pid, int spg_id) if (populate) { ret = do_mm_populate(mm, spa->va_start, populate, 0); if (ret) { - if (printk_ratelimit()) + if (printk_ratelimit()) { pr_warn("share pool: task add group failed when mm populate " - "failed (potential no enough memory): %d\n", ret); + "failed (potential no enough memory): %d " + "spa flag is %d\n", ret, spa->type); + } sp_munmap_task_areas(mm, spa->link.next); spin_lock(&sp_area_lock); break; @@ -1480,12 +1494,16 @@ static unsigned long sp_remap_kva_to_vma(unsigned long kva, struct sp_area *spa, int hsize_log = MAP_HUGE_2MB >> MAP_HUGE_SHIFT; unsigned long addr, buf, offset; - if (spa->is_hugepage) { - file = hugetlb_file_setup(HUGETLB_ANON_FILE, spa_size(spa), VM_NORESERVE, - &user, HUGETLB_ANONHUGE_INODE, hsize_log); - if (IS_ERR(file)) { - pr_err("share pool: file setup for k2u hugepage failed %ld\n", PTR_ERR(file)); - return PTR_ERR(file); + if (spg_valid(spa->spg)) { + file = spa_file(spa); + } else { + if (spa->is_hugepage) { + file = hugetlb_file_setup(HUGETLB_ANON_FILE, spa_size(spa), VM_NORESERVE, + &user, HUGETLB_ANONHUGE_INODE, hsize_log); + if (IS_ERR(file)) { + pr_err("share pool: file setup for k2u hugepage failed %ld\n", PTR_ERR(file)); + return PTR_ERR(file); + } } } @@ -1510,7 +1528,8 @@ static unsigned long sp_remap_kva_to_vma(unsigned long kva, struct sp_area *spa, ret = remap_vmalloc_hugepage_range(vma, (void *)kva, 0); if (ret) { do_munmap(mm, ret_addr, spa_size(spa), NULL); - pr_err("share pool: remap vmalloc hugepage failed, ret %d\n", ret); + pr_err("share pool: remap vmalloc hugepage failed, " + "ret %d, kva is %lx\n", ret, kva); ret_addr = ret; goto put_mm; } @@ -1538,7 +1557,7 @@ static unsigned long sp_remap_kva_to_vma(unsigned long kva, struct sp_area *spa, up_write(&mm->mmap_sem); mmput(mm); put_file: - if (file) + if (!spa->spg && file) fput(file); return ret_addr; @@ -1615,6 +1634,35 @@ static void *sp_make_share_kva_to_spg(unsigned long kva, struct sp_area *spa, return p; } +static bool vmalloc_area_set_flag(struct sp_area *spa, unsigned long kva, unsigned long flags) +{ + struct vm_struct *area; + + area = find_vm_area((void *)kva); + if (area) { + area->flags |= flags; + spa->kva = kva; + return true; + } + + return false; +} + +static bool vmalloc_area_clr_flag(struct sp_area *spa, unsigned long kva, unsigned long flags) +{ + struct vm_struct *area; + + spa->kva = 0; + + area = find_vm_area((void *)kva); + if (area) { + area->flags &= ~flags; + return true; + } + + return false; +} + /** * Share kernel memory to a specified process or sp_group * @kva: the VA of shared kernel memory @@ -1638,7 +1686,6 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, unsigned long size_aligned; unsigned int page_size = PAGE_SIZE; int ret; - struct vm_struct *area; if (sp_flags & ~SP_DVPP) { if (printk_ratelimit()) @@ -1679,8 +1726,13 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, PTR_ERR(spa)); return spa; } + + if (!vmalloc_area_set_flag(spa, kva_aligned, VM_SHAREPOOL)) { + pr_err("%s: the kva %ld is not valid\n", __func__, kva_aligned); + goto out; + } + uva = sp_make_share_kva_to_task(kva_aligned, spa, pid); - mutex_unlock(&sp_mutex); } else if (spg_valid(spg)) { /* k2u to group */ if (spg_id != SPG_ID_DEFAULT && spg_id != spg->id) { @@ -1699,26 +1751,31 @@ void *sp_make_share_k2u(unsigned long kva, unsigned long size, return spa; } + if (!vmalloc_area_set_flag(spa, kva_aligned, VM_SHAREPOOL)) { + pr_err("%s: the kva %ld is not valid\n", __func__, kva_aligned); + goto out; + } + uva = sp_make_share_kva_to_spg(kva_aligned, spa, spg); - mutex_unlock(&sp_mutex); } else { mutex_unlock(&sp_mutex); pr_err("share pool: failed to make k2u\n"); return NULL; } - if (!IS_ERR(uva)) + if (!IS_ERR(uva)) { uva = uva + (kva - kva_aligned); + } else { + /* associate vma and spa */ + if (!vmalloc_area_clr_flag(spa, kva_aligned, VM_SHAREPOOL)) + pr_warn("share pool: %s: the kva %ld is not valid \n", + __func__, kva_aligned); + } +out: __sp_area_drop(spa); + mutex_unlock(&sp_mutex); - if (!IS_ERR(uva)) { - /* associate vma and spa */ - area = find_vm_area((void *)kva); - if (area) - area->flags |= VM_SHAREPOOL; - spa->kva = kva; - } sp_dump_stack(); return uva; @@ -1990,7 +2047,6 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp unsigned long uva_aligned; unsigned long size_aligned; unsigned int page_size; - struct vm_struct *area; mutex_lock(&sp_mutex); /* @@ -2061,7 +2117,7 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp if (printk_ratelimit()) pr_info("share pool: no need to unshare uva(to task), " "target process mm is exiting\n"); - goto out_drop_area; + goto out_clr_flag; } if (spa->mm != mm) { @@ -2095,7 +2151,7 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp if (printk_ratelimit()) pr_info("share pool: no need to unshare uva(to group), " "spa doesn't belong to a sp group or group is dead\n"); - goto out_drop_area; + goto out_clr_flag; } /* alway allow kthread and dvpp channel destroy procedure */ @@ -2112,11 +2168,12 @@ static int sp_unshare_uva(unsigned long uva, unsigned long size, int pid, int sp sp_dump_stack(); -out_drop_area: +out_clr_flag: /* deassociate vma and spa */ - area = find_vm_area((void *)spa->kva); - if (area) - area->flags &= ~VM_SHAREPOOL; + if (!vmalloc_area_clr_flag(spa, spa->kva, VM_SHAREPOOL)) + pr_warn("share pool: %s: the spa->kva %ld is not valid\n", __func__, spa->kva); + +out_drop_area: __sp_area_drop(spa); out_unlock: mutex_unlock(&sp_mutex); @@ -2162,7 +2219,7 @@ static int sp_unshare_kva(unsigned long kva, unsigned long size) if (page) put_page(page); else - pr_err("share pool: vmalloc %pK to page/hugepage failed\n", + pr_warn("share pool: vmalloc %pK to page/hugepage failed\n", (void *)addr); } -- 2.25.1

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[PATCH v2 OLK-5.10 00/26] KVM RISC-V Support
by MingWang Li 22 Dec '20

22 Dec '20

From: Mingwang Li <limingwang(a)huawei.com> euleros inclusion category: feature feature: initial KVM RISC-V support bugzilla: 46845 CVE: NA This series adds initial KVM RISC-V support. Currently, we are able to boot Linux on RV64/RV32 Guest with multiple VCPUs. This series can be found in riscv_kvm_v15 branch at: https//github.com/avpatel/linux.git Changes since v1 - follow guileline for submiting patches to openEuler - add the testing result in this issue Reference: https://gitee.com/openeuler/kernel/issues/I26X9V Alistair Francis (1): Revert "riscv: Use latest system call ABI" Anup Patel (19): RISC-V: Add fragmented config for debug options RISC-V: Enable CPU Hotplug in defconfigs RISC-V: Add Microchip PolarFire kconfig option RISC-V: Initial DTS for Microchip ICICLE board RISC-V: Enable drivers for Microchip PolarFire ICICLE board RISC-V: Add hypervisor extension related CSR defines RISC-V: Add initial skeletal KVM support RISC-V: KVM: Implement VCPU create, init and destroy functions RISC-V: KVM: Implement VCPU interrupts and requests handling RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls RISC-V: KVM: Implement VCPU world-switch RISC-V: KVM: Handle MMIO exits for VCPU RISC-V: KVM: Handle WFI exits for VCPU RISC-V: KVM: Implement VMID allocator RISC-V: KVM: Implement stage2 page table programming RISC-V: KVM: Implement MMU notifiers RISC-V: KVM: Document RISC-V specific parts of KVM API RISC-V: KVM: Add MAINTAINERS entry RISC-V: Enable KVM for RV64 and RV32 Atish Patra (4): RISC-V: KVM: Add timer functionality RISC-V: KVM: FP lazy save/restore RISC-V: KVM: Implement ONE REG interface for FP registers RISC-V: KVM: Add SBI v0.1 support Mingwang Li (1): RISCV: KVM: fix bug in migration m34782 (1): Microchip Polarfire SoC Clock Driver Documentation/virt/kvm/api.rst | 193 +++- MAINTAINERS | 11 + arch/riscv/Kconfig | 2 + arch/riscv/Kconfig.socs | 7 + arch/riscv/Makefile | 2 + arch/riscv/boot/dts/Makefile | 1 + arch/riscv/boot/dts/microchip/Makefile | 2 + .../boot/dts/microchip/icicle-kit-es.dts | 307 +++++ arch/riscv/configs/defconfig | 30 +- arch/riscv/configs/extra_debug.config | 21 + arch/riscv/configs/rv32_defconfig | 26 +- arch/riscv/include/asm/csr.h | 89 ++ arch/riscv/include/asm/kvm_host.h | 278 +++++ arch/riscv/include/asm/kvm_types.h | 7 + arch/riscv/include/asm/kvm_vcpu_timer.h | 44 + arch/riscv/include/asm/pgtable-bits.h | 1 + arch/riscv/include/uapi/asm/kvm.h | 128 +++ arch/riscv/include/uapi/asm/unistd.h | 5 +- arch/riscv/kernel/asm-offsets.c | 156 +++ arch/riscv/kvm/Kconfig | 36 + arch/riscv/kvm/Makefile | 15 + arch/riscv/kvm/main.c | 118 ++ arch/riscv/kvm/mmu.c | 860 ++++++++++++++ arch/riscv/kvm/tlb.S | 74 ++ arch/riscv/kvm/vcpu.c | 1012 +++++++++++++++++ arch/riscv/kvm/vcpu_exit.c | 701 ++++++++++++ arch/riscv/kvm/vcpu_sbi.c | 173 +++ arch/riscv/kvm/vcpu_switch.S | 400 +++++++ arch/riscv/kvm/vcpu_timer.c | 225 ++++ arch/riscv/kvm/vm.c | 81 ++ arch/riscv/kvm/vmid.c | 120 ++ drivers/clk/Kconfig | 5 + drivers/clk/Makefile | 1 + drivers/clk/microchip/Makefile | 2 + drivers/clk/microchip/clk-pfsoc.c | 508 +++++++++ drivers/clocksource/timer-riscv.c | 8 + include/clocksource/timer-riscv.h | 16 + include/uapi/linux/kvm.h | 8 + 38 files changed, 5619 insertions(+), 54 deletions(-) create mode 100644 arch/riscv/boot/dts/microchip/Makefile create mode 100644 arch/riscv/boot/dts/microchip/icicle-kit-es.dts create mode 100644 arch/riscv/configs/extra_debug.config create mode 100644 arch/riscv/include/asm/kvm_host.h create mode 100644 arch/riscv/include/asm/kvm_types.h create mode 100644 arch/riscv/include/asm/kvm_vcpu_timer.h create mode 100644 arch/riscv/include/uapi/asm/kvm.h create mode 100644 arch/riscv/kvm/Kconfig create mode 100644 arch/riscv/kvm/Makefile create mode 100644 arch/riscv/kvm/main.c create mode 100644 arch/riscv/kvm/mmu.c create mode 100644 arch/riscv/kvm/tlb.S create mode 100644 arch/riscv/kvm/vcpu.c create mode 100644 arch/riscv/kvm/vcpu_exit.c create mode 100644 arch/riscv/kvm/vcpu_sbi.c create mode 100644 arch/riscv/kvm/vcpu_switch.S create mode 100644 arch/riscv/kvm/vcpu_timer.c create mode 100644 arch/riscv/kvm/vm.c create mode 100644 arch/riscv/kvm/vmid.c create mode 100644 drivers/clk/microchip/clk-pfsoc.c create mode 100644 include/clocksource/timer-riscv.h -- 2.19.1

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