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[PATCH v1 OLK-5.10 51/71] sw64: iommu: fix iommu interrupt handler
by Gu Zitao 12 Jul '22

12 Jul '22

From: Zheng Chongzhen <zhengchongzhen(a)wxiat.com> Sunway inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I56OSP -------------------------------- When porting ZX200 chipset driver on SW64 platform, we meet an IOMMU exception show as follows: iommu_interrupt, iommu_status = 0xc8014000dffe0000, devid 0xa00, dva 0xdffe0000, 1Unable to handle kernel paging request at virtual address 0000000000000040 CPU 0 swapper/0(0): Oops 0 pc = [<ffffffff81424b80>] ra = [<ffffffff81424b24>] ps = 0001 Not tainted pc is at iommu_interrupt+0x140/0x3e0 ra is at iommu_interrupt+0xe4/0x3e0 v0 = 0000000000000051 t0 = c8014000dffe0000 t1 = 0000000000000000 t2 = 0000000000000000 t3 = 0000000000000000 t4 = 0000000000000001 t5 = 0000000000000001 t6 = 0000000000000000 t7 = ffffffff82948000 s0 = fff00003ffff0400 s1 = 0000000000000001 s2 = 0000000000000a00 s3 = 0000000000000a00 s4 = 00000000dffe0000 s5 = fff0000100680e80 s6 = ffffffff8294ba70 a0 = 0000000000000001 a1 = 0000000000000001 a2 = ffffffff8294b790 a3 = ffffffff8294b7a8 a4 = 0000000000000000 a5 = ffffffff82c5fb7a t8 = 0000000000000001 t9 = fffffffffffcac48 t10 = 0000000000000000 t11= 0000000000000000 pv = ffffffff809f4f10 at = ffffffff82bff6c0 gp = ffffffff82c1f510 sp = (____ptrval____) The root cause is that the device which raises iommu exception is not in the device list, then reference a null sdev will cause a page fualt. To work around this problem, we apply this patch by just clearing IOMMUEXCPT_STATUS and then go on. BTW, why the device raise IOMMU exception is not a valid device ID, it's a puzzling problem. Signed-off-by: Zheng Chongzhen <zhengchongzhen(a)wxiat.com> Signed-off-by: Gu Zitao <guzitao(a)wxiat.com> --- drivers/iommu/sw64/sunway_iommu.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/sw64/sunway_iommu.c b/drivers/iommu/sw64/sunway_iommu.c index 5797adf8fbc5..b6c8f1272d28 100644 --- a/drivers/iommu/sw64/sunway_iommu.c +++ b/drivers/iommu/sw64/sunway_iommu.c @@ -648,10 +648,21 @@ irqreturn_t iommu_interrupt(int irq, void *dev) type = (iommu_status >> 59) & 0x7; devid = (iommu_status >> 37) & 0xffff; dva = iommu_status & 0xffffffff; - sdev = search_dev_data(devid); - sdomain = sdev->domain; pr_info("%s, iommu_status = %#lx, devid %#lx, dva %#lx, ", __func__, iommu_status, devid, dva); + + sdev = search_dev_data(devid); + if (sdev == NULL) { + pr_info("no such dev!!!\n"); + + iommu_status &= ~(1UL << 62); + write_piu_ior0(hose->node, hose->index, + IOMMUEXCPT_STATUS, iommu_status); + + return IRQ_HANDLED; + } + + sdomain = sdev->domain; switch (type) { case DTE_LEVEL1: pr_info("invalid level1 dte, addr:%#lx, val:%#lx\n", @@ -674,7 +685,6 @@ irqreturn_t iommu_interrupt(int irq, void *dev) fetch_pte(sdomain, dva, PTE_LEVEL2_VAL)); iommu_status &= ~(1UL << 62); - iommu_status = iommu_status | (1UL << 63); write_piu_ior0(hose->node, hose->index, IOMMUEXCPT_STATUS, iommu_status); break; -- 2.17.1

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[PATCH v1 OLK-5.10 00/71] sw64 update
by Gu Zitao 12 Jul '22

12 Jul '22

Gu Zitao (2): sw64: add ARCH_TRACEHOOK and regset support sw64: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP Hang Xiaoqian (2): sw64: change the value of physical_id in /proc/cpuinfo sw64: remove unaligned count He Chuyue (6): sw64: simplify __phys_addr and __virt_addr_valid sw64: check integrity for dtb passed by BIOS sw64: fix some structs related to pt_regs sw64: perf: add exclude_user and exclude_kernel support sw64: perf: fix the number of supported raw events sw64: perf: fix raw event count He Sheng (36): sw64: remove unused header files sw64: uapi: generate some uapi headers from generic ones sw64: uapi: include generic param.h sw64: kapi: remove unused header-y from Kbuild sw64: kapi: generate some kapi headers from generic ones sw64: move ucontext.h to uapi sw64: kapi: remove redudant SMP_CACHE_BYTES sw64: kapi: remove unimplemented IPLs sw64: kapi: include generic modules.h sw64: remove VGA_HOSE things sw64: clean up unused pci iounmap operation sw64: kapi: use generic vga.h sw64: remove unused IO_CONCAT sw64: do not include sw64io.h in io.h sw64: read host IO registers with rdio64 hmcall sw64: map logical address with __va() sw64: access IO space with readX/writeX sw64: add fpu state save/restore interfaces sw64: switch to generic fork like system calls sw64: remove r9_r15 argument of dik_show_regs and die_if_kernel sw64: remove switch_stack from entMM and entSys sw64: remove switch_stack from signal handling sw64: dump callee-saved registers from pt_regs sw64: get blocked thread's frame pointer from thread_struct sw64: remove switch_stack and allregs from entUna sw64: remove switch_stack from __sw64_vcpu_run sw64: remove other struct switch_stack things sw64: access pt_regs with regoffsets where appropriate sw64: move struct pt_regs to kapi ptrace.h sw64: avoid copying thread_struct twice sw64: simplify pgtable helpers sw64: remove discontiguous memory support sw64: merge user_fpsimd_state into thread_struct sw64: fix ptrace.h with types.h and NOT __ASSEMBLY__ sw64: rewrite elf core copy interfaces sw64: rename debugfs dir sw_64 to sw64 Lu Feifei (2): sw64: add memhotplug support for guest os sw64: add a misc device to chip_vt.dts for memory-hotplug Mao Minkai (2): sw64: fix __csum_and_copy when dest is not 8-byte aligned sw64: fix simd version of memset Min Fanlei (1): sw64: kvm: fix incorrect page_ref_count() call Wang Yuanheng (1): sw64: kvm: enable binding_vcpu debug dynamically Wu Liliu (4): sw64: perf: add fp based stack trace support sw64: reimplement show_stack() method sw64: reimplement get_wchan() sw64: reimplement save_stack_trace() Xiong Aifei (2): sw64: gpu: correct low-level mmio memset/memcpy direct calls sw64: gpu: replace '_memset_c_io' by 'memset_io' Xu Chenjiao (2): sw64: fix compile errors for NOT chip3 sw64: pcie: fix lack of PME and AER interrupt service routines Yang Qiang (2): sw64: dtb: check address validity with physical address sw64: pci: fix maximum bus number for pci scan Zhao Yihan (1): sw64: map address by OR operation in __va() Zheng Chongzhen (2): sw64: fix dma features for zx200 sw64: iommu: fix iommu interrupt handler Zhou Qihang (1): sw64: iommu: work around iova mapping on pci bars Zhou Xuemei (1): sw64: fix floating point register corruption Zhu Donghong (4): irqchip: add sw64 chip3 builtin LPC interrupt controller driver sw64: add builtin LPC interrupt controller to chip3.dts drivers/irqchip: add sw64 interrupt controller support sw64: deliver a hot reset to Root Complex with plugin JMicron 585 card arch/sw_64/Kconfig | 28 +- arch/sw_64/boot/dts/chip3.dts | 16 +- arch/sw_64/boot/dts/chip_vt.dts | 12 + arch/sw_64/chip/chip3/Makefile | 1 - arch/sw_64/chip/chip3/chip.c | 66 ++- arch/sw_64/chip/chip3/i2c-lib.c | 41 +- arch/sw_64/include/asm/Kbuild | 26 +- arch/sw_64/include/asm/agp.h | 19 - arch/sw_64/include/asm/asm-prototypes.h | 1 - arch/sw_64/include/asm/cache.h | 4 +- arch/sw_64/include/asm/compiler.h | 7 - arch/sw_64/include/asm/console.h | 11 - arch/sw_64/include/asm/div64.h | 7 - arch/sw_64/include/asm/elf.h | 40 +- arch/sw_64/include/asm/emergency-restart.h | 7 - arch/sw_64/include/asm/exec.h | 7 - arch/sw_64/include/asm/extable.h | 4 + arch/sw_64/include/asm/floppy.h | 116 ----- arch/sw_64/include/asm/hcall.h | 1 + arch/sw_64/include/asm/io.h | 33 -- arch/sw_64/include/asm/irq_impl.h | 3 + arch/sw_64/include/asm/irq_regs.h | 7 - arch/sw_64/include/asm/irqflags.h | 8 - arch/sw_64/include/asm/kmap_types.h | 15 - arch/sw_64/include/asm/kvm_asm.h | 3 + arch/sw_64/include/asm/kvm_host.h | 11 +- arch/sw_64/include/asm/local.h | 125 ----- arch/sw_64/include/asm/local64.h | 7 - arch/sw_64/include/asm/memory.h | 1 + arch/sw_64/include/asm/mmu_context.h | 8 +- arch/sw_64/include/asm/mmzone.h | 30 -- arch/sw_64/include/asm/module.h | 10 +- arch/sw_64/include/asm/page.h | 5 +- arch/sw_64/include/asm/param.h | 11 - arch/sw_64/include/asm/parport.h | 19 - arch/sw_64/include/asm/pci.h | 4 +- arch/sw_64/include/asm/pgalloc.h | 2 +- arch/sw_64/include/asm/pgtable.h | 98 ++-- arch/sw_64/include/asm/preempt.h | 7 - arch/sw_64/include/asm/processor.h | 49 +- arch/sw_64/include/asm/ptrace.h | 54 +- arch/sw_64/include/asm/seccomp.h | 15 - arch/sw_64/include/asm/sections.h | 8 - arch/sw_64/include/asm/segment.h | 7 - arch/sw_64/include/asm/serial.h | 16 - arch/sw_64/include/asm/shmparam.h | 7 - arch/sw_64/include/asm/special_insns.h | 20 - arch/sw_64/include/asm/stacktrace.h | 72 +++ arch/sw_64/include/asm/sw64_init.h | 1 + arch/sw_64/include/asm/sw64io.h | 89 ++-- arch/sw_64/include/asm/switch_to.h | 37 +- arch/sw_64/include/asm/thread_info.h | 5 + arch/sw_64/include/asm/trace_clock.h | 10 - arch/sw_64/include/asm/types.h | 7 - arch/sw_64/include/asm/unaligned.h | 12 - arch/sw_64/include/asm/vga.h | 85 ---- arch/sw_64/include/asm/wrperfmon.h | 8 +- arch/sw_64/include/uapi/asm/Kbuild | 1 + arch/sw_64/include/uapi/asm/console.h | 51 -- arch/sw_64/include/uapi/asm/ipcbuf.h | 7 - arch/sw_64/include/uapi/asm/kvm_para.h | 7 - arch/sw_64/include/uapi/asm/msgbuf.h | 28 -- arch/sw_64/include/uapi/asm/param.h | 9 +- arch/sw_64/include/uapi/asm/perf_regs.h | 7 + arch/sw_64/include/uapi/asm/poll.h | 7 - arch/sw_64/include/uapi/asm/posix_types.h | 18 - arch/sw_64/include/uapi/asm/ptrace.h | 76 +-- arch/sw_64/include/uapi/asm/sembuf.h | 23 - arch/sw_64/include/uapi/asm/shmbuf.h | 39 -- arch/sw_64/include/uapi/asm/statfs.h | 9 - arch/sw_64/include/uapi/asm/types.h | 28 -- arch/sw_64/include/{ => uapi}/asm/ucontext.h | 8 +- arch/sw_64/kernel/Makefile | 7 +- arch/sw_64/kernel/asm-offsets.c | 136 ++--- arch/sw_64/kernel/bindvcpu.c | 29 ++ arch/sw_64/kernel/core.c | 35 -- arch/sw_64/kernel/dup_print.c | 10 +- arch/sw_64/kernel/entry.S | 467 +++++------------- arch/sw_64/kernel/fpu.S | 102 ++++ arch/sw_64/kernel/kgdb.c | 14 +- arch/sw_64/kernel/pci.c | 55 ++- arch/sw_64/kernel/pci_impl.h | 2 + arch/sw_64/kernel/perf_event.c | 100 +++- arch/sw_64/kernel/process.c | 156 ++---- arch/sw_64/kernel/proto.h | 5 +- arch/sw_64/kernel/ptrace.c | 245 ++++----- arch/sw_64/kernel/setup.c | 19 +- arch/sw_64/kernel/signal.c | 51 +- arch/sw_64/kernel/stacktrace.c | 212 +++++++- arch/sw_64/kernel/syscalls/syscall.tbl | 6 +- arch/sw_64/kernel/traps.c | 182 ++----- arch/sw_64/kernel/unaligned.c | 56 --- arch/sw_64/kvm/Kconfig | 7 + arch/sw_64/kvm/entry.S | 97 ++-- arch/sw_64/kvm/handle_exit.c | 5 + arch/sw_64/kvm/kvm-sw64.c | 137 ++++- arch/sw_64/lib/csum_partial_copy.c | 15 +- arch/sw_64/lib/deep-memset.S | 5 +- arch/sw_64/lib/iomap.c | 40 +- arch/sw_64/mm/fault.c | 20 +- arch/sw_64/mm/init.c | 25 +- arch/sw_64/mm/physaddr.c | 30 +- arch/sw_64/platform/platform_xuelang.c | 18 +- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 12 + drivers/gpu/drm/radeon/radeon_vce.c | 2 +- drivers/gpu/drm/radeon/vce_v1_0.c | 5 + drivers/iommu/sw64/sunway_iommu.c | 21 +- drivers/irqchip/Kconfig | 26 +- drivers/irqchip/Makefile | 3 +- drivers/irqchip/irq-intc-v1.c | 104 ---- .../irqchip/irq-sw64-intc-v2.c | 64 ++- drivers/irqchip/irq-sw64-lpc-intc.c | 137 +++++ drivers/mfd/lpc_sunway_chip3.c | 130 ----- drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/sunway-ged.c | 253 ++++++++++ 116 files changed, 2009 insertions(+), 2686 deletions(-) delete mode 100644 arch/sw_64/include/asm/agp.h delete mode 100644 arch/sw_64/include/asm/compiler.h delete mode 100644 arch/sw_64/include/asm/console.h delete mode 100644 arch/sw_64/include/asm/div64.h delete mode 100644 arch/sw_64/include/asm/emergency-restart.h delete mode 100644 arch/sw_64/include/asm/exec.h delete mode 100644 arch/sw_64/include/asm/floppy.h delete mode 100644 arch/sw_64/include/asm/irq_regs.h delete mode 100644 arch/sw_64/include/asm/kmap_types.h delete mode 100644 arch/sw_64/include/asm/local.h delete mode 100644 arch/sw_64/include/asm/local64.h delete mode 100644 arch/sw_64/include/asm/param.h delete mode 100644 arch/sw_64/include/asm/parport.h delete mode 100644 arch/sw_64/include/asm/preempt.h delete mode 100644 arch/sw_64/include/asm/seccomp.h delete mode 100644 arch/sw_64/include/asm/sections.h delete mode 100644 arch/sw_64/include/asm/segment.h delete mode 100644 arch/sw_64/include/asm/serial.h delete mode 100644 arch/sw_64/include/asm/shmparam.h delete mode 100644 arch/sw_64/include/asm/special_insns.h create mode 100644 arch/sw_64/include/asm/stacktrace.h delete mode 100644 arch/sw_64/include/asm/trace_clock.h delete mode 100644 arch/sw_64/include/asm/types.h delete mode 100644 arch/sw_64/include/asm/unaligned.h delete mode 100644 arch/sw_64/include/asm/vga.h delete mode 100644 arch/sw_64/include/uapi/asm/console.h delete mode 100644 arch/sw_64/include/uapi/asm/ipcbuf.h delete mode 100644 arch/sw_64/include/uapi/asm/kvm_para.h delete mode 100644 arch/sw_64/include/uapi/asm/msgbuf.h delete mode 100644 arch/sw_64/include/uapi/asm/poll.h delete mode 100644 arch/sw_64/include/uapi/asm/posix_types.h delete mode 100644 arch/sw_64/include/uapi/asm/sembuf.h delete mode 100644 arch/sw_64/include/uapi/asm/shmbuf.h delete mode 100644 arch/sw_64/include/uapi/asm/statfs.h delete mode 100644 arch/sw_64/include/uapi/asm/types.h rename arch/sw_64/include/{ => uapi}/asm/ucontext.h (56%) create mode 100644 arch/sw_64/kernel/bindvcpu.c delete mode 100644 arch/sw_64/kernel/core.c create mode 100644 arch/sw_64/kernel/fpu.S delete mode 100644 arch/sw_64/kernel/unaligned.c delete mode 100644 drivers/irqchip/irq-intc-v1.c rename arch/sw_64/chip/chip3/irq_chip.c => drivers/irqchip/irq-sw64-intc-v2.c (59%) create mode 100644 drivers/irqchip/irq-sw64-lpc-intc.c create mode 100644 drivers/misc/sunway-ged.c -- 2.17.1

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[PATCH openEuler-5.10-LTS 1/7] arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones
by Zheng Zengkai 11 Jul '22

11 Jul '22

From: Vijay Balakrishna <vijayb(a)linux.microsoft.com> stable inclusion from stable-v5.10.110 commit a25864c5bc20966cdc5ba5eb65b74b9b1e9ec8d2 bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 031495635b4668f94e964e037ca93d0d38bfde58 upstream. The following patches resulted in deferring crash kernel reservation to mem_init(), mainly aimed at platforms with DMA memory zones (no IOMMU), in particular Raspberry Pi 4. commit 1a8e1cef7603 ("arm64: use both ZONE_DMA and ZONE_DMA32") commit 8424ecdde7df ("arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges") commit 0a30c53573b0 ("arm64: mm: Move reserve_crashkernel() into mem_init()") commit 2687275a5843 ("arm64: Force NO_BLOCK_MAPPINGS if crashkernel reservation is required") Above changes introduced boot slowdown due to linear map creation for all the memory banks with NO_BLOCK_MAPPINGS, see discussion[1]. The proposed changes restore crash kernel reservation to earlier behavior thus avoids slow boot, particularly for platforms with IOMMU (no DMA memory zones). Tested changes to confirm no ~150ms boot slowdown on our SoC with IOMMU and 8GB memory. Also tested with ZONE_DMA and/or ZONE_DMA32 configs to confirm no regression to deferring scheme of crash kernel memory reservation. In both cases successfully collected kernel crash dump. [1] https://lore.kernel.org/all/9436d033-579b-55fa-9b00-6f4b661c2dd7@linux.micr… Signed-off-by: Vijay Balakrishna <vijayb(a)linux.microsoft.com> Cc: stable(a)vger.kernel.org Reviewed-by: Pasha Tatashin <pasha.tatashin(a)soleen.com> Link: https://lore.kernel.org/r/1646242689-20744-1-git-send-email-vijayb@linux.mi… [will: Add #ifdef CONFIG_KEXEC_CORE guards to fix 'crashk_res' references in allnoconfig build] Signed-off-by: Will Deacon <will(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yu Liao <liaoyu15(a)huawei.com> Conflicts: arch/arm64/mm/mmu.c Reviewed-by: Wei Li <liwei391(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> --- arch/arm64/mm/init.c | 36 ++++++++++++++++++++++++++++++++---- arch/arm64/mm/mmu.c | 26 ++++++++++++++++---------- 2 files changed, 48 insertions(+), 14 deletions(-) diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index f5bd046f9e19..5023c7e1f754 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -63,8 +63,34 @@ EXPORT_SYMBOL(memstart_addr); * unless restricted on specific platforms (e.g. 30-bit on Raspberry Pi 4). * In such case, ZONE_DMA32 covers the rest of the 32-bit addressable memory, * otherwise it is empty. + * + * Memory reservation for crash kernel either done early or deferred + * depending on DMA memory zones configs (ZONE_DMA) -- + * + * In absence of ZONE_DMA configs arm64_dma_phys_limit initialized + * here instead of max_zone_phys(). This lets early reservation of + * crash kernel memory which has a dependency on arm64_dma_phys_limit. + * Reserving memory early for crash kernel allows linear creation of block + * mappings (greater than page-granularity) for all the memory bank rangs. + * In this scheme a comparatively quicker boot is observed. + * + * If ZONE_DMA configs are defined, crash kernel memory reservation + * is delayed until DMA zone memory range size initilazation performed in + * zone_sizes_init(). The defer is necessary to steer clear of DMA zone + * memory range to avoid overlap allocation. So crash kernel memory boundaries + * are not known when mapping all bank memory ranges, which otherwise means + * not possible to exclude crash kernel range from creating block mappings + * so page-granularity mappings are created for the entire memory range. + * Hence a slightly slower boot is observed. + * + * Note: Page-granularity mapppings are necessary for crash kernel memory + * range for shrinking its size via /sys/kernel/kexec_crash_size interface. */ -phys_addr_t arm64_dma_phys_limit __ro_after_init; +#if IS_ENABLED(CONFIG_ZONE_DMA) || IS_ENABLED(CONFIG_ZONE_DMA32) +phys_addr_t __ro_after_init arm64_dma_phys_limit; +#else +phys_addr_t __ro_after_init arm64_dma_phys_limit = PHYS_MASK + 1; +#endif #ifndef CONFIG_KEXEC_CORE static void __init reserve_crashkernel(void) @@ -173,8 +199,6 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) if (!arm64_dma_phys_limit) arm64_dma_phys_limit = dma32_phys_limit; #endif - if (!arm64_dma_phys_limit) - arm64_dma_phys_limit = PHYS_MASK + 1; max_zone_pfns[ZONE_NORMAL] = max; free_area_init(max_zone_pfns); @@ -498,6 +522,9 @@ void __init arm64_memblock_init(void) reserve_elfcorehdr(); + if (!IS_ENABLED(CONFIG_ZONE_DMA) && !IS_ENABLED(CONFIG_ZONE_DMA32)) + reserve_crashkernel(); + high_memory = __va(memblock_end_of_DRAM() - 1) + 1; } @@ -553,7 +580,8 @@ void __init bootmem_init(void) * request_standard_resources() depends on crashkernel's memory being * reserved, so do it here. */ - reserve_crashkernel(); + if (IS_ENABLED(CONFIG_ZONE_DMA) || IS_ENABLED(CONFIG_ZONE_DMA32)) + reserve_crashkernel(); reserve_quick_kexec(); diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 00e89be15ad2..e76765354040 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -562,16 +562,6 @@ static void __init map_mem(pgd_t *pgdp) PAGE_KERNEL, NO_CONT_MAPPINGS); memblock_clear_nomap(kernel_start, kernel_end - kernel_start); -#ifdef CONFIG_KEXEC_CORE - if (crashk_res.end) { - __map_memblock(pgdp, crashk_res.start, - crashk_res.end + 1, - PAGE_KERNEL, - NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS); - memblock_clear_nomap(crashk_res.start, - resource_size(&crashk_res)); - } -#endif #ifdef CONFIG_KFENCE /* * Map the __kfence_pool at page granularity now. @@ -584,6 +574,22 @@ static void __init map_mem(pgd_t *pgdp) memblock_clear_nomap(__pa(__kfence_pool), KFENCE_POOL_SIZE); } #endif + + /* + * Use page-level mappings here so that we can shrink the region + * in page granularity and put back unused memory to buddy system + * through /sys/kernel/kexec_crash_size interface. + */ +#ifdef CONFIG_KEXEC_CORE + if (crashk_res.end) { + __map_memblock(pgdp, crashk_res.start, + crashk_res.end + 1, + PAGE_KERNEL, + NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS); + memblock_clear_nomap(crashk_res.start, + resource_size(&crashk_res)); + } +#endif } void mark_rodata_ro(void) -- 2.20.1

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[PATCH 01/34] ARM: 9196/1: spectre-bhb: enable for Cortex-A15
by Laibin Qiu 08 Jul '22

08 Jul '22

From: Ard Biesheuvel <ardb(a)kernel.org> stable inclusion from stable-4.19.245 commit 0569702c238290924fc1c7c6954258aa4a5fd649 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5FNPY CVE: NA -------------------------------- [ Upstream commit 0dc14aa94ccd8ba35eb17a0f9b123d1566efd39e ] The Spectre-BHB mitigations were inadvertently left disabled for Cortex-A15, due to the fact that cpu_v7_bugs_init() is not called in that case. So fix that. Fixes: b9baf5c8c5c3 ("ARM: Spectre-BHB workaround") Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yongqiang Liu <liuyongqiang13(a)huawei.com> Signed-off-by: Laibin Qiu <qiulaibin(a)huawei.com> --- arch/arm/mm/proc-v7-bugs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c index 87a93b76e148..8c7d00cb63ef 100644 --- a/arch/arm/mm/proc-v7-bugs.c +++ b/arch/arm/mm/proc-v7-bugs.c @@ -299,6 +299,7 @@ void cpu_v7_ca15_ibe(void) { if (check_spectre_auxcr(this_cpu_ptr(&spectre_warned), BIT(0))) cpu_v7_spectre_v2_init(); + cpu_v7_spectre_bhb_init(); } void cpu_v7_bugs_init(void) -- 2.25.1

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[PATCH openEuler-1.0-LTS 1/4] block: rename bd_invalidated
by Laibin Qiu 08 Jul '22

08 Jul '22

From: Christoph Hellwig <hch(a)lst.de> mainline inclusion from mainline-v5.10-rc1 commit f4ad06f2bb8476548b08f89919ee65abc4e40212 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5ETAB CVE: NA ------------------------------------------------- Replace bd_invalidate with a new BDEV_NEED_PART_SCAN flag in a bd_flags variable to better describe the condition. Signed-off-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Conflicts: fs/block_dev.c include/linux/blk_types.h Signed-off-by: Luo Meng <luomeng12(a)huawei.com> Reviewed-by: Jason Yan <yanaijie(a)huawei.com> Signed-off-by: Laibin Qiu <qiulaibin(a)huawei.com> --- block/genhd.c | 2 +- block/partition-generic.c | 6 +++--- drivers/block/nbd.c | 8 ++++---- fs/block_dev.c | 12 ++++++------ include/linux/fs.h | 4 +++- 5 files changed, 17 insertions(+), 15 deletions(-) diff --git a/block/genhd.c b/block/genhd.c index fc24384e2c85..afa3cf525f43 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -646,7 +646,7 @@ static void register_disk(struct device *parent, struct gendisk *disk) if (!bdev) goto exit; - bdev->bd_invalidated = 1; + set_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); err = blkdev_get(bdev, FMODE_READ, NULL); if (err < 0) goto exit; diff --git a/block/partition-generic.c b/block/partition-generic.c index 2261566741f4..ae3761fed854 100644 --- a/block/partition-generic.c +++ b/block/partition-generic.c @@ -546,7 +546,7 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) if (disk->fops->revalidate_disk) disk->fops->revalidate_disk(disk); check_disk_size_change(disk, bdev, true); - bdev->bd_invalidated = 0; + clear_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); if (!get_capacity(disk) || !(state = check_partition(disk, bdev))) return 0; if (IS_ERR(state)) { @@ -662,7 +662,7 @@ int invalidate_partitions(struct gendisk *disk, struct block_device *bdev) { int res; - if (!bdev->bd_invalidated) + if (!test_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags)) return 0; res = drop_partitions(disk, bdev); @@ -671,7 +671,7 @@ int invalidate_partitions(struct gendisk *disk, struct block_device *bdev) set_capacity(disk, 0); check_disk_size_change(disk, bdev, false); - bdev->bd_invalidated = 0; + clear_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); /* tell userspace that the media / partition table may have changed */ kobject_uevent(&disk_to_dev(disk)->kobj, KOBJ_CHANGE); diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index c2e5ba599418..f1986d8bb47c 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -317,7 +317,7 @@ static void nbd_size_update(struct nbd_device *nbd, bool start) if (start) set_blocksize(bdev, config->blksize); } else - bdev->bd_invalidated = 1; + set_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); bdput(bdev); } kobject_uevent(&nbd_to_dev(nbd)->kobj, KOBJ_CHANGE); @@ -1343,7 +1343,7 @@ static int nbd_start_device_ioctl(struct nbd_device *nbd, struct block_device *b return ret; if (max_part) - bdev->bd_invalidated = 1; + set_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); mutex_unlock(&nbd->config_lock); ret = wait_event_interruptible(config->recv_wq, atomic_read(&config->recv_threads) == 0); @@ -1518,9 +1518,9 @@ static int nbd_open(struct block_device *bdev, fmode_t mode) refcount_set(&nbd->config_refs, 1); refcount_inc(&nbd->refs); mutex_unlock(&nbd->config_lock); - bdev->bd_invalidated = 1; + set_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); } else if (nbd_disconnected(nbd->config)) { - bdev->bd_invalidated = 1; + set_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); } out: mutex_unlock(&nbd_index_mutex); diff --git a/fs/block_dev.c b/fs/block_dev.c index 9868b21b8ef9..f521b7cf907f 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -922,7 +922,7 @@ struct block_device *bdget(dev_t dev) bdev->bd_inode = inode; bdev->bd_block_size = i_blocksize(inode); bdev->bd_part_count = 0; - bdev->bd_invalidated = 0; + bdev->bd_flags = 0; inode->i_mode = S_IFBLK; inode->i_rdev = dev; inode->i_bdev = bdev; @@ -1404,7 +1404,7 @@ static void flush_disk(struct block_device *bdev, bool kill_dirty) "resized disk %s\n", bdev->bd_disk ? bdev->bd_disk->disk_name : ""); } - bdev->bd_invalidated = 1; + set_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); } /** @@ -1457,7 +1457,7 @@ int revalidate_disk(struct gendisk *disk) mutex_lock(&bdev->bd_mutex); check_disk_size_change(disk, bdev, ret == 0); - bdev->bd_invalidated = 0; + clear_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); mutex_unlock(&bdev->bd_mutex); bdput(bdev); return ret; @@ -1520,7 +1520,7 @@ static void bdev_disk_changed(struct block_device *bdev, bool invalidate) up_read(&disk->lookup_sem); } else { check_disk_size_change(bdev->bd_disk, bdev, !invalidate); - bdev->bd_invalidated = 0; + clear_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags); } } @@ -1605,7 +1605,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) * The latter is necessary to prevent ghost * partitions on a removed medium. */ - if (bdev->bd_invalidated && + if (test_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags) && (!ret || ret == -ENOMEDIUM)) bdev_disk_changed(bdev, ret == -ENOMEDIUM); @@ -1642,7 +1642,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) if (bdev->bd_disk->fops->open) ret = bdev->bd_disk->fops->open(bdev, mode); /* the same as first opener case, read comment there */ - if (bdev->bd_invalidated && + if (test_bit(BDEV_NEED_PART_SCAN, &bdev->bd_flags) && (!ret || ret == -ENOMEDIUM)) bdev_disk_changed(bdev, ret == -ENOMEDIUM); if (ret) diff --git a/include/linux/fs.h b/include/linux/fs.h index bcd2131ca06c..480936c2d938 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -459,6 +459,8 @@ struct address_space { */ struct request_queue; +#define BDEV_NEED_PART_SCAN 0 + struct block_device { dev_t bd_dev; /* not a kdev_t - it's a search key */ int bd_openers; @@ -479,7 +481,7 @@ struct block_device { struct hd_struct * bd_part; /* number of times partitions within this device have been opened. */ unsigned bd_part_count; - int bd_invalidated; + unsigned long bd_flags; struct gendisk * bd_disk; struct request_queue * bd_queue; struct backing_dev_info *bd_bdi; -- 2.25.1

1 3

[PATCH openEuler-1.0-LTS 1/3] scsi: hisi_sas: Change DMA setup lock timeout to 2.5s
by Laibin Qiu 07 Jul '22

07 Jul '22

From: Xingui Yang <yangxingui(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5BXH1 CVE: NA ------------------------------------------------------------------- DMA setup lock timeout protection is added when DMA setup frames are received, it's a function outside the protocol and used to prevent SATA disk I/Os from being delivered for a long time. The default value is 100ms , it's too strict and easily triggered timeout when the disk is overloaded or faulty. Based on the average I/O latency of 300 disks, we adjust the value to 2.5s. Signed-off-by: Xingui Yang <yangxingui(a)huawei.com> Reviewed-by: kang fenglong <kangfenglong(a)huawei.com> Acked-by: Xie XiuQi <xiexiuqi(a)huawei.com> Signed-off-by: Laibin Qiu <qiulaibin(a)huawei.com> --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index baae04adc8e4..91f02357d5b4 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -35,6 +35,7 @@ #define SATA_INITI_D2H_STORE_ADDR_HI 0x64 #define CFG_MAX_TAG 0x68 #define SAS_DMAC_OUTSTAND 0x6c +#define TRANS_LOCK_ICT_TIME 0X70 #define HGC_SAS_TX_OPEN_FAIL_RETRY_CTRL 0x84 #define HGC_SAS_TXFAIL_RETRY_CTRL 0x88 #define HGC_GET_ITV_TIME 0x90 @@ -596,6 +597,8 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) (u32)((1ULL << hisi_hba->queue_count) - 1)); hisi_sas_write32(hisi_hba, SAS_AXI_USER3, 0); hisi_sas_write32(hisi_hba, CFG_MAX_TAG, 0xfff0400); + /* time / CLK_AHB = 2.5s / 2ns = 0x4A817C80 */ + hisi_sas_write32(hisi_hba, TRANS_LOCK_ICT_TIME, 0x4A817C80); hisi_sas_write32(hisi_hba, HGC_SAS_TXFAIL_RETRY_CTRL, 0x108); hisi_sas_write32(hisi_hba, CFG_AGING_TIME, 0x1); hisi_sas_write32(hisi_hba, INT_COAL_EN, 0x1); @@ -3061,6 +3064,7 @@ static const struct hisi_sas_debugfs_reg_lu debugfs_global_reg_lu[] = { HISI_SAS_DEBUGFS_REG(SATA_INITI_D2H_STORE_ADDR_LO), HISI_SAS_DEBUGFS_REG(SATA_INITI_D2H_STORE_ADDR_HI), HISI_SAS_DEBUGFS_REG(CFG_MAX_TAG), + HISI_SAS_DEBUGFS_REG(TRANS_LOCK_ICT_TIME), HISI_SAS_DEBUGFS_REG(HGC_SAS_TX_OPEN_FAIL_RETRY_CTRL), HISI_SAS_DEBUGFS_REG(HGC_SAS_TXFAIL_RETRY_CTRL), HISI_SAS_DEBUGFS_REG(HGC_GET_ITV_TIME), -- 2.25.1

1 2

[PATCH openEuler-5.10 01/40] mm,hwpoison: drain pcplists before bailing out for non-buddy zero-refcount page
by Zheng Zengkai 06 Jul '22

06 Jul '22

From: Oscar Salvador <osalvador(a)suse.de> mainline inclusion from mainline-v5.11-rc1 commit 17e395b60f5b3dea204fcae60c7b38e84a00d87a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5E2IG CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- Patch series "HWpoison: further fixes and cleanups", v5. This patchset includes some more fixes and a cleanup. Patch#2 and patch#3 are both fixes for taking a HWpoison page off a buddy freelist, since having them there has proved to be bad (see [1] and pathch#2's commit log). Patch#3 does the same for hugetlb pages. [1] https://lkml.org/lkml/2020/9/22/565 This patch (of 4): A page with 0-refcount and !PageBuddy could perfectly be a pcppage. Currently, we bail out with an error if we encounter such a page, meaning that we do not handle pcppages neither from hard-offline nor from soft-offline path. Fix this by draining pcplists whenever we find this kind of page and retry the check again. It might be that pcplists have been spilled into the buddy allocator and so we can handle it. Link: https://lkml.kernel.org/r/20201013144447.6706-1-osalvador@suse.de Link: https://lkml.kernel.org/r/20201013144447.6706-2-osalvador@suse.de Signed-off-by: Oscar Salvador <osalvador(a)suse.de> Acked-by: Naoya Horiguchi <naoya.horiguchi(a)nec.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> --- mm/memory-failure.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 63bacfcca122..de36b4aa4b6f 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -947,13 +947,13 @@ static int page_action(struct page_state *ps, struct page *p, } /** - * get_hwpoison_page() - Get refcount for memory error handling: + * __get_hwpoison_page() - Get refcount for memory error handling: * @page: raw error page (hit by memory error) * * Return: return 0 if failed to grab the refcount, otherwise true (some * non-zero value.) */ -static int get_hwpoison_page(struct page *page) +static int __get_hwpoison_page(struct page *page) { struct page *head = compound_head(page); @@ -983,6 +983,26 @@ static int get_hwpoison_page(struct page *page) return 0; } +static int get_hwpoison_page(struct page *p) +{ + int ret; + bool drained = false; + +retry: + ret = __get_hwpoison_page(p); + if (!ret && !is_free_buddy_page(p) && !page_count(p) && !drained) { + /* + * The page might be in a pcplist, so try to drain those + * and see if we are lucky. + */ + drain_all_pages(page_zone(p)); + drained = true; + goto retry; + } + + return ret; +} + /* * Do all that is necessary to remove user space mappings. Unmap * the pages and send SIGBUS to the processes if the data was dirty. -- 2.20.1

1 38

[PATCH openEuler-5.10 01/30] Documentation: Add documentation for Processor MMIO Stale Data
by Zheng Zengkai 06 Jul '22

06 Jul '22

From: Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> stable inclusion from stable-v5.10.123 commit f8a85334a57e7842320476ff27be3a5f151da364 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I5D5RS CVE: CVE-2022-21123,CVE-2022-21125,CVE-2022-21166 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- commit 4419470191386456e0b8ed4eb06a70b0021798a6 upstream Add the admin guide for Processor MMIO stale data vulnerabilities. Signed-off-by: Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> Reviewed-by: Zhang Jianhua <chris.zjh(a)huawei.com> Reviewed-by: Xiu Jianfeng <xiujianfeng(a)huawei.com> Reviewed-by: Liao Chang <liaochang1(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> --- Documentation/admin-guide/hw-vuln/index.rst | 1 + .../hw-vuln/processor_mmio_stale_data.rst | 246 ++++++++++++++++++ 2 files changed, 247 insertions(+) create mode 100644 Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst diff --git a/Documentation/admin-guide/hw-vuln/index.rst b/Documentation/admin-guide/hw-vuln/index.rst index ca4dbdd9016d..2adec1e6520a 100644 --- a/Documentation/admin-guide/hw-vuln/index.rst +++ b/Documentation/admin-guide/hw-vuln/index.rst @@ -15,3 +15,4 @@ are configurable at compile, boot or run time. tsx_async_abort multihit.rst special-register-buffer-data-sampling.rst + processor_mmio_stale_data.rst diff --git a/Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst b/Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst new file mode 100644 index 000000000000..9393c50b5afc --- /dev/null +++ b/Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst @@ -0,0 +1,246 @@ +========================================= +Processor MMIO Stale Data Vulnerabilities +========================================= + +Processor MMIO Stale Data Vulnerabilities are a class of memory-mapped I/O +(MMIO) vulnerabilities that can expose data. The sequences of operations for +exposing data range from simple to very complex. Because most of the +vulnerabilities require the attacker to have access to MMIO, many environments +are not affected. System environments using virtualization where MMIO access is +provided to untrusted guests may need mitigation. These vulnerabilities are +not transient execution attacks. However, these vulnerabilities may propagate +stale data into core fill buffers where the data can subsequently be inferred +by an unmitigated transient execution attack. Mitigation for these +vulnerabilities includes a combination of microcode update and software +changes, depending on the platform and usage model. Some of these mitigations +are similar to those used to mitigate Microarchitectural Data Sampling (MDS) or +those used to mitigate Special Register Buffer Data Sampling (SRBDS). + +Data Propagators +================ +Propagators are operations that result in stale data being copied or moved from +one microarchitectural buffer or register to another. Processor MMIO Stale Data +Vulnerabilities are operations that may result in stale data being directly +read into an architectural, software-visible state or sampled from a buffer or +register. + +Fill Buffer Stale Data Propagator (FBSDP) +----------------------------------------- +Stale data may propagate from fill buffers (FB) into the non-coherent portion +of the uncore on some non-coherent writes. Fill buffer propagation by itself +does not make stale data architecturally visible. Stale data must be propagated +to a location where it is subject to reading or sampling. + +Sideband Stale Data Propagator (SSDP) +------------------------------------- +The sideband stale data propagator (SSDP) is limited to the client (including +Intel Xeon server E3) uncore implementation. The sideband response buffer is +shared by all client cores. For non-coherent reads that go to sideband +destinations, the uncore logic returns 64 bytes of data to the core, including +both requested data and unrequested stale data, from a transaction buffer and +the sideband response buffer. As a result, stale data from the sideband +response and transaction buffers may now reside in a core fill buffer. + +Primary Stale Data Propagator (PSDP) +------------------------------------ +The primary stale data propagator (PSDP) is limited to the client (including +Intel Xeon server E3) uncore implementation. Similar to the sideband response +buffer, the primary response buffer is shared by all client cores. For some +processors, MMIO primary reads will return 64 bytes of data to the core fill +buffer including both requested data and unrequested stale data. This is +similar to the sideband stale data propagator. + +Vulnerabilities +=============== +Device Register Partial Write (DRPW) (CVE-2022-21166) +----------------------------------------------------- +Some endpoint MMIO registers incorrectly handle writes that are smaller than +the register size. Instead of aborting the write or only copying the correct +subset of bytes (for example, 2 bytes for a 2-byte write), more bytes than +specified by the write transaction may be written to the register. On +processors affected by FBSDP, this may expose stale data from the fill buffers +of the core that created the write transaction. + +Shared Buffers Data Sampling (SBDS) (CVE-2022-21125) +---------------------------------------------------- +After propagators may have moved data around the uncore and copied stale data +into client core fill buffers, processors affected by MFBDS can leak data from +the fill buffer. It is limited to the client (including Intel Xeon server E3) +uncore implementation. + +Shared Buffers Data Read (SBDR) (CVE-2022-21123) +------------------------------------------------ +It is similar to Shared Buffer Data Sampling (SBDS) except that the data is +directly read into the architectural software-visible state. It is limited to +the client (including Intel Xeon server E3) uncore implementation. + +Affected Processors +=================== +Not all the CPUs are affected by all the variants. For instance, most +processors for the server market (excluding Intel Xeon E3 processors) are +impacted by only Device Register Partial Write (DRPW). + +Below is the list of affected Intel processors [#f1]_: + + =================== ============ ========= + Common name Family_Model Steppings + =================== ============ ========= + HASWELL_X 06_3FH 2,4 + SKYLAKE_L 06_4EH 3 + BROADWELL_X 06_4FH All + SKYLAKE_X 06_55H 3,4,6,7,11 + BROADWELL_D 06_56H 3,4,5 + SKYLAKE 06_5EH 3 + ICELAKE_X 06_6AH 4,5,6 + ICELAKE_D 06_6CH 1 + ICELAKE_L 06_7EH 5 + ATOM_TREMONT_D 06_86H All + LAKEFIELD 06_8AH 1 + KABYLAKE_L 06_8EH 9 to 12 + ATOM_TREMONT 06_96H 1 + ATOM_TREMONT_L 06_9CH 0 + KABYLAKE 06_9EH 9 to 13 + COMETLAKE 06_A5H 2,3,5 + COMETLAKE_L 06_A6H 0,1 + ROCKETLAKE 06_A7H 1 + =================== ============ ========= + +If a CPU is in the affected processor list, but not affected by a variant, it +is indicated by new bits in MSR IA32_ARCH_CAPABILITIES. As described in a later +section, mitigation largely remains the same for all the variants, i.e. to +clear the CPU fill buffers via VERW instruction. + +New bits in MSRs +================ +Newer processors and microcode update on existing affected processors added new +bits to IA32_ARCH_CAPABILITIES MSR. These bits can be used to enumerate +specific variants of Processor MMIO Stale Data vulnerabilities and mitigation +capability. + +MSR IA32_ARCH_CAPABILITIES +-------------------------- +Bit 13 - SBDR_SSDP_NO - When set, processor is not affected by either the + Shared Buffers Data Read (SBDR) vulnerability or the sideband stale + data propagator (SSDP). +Bit 14 - FBSDP_NO - When set, processor is not affected by the Fill Buffer + Stale Data Propagator (FBSDP). +Bit 15 - PSDP_NO - When set, processor is not affected by Primary Stale Data + Propagator (PSDP). +Bit 17 - FB_CLEAR - When set, VERW instruction will overwrite CPU fill buffer + values as part of MD_CLEAR operations. Processors that do not + enumerate MDS_NO (meaning they are affected by MDS) but that do + enumerate support for both L1D_FLUSH and MD_CLEAR implicitly enumerate + FB_CLEAR as part of their MD_CLEAR support. +Bit 18 - FB_CLEAR_CTRL - Processor supports read and write to MSR + IA32_MCU_OPT_CTRL[FB_CLEAR_DIS]. On such processors, the FB_CLEAR_DIS + bit can be set to cause the VERW instruction to not perform the + FB_CLEAR action. Not all processors that support FB_CLEAR will support + FB_CLEAR_CTRL. + +MSR IA32_MCU_OPT_CTRL +--------------------- +Bit 3 - FB_CLEAR_DIS - When set, VERW instruction does not perform the FB_CLEAR +action. This may be useful to reduce the performance impact of FB_CLEAR in +cases where system software deems it warranted (for example, when performance +is more critical, or the untrusted software has no MMIO access). Note that +FB_CLEAR_DIS has no impact on enumeration (for example, it does not change +FB_CLEAR or MD_CLEAR enumeration) and it may not be supported on all processors +that enumerate FB_CLEAR. + +Mitigation +========== +Like MDS, all variants of Processor MMIO Stale Data vulnerabilities have the +same mitigation strategy to force the CPU to clear the affected buffers before +an attacker can extract the secrets. + +This is achieved by using the otherwise unused and obsolete VERW instruction in +combination with a microcode update. The microcode clears the affected CPU +buffers when the VERW instruction is executed. + +Kernel reuses the MDS function to invoke the buffer clearing: + + mds_clear_cpu_buffers() + +On MDS affected CPUs, the kernel already invokes CPU buffer clear on +kernel/userspace, hypervisor/guest and C-state (idle) transitions. No +additional mitigation is needed on such CPUs. + +For CPUs not affected by MDS or TAA, mitigation is needed only for the attacker +with MMIO capability. Therefore, VERW is not required for kernel/userspace. For +virtualization case, VERW is only needed at VMENTER for a guest with MMIO +capability. + +Mitigation points +----------------- +Return to user space +^^^^^^^^^^^^^^^^^^^^ +Same mitigation as MDS when affected by MDS/TAA, otherwise no mitigation +needed. + +C-State transition +^^^^^^^^^^^^^^^^^^ +Control register writes by CPU during C-state transition can propagate data +from fill buffer to uncore buffers. Execute VERW before C-state transition to +clear CPU fill buffers. + +Guest entry point +^^^^^^^^^^^^^^^^^ +Same mitigation as MDS when processor is also affected by MDS/TAA, otherwise +execute VERW at VMENTER only for MMIO capable guests. On CPUs not affected by +MDS/TAA, guest without MMIO access cannot extract secrets using Processor MMIO +Stale Data vulnerabilities, so there is no need to execute VERW for such guests. + +Mitigation control on the kernel command line +--------------------------------------------- +The kernel command line allows to control the Processor MMIO Stale Data +mitigations at boot time with the option "mmio_stale_data=". The valid +arguments for this option are: + + ========== ================================================================= + full If the CPU is vulnerable, enable mitigation; CPU buffer clearing + on exit to userspace and when entering a VM. Idle transitions are + protected as well. It does not automatically disable SMT. + full,nosmt Same as full, with SMT disabled on vulnerable CPUs. This is the + complete mitigation. + off Disables mitigation completely. + ========== ================================================================= + +If the CPU is affected and mmio_stale_data=off is not supplied on the kernel +command line, then the kernel selects the appropriate mitigation. + +Mitigation status information +----------------------------- +The Linux kernel provides a sysfs interface to enumerate the current +vulnerability status of the system: whether the system is vulnerable, and +which mitigations are active. The relevant sysfs file is: + + /sys/devices/system/cpu/vulnerabilities/mmio_stale_data + +The possible values in this file are: + + .. list-table:: + + * - 'Not affected' + - The processor is not vulnerable + * - 'Vulnerable' + - The processor is vulnerable, but no mitigation enabled + * - 'Vulnerable: Clear CPU buffers attempted, no microcode' + - The processor is vulnerable, but microcode is not updated. The + mitigation is enabled on a best effort basis. + * - 'Mitigation: Clear CPU buffers' + - The processor is vulnerable and the CPU buffer clearing mitigation is + enabled. + +If the processor is vulnerable then the following information is appended to +the above information: + + ======================== =========================================== + 'SMT vulnerable' SMT is enabled + 'SMT disabled' SMT is disabled + 'SMT Host state unknown' Kernel runs in a VM, Host SMT state unknown + ======================== =========================================== + +References +---------- +.. [#f1] Affected Processors + https://www.intel.com/content/www/us/en/developer/topic-technology/software… -- 2.20.1

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[PATCH openEuler-5.10 000/557] Backport 5.10.110 LTS
by Zheng Zengkai 06 Jul '22

06 Jul '22

Backport 5.10.110 LTS patches from upstream arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup" can: m_can: m_can_tx_handler(): fix use after free of skb openvswitch: Fixed nd target mask field in the flow dump. docs: sysctl/kernel: add missing bit to panic_print um: Fix uml_mconsole stop/go ARM: dts: spear13xx: Update SPI dma properties ARM: dts: spear1340: Update serial node properties ASoC: topology: Allow TLV control to be either read or write dt-bindings: spi: mxic: The interrupt property is not mandatory dt-bindings: mtd: nand-controller: Fix a comment in the examples dt-bindings: mtd: nand-controller: Fix the reg property description bpf: Fix comment for helper bpf_current_task_under_cgroup() bpf: Adjust BPF stack helper functions to accommodate skip > 0 mm/usercopy: return 1 from hardened_usercopy __setup() handler mm/memcontrol: return 1 from cgroup.memory __setup() handler ARM: 9187/1: JIVE: fix return value of __setup handler mm/mmap: return 1 from stack_guard_gap __setup() handler batman-adv: Check ptr for NULL before reducing its refcnt ASoC: soc-compress: Change the check for codec_dai staging: mt7621-dts: fix pinctrl-0 items to be size-1 items on ethernet proc: bootconfig: Add null pointer check can: isotp: restore accidentally removed MSG_PEEK feature platform/chrome: cros_ec_typec: Check for EC device ACPI: CPPC: Avoid out of bounds access when parsing _CPC data riscv module: remove (NOLOAD) io_uring: fix memory leak of uid in files registration ARM: iop32x: offset IRQ numbers by 1 ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE() pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR() watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function pinctrl: pinconf-generic: Print arguments for bias-pull-* watch_queue: Free the page array when watch_queue is dismantled crypto: arm/aes-neonbs-cbc - Select generic cbc and aes mailbox: imx: fix wakeup failure from freeze mode rxrpc: Fix call timer start racing with call destruction gfs2: Make sure FITRIM minlen is rounded up to fs block size rtc: check if __rtc_read_time was successful XArray: Update the LRU list in xas_split() can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix return of error value can: mcba_usb: properly check endpoint type XArray: Fix xas_create_range() when multi-order entry present wireguard: socket: ignore v6 endpoints when ipv6 is disabled wireguard: socket: free skb in send6 when ipv6 is disabled wireguard: queueing: use CFI-safe ptr_ring cleanup function ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM KVM: SVM: fix panic on out-of-bounds guest IRQ KVM: x86: fix sending PV IPI KVM: Prevent module exit until all VMs are freed KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated platform: chrome: Split trace include file scsi: qla2xxx: Use correct feature type field during RFF_ID processing scsi: qla2xxx: Reduce false trigger to login scsi: qla2xxx: Fix N2N inconsistent PLOGI scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests scsi: qla2xxx: Fix hang due to session stuck scsi: qla2xxx: Fix incorrect reporting of task management failure scsi: qla2xxx: Fix disk failure to rediscover scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() scsi: qla2xxx: Check for firmware dump already collected scsi: qla2xxx: Add devids and conditionals for 28xx scsi: qla2xxx: Fix device reconnect in loop topology scsi: qla2xxx: Fix warning for missing error code scsi: qla2xxx: Fix wrong FDMI data for 64G adapter scsi: qla2xxx: Fix scheduling while atomic scsi: qla2xxx: Fix stuck session in gpdb powerpc: Fix build errors with newer binutils powerpc/lib/sstep: Fix build errors with newer binutils powerpc/lib/sstep: Fix 'sthcx' instruction powerpc/kasan: Fix early region not updated correctly KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU ALSA: hda/realtek: Add alc256-samsung-headphone fixup media: atomisp: fix bad usage at error handling logic mmc: host: Return an error when ->enable_sdio_irq() ops is missing media: hdpvr: initialize dev->worker at hdpvr_register_videodev media: Revert "media: em28xx: add missing em28xx_close_extension" video: fbdev: sm712fb: Fix crash in smtcfb_write() ARM: mmp: Fix failure to remove sram device ARM: tegra: tamonten: Fix I2C3 pad setting lib/test_lockup: fix kernel pointer check for separate address spaces uaccess: fix type mismatch warnings from access_ok() media: cx88-mpeg: clear interrupt status register before streaming video ASoC: soc-core: skip zero num_dai component in searching dai name ARM: dts: bcm2711: Add the missing L1/L2 cache information video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() arm64: defconfig: build imx-sdma as a module ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk ARM: ftrace: avoid redundant loads or clobbering IP media: atomisp: fix dummy_ptr check to avoid duplicate active_bo media: atomisp_gmin_platform: Add DMI quirk to not turn AXP ELDO2 regulator off on some boards ASoC: madera: Add dependencies on MFD ARM: dts: bcm2837: Add the missing L1/L2 cache information ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960 video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit video: fbdev: cirrusfb: check pixclock to avoid divide by zero video: fbdev: w100fb: Reset global state video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow media: ir_toy: free before error exiting media: staging: media: zoran: fix various V4L2 compliance errors media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com media: staging: media: zoran: move videodev alloc ntfs: add sanity check on allocation size f2fs: compress: fix to print raw data size in error path of lz4 decompression NFSD: Fix nfsd_breaker_owns_lease() return values f2fs: fix to do sanity check on curseg->alloc_type ext4: don't BUG if someone dirty pages without asking ext4 first ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb locking/lockdep: Iterate lock_classes directly when reading lockdep files spi: tegra20: Use of_device_get_match_data() nvme-tcp: lockdep: annotate in-kernel sockets parisc: Fix handling off probe non-access faults PM: core: keep irq flags in device_pm_check_callbacks() ACPI/APEI: Limit printable size of BERT table data Revert "Revert "block, bfq: honor already-setup queue merges"" lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3 ACPICA: Avoid walking the ACPI Namespace if it is not there fs/binfmt_elf: Fix AT_PHDR for unusual ELF files irqchip/nvic: Release nvic_base upon failure irqchip/qcom-pdc: Fix broken locking Fix incorrect type in assignment of ipv6 port for audit loop: use sysfs_emit() in the sysfs xxx show() selinux: allow FIOCLEX and FIONCLEX with policy capability selinux: use correct type for context length pinctrl: npcm: Fix broken references to chip->parent_device gcc-plugins/stackleak: Exactly match strings instead of prefixes regulator: rpi-panel: Handle I2C errors/timing to the Atmel LSM: general protection fault in legacy_parse_param fs: fix fd table size alignment properly lib/test: use after free in register_test_dev_kmod() fs: fd tables have to be multiples of BITS_PER_LONG net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator NFSv4/pNFS: Fix another issue with a list iterator pointing to the head qlcnic: dcb: default to returning -EOPNOTSUPP selftests: test_vxlan_under_vrf: Fix broken test case net: phy: broadcom: Fix brcm_fet_config_init() net: enetc: report software timestamping via SO_TIMESTAMPING xen: fix is_xen_pmu() clk: Initialize orphan req_rate clk: qcom: gcc-msm8994: Fix gpll4 width kdb: Fix the putarea helper function NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options jfs: fix divide error in dbNextAG driver core: dd: fix return value of __setup handler firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler serial: 8250: fix XOFF/XON sending when DMA is used kgdboc: fix return value of __setup handler tty: hvc: fix return value of __setup handler pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe pinctrl: mediatek: paris: Skip custom extra pin config dump for virtual GPIOs pinctrl: mediatek: paris: Fix pingroup pin config state readback pinctrl: mediatek: paris: Fix "argument" argument type for mtk_pinconf_get() pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init staging: mt7621-dts: fix GB-PC2 devicetree staging: mt7621-dts: fix pinctrl properties for ethernet staging: mt7621-dts: fix formatting staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree NFS: remove unneeded check in decode_devicenotify_args() clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver clk: clps711x: Terminate clk_div_table with sentinel element clk: loongson1: Terminate clk_div_table with sentinel element clk: actions: Terminate clk_div_table with sentinel element nvdimm/region: Fix default alignment for small regions remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region remoteproc: qcom: Fix missing of_node_put in adsp_alloc_memory_region dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma clk: qcom: clk-rcg2: Update the frac table for pixel clock clk: qcom: clk-rcg2: Update logic to calculate D value for RCG clk: at91: sama7g5: fix parents of PDMCs' GCLK clk: imx7d: Remove audio_mclk_root_clk dma-debug: fix return value of __setup handlers NFS: Return valid errors from nfs2/3_decode_dirent() habanalabs: Add check for pci_enable_device iio: adc: Add check for devm_request_threaded_irq serial: 8250: Fix race condition in RTS-after-send handling NFS: Use of mapping_set_error() results in spurious errors serial: 8250_lpss: Balance reference count for PCI DMA device serial: 8250_mid: Balance reference count for PCI DMA device phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure}) clk: qcom: ipq8074: Use floor ops for SDCC1 clock pinctrl: renesas: checker: Fix miscalculation of number of states pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel staging:iio:adc:ad7280a: Fix handing of device address bit reversing. iio: mma8452: Fix probe failing when an i2c_device_id is used clk: qcom: ipq8074: fix PCI-E clock oops soundwire: intel: fix wrong register name in intel_shim_wake cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse misc: alcor_pci: Fix an error handling path fsi: Aspeed: Fix a potential double free fsi: aspeed: convert to devm_platform_ioremap_resource pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add() mxser: fix xmit_buf leak in activate when LSR == 0xff mfd: asic3: Add missing iounmap() on error asic3_mfd_probe tipc: fix the timer expires after interval 100ms openvswitch: always update flow key after nat tcp: ensure PMTU updates are processed during fastopen net: bcmgenet: Use stronger register read/writes to assure ordering PCI: Avoid broken MSI on SB600 USB devices selftests/bpf/test_lirc_mode2.sh: Exit with proper code i2c: mux: demux-pinctrl: do not deactivate a master that is not active i2c: meson: Fix wrong speed use from probe af_netlink: Fix shift out of bounds in group mask calculation ipv4: Fix route lookups when handling ICMP redirects and PMTU updates Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed selftests/bpf: Fix error reporting from sock_fields programs bareudp: use ipv6_mod_enabled to check if IPv6 enabled can: isotp: support MSG_TRUNC flag when reading from socket can: isotp: return -EADDRNOTAVAIL when reading from unbound socket USB: storage: ums-realtek: fix error code in rts51x_read_mem() samples/bpf, xdpsock: Fix race when running for fix duration of time RDMA/mlx5: Fix memory leak in error flow for subscribe event routine mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init MIPS: pgalloc: fix memory leak caused by pgd_free() MIPS: RB532: fix return value of __setup handler mips: cdmm: Fix refcount leak in mips_cdmm_phys_base ath10k: Fix error handling in ath10k_setup_msa_resources vxcan: enable local echo for sent CAN frames powerpc: 8xx: fix a return value error in mpc8xx_pic_init platform/x86: huawei-wmi: check the return value of device_create_file() selftests/bpf: Make test_lwt_ip_encap more stable and faster libbpf: Unmap rings when umem deleted mfd: mc13xxx: Add check for mc13xxx_irq_request powerpc/sysdev: fix incorrect use to determine if list is empty mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n net: axienet: fix RX ring refill allocation failure handling IB/hfi1: Allow larger MTU without AIP power: supply: wm8350-power: Add missing free in free_charger_irq power: supply: wm8350-power: Handle error for wm8350_register_irq i2c: xiic: Make bus names unique hv_balloon: rate-limit "Unhandled message" warning KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor() KVM: x86: Fix emulation in writing cr8 powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties() libbpf: Skip forward declaration when counting duplicated type names gpu: host1x: Fix a memory leak in 'host1x_remove()' bpf, arm64: Feed byte-offset into bpf line info bpf, arm64: Call build_prologue() first in first JIT pass drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt scsi: hisi_sas: Change permission of parameter prot_mask power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return drm/tegra: Fix reference leak in tegra_dsi_ganged_probe ext2: correct max file size computing TOMOYO: fix __setup handlers return values drm/amd/display: Remove vupdate_int_entry definition RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR scsi: pm8001: Fix abort all task initialization scsi: pm8001: Fix NCQ NON DATA command completion handling scsi: pm8001: Fix NCQ NON DATA command task initialization scsi: pm8001: Fix le32 values handling in pm80xx_chip_sata_req() scsi: pm8001: Fix le32 values handling in pm80xx_chip_ssp_io_req() scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update() scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config() scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config() scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req() scsi: pm8001: Fix command initialization in pm80XX_send_read_log() dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS drm/msm/dpu: fix dp audio condition drm/msm/dpu: add DSPP blocks teardown drm/msm/dp: populate connector of struct dp_panel iwlwifi: mvm: Fix an error code in iwl_mvm_up() iwlwifi: Fix -EIO error code that is never returned dax: make sure inodes are flushed before destroy cache IB/cma: Allow XRC INI QPs to set their local ACK timeout drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug drm/amd/pm: enable pm sysfs write for one VF mode iommu/ipmmu-vmsa: Check for error num after setting mask HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init drm/bridge: dw-hdmi: use safe format when first in bridge chain PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge scripts/dtc: Call pkg-config POSIXly correct net: dsa: mv88e6xxx: Enable port policy support on 6097 mt76: mt7615: check sta_rates pointer in mt7615_sta_rate_tbl_update mt76: mt7603: check sta_rates pointer in mt7603_sta_rate_tbl_update mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode powerpc/perf: Don't use perf_hw_context for trace IMC PMU KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switch ray_cs: Check ioremap return value power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe i40e: respect metadata on XSK Rx to skb i40e: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb KVM: PPC: Fix vmx/vsx mixup in mmio emulation RDMA/core: Set MR type in ib_reg_user_mr ath9k_htc: fix uninit value bugs drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes() drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl() ionic: fix type complaint in ionic_dev_cmd_clean() drm/edid: Don't clear formats if using deep color mtd: rawnand: gpmi: fix controller timings setting mtd: onenand: Check for error irq Bluetooth: hci_serdev: call init_rwsem() before p->open() udmabuf: validate ubuf->pagecount libbpf: Fix possible NULL pointer dereference when destroying skeleton drm/panfrost: Check for error num after setting mask ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern drm: bridge: adv7511: Fix ADV7535 HPD enablement drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe ASoC: atmel: sam9x5_wm8731: use devm_snd_soc_register_card() mmc: davinci_mmc: Handle error for clk_enable ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe ASoC: imx-es8328: Fix error return code in imx_es8328_probe() ASoC: fsl_spdif: Disable TX clock when stop ASoC: mxs: Fix error handling in mxs_sgtl5000_probe ASoC: dmaengine: do not use a NULL prepare_slave_config() callback ASoC: SOF: Add missing of_node_put() in imx8m_probe ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe ASoC: rockchip: i2s: Use devm_platform_get_and_ioremap_resource() ivtv: fix incorrect device_caps for ivtvfb media: saa7134: fix incorrect use to determine if list is empty media: saa7134: convert list_for_each to entry variant video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of ASoC: fsi: Add check for clk_enable ASoC: wm8350: Handle error for wm8350_register_irq ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe media: vidtv: Check for null return of vzalloc media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction memory: emif: check the pointer temp in get_device_details() memory: emif: Add check for setup_interrupts ASoC: soc-compress: prevent the potentially use of null pointer ASoC: dwc-i2s: Handle errors for clk_enable ASoC: atmel_ssc_dai: Handle errors for clk_enable ASoC: mxs-saif: Handle errors for clk_enable printk: fix return value of printk.devkmsg __setup handler arm64: dts: broadcom: Fix sata nodename arm64: dts: ns2: Fix spi-cpol and spi-cpha property ALSA: spi: Add check for clk_enable() ASoC: ti: davinci-i2s: Add check for clk_enable() ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() uaccess: fix nios2 and microblaze get_user_8() ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put media: cedrus: h264: Fix neighbour info buffer size media: cedrus: H265: Fix neighbour info buffer size media: usb: go7007: s2250-board: fix leak in probe() media: em28xx: initialize refcount before kref_get media: video/hdmi: handle short reads of hdmi info frame. ARM: dts: imx: Add missing LVDS decoder on M53Menlo ARM: dts: sun8i: v3s: Move the csi1 block to follow address order soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined arm64: dts: qcom: sm8150: Correct TCS configuration for apps rsc arm64: dts: qcom: sdm845: fix microphone bias properties and values soc: qcom: aoss: remove spurious IRQF_ONESHOT flags soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem soc: qcom: rpmpd: Check for null return of devm_kcalloc ARM: dts: qcom: ipq4019: fix sleep clock firmware: qcom: scm: Remove reassignment to desc following initializer video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name() video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe() video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() video: fbdev: controlfb: Fix COMPILE_TEST build video: fbdev: controlfb: Fix set but not used warnings video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen media: aspeed: Correct value for h-total-pixels media: hantro: Fix overfill bottom register field name media: meson: vdec: potential dereference of null pointer media: coda: Fix missing put_device() call in coda_get_vdoa_data ASoC: generic: simple-card-utils: remove useless assignment ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting media: bttv: fix WARNING regression on tunerless devices media: mtk-vcodec: potential dereference of null pointer media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size kunit: make kunit_test_timeout compatible with comment selftests, x86: fix how check_cc.sh is being invoked f2fs: fix compressed file start atomic write may cause data corruption f2fs: compress: remove unneeded read when rewrite whole cluster btrfs: fix unexpected error path when reflinking an inline extent f2fs: fix to avoid potential deadlock nfsd: more robust allocation failure handling in nfsd_file_cache_init f2fs: fix missing free nid in f2fs_handle_failed_inode perf/x86/intel/pt: Fix address filter config for 32-bit kernel perf/core: Fix address filter parser for multiple filters rseq: Optimise rseq_get_rseq_cs() and clear_rseq_cs() sched/core: Export pelt_thermal_tp sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa f2fs: fix to enable ATGC correctly via gc_idle sysfs interface watch_queue: Actually free the watch watch_queue: Fix NULL dereference in error cleanup io_uring: terminate manual loop iterator loop correctly for non-vecs clocksource: acpi_pm: fix return value of __setup handler hwmon: (pmbus) Add Vin unit off handling hwrng: nomadik - Change clk_disable to clk_disable_unprepare amba: Make the remove callback return void vfio: platform: simplify device removal crypto: ccree - Fix use after free in cc_cipher_exit() crypto: ccp - ccp_dmaengine_unregister release dma channels ACPI: APEI: fix return value of __setup handlers clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init() clocksource/drivers/timer-microchip-pit64b: Use notrace clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts clocksource/drivers/exynos_mct: Refactor resources allocation clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix crypto: vmx - add missing dependencies crypto: amlogic - call finalize with bh disabled crypto: sun8i-ce - call finalize with bh disabled crypto: sun8i-ss - call finalize with bh disabled hwrng: atmel - disable trng on failure path spi: spi-zynqmp-gqspi: Handle error for dma_set_mask PM: suspend: fix return value of __setup handler PM: hibernate: fix __setup handler error handling block: don't delete queue kobject before its children nvme: cleanup __nvme_check_ids hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING hwmon: (pmbus) Add mutex to regulator ops spi: pxa2xx-pci: Balance reference count for PCI DMA device crypto: ccree - don't attempt 0 len DMA mappings EVM: fix the evm= __setup handler return value audit: log AUDIT_TIME_* records only from rules crypto: rockchip - ECB does not need IV selftests/x86: Add validity check and allow field splitting arm64/mm: avoid fixmap race condition when create pud mapping spi: tegra114: Add missing IRQ check in tegra_spi_probe thermal: int340x: Check for NULL after calling kmemdup() crypto: mxs-dcp - Fix scatterlist processing crypto: authenc - Fix sleep in atomic context in decrypt_tail crypto: sun8i-ss - really disable hash on A80 hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER hwrng: cavium - Check health status while reading random data selinux: check return value of sel_make_avc_files regulator: qcom_smd: fix for_each_child.cocci warnings PCI: xgene: Revert "PCI: xgene: Fix IB window setup" PCI: pciehp: Clear cmd_busy bit in polling mode drm/i915/gem: add missing boundary check in vm_access brcmfmac: pcie: Fix crashes due to early IRQs brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path brcmfmac: firmware: Allocate space for default boardrev in nvram xtensa: fix xtensa_wsr always writing 0 xtensa: fix stop_machine_cpuslocked call in patch_text media: davinci: vpif: fix unbalanced runtime PM enable media: davinci: vpif: fix unbalanced runtime PM get media: gpio-ir-tx: fix transmit with long spaces on Orange Pi PC DEC: Limit PMAX memory probing to R3k systems crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete() crypto: rsa-pkcs1pad - restore signature length check crypto: rsa-pkcs1pad - correctly get hash from source scatterlist crypto: rsa-pkcs1pad - only allow with rsa exec: Force single empty string when argv is empty lib/raid6/test: fix multiple definition linking error thermal: int340x: Increase bitmap size pstore: Don't use semaphores in always-atomic-context code carl9170: fix missing bit-wise or operator for tx_params mgag200 fix memmapsl configuration in GCTL6 register ARM: dts: exynos: add missing HDMI supplies on SMDK5420 ARM: dts: exynos: add missing HDMI supplies on SMDK5250 ARM: dts: exynos: fix UART3 pins configuration in Exynos5250 ARM: dts: at91: sama5d2: Fix PMERRLOC resource size video: fbdev: atari: Atari 2 bpp (STe) palette bugfix video: fbdev: sm712fb: Fix crash in smtcfb_read() drm/edid: check basic audio support on CEA extension block block: limit request dispatch loop duration mailbox: tegra-hsp: Flush whole channel ext4: fix fs corruption when tring to remove a non-empty directory with IO error ext4: fix ext4_fc_stats trace point coredump: Also dump first pages of non-executable ELF libraries ACPI: properties: Consistently return -ENOENT if there are no more references arm64: dts: ti: k3-j7200: Fix gic-v3 compatible regs arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs arm64: dts: ti: k3-am65: Fix gic-v3 compatible regs arm64: signal: nofpsimd: Do not allocate fp/simd context when not available udp: call udp_encap_enable for v6 sockets when enabling encap powerpc/kvm: Fix kvm_use_magic_page can: isotp: sanitize CAN ID checks in isotp_bind() drbd: fix potential silent data corruption dm integrity: set journal entry unused when shrinking device mm/kmemleak: reset tag when compare object pointer mm,hwpoison: unmap poisoned page before invalidation Revert "mm: madvise: skip unmapped vma holes passed to process_madvise" mm: madvise: return correct bytes advised with process_madvise mm: madvise: skip unmapped vma holes passed to process_madvise ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020 ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock ALSA: hda: Avoid unsol event during RPM suspending ALSA: cs4236: fix an incorrect NULL check on list iterator cifs: fix NULL ptr dereference in smb2_ioctl_query_info() cifs: prevent bad output lengths in smb2_ioctl_query_info() Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads" riscv: Increase stack size under KASAN riscv: Fix fill_callchain return value qed: display VF trust config scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands mempolicy: mbind_range() set_policy() after vma_merge() mm: invalidate hwpoison page cache page in fault path mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node mtd: rawnand: protect access to rawnand devices while in suspend spi: mxic: Fix the transmit path pinctrl: samsung: drop pin banks references on error paths remoteproc: Fix count check in rproc_coredump_write() f2fs: fix to do sanity check on .cp_pack_total_block_count f2fs: quota: fix loop condition at f2fs_quota_sync() f2fs: fix to unlock page correctly in error path of is_alive() NFSD: prevent integer overflow on 32 bit systems NFSD: prevent underflow in nfssvc_decode_writeargs() SUNRPC: avoid race between mod_timer() and del_timer_sync() HID: intel-ish-hid: Use dma_alloc_coherent for firmware update firmware: stratix10-svc: add missing callback parameter on RSU Documentation: update stable tree link Documentation: add link to stable release candidate tree KEYS: fix length validation in keyctl_pkey_params_get_2() clk: uniphier: Fix fixed-rate initialization greybus: svc: fix an error handling bug in gb_svc_hello() iio: inkern: make a best effort on offset calculation iio: inkern: apply consumer scale when no channel scale is available iio: inkern: apply consumer scale on IIO_VAL_INT cases iio: afe: rescale: use s64 for temporary scale calculations coresight: Fix TRCCONFIGR.QE sysfs interface mei: avoid iterator usage outside of list_for_each_entry mei: me: add Alder Lake N device id. xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx() xhci: make xhci_handshake timeout for xhci_reset() adjustable xhci: fix runtime PM imbalance in USB2 resume xhci: fix garbage USBSTS being logged in some cases USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c virtio-blk: Use blk_validate_block_size() to validate block size tpm: fix reference counting for struct tpm_chip iommu/iova: Improve 32-bit free space estimate locking/lockdep: Avoid potential access of invalid memory in lock_class net: dsa: microchip: add spi_device_id tables Input: zinitix - do not report shadow fingers spi: Fix erroneous sgs value with min_t() Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)" net:mcf8390: Use platform_get_irq() to get the interrupt spi: Fix invalid sgs value gpio: Revert regression in sysfs-gpio (gpiolib.c) ethernet: sun: Free the coherent when failing in probing tools/virtio: fix virtio_test execution vdpa/mlx5: should verify CTRL_VQ feature exists for MQ virtio_console: break out of buf poll on remove ARM: mstar: Select HAVE_ARM_ARCH_TIMER xfrm: fix tunnel model fragmentation behavior HID: logitech-dj: add new lightspeed receiver id hv: utils: add PTP_1588_CLOCK to Kconfig to fix build USB: serial: simple: add Nokia phone driver USB: serial: pl2303: add IBM device IDs already merged(32) can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path KVM: x86/mmu: do compare-and-exchange of gPTE via the user address ubi: fastmap: Return error code if memory allocation fails in add_aeb() ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path ubifs: rename_whiteout: correct old_dir size computing ubifs: Fix to add refcount once page is set private ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() ubifs: setflags: Make dirtied_ino_d 8 bytes aligned ubifs: Add missing iput if do_tmpfile() failed in rename whiteout ubifs: Fix deadlock in concurrent rename whiteout and inode writeback ubifs: rename_whiteout: Fix double free for whiteout_ui->data bfq: fix use-after-free in bfq_dispatch_request block, bfq: don't move oom_bfqq net/x25: Fix null-ptr-deref caused by x25_disconnect net: hns3: fix bug when PF set the duplicate MAC address for VFs bpf, sockmap: Fix double uncharge the mem of sk_msg bpf, sockmap: Fix more uncharged while msg has more_data bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full livepatch: Fix build failure on 32 bits processors drm/i915/opregion: check port number bounds for SWSCI display power state bcache: fixup multiple threads crash drivers: hamradio: 6pack: fix UAF bug caused by mod_timer() jffs2: fix memory leak in jffs2_scan_medium jffs2: fix memory leak in jffs2_do_mount_fs jffs2: fix use-after-free in jffs2_clear_xattr_subsystem can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register netdevice: add the case if dev is NULL swiotlb: fix info leak with DMA_FROM_DEVICE kabi conflict(8) PCI: Reduce warnings on possible RW1C corruption qed: validate and restrict untrusted VFs vlan promisc mode block: don't merge across cgroup boundaries if blkcg is enabled rseq: Remove broken uapi field layout on 32-bit little endian coredump: Use the vma snapshot in fill_files_note coredump/elf: Pass coredump_params into fill_note_info coredump: Remove the WARN_ON in dump_vma_snapshot coredump: Snapshot the vmas in do_coredump Total Patches = 597 - 32 - 8 = 557 Aaron Conole (1): openvswitch: always update flow key after nat Aashish Sharma (1): dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS Abel Vesa (2): clk: imx7d: Remove audio_mclk_root_clk ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk Adrian Hunter (2): perf/core: Fix address filter parser for multiple filters perf/x86/intel/pt: Fix address filter config for 32-bit kernel Aharon Landau (1): RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR Akira Kawata (1): fs/binfmt_elf: Fix AT_PHDR for unusual ELF files Alan Stern (1): USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c Alexander Lobakin (2): i40e: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb i40e: respect metadata on XSK Rx to skb Alexander Usyskin (2): mei: me: add Alder Lake N device id. mei: avoid iterator usage outside of list_for_each_entry Alexey Khoroshilov (1): NFS: remove unneeded check in decode_devicenotify_args() Alistair Delva (1): remoteproc: Fix count check in rproc_coredump_write() Alistair Popple (1): mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node Amadeusz Sławiński (1): ASoC: topology: Allow TLV control to be either read or write Amir Goldstein (1): nfsd: more robust allocation failure handling in nfsd_file_cache_init Ammar Faizi (1): ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM Anders Roxell (3): powerpc/lib/sstep: Fix 'sthcx' instruction powerpc/lib/sstep: Fix build errors with newer binutils powerpc: Fix build errors with newer binutils Andre Przywara (1): ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS Andreas Gruenbacher (1): powerpc/kvm: Fix kvm_use_magic_page Andrew Price (1): gfs2: Make sure FITRIM minlen is rounded up to fs block size Andy Shevchenko (3): spi: pxa2xx-pci: Balance reference count for PCI DMA device serial: 8250_mid: Balance reference count for PCI DMA device serial: 8250_lpss: Balance reference count for PCI DMA device Ang Tien Sung (1): firmware: stratix10-svc: add missing callback parameter on RSU Anssi Hannula (3): xhci: fix garbage USBSTS being logged in some cases xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx() hv_balloon: rate-limit "Unhandled message" warning Anton Ivanov (1): um: Fix uml_mconsole stop/go Ard Biesheuvel (1): ARM: ftrace: avoid redundant loads or clobbering IP Armin Wolf (1): hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING Arnd Bergmann (4): uaccess: fix nios2 and microblaze get_user_8() uaccess: fix type mismatch warnings from access_ok() lib/test_lockup: fix kernel pointer check for separate address spaces ARM: iop32x: offset IRQ numbers by 1 Arun Easi (2): scsi: qla2xxx: Fix device reconnect in loop topology scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests Arınç ÜNAL (5): staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree staging: mt7621-dts: fix formatting staging: mt7621-dts: fix pinctrl properties for ethernet staging: mt7621-dts: fix GB-PC2 devicetree staging: mt7621-dts: fix pinctrl-0 items to be size-1 items on ethernet Athira Rajeev (1): powerpc/perf: Don't use perf_hw_context for trace IMC PMU Bagas Sanjaya (2): Documentation: add link to stable release candidate tree Documentation: update stable tree link Bartosz Golaszewski (1): Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)" Bharata B Rao (1): sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa Biju Das (2): spi: Fix invalid sgs value spi: Fix erroneous sgs value with min_t() Bikash Hazarika (1): scsi: qla2xxx: Fix wrong FDMI data for 64G adapter Bjorn Helgaas (1): PCI: Avoid broken MSI on SB600 USB devices Brandon Wyman (1): hwmon: (pmbus) Add Vin unit off handling Casey Schaufler (2): LSM: general protection fault in legacy_parse_param Fix incorrect type in assignment of ipv6 port for audit Chaitanya Kulkarni (1): loop: use sysfs_emit() in the sysfs xxx show() Chao Yu (6): f2fs: fix to unlock page correctly in error path of is_alive() f2fs: fix to do sanity check on .cp_pack_total_block_count f2fs: fix to enable ATGC correctly via gc_idle sysfs interface f2fs: fix to avoid potential deadlock f2fs: fix to do sanity check on curseg->alloc_type f2fs: compress: fix to print raw data size in error path of lz4 decompression Charan Teja Kalla (3): mm: madvise: skip unmapped vma holes passed to process_madvise mm: madvise: return correct bytes advised with process_madvise Revert "mm: madvise: skip unmapped vma holes passed to process_madvise" Charles Keepax (1): ASoC: madera: Add dependencies on MFD Chen Jingwen (1): powerpc/kasan: Fix early region not updated correctly Chen-Yu Tsai (7): media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls media: hantro: Fix overfill bottom register field name pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback pinctrl: mediatek: paris: Fix "argument" argument type for mtk_pinconf_get() pinctrl: mediatek: paris: Fix pingroup pin config state readback pinctrl: mediatek: paris: Skip custom extra pin config dump for virtual GPIOs pinctrl: pinconf-generic: Print arguments for bias-pull-* Chris Leech (1): nvme-tcp: lockdep: annotate in-kernel sockets Christian Göttsche (2): selinux: check return value of sel_make_avc_files selinux: use correct type for context length Christoph Hellwig (1): nvme: cleanup __nvme_check_ids Christophe JAILLET (4): firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined gpu: host1x: Fix a memory leak in 'host1x_remove()' fsi: Aspeed: Fix a potential double free misc: alcor_pci: Fix an error handling path Chuck Lever (1): NFSD: Fix nfsd_breaker_owns_lease() return values Claudiu Beznea (3): net: dsa: microchip: add spi_device_id tables hwrng: atmel - disable trng on failure path clocksource/drivers/timer-microchip-pit64b: Use notrace Codrin Ciubotariu (2): ASoC: dmaengine: do not use a NULL prepare_slave_config() callback clk: at91: sama7g5: fix parents of PDMCs' GCLK Colin Ian King (2): carl9170: fix missing bit-wise or operator for tx_params iwlwifi: Fix -EIO error code that is never returned Cooper Chiou (1): drm/edid: check basic audio support on CEA extension block Corentin Labbe (8): crypto: sun8i-ss - really disable hash on A80 crypto: rockchip - ECB does not need IV crypto: sun8i-ss - call finalize with bh disabled crypto: sun8i-ce - call finalize with bh disabled crypto: amlogic - call finalize with bh disabled media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size media: staging: media: zoran: move videodev alloc media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com Dafna Hirschfeld (1): media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED Damien Le Moal (11): scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands scsi: pm8001: Fix command initialization in pm80XX_send_read_log() scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req() scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config() scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config() scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update() scsi: pm8001: Fix le32 values handling in pm80xx_chip_ssp_io_req() scsi: pm8001: Fix le32 values handling in pm80xx_chip_sata_req() scsi: pm8001: Fix NCQ NON DATA command task initialization scsi: pm8001: Fix NCQ NON DATA command completion handling scsi: pm8001: Fix abort all task initialization Dan Carpenter (9): greybus: svc: fix an error handling bug in gb_svc_hello() NFSD: prevent underflow in nfssvc_decode_writeargs() NFSD: prevent integer overflow on 32 bit systems video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe() video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name() media: usb: go7007: s2250-board: fix leak in probe() iwlwifi: mvm: Fix an error code in iwl_mvm_up() USB: storage: ums-realtek: fix error code in rts51x_read_mem() lib/test: use after free in register_test_dev_kmod() Dan Williams (1): nvdimm/region: Fix default alignment for small regions Daniel González Cabanelas (1): media: cx88-mpeg: clear interrupt status register before streaming video Daniel Henrique Barboza (1): powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties() Daniel Palmer (1): ARM: mstar: Select HAVE_ARM_ARCH_TIMER Daniel Thompson (2): soc: qcom: aoss: remove spurious IRQF_ONESHOT flags kdb: Fix the putarea helper function Dario Binacchi (1): mtd: rawnand: gpmi: fix controller timings setting Darren Hart (1): ACPI/APEI: Limit printable size of BERT table data Dave Stevenson (1): regulator: rpi-panel: Handle I2C errors/timing to the Atmel David Engraf (1): arm64: signal: nofpsimd: Do not allocate fp/simd context when not available David Gow (1): firmware: google: Properly state IOMEM dependency David Heidelberg (2): arm64: dts: qcom: sdm845: fix microphone bias properties and values ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960 David Howells (3): watch_queue: Fix NULL dereference in error cleanup watch_queue: Actually free the watch rxrpc: Fix call timer start racing with call destruction David Matlack (1): KVM: Prevent module exit until all VMs are freed Dirk Buchwalder (1): clk: qcom: ipq8074: Use floor ops for SDCC1 clock Dirk Müller (1): lib/raid6/test: fix multiple definition linking error Dmitry Baryshkov (3): drm/msm/dpu: add DSPP blocks teardown drm/msm/dpu: fix dp audio condition PM: core: keep irq flags in device_pm_check_callbacks() Dmitry Torokhov (1): HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports Dmitry Vyukov (1): riscv: Increase stack size under KASAN Dongliang Mu (3): media: em28xx: initialize refcount before kref_get ntfs: add sanity check on allocation size media: hdpvr: initialize dev->worker at hdpvr_register_videodev Drew Fustini (1): clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix Dāvis Mosāns (1): crypto: ccp - ccp_dmaengine_unregister release dma channels Eddie James (1): USB: serial: pl2303: add IBM device IDs Eric Biggers (6): KEYS: fix length validation in keyctl_pkey_params_get_2() crypto: rsa-pkcs1pad - only allow with rsa crypto: rsa-pkcs1pad - correctly get hash from source scatterlist crypto: rsa-pkcs1pad - restore signature length check crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete() block: don't delete queue kobject before its children Eric Dumazet (2): rseq: Optimise rseq_get_rseq_cs() and clear_rseq_cs() watch_queue: Free the page array when watch_queue is dismantled Evgeny Novikov (1): video: fbdev: w100fb: Reset global state Fabiano Rosas (2): KVM: PPC: Fix vmx/vsx mixup in mmio emulation KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init Fangrui Song (1): riscv module: remove (NOLOAD) Felix Maurer (1): selftests/bpf: Make test_lwt_ip_encap more stable and faster Fengnan Chang (2): f2fs: compress: remove unneeded read when rewrite whole cluster f2fs: fix compressed file start atomic write may cause data corruption Filipe Manana (1): btrfs: fix unexpected error path when reflinking an inline extent Florian Fainelli (1): net: phy: broadcom: Fix brcm_fet_config_init() Frank Wunderlich (1): arm64: dts: broadcom: Fix sata nodename Geert Uytterhoeven (3): hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel pinctrl: renesas: checker: Fix miscalculation of number of states George Kennedy (1): video: fbdev: cirrusfb: check pixclock to avoid divide by zero Gilad Ben-Yossef (1): crypto: ccree - don't attempt 0 len DMA mappings Guilherme G. Piccoli (1): docs: sysctl/kernel: add missing bit to panic_print Guillaume Nault (1): ipv4: Fix route lookups when handling ICMP redirects and PMTU updates Guillaume Ranquet (1): clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init() Guillaume Tucker (1): selftests, x86: fix how check_cc.sh is being invoked Gwendal Grignou (2): HID: intel-ish-hid: Use dma_alloc_coherent for firmware update platform: chrome: Split trace include file Hangbin Liu (2): bareudp: use ipv6_mod_enabled to check if IPv6 enabled selftests/bpf/test_lirc_mode2.sh: Exit with proper code Hangyu Hua (1): powerpc: 8xx: fix a return value error in mpc8xx_pic_init Hans Verkuil (2): ivtv: fix incorrect device_caps for ivtvfb media: staging: media: zoran: fix various V4L2 compliance errors Hans de Goede (3): power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return iio: mma8452: Fix probe failing when an i2c_device_id is used media: atomisp_gmin_platform: Add DMI quirk to not turn AXP ELDO2 regulator off on some boards Hector Martin (4): brcmfmac: firmware: Allocate space for default boardrev in nvram brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio brcmfmac: pcie: Fix crashes due to early IRQs Helge Deller (1): video: fbdev: sm712fb: Fix crash in smtcfb_read() Hengqi Chen (1): bpf: Fix comment for helper bpf_current_task_under_cgroup() Henry Lin (1): xhci: fix runtime PM imbalance in USB2 resume Herbert Xu (2): crypto: authenc - Fix sleep in atomic context in decrypt_tail crypto: arm/aes-neonbs-cbc - Select generic cbc and aes Hoang Le (1): tipc: fix the timer expires after interval 100ms Hou Tao (2): bpf, arm64: Call build_prologue() first in first JIT pass bpf, arm64: Feed byte-offset into bpf line info Hou Wenlong (1): KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor() Hugh Dickins (1): mempolicy: mbind_range() set_policy() after vma_merge() Håkon Bugge (1): IB/cma: Allow XRC INI QPs to set their local ACK timeout Ido Schimmel (1): selftests: test_vxlan_under_vrf: Fix broken test case Ilpo Järvinen (1): serial: 8250: fix XOFF/XON sending when DMA is used Jaegeuk Kim (1): f2fs: fix missing free nid in f2fs_handle_failed_inode Jagan Teki (1): drm: bridge: adv7511: Fix ADV7535 HPD enablement Jakob Koschel (2): media: saa7134: fix incorrect use to determine if list is empty powerpc/sysdev: fix incorrect use to determine if list is empty Jakub Kicinski (1): tcp: ensure PMTU updates are processed during fastopen Jakub Sitnicki (1): selftests/bpf: Fix error reporting from sock_fields programs James Clark (1): coresight: Fix TRCCONFIGR.QE sysfs interface Jammy Huang (1): media: aspeed: Correct value for h-total-pixels Jann Horn (2): coredump: Also dump first pages of non-executable ELF libraries pstore: Don't use semaphores in always-atomic-context code Jason A. Donenfeld (2): wireguard: queueing: use CFI-safe ptr_ring cleanup function wireguard: socket: ignore v6 endpoints when ipv6 is disabled Jens Axboe (1): io_uring: terminate manual loop iterator loop correctly for non-vecs Jeremy Linton (1): net: bcmgenet: Use stronger register read/writes to assure ordering Jernej Skrabec (2): media: cedrus: H265: Fix neighbour info buffer size media: cedrus: h264: Fix neighbour info buffer size Jia-Ju Bai (3): ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() memory: emif: check the pointer temp in get_device_details() platform/x86: huawei-wmi: check the return value of device_create_file() Jianglei Nie (1): crypto: ccree - Fix use after free in cc_cipher_exit() Jianyong Wu (1): arm64/mm: avoid fixmap race condition when create pud mapping Jiasheng Jiang (26): thermal: int340x: Check for NULL after calling kmemdup() spi: spi-zynqmp-gqspi: Handle error for dma_set_mask media: mtk-vcodec: potential dereference of null pointer media: meson: vdec: potential dereference of null pointer soc: qcom: rpmpd: Check for null return of devm_kcalloc ASoC: ti: davinci-i2s: Add check for clk_enable() ALSA: spi: Add check for clk_enable() ASoC: mxs-saif: Handle errors for clk_enable ASoC: atmel_ssc_dai: Handle errors for clk_enable ASoC: dwc-i2s: Handle errors for clk_enable ASoC: soc-compress: prevent the potentially use of null pointer memory: emif: Add check for setup_interrupts media: vidtv: Check for null return of vzalloc ASoC: wm8350: Handle error for wm8350_register_irq ASoC: fsi: Add check for clk_enable mmc: davinci_mmc: Handle error for clk_enable drm/panfrost: Check for error num after setting mask mtd: onenand: Check for error irq ray_cs: Check ioremap return value iommu/ipmmu-vmsa: Check for error num after setting mask power: supply: wm8350-power: Handle error for wm8350_register_irq power: supply: wm8350-power: Add missing free in free_charger_irq mfd: mc13xxx: Add check for mc13xxx_irq_request iio: adc: Add check for devm_request_threaded_irq habanalabs: Add check for pci_enable_device ASoC: soc-compress: Change the check for codec_dai Jiaxin Yu (1): ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs Jie Hai (1): dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma Jing Yao (3): video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit Jiri Slaby (1): mxser: fix xmit_buf leak in activate when LSR == 0xff Jocelyn Falempe (1): mgag200 fix memmapsl configuration in GCTL6 register Joe Carnuccio (2): scsi: qla2xxx: Add devids and conditionals for 28xx scsi: qla2xxx: Check for firmware dump already collected Johan Hovold (3): USB: serial: simple: add Nokia phone driver media: davinci: vpif: fix unbalanced runtime PM get media: davinci: vpif: fix unbalanced runtime PM enable John David Anglin (1): parisc: Fix handling off probe non-access faults Jonathan Cameron (1): staging:iio:adc:ad7280a: Fix handing of device address bit reversing. Jonathan Neuschäfer (5): clk: actions: Terminate clk_div_table with sentinel element clk: loongson1: Terminate clk_div_table with sentinel element clk: clps711x: Terminate clk_div_table with sentinel element pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR() pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE() José Expósito (1): Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads" Juergen Gross (1): xen: fix is_xen_pmu() Juhyung Park (1): f2fs: quota: fix loop condition at f2fs_quota_sync() Kai-Heng Feng (1): ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020 Kees Cook (2): exec: Force single empty string when argv is empty gcc-plugins/stackleak: Exactly match strings instead of prefixes Konrad Dybcio (1): clk: qcom: gcc-msm8994: Fix gpll4 width Krzysztof Kozlowski (5): pinctrl: samsung: drop pin banks references on error paths ARM: dts: exynos: fix UART3 pins configuration in Exynos5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5420 clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts Kuan-Ying Lee (1): mm/kmemleak: reset tag when compare object pointer Kuldeep Singh (3): arm64: dts: ns2: Fix spi-cpol and spi-cpha property ARM: dts: spear1340: Update serial node properties ARM: dts: spear13xx: Update SPI dma properties Kunihiko Hayashi (1): clk: uniphier: Fix fixed-rate initialization Kuogee Hsieh (1): drm/msm/dp: populate connector of struct dp_panel Lars Ellenberg (1): drbd: fix potential silent data corruption Li RongQing (1): KVM: x86: fix sending PV IPI Liam Beguin (4): iio: afe: rescale: use s64 for temporary scale calculations iio: inkern: apply consumer scale on IIO_VAL_INT cases iio: inkern: apply consumer scale when no channel scale is available iio: inkern: make a best effort on offset calculation Libin Yang (1): soundwire: intel: fix wrong register name in intel_shim_wake Liguang Zhang (1): PCI: pciehp: Clear cmd_busy bit in polling mode Lina Wang (1): xfrm: fix tunnel model fragmentation behavior Lino Sanfilippo (1): tpm: fix reference counting for struct tpm_chip Linus Torvalds (2): fs: fd tables have to be multiples of BITS_PER_LONG fs: fix fd table size alignment properly Linus Walleij (1): Input: zinitix - do not report shadow fingers Liu Ying (1): phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure}) Lorenzo Bianconi (4): mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv mt76: mt7603: check sta_rates pointer in mt7603_sta_rate_tbl_update mt76: mt7615: check sta_rates pointer in mt7615_sta_rate_tbl_update Luca Weiss (1): cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse Lucas Tanure (1): i2c: meson: Fix wrong speed use from probe Lucas Zampieri (1): HID: logitech-dj: add new lightspeed receiver id Lv Ruyi (1): proc: bootconfig: Add null pointer check Maciej W. Rozycki (1): DEC: Limit PMAX memory probing to R3k systems Manish Chopra (1): qed: display VF trust config Manish Rangankar (1): scsi: qla2xxx: Use correct feature type field during RFF_ID processing Maor Gottlieb (1): RDMA/core: Set MR type in ib_reg_user_mr Marc Kleine-Budde (1): can: m_can: m_can_tx_handler(): fix use after free of skb Marc Zyngier (4): PCI: xgene: Revert "PCI: xgene: Fix IB window setup" pinctrl: npcm: Fix broken references to chip->parent_device irqchip/qcom-pdc: Fix broken locking PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup" Marcel Ziswiler (1): arm64: defconfig: build imx-sdma as a module Marcelo Roberto Jimenez (1): gpio: Revert regression in sysfs-gpio (gpiolib.c) Marek Szyprowski (1): clocksource/drivers/exynos_mct: Refactor resources allocation Marek Vasut (1): ARM: dts: imx: Add missing LVDS decoder on M53Menlo Marijn Suijten (1): firmware: qcom: scm: Remove reassignment to desc following initializer Martin Blumenstingl (1): drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops Martin Varghese (1): openvswitch: Fixed nd target mask field in the flow dump. Mastan Katragadda (1): drm/i915/gem: add missing boundary check in vm_access Mathias Nyman (1): xhci: make xhci_handshake timeout for xhci_reset() adjustable Matt Kramer (1): ALSA: hda/realtek: Add alc256-samsung-headphone fixup Matthew Wilcox (Oracle) (2): XArray: Fix xas_create_range() when multi-order entry present XArray: Update the LRU list in xas_split() Maulik Shah (1): arm64: dts: qcom: sm8150: Correct TCS configuration for apps rsc Mauro Carvalho Chehab (1): media: atomisp: fix bad usage at error handling logic Max Filippov (2): xtensa: fix stop_machine_cpuslocked call in patch_text xtensa: fix xtensa_wsr always writing 0 Maxim Kiselev (1): powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switch Maxime Ripard (2): drm/edid: Don't clear formats if using deep color clk: Initialize orphan req_rate Maíra Canal (1): drm/amd/display: Remove vupdate_int_entry definition Miaoqian Lin (31): spi: tegra114: Add missing IRQ check in tegra_spi_probe hwrng: nomadik - Change clk_disable to clk_disable_unprepare media: coda: Fix missing put_device() call in coda_get_vdoa_data soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe ASoC: SOF: Add missing of_node_put() in imx8m_probe ASoC: mxs: Fix error handling in mxs_sgtl5000_probe ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init drm/tegra: Fix reference leak in tegra_dsi_ganged_probe ath10k: Fix error handling in ath10k_setup_msa_resources mips: cdmm: Fix refcount leak in mips_cdmm_phys_base mfd: asic3: Add missing iounmap() on error asic3_mfd_probe remoteproc: qcom: Fix missing of_node_put in adsp_alloc_memory_region remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function Michael Ellerman (1): powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit Michael S. Tsirkin (1): virtio_console: break out of buf poll on remove Michael Schmitz (1): video: fbdev: atari: Atari 2 bpp (STe) palette bugfix Mike Marciniszyn (1): IB/hfi1: Allow larger MTU without AIP Mikulas Patocka (1): dm integrity: set journal entry unused when shrinking device Minghao Chi (1): spi: tegra20: Use of_device_get_match_data() Minghao Chi (CGEL ZTE) (1): net:mcf8390: Use platform_get_irq() to get the interrupt Miquel Raynal (4): spi: mxic: Fix the transmit path dt-bindings: mtd: nand-controller: Fix the reg property description dt-bindings: mtd: nand-controller: Fix a comment in the examples dt-bindings: spi: mxic: The interrupt property is not mandatory Mohan Kumar (1): ALSA: hda: Avoid unsol event during RPM suspending Muhammad Usama Anjum (1): selftests/x86: Add validity check and allow field splitting Namhyung Kim (1): bpf: Adjust BPF stack helper functions to accommodate skip > 0 Neil Armstrong (1): drm/bridge: dw-hdmi: use safe format when first in bridge chain NeilBrown (1): SUNRPC: avoid race between mod_timer() and del_timer_sync() Niels Dossche (1): Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed Nikita Shubin (1): riscv: Fix fill_callchain return value Niklas Söderlund (1): samples/bpf, xdpsock: Fix race when running for fix duration of time Nilesh Javali (1): scsi: qla2xxx: Fix warning for missing error code Nishanth Menon (4): arm64: dts: ti: k3-am65: Fix gic-v3 compatible regs arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs arm64: dts: ti: k3-j7200: Fix gic-v3 compatible regs drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt Olga Kornievskaia (1): NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error Oliver Hartkopp (5): can: isotp: sanitize CAN ID checks in isotp_bind() vxcan: enable local echo for sent CAN frames can: isotp: return -EADDRNOTAVAIL when reading from unbound socket can: isotp: support MSG_TRUNC flag when reading from socket can: isotp: restore accidentally removed MSG_PEEK feature Ondrej Zary (1): media: bttv: fix WARNING regression on tunerless devices Pablo Neira Ayuso (1): netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options Pali Rohár (1): PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge Paolo Valente (1): Revert "Revert "block, bfq: honor already-setup queue merges"" Patrick Rudolph (1): hwmon: (pmbus) Add mutex to regulator ops Paul Kocialkowski (1): ARM: dts: sun8i: v3s: Move the csi1 block to follow address order Paul Menzel (1): lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3 Paulo Alcantara (2): cifs: prevent bad output lengths in smb2_ioctl_query_info() cifs: fix NULL ptr dereference in smb2_ioctl_query_info() Pavel Begunkov (1): io_uring: fix memory leak of uid in files registration Pavel Kubelun (1): ARM: dts: qcom: ipq4019: fix sleep clock Pavel Skripkin (6): udmabuf: validate ubuf->pagecount Bluetooth: hci_serdev: call init_rwsem() before p->open() ath9k_htc: fix uninit value bugs jfs: fix divide error in dbNextAG media: Revert "media: em28xx: add missing em28xx_close_extension" can: mcba_usb: properly check endpoint type Peiwei Hu (1): media: ir_toy: free before error exiting Pekka Pessi (1): mailbox: tegra-hsp: Flush whole channel Peng Liu (1): kunit: make kunit_test_timeout compatible with comment Peter Rosin (1): i2c: mux: demux-pinctrl: do not deactivate a master that is not active Petr Machata (1): af_netlink: Fix shift out of bounds in group mask calculation Petr Vorel (1): crypto: vmx - add missing dependencies Pierre-Louis Bossart (1): ASoC: generic: simple-card-utils: remove useless assignment Prashant Malani (1): platform/chrome: cros_ec_typec: Check for EC device Qais Yousef (1): sched/core: Export pelt_thermal_tp Quinn Tran (7): scsi: qla2xxx: Fix stuck session in gpdb scsi: qla2xxx: Fix scheduling while atomic scsi: qla2xxx: Fix disk failure to rediscover scsi: qla2xxx: Fix incorrect reporting of task management failure scsi: qla2xxx: Fix hang due to session stuck scsi: qla2xxx: Fix N2N inconsistent PLOGI scsi: qla2xxx: Reduce false trigger to login Rafael J. Wysocki (2): ACPICA: Avoid walking the ACPI Namespace if it is not there ACPI: CPPC: Avoid out of bounds access when parsing _CPC data Randy Dunlap (20): hv: utils: add PTP_1588_CLOCK to Kconfig to fix build EVM: fix the evm= __setup handler return value PM: hibernate: fix __setup handler error handling PM: suspend: fix return value of __setup handler ACPI: APEI: fix return value of __setup handlers clocksource: acpi_pm: fix return value of __setup handler printk: fix return value of printk.devkmsg __setup handler m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined TOMOYO: fix __setup handlers return values mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n MIPS: RB532: fix return value of __setup handler dma-debug: fix return value of __setup handlers tty: hvc: fix return value of __setup handler kgdboc: fix return value of __setup handler kgdbts: fix return value of __setup handler driver core: dd: fix return value of __setup handler mm/mmap: return 1 from stack_guard_gap __setup() handler ARM: 9187/1: JIVE: fix return value of __setup handler mm/memcontrol: return 1 from cgroup.memory __setup() handler mm/usercopy: return 1 from hardened_usercopy __setup() handler Richard Guy Briggs (1): audit: log AUDIT_TIME_* records only from rules Richard Haines (1): selinux: allow FIOCLEX and FIONCLEX with policy capability Richard Leitner (1): ARM: tegra: tamonten: Fix I2C3 pad setting Richard Schleich (2): ARM: dts: bcm2837: Add the missing L1/L2 cache information ARM: dts: bcm2711: Add the missing L1/L2 cache information Rik van Riel (2): mm: invalidate hwpoison page cache page in fault path mm,hwpoison: unmap poisoned page before invalidation Ritesh Harjani (3): ext4: fix ext4_fc_stats trace point ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit Rob Herring (1): arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly Robert Hancock (3): ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting i2c: xiic: Make bus names unique net: axienet: fix RX ring refill allocation failure handling Robert Marko (1): clk: qcom: ipq8074: fix PCI-E clock oops Robin Gong (1): mailbox: imx: fix wakeup failure from freeze mode Robin Murphy (1): iommu/iova: Improve 32-bit free space estimate Roman Li (1): drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug Sakari Ailus (1): ACPI: properties: Consistently return -ENOENT if there are no more references Sam Ravnborg (1): video: fbdev: controlfb: Fix set but not used warnings Saurav Kashyap (1): scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() Sean Christopherson (1): KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU Sean Nyekjaer (1): mtd: rawnand: protect access to rawnand devices while in suspend Sean Young (1): media: gpio-ir-tx: fix transmit with long spaces on Orange Pi PC Shannon Nelson (1): ionic: fix type complaint in ionic_dev_cmd_clean() Shengjiu Wang (2): ASoC: fsl_spdif: Disable TX clock when stop ASoC: soc-core: skip zero num_dai component in searching dai name Shin'ichiro Kawasaki (1): block: limit request dispatch loop duration Si-Wei Liu (1): vdpa/mlx5: should verify CTRL_VQ feature exists for MQ Souptick Joarder (HPE) (1): irqchip/nvic: Release nvic_base upon failure Srinivas Kandagatla (1): ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put Srinivas Pandruvada (1): thermal: int340x: Increase bitmap size Stefano Garzarella (1): tools/virtio: fix virtio_test execution Sunil Goutham (1): hwrng: cavium - Check health status while reading random data Sven Eckelmann (1): batman-adv: Check ptr for NULL before reducing its refcnt Takashi Iwai (1): ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock Takashi Sakamoto (1): ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction Taniya Das (2): clk: qcom: clk-rcg2: Update logic to calculate D value for RCG clk: qcom: clk-rcg2: Update the frac table for pixel clock Theodore Ts'o (1): ext4: don't BUG if someone dirty pages without asking ext4 first Thomas Bracht Laumann Jespersen (1): scripts/dtc: Call pkg-config POSIXly correct Tim Gardner (1): video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow Tobias Waldekranz (1): net: dsa: mv88e6xxx: Enable port policy support on 6097 Tom Rix (5): media: video/hdmi: handle short reads of hdmi info frame. drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function qlcnic: dcb: default to returning -EOPNOTSUPP can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix return of error value rtc: check if __rtc_read_time was successful Tomas Paukrt (1): crypto: mxs-dcp - Fix scatterlist processing Tong Zhang (1): dax: make sure inodes are flushed before destroy cache Trond Myklebust (3): NFS: Use of mapping_set_error() results in spurious errors NFS: Return valid errors from nfs2/3_decode_dirent() NFSv4/pNFS: Fix another issue with a list iterator pointing to the head Tsuchiya Yuto (1): media: atomisp: fix dummy_ptr check to avoid duplicate active_bo Tudor Ambarus (1): ARM: dts: at91: sama5d2: Fix PMERRLOC resource size Ulf Hansson (1): mmc: host: Return an error when ->enable_sdio_irq() ops is missing Uwe Kleine-König (5): vfio: platform: simplify device removal amba: Make the remove callback return void pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add() serial: 8250: Fix race condition in RTS-after-send handling ARM: mmp: Fix failure to remove sram device Vijay Balakrishna (1): arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones Vitaly Kuznetsov (1): KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated Vladimir Oltean (1): net: enetc: report software timestamping via SO_TIMESTAMPING Waiman Long (2): locking/lockdep: Avoid potential access of invalid memory in lock_class locking/lockdep: Iterate lock_classes directly when reading lockdep files Wang Hai (2): video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() wireguard: socket: free skb in send6 when ipv6 is disabled Wang Wensheng (1): ASoC: imx-es8328: Fix error return code in imx_es8328_probe() Wen Gong (1): ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern Xiang Chen (1): scsi: hisi_sas: Change permission of parameter prot_mask Xiaomeng Tong (2): ALSA: cs4236: fix an incorrect NULL check on list iterator net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator Xie Yongji (1): virtio-blk: Use blk_validate_block_size() to validate block size Xin Long (1): udp: call udp_encap_enable for v6 sockets when enabling encap Xin Xiong (1): mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init Xu Kuohai (1): libbpf: Skip forward declaration when counting duplicated type names Yafang Shao (1): libbpf: Fix possible NULL pointer dereference when destroying skeleton Yake Yang (1): Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt Yaliang Wang (1): MIPS: pgalloc: fix memory leak caused by pgd_free() Yang Guang (1): video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit Yang Yingliang (3): media: saa7134: convert list_for_each to entry variant ASoC: rockchip: i2s: Use devm_platform_get_and_ioremap_resource() ASoC: atmel: sam9x5_wm8731: use devm_snd_soc_register_card() Yangtao Li (1): fsi: aspeed: convert to devm_platform_ioremap_resource Ye Bin (1): ext4: fix fs corruption when tring to remove a non-empty directory with IO error Yi Wang (1): KVM: SVM: fix panic on out-of-bounds guest IRQ Yiqing Yao (1): drm/amd/pm: enable pm sysfs write for one VF mode Yongzhi Liu (1): RDMA/mlx5: Fix memory leak in error flow for subscribe event routine YueHaibing (1): video: fbdev: controlfb: Fix COMPILE_TEST build Z. Liu (1): video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen Zhang Yi (1): ext2: correct max file size computing Zhenzhong Duan (1): KVM: x86: Fix emulation in writing cr8 Zheyu Ma (2): ethernet: sun: Free the coherent when failing in probing video: fbdev: sm712fb: Fix crash in smtcfb_write() Zhou Qingyang (2): drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl() drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes() kernel test robot (1): regulator: qcom_smd: fix for_each_child.cocci warnings lic121 (1): libbpf: Unmap rings when umem deleted Documentation/admin-guide/sysctl/kernel.rst | 1 + .../bindings/mtd/nand-controller.yaml | 4 +- .../devicetree/bindings/spi/spi-mxic.txt | 4 +- Documentation/process/stable-kernel-rules.rst | 11 +- Documentation/sound/hd-audio/models.rst | 4 + arch/arc/kernel/process.c | 2 +- arch/arm/boot/dts/bcm2711.dtsi | 50 +++++ arch/arm/boot/dts/bcm2837.dtsi | 49 ++++ arch/arm/boot/dts/dra7-l4.dtsi | 5 +- arch/arm/boot/dts/dra7.dtsi | 8 +- arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 2 +- arch/arm/boot/dts/exynos5250-smdk5250.dts | 3 + arch/arm/boot/dts/exynos5420-smdk5420.dts | 3 + arch/arm/boot/dts/imx53-m53menlo.dts | 29 ++- arch/arm/boot/dts/imx7-colibri.dtsi | 4 +- arch/arm/boot/dts/imx7-mba7.dtsi | 2 +- arch/arm/boot/dts/imx7d-nitrogen7.dts | 2 +- arch/arm/boot/dts/imx7d-pico-hobbit.dts | 4 +- arch/arm/boot/dts/imx7d-pico-pi.dts | 4 +- arch/arm/boot/dts/imx7d-sdb.dts | 4 +- arch/arm/boot/dts/imx7s-warp.dts | 4 +- arch/arm/boot/dts/qcom-ipq4019.dtsi | 3 +- arch/arm/boot/dts/qcom-msm8960.dtsi | 8 +- arch/arm/boot/dts/sama5d2.dtsi | 2 +- arch/arm/boot/dts/spear1340.dtsi | 6 +- arch/arm/boot/dts/spear13xx.dtsi | 6 +- arch/arm/boot/dts/sun8i-v3s.dtsi | 22 +- arch/arm/boot/dts/tegra20-tamonten.dtsi | 6 +- arch/arm/configs/multi_v5_defconfig | 1 + arch/arm/crypto/Kconfig | 2 + arch/arm/kernel/entry-ftrace.S | 51 ++--- arch/arm/kernel/swp_emulate.c | 2 +- arch/arm/kernel/traps.c | 2 +- .../mach-iop32x/include/mach/entry-macro.S | 2 +- arch/arm/mach-iop32x/include/mach/irqs.h | 2 +- arch/arm/mach-iop32x/irq.c | 6 +- arch/arm/mach-iop32x/irqs.h | 60 ++--- arch/arm/mach-mmp/sram.c | 22 +- arch/arm/mach-mstar/Kconfig | 1 + arch/arm/mach-s3c/mach-jive.c | 6 +- .../boot/dts/broadcom/northstar2/ns2-svk.dts | 8 +- .../boot/dts/broadcom/northstar2/ns2.dtsi | 2 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 +- arch/arm64/boot/dts/qcom/sm8150.dtsi | 6 +- .../boot/dts/rockchip/rk3399-firefly.dts | 4 +- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 5 +- arch/arm64/boot/dts/ti/k3-am65.dtsi | 1 + arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 5 +- arch/arm64/boot/dts/ti/k3-j7200.dtsi | 1 + arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 5 +- arch/arm64/boot/dts/ti/k3-j721e.dtsi | 1 + arch/arm64/configs/defconfig | 2 +- arch/arm64/kernel/signal.c | 10 +- arch/arm64/mm/init.c | 36 ++- arch/arm64/mm/mmu.c | 36 ++- arch/arm64/net/bpf_jit_comp.c | 18 +- arch/csky/kernel/perf_callchain.c | 2 +- arch/csky/kernel/signal.c | 2 +- arch/m68k/coldfire/device.c | 6 +- arch/microblaze/include/asm/uaccess.h | 18 +- arch/mips/dec/int-handler.S | 6 +- arch/mips/dec/prom/Makefile | 2 +- arch/mips/dec/setup.c | 3 +- arch/mips/include/asm/dec/prom.h | 15 +- arch/mips/include/asm/pgalloc.h | 6 + arch/mips/rb532/devices.c | 6 +- arch/nios2/include/asm/uaccess.h | 26 ++- arch/nios2/kernel/signal.c | 20 +- arch/parisc/include/asm/traps.h | 1 + arch/parisc/kernel/traps.c | 2 + arch/parisc/mm/fault.c | 89 ++++++++ arch/powerpc/Makefile | 2 +- arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dts | 30 +++ arch/powerpc/boot/dts/fsl/t1040rdb.dts | 8 +- arch/powerpc/include/asm/io.h | 40 +++- arch/powerpc/include/asm/uaccess.h | 3 + arch/powerpc/kernel/kvm.c | 2 +- arch/powerpc/kvm/book3s_hv.c | 5 +- arch/powerpc/kvm/powerpc.c | 4 +- arch/powerpc/lib/sstep.c | 12 +- arch/powerpc/mm/kasan/kasan_init_32.c | 3 +- arch/powerpc/mm/numa.c | 4 +- arch/powerpc/perf/imc-pmu.c | 6 +- arch/powerpc/platforms/8xx/pic.c | 1 + arch/powerpc/platforms/powernv/rng.c | 6 +- arch/powerpc/sysdev/fsl_gtm.c | 4 +- arch/riscv/include/asm/module.lds.h | 6 +- arch/riscv/include/asm/thread_info.h | 10 +- arch/riscv/kernel/perf_callchain.c | 6 +- arch/sparc/kernel/signal_32.c | 2 +- arch/um/drivers/mconsole_kern.c | 3 +- arch/x86/events/intel/pt.c | 2 +- arch/x86/kernel/kvm.c | 2 +- arch/x86/kvm/emulate.c | 14 +- arch/x86/kvm/hyperv.c | 9 +- arch/x86/kvm/lapic.c | 5 +- arch/x86/kvm/mmu/tdp_mmu.c | 3 + arch/x86/kvm/svm/avic.c | 10 +- arch/x86/xen/pmu.c | 10 +- arch/x86/xen/pmu.h | 3 +- arch/x86/xen/smp_pv.c | 2 +- arch/xtensa/include/asm/processor.h | 4 +- arch/xtensa/kernel/jump_label.c | 2 +- block/bfq-iosched.c | 16 +- block/blk-mq-sched.c | 9 +- block/blk-sysfs.c | 8 +- crypto/authenc.c | 2 +- crypto/rsa-pkcs1pad.c | 11 +- drivers/acpi/acpica/nswalk.c | 3 + drivers/acpi/apei/bert.c | 10 +- drivers/acpi/apei/erst.c | 2 +- drivers/acpi/apei/hest.c | 2 +- drivers/acpi/cppc_acpi.c | 5 + drivers/acpi/property.c | 2 +- drivers/amba/bus.c | 5 +- drivers/base/dd.c | 2 +- drivers/base/power/main.c | 6 +- drivers/block/drbd/drbd_req.c | 3 +- drivers/block/loop.c | 10 +- drivers/block/virtio_blk.c | 12 +- drivers/bluetooth/btmtksdio.c | 4 +- drivers/bluetooth/hci_serdev.c | 3 +- drivers/bus/mips_cdmm.c | 1 + drivers/char/hw_random/Kconfig | 2 +- drivers/char/hw_random/atmel-rng.c | 1 + drivers/char/hw_random/cavium-rng-vf.c | 194 +++++++++++++++- drivers/char/hw_random/cavium-rng.c | 11 +- drivers/char/hw_random/nomadik-rng.c | 7 +- drivers/char/tpm/tpm-chip.c | 46 +--- drivers/char/tpm/tpm.h | 2 + drivers/char/tpm/tpm2-space.c | 65 ++++++ drivers/char/virtio_console.c | 7 + drivers/clk/actions/owl-s700.c | 1 + drivers/clk/actions/owl-s900.c | 2 +- drivers/clk/at91/sama7g5.c | 8 +- drivers/clk/clk-clps711x.c | 2 + drivers/clk/clk.c | 13 ++ drivers/clk/imx/clk-imx7d.c | 1 - drivers/clk/loongson1/clk-loongson1c.c | 1 + drivers/clk/qcom/clk-rcg2.c | 14 +- drivers/clk/qcom/gcc-ipq8074.c | 21 +- drivers/clk/qcom/gcc-msm8994.c | 1 + drivers/clk/tegra/clk-tegra124-emc.c | 1 + .../clk/uniphier/clk-uniphier-fixed-rate.c | 1 + drivers/clocksource/acpi_pm.c | 6 +- drivers/clocksource/exynos_mct.c | 60 +++-- drivers/clocksource/timer-microchip-pit64b.c | 2 +- drivers/clocksource/timer-of.c | 6 +- drivers/clocksource/timer-ti-dm-systimer.c | 4 +- drivers/cpufreq/qcom-cpufreq-nvmem.c | 2 +- .../allwinner/sun8i-ce/sun8i-ce-cipher.c | 3 + .../crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 3 + .../allwinner/sun8i-ss/sun8i-ss-cipher.c | 3 + .../crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 2 + .../crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 3 + drivers/crypto/amlogic/amlogic-gxl-cipher.c | 2 + drivers/crypto/ccp/ccp-dmaengine.c | 16 ++ drivers/crypto/ccree/cc_buffer_mgr.c | 7 + drivers/crypto/ccree/cc_cipher.c | 2 +- drivers/crypto/mxs-dcp.c | 2 +- .../crypto/rockchip/rk3288_crypto_skcipher.c | 1 - drivers/crypto/vmx/Kconfig | 4 + drivers/dax/super.c | 1 + drivers/dma-buf/udmabuf.c | 4 + drivers/dma/hisi_dma.c | 2 +- drivers/dma/pl330.c | 3 +- drivers/firmware/efi/efi-pstore.c | 2 +- drivers/firmware/google/Kconfig | 2 +- drivers/firmware/qcom_scm.c | 6 - drivers/firmware/stratix10-svc.c | 2 +- drivers/fsi/fsi-master-aspeed.c | 21 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 +- .../display/dc/irq/dcn21/irq_service_dcn21.c | 14 -- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 4 +- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 +- drivers/gpu/drm/bridge/adv7511/adv7511.h | 1 + drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 29 ++- drivers/gpu/drm/bridge/cdns-dsi.c | 1 + drivers/gpu/drm/bridge/nwl-dsi.c | 1 + drivers/gpu/drm/bridge/sil-sii8620.c | 2 +- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 5 +- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 1 + drivers/gpu/drm/drm_edid.c | 11 +- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 2 +- drivers/gpu/drm/meson/meson_drv.c | 6 +- drivers/gpu/drm/meson/meson_osd_afbcd.c | 41 ++-- drivers/gpu/drm/meson/meson_osd_afbcd.h | 1 + drivers/gpu/drm/mgag200/mgag200_mode.c | 5 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 8 + drivers/gpu/drm/msm/dp/dp_display.c | 5 + .../gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c | 9 +- drivers/gpu/drm/panfrost/panfrost_gpu.c | 5 +- drivers/gpu/drm/pl111/pl111_drv.c | 4 +- drivers/gpu/drm/tegra/dsi.c | 4 +- drivers/gpu/host1x/dev.c | 1 + drivers/greybus/svc.c | 8 +- drivers/hid/hid-logitech-dj.c | 1 + drivers/hid/i2c-hid/i2c-hid-core.c | 32 ++- drivers/hid/intel-ish-hid/ishtp-fw-loader.c | 29 +-- drivers/hv/Kconfig | 1 + drivers/hv/hv_balloon.c | 2 +- drivers/hwmon/pmbus/pmbus.h | 1 + drivers/hwmon/pmbus/pmbus_core.c | 18 +- drivers/hwmon/sch56xx-common.c | 2 +- drivers/hwtracing/coresight/coresight-catu.c | 3 +- .../hwtracing/coresight/coresight-cpu-debug.c | 4 +- .../hwtracing/coresight/coresight-cti-core.c | 4 +- drivers/hwtracing/coresight/coresight-etb10.c | 4 +- .../coresight/coresight-etm3x-core.c | 4 +- .../coresight/coresight-etm4x-core.c | 4 +- .../coresight/coresight-etm4x-sysfs.c | 8 +- .../hwtracing/coresight/coresight-funnel.c | 4 +- .../coresight/coresight-replicator.c | 4 +- drivers/hwtracing/coresight/coresight-stm.c | 4 +- .../hwtracing/coresight/coresight-tmc-core.c | 4 +- drivers/hwtracing/coresight/coresight-tpiu.c | 4 +- drivers/i2c/busses/i2c-meson.c | 12 +- drivers/i2c/busses/i2c-nomadik.c | 4 +- drivers/i2c/busses/i2c-xiic.c | 3 +- drivers/i2c/muxes/i2c-demux-pinctrl.c | 5 +- drivers/iio/accel/mma8452.c | 29 ++- drivers/iio/adc/twl6030-gpadc.c | 2 + drivers/iio/afe/iio-rescale.c | 8 +- drivers/iio/inkern.c | 40 +++- drivers/infiniband/core/cma.c | 2 +- drivers/infiniband/core/verbs.c | 1 + drivers/infiniband/hw/hfi1/verbs.c | 3 +- drivers/infiniband/hw/mlx5/devx.c | 4 +- drivers/infiniband/hw/mlx5/mr.c | 2 + drivers/input/input.c | 6 - drivers/input/serio/ambakmi.c | 3 +- drivers/input/touchscreen/zinitix.c | 44 +++- drivers/iommu/iova.c | 5 +- drivers/iommu/ipmmu-vmsa.c | 4 +- drivers/irqchip/irq-nvic.c | 2 + drivers/irqchip/qcom-pdc.c | 5 +- drivers/mailbox/imx-mailbox.c | 9 + drivers/mailbox/tegra-hsp.c | 5 + drivers/md/dm-crypt.c | 2 +- drivers/md/dm-integrity.c | 6 +- drivers/media/i2c/adv7511-v4l2.c | 2 +- drivers/media/i2c/adv7604.c | 2 +- drivers/media/i2c/adv7842.c | 2 +- drivers/media/pci/bt8xx/bttv-driver.c | 4 +- drivers/media/pci/cx88/cx88-mpeg.c | 3 + drivers/media/pci/ivtv/ivtv-driver.h | 1 - drivers/media/pci/ivtv/ivtv-ioctl.c | 10 +- drivers/media/pci/ivtv/ivtv-streams.c | 11 +- drivers/media/pci/saa7134/saa7134-alsa.c | 8 +- drivers/media/platform/aspeed-video.c | 9 +- drivers/media/platform/coda/coda-common.c | 1 + drivers/media/platform/davinci/vpif.c | 12 +- .../platform/mtk-vcodec/mtk_vcodec_fw_vpu.c | 2 + drivers/media/rc/gpio-ir-tx.c | 28 ++- drivers/media/rc/ir_toy.c | 2 +- .../media/test-drivers/vidtv/vidtv_s302m.c | 17 +- drivers/media/usb/em28xx/em28xx-cards.c | 13 +- drivers/media/usb/go7007/s2250-board.c | 10 +- drivers/media/usb/hdpvr/hdpvr-video.c | 4 +- drivers/media/usb/stk1160/stk1160-core.c | 2 +- drivers/media/usb/stk1160/stk1160-v4l.c | 10 +- drivers/media/usb/stk1160/stk1160.h | 2 +- drivers/media/v4l2-core/v4l2-mem2mem.c | 53 ++++- drivers/memory/emif.c | 8 +- drivers/memory/pl172.c | 4 +- drivers/memory/pl353-smc.c | 4 +- drivers/mfd/asic3.c | 10 +- drivers/mfd/mc13xxx-core.c | 4 +- drivers/misc/cardreader/alcor_pci.c | 9 +- drivers/misc/habanalabs/common/debugfs.c | 2 + drivers/misc/kgdbts.c | 4 +- drivers/misc/mei/hw-me-regs.h | 1 + drivers/misc/mei/interrupt.c | 35 ++- drivers/misc/mei/pci-me.c | 1 + drivers/mmc/core/host.c | 15 +- drivers/mmc/host/davinci_mmc.c | 6 +- drivers/mmc/host/mmci.c | 4 +- drivers/mtd/nand/onenand/generic.c | 7 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 14 +- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 3 + drivers/mtd/nand/raw/nand_base.c | 44 ++-- drivers/net/bareudp.c | 25 +-- drivers/net/can/m_can/m_can.c | 5 +- .../net/can/spi/mcp251xfd/mcp251xfd-core.c | 2 +- drivers/net/can/usb/mcba_usb.c | 26 ++- drivers/net/can/vxcan.c | 2 +- drivers/net/dsa/bcm_sf2_cfp.c | 6 +- drivers/net/dsa/microchip/ksz8795_spi.c | 11 + drivers/net/dsa/microchip/ksz9477_spi.c | 12 + drivers/net/dsa/mv88e6xxx/chip.c | 1 + drivers/net/ethernet/8390/mcf8390.c | 10 +- .../net/ethernet/broadcom/genet/bcmgenet.c | 4 +- .../ethernet/freescale/enetc/enetc_ethtool.c | 5 +- drivers/net/ethernet/intel/i40e/i40e_xsk.c | 16 +- .../net/ethernet/pensando/ionic/ionic_main.c | 6 +- drivers/net/ethernet/qlogic/qed/qed_sriov.c | 1 + .../net/ethernet/qlogic/qlcnic/qlcnic_dcb.h | 10 +- drivers/net/ethernet/sun/sunhme.c | 6 +- .../net/ethernet/xilinx/xilinx_axienet_main.c | 72 +++--- drivers/net/phy/broadcom.c | 21 ++ drivers/net/wireguard/queueing.c | 3 +- drivers/net/wireguard/socket.c | 5 +- drivers/net/wireless/ath/ath10k/snoc.c | 2 +- drivers/net/wireless/ath/ath10k/wow.c | 7 +- drivers/net/wireless/ath/ath9k/htc_hst.c | 5 + drivers/net/wireless/ath/carl9170/main.c | 2 +- .../broadcom/brcm80211/brcmfmac/firmware.c | 2 + .../broadcom/brcm80211/brcmfmac/pcie.c | 66 ++---- .../net/wireless/intel/iwlwifi/dvm/mac80211.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 4 +- .../net/wireless/mediatek/mt76/mt7603/main.c | 3 + .../net/wireless/mediatek/mt76/mt7615/main.c | 3 + .../net/wireless/mediatek/mt76/mt7915/mcu.c | 9 +- drivers/net/wireless/ray_cs.c | 6 + drivers/nvdimm/region_devs.c | 3 + drivers/nvme/host/core.c | 9 +- drivers/nvme/host/tcp.c | 40 ++++ drivers/pci/controller/pci-aardvark.c | 4 +- drivers/pci/controller/pci-xgene.c | 35 ++- drivers/pci/hotplug/pciehp_hpc.c | 2 + drivers/pci/quirks.c | 12 + drivers/phy/phy-core-mipi-dphy.c | 4 +- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 + drivers/pinctrl/mediatek/pinctrl-paris.c | 30 ++- drivers/pinctrl/nomadik/pinctrl-nomadik.c | 4 +- drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 185 ++++++++-------- drivers/pinctrl/pinconf-generic.c | 6 +- drivers/pinctrl/pinctrl-rockchip.c | 2 + drivers/pinctrl/renesas/core.c | 5 +- drivers/pinctrl/renesas/pfc-r8a77470.c | 4 +- drivers/pinctrl/samsung/pinctrl-samsung.c | 30 ++- drivers/platform/chrome/Makefile | 3 +- .../platform/chrome/cros_ec_sensorhub_ring.c | 3 +- .../platform/chrome/cros_ec_sensorhub_trace.h | 123 +++++++++++ drivers/platform/chrome/cros_ec_trace.h | 95 -------- drivers/platform/chrome/cros_ec_typec.c | 6 + drivers/platform/x86/huawei-wmi.c | 13 +- drivers/power/reset/gemini-poweroff.c | 4 +- drivers/power/supply/ab8500_fg.c | 4 +- drivers/power/supply/bq24190_charger.c | 7 +- drivers/power/supply/wm8350_power.c | 97 ++++++-- drivers/pwm/pwm-lpc18xx-sct.c | 20 +- drivers/regulator/qcom_smd-regulator.c | 4 +- .../regulator/rpi-panel-attiny-regulator.c | 56 ++++- drivers/remoteproc/qcom_q6v5_adsp.c | 1 + drivers/remoteproc/qcom_q6v5_mss.c | 11 +- drivers/remoteproc/qcom_wcnss.c | 1 + drivers/remoteproc/remoteproc_debugfs.c | 2 +- drivers/rtc/interface.c | 7 +- drivers/rtc/rtc-pl030.c | 4 +- drivers/rtc/rtc-pl031.c | 4 +- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 +- drivers/scsi/libsas/sas_ata.c | 2 +- drivers/scsi/pm8001/pm8001_hwi.c | 23 +- drivers/scsi/pm8001/pm80xx_hwi.c | 209 ++++++++++-------- drivers/scsi/qla2xxx/qla_attr.c | 7 +- drivers/scsi/qla2xxx/qla_def.h | 10 +- drivers/scsi/qla2xxx/qla_gs.c | 5 +- drivers/scsi/qla2xxx/qla_init.c | 73 ++++-- drivers/scsi/qla2xxx/qla_iocb.c | 8 +- drivers/scsi/qla2xxx/qla_isr.c | 1 + drivers/scsi/qla2xxx/qla_mbx.c | 14 +- drivers/scsi/qla2xxx/qla_nvme.c | 22 ++ drivers/scsi/qla2xxx/qla_os.c | 8 +- drivers/scsi/qla2xxx/qla_sup.c | 4 +- drivers/scsi/qla2xxx/qla_target.c | 4 +- drivers/soc/qcom/ocmem.c | 1 + drivers/soc/qcom/qcom_aoss.c | 2 +- drivers/soc/qcom/rpmpd.c | 3 + drivers/soc/ti/wkup_m3_ipc.c | 4 +- drivers/soundwire/intel.c | 4 +- drivers/spi/spi-mxic.c | 28 +-- drivers/spi/spi-pl022.c | 5 +- drivers/spi/spi-pxa2xx-pci.c | 17 +- drivers/spi/spi-tegra114.c | 4 + drivers/spi/spi-tegra20-slink.c | 8 +- drivers/spi/spi-zynqmp-gqspi.c | 5 +- drivers/spi/spi.c | 4 +- drivers/staging/iio/adc/ad7280a.c | 4 +- .../staging/media/atomisp/pci/atomisp_acc.c | 28 ++- .../media/atomisp/pci/atomisp_gmin_platform.c | 18 ++ drivers/staging/media/atomisp/pci/hmm/hmm.c | 7 +- .../staging/media/hantro/hantro_h1_jpeg_enc.c | 2 +- drivers/staging/media/hantro/hantro_h1_regs.h | 2 +- drivers/staging/media/meson/vdec/esparser.c | 7 +- .../staging/media/meson/vdec/vdec_helpers.c | 8 +- .../staging/media/meson/vdec/vdec_helpers.h | 4 +- .../staging/media/sunxi/cedrus/cedrus_h264.c | 2 +- .../staging/media/sunxi/cedrus/cedrus_h265.c | 2 +- drivers/staging/media/zoran/zoran.h | 2 +- drivers/staging/media/zoran/zoran_card.c | 86 ++++--- drivers/staging/media/zoran/zoran_device.c | 7 +- drivers/staging/media/zoran/zoran_driver.c | 18 +- drivers/staging/mt7621-dts/gbpc1.dts | 40 ++-- drivers/staging/mt7621-dts/gbpc2.dts | 116 +++++++++- drivers/staging/mt7621-dts/mt7621.dtsi | 26 ++- .../intel/int340x_thermal/int3400_thermal.c | 7 +- drivers/tty/hvc/hvc_iucv.c | 4 +- drivers/tty/mxser.c | 15 +- drivers/tty/serial/8250/8250_dma.c | 11 +- drivers/tty/serial/8250/8250_lpss.c | 28 ++- drivers/tty/serial/8250/8250_mid.c | 19 +- drivers/tty/serial/8250/8250_port.c | 16 +- drivers/tty/serial/amba-pl010.c | 4 +- drivers/tty/serial/amba-pl011.c | 3 +- drivers/tty/serial/kgdboc.c | 6 +- drivers/tty/serial/serial_core.c | 14 ++ drivers/usb/host/xhci-hub.c | 5 +- drivers/usb/host/xhci-mem.c | 2 +- drivers/usb/host/xhci.c | 20 +- drivers/usb/host/xhci.h | 14 +- drivers/usb/serial/Kconfig | 1 + drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 3 + drivers/usb/serial/usb-serial-simple.c | 7 + drivers/usb/storage/ene_ub6250.c | 155 +++++++------ drivers/usb/storage/realtek_cr.c | 2 +- drivers/vdpa/mlx5/net/mlx5_vnet.c | 18 +- drivers/vfio/platform/vfio_amba.c | 15 +- drivers/video/fbdev/amba-clcd.c | 4 +- drivers/video/fbdev/atafb.c | 12 +- drivers/video/fbdev/atmel_lcdfb.c | 11 +- drivers/video/fbdev/cirrusfb.c | 16 +- drivers/video/fbdev/controlfb.c | 6 +- drivers/video/fbdev/core/fbcvt.c | 53 ++--- drivers/video/fbdev/matrox/matroxfb_base.c | 2 +- drivers/video/fbdev/nvidia/nv_i2c.c | 2 +- .../omap2/omapfb/displays/connector-dvi.c | 1 + .../omap2/omapfb/displays/panel-dsi-cm.c | 8 +- .../omapfb/displays/panel-sony-acx565akm.c | 2 +- .../omapfb/displays/panel-tpo-td043mtea1.c | 4 +- drivers/video/fbdev/sm712fb.c | 46 +--- drivers/video/fbdev/smscufx.c | 3 +- drivers/video/fbdev/udlfb.c | 8 +- drivers/video/fbdev/w100fb.c | 15 +- drivers/watchdog/rti_wdt.c | 1 + drivers/watchdog/sp805_wdt.c | 4 +- fs/binfmt_elf.c | 24 +- fs/btrfs/reflink.c | 7 +- fs/cifs/smb2ops.c | 130 ++++++----- fs/coredump.c | 39 +++- fs/exec.c | 26 ++- fs/ext2/super.c | 6 +- fs/ext4/inline.c | 9 +- fs/ext4/inode.c | 25 +++ fs/ext4/mballoc.c | 126 ++++++----- fs/ext4/namei.c | 10 +- fs/f2fs/checkpoint.c | 8 +- fs/f2fs/compress.c | 5 +- fs/f2fs/data.c | 9 +- fs/f2fs/file.c | 5 +- fs/f2fs/gc.c | 4 +- fs/f2fs/inode.c | 1 + fs/f2fs/node.c | 6 +- fs/f2fs/segment.c | 7 + fs/f2fs/super.c | 6 +- fs/f2fs/sysfs.c | 2 +- fs/file.c | 31 ++- fs/gfs2/rgrp.c | 3 +- fs/io_uring.c | 7 +- fs/jfs/jfs_dmap.c | 7 + fs/nfs/callback_proc.c | 27 +-- fs/nfs/callback_xdr.c | 4 - fs/nfs/nfs2xdr.c | 2 +- fs/nfs/nfs3xdr.c | 21 +- fs/nfs/nfs4proc.c | 1 + fs/nfs/pnfs.c | 11 + fs/nfs/pnfs.h | 2 + fs/nfs/write.c | 5 +- fs/nfsd/filecache.c | 6 +- fs/nfsd/nfs4state.c | 12 +- fs/nfsd/nfsproc.c | 2 +- fs/nfsd/xdr.h | 2 +- fs/ntfs/inode.c | 4 + fs/proc/bootconfig.c | 2 + fs/pstore/platform.c | 38 ++-- include/linux/amba/bus.h | 2 +- include/linux/mtd/rawnand.h | 2 + include/linux/pstore.h | 6 +- include/linux/serial_core.h | 2 + include/linux/soc/ti/ti_sci_protocol.h | 2 +- include/linux/sunrpc/xdr.h | 2 + include/net/udp.h | 1 + include/net/udp_tunnel.h | 3 +- include/sound/pcm.h | 1 + include/trace/events/ext4.h | 78 ++++--- include/trace/events/rxrpc.h | 8 +- include/uapi/linux/bpf.h | 12 +- kernel/audit.h | 4 + kernel/auditsc.c | 87 ++++++-- kernel/bpf/stackmap.c | 56 ++--- kernel/debug/kdb/kdb_support.c | 2 +- kernel/dma/debug.c | 4 +- kernel/events/core.c | 3 + kernel/locking/lockdep.c | 38 ++-- kernel/locking/lockdep_internals.h | 6 +- kernel/locking/lockdep_proc.c | 51 ++++- kernel/power/hibernate.c | 2 +- kernel/power/suspend_test.c | 8 +- kernel/printk/printk.c | 6 +- kernel/rseq.c | 9 + kernel/sched/core.c | 1 + kernel/sched/debug.c | 10 - kernel/watch_queue.c | 4 +- lib/kunit/try-catch.c | 2 +- lib/raid6/test/Makefile | 4 +- lib/raid6/test/test.c | 1 - lib/test_kmod.c | 1 + lib/test_lockup.c | 11 +- lib/test_xarray.c | 22 ++ lib/xarray.c | 4 + mm/kmemleak.c | 9 +- mm/madvise.c | 3 +- mm/memcontrol.c | 2 +- mm/memory.c | 17 +- mm/mempolicy.c | 8 +- mm/mmap.c | 2 +- mm/page_alloc.c | 9 +- mm/usercopy.c | 5 +- net/batman-adv/bridge_loop_avoidance.c | 6 + net/batman-adv/distributed-arp-table.c | 3 + net/batman-adv/gateway_client.c | 12 +- net/batman-adv/gateway_client.h | 16 +- net/batman-adv/hard-interface.h | 3 + net/batman-adv/network-coding.c | 6 + net/batman-adv/originator.c | 72 +----- net/batman-adv/originator.h | 96 +++++++- net/batman-adv/soft-interface.c | 15 +- net/batman-adv/soft-interface.h | 16 +- net/batman-adv/tp_meter.c | 3 + net/batman-adv/translation-table.c | 22 +- net/batman-adv/translation-table.h | 18 +- net/batman-adv/tvlv.c | 6 + net/bluetooth/hci_conn.c | 2 + net/can/isotp.c | 69 +++--- net/ipv4/route.c | 18 +- net/ipv4/tcp_output.c | 5 +- net/ipv4/udp.c | 6 + net/ipv6/udp.c | 4 +- net/ipv6/xfrm6_output.c | 16 ++ net/netfilter/nf_conntrack_proto_tcp.c | 17 +- net/netlink/af_netlink.c | 2 + net/openvswitch/conntrack.c | 118 +++++----- net/openvswitch/flow_netlink.c | 4 +- net/rxrpc/ar-internal.h | 15 +- net/rxrpc/call_event.c | 2 +- net/rxrpc/call_object.c | 40 +++- net/sunrpc/xprt.c | 7 + net/tipc/socket.c | 3 +- net/xfrm/xfrm_interface.c | 5 +- samples/bpf/xdpsock_user.c | 5 +- scripts/dtc/Makefile | 2 +- scripts/gcc-plugins/stackleak_plugin.c | 25 ++- security/integrity/evm/evm_main.c | 2 +- security/keys/keyctl_pkey.c | 14 +- security/security.c | 17 +- security/selinux/hooks.c | 11 +- security/selinux/include/policycap.h | 1 + security/selinux/include/policycap_names.h | 3 +- security/selinux/include/security.h | 7 + security/selinux/selinuxfs.c | 2 + security/selinux/xfrm.c | 2 +- security/smack/smack_lsm.c | 2 +- security/tomoyo/load_policy.c | 4 +- sound/arm/aaci.c | 4 +- sound/core/pcm.c | 1 + sound/core/pcm_lib.c | 9 +- sound/core/pcm_native.c | 39 +++- sound/firewire/fcp.c | 4 +- sound/isa/cs423x/cs4236.c | 8 +- sound/pci/hda/patch_hdmi.c | 8 +- sound/pci/hda/patch_realtek.c | 15 +- sound/soc/atmel/atmel_ssc_dai.c | 5 +- sound/soc/atmel/sam9g20_wm8731.c | 1 + sound/soc/atmel/sam9x5_wm8731.c | 16 +- sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/msm8916-wcd-analog.c | 22 +- sound/soc/codecs/msm8916-wcd-digital.c | 5 +- sound/soc/codecs/mt6358.c | 4 + sound/soc/codecs/rt5663.c | 2 + sound/soc/codecs/wcd934x.c | 6 +- sound/soc/codecs/wm8350.c | 28 ++- sound/soc/dwc/dwc-i2s.c | 17 +- sound/soc/fsl/fsl_spdif.c | 2 + sound/soc/fsl/imx-es8328.c | 1 + sound/soc/generic/simple-card-utils.c | 2 +- sound/soc/mxs/mxs-saif.c | 5 +- sound/soc/mxs/mxs-sgtl5000.c | 3 + sound/soc/rockchip/rockchip_i2s.c | 18 +- sound/soc/sh/fsi.c | 19 +- sound/soc/soc-compress.c | 5 + sound/soc/soc-core.c | 2 +- sound/soc/soc-generic-dmaengine-pcm.c | 6 +- sound/soc/soc-topology.c | 3 +- sound/soc/sof/imx/imx8m.c | 1 + sound/soc/sof/intel/hda-loader.c | 11 +- sound/soc/ti/davinci-i2s.c | 5 +- sound/soc/xilinx/xlnx_formatter_pcm.c | 25 +++ sound/spi/at73c213.c | 27 ++- tools/include/uapi/linux/bpf.h | 4 +- tools/lib/bpf/btf_dump.c | 5 + tools/lib/bpf/libbpf.c | 3 + tools/lib/bpf/xsk.c | 11 + .../selftests/bpf/progs/test_sock_fields.c | 2 +- .../testing/selftests/bpf/test_lirc_mode2.sh | 5 +- .../selftests/bpf/test_lwt_ip_encap.sh | 10 +- .../selftests/net/test_vxlan_under_vrf.sh | 8 +- tools/testing/selftests/vm/Makefile | 6 +- tools/testing/selftests/x86/Makefile | 6 +- tools/testing/selftests/x86/check_cc.sh | 2 +- tools/virtio/virtio_test.c | 1 + virt/kvm/kvm_main.c | 13 ++ 613 files changed, 4980 insertions(+), 2512 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dts create mode 100644 drivers/platform/chrome/cros_ec_sensorhub_trace.h -- 2.20.1

1 557

[PATCH openEuler-1.0-LTS 00/16] intel CVEs fix
by Yongqiang Liu 06 Jul '22

06 Jul '22

CVE-2022-21123,CVE-2022-21125,CVE-2022-21166 Gayatri Kammela (2): x86/cpu: Add Elkhart Lake to Intel family x86/cpu: Add another Alder Lake CPU to the Intel family Guenter Roeck (1): cpu/speculation: Add prototype for cpu_show_srbds() Josh Poimboeuf (1): x86/speculation/mmio: Print SMT warning Pawan Gupta (10): Documentation: Add documentation for Processor MMIO Stale Data x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug x86/speculation: Add a common function for MD_CLEAR mitigation update x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations x86/speculation/mmio: Enable CPU Fill buffer clearing on idle x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data x86/speculation/srbds: Update SRBDS mitigation selection x86/speculation/mmio: Reuse SRBDS mitigation for SBDS KVM: x86/speculation: Disable Fill buffer clear within guests Tony Luck (1): x86/cpu: Add Lakefield, Alder Lake and Rocket Lake models to the to Intel CPU family Zhang Rui (1): x86/cpu: Add Jasper Lake to Intel family .../ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/admin-guide/hw-vuln/index.rst | 1 + .../hw-vuln/processor_mmio_stale_data.rst | 246 ++++++++++++++++++ .../admin-guide/kernel-parameters.txt | 36 +++ arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/include/asm/intel-family.h | 11 + arch/x86/include/asm/msr-index.h | 25 ++ arch/x86/include/asm/nospec-branch.h | 2 + arch/x86/kernel/cpu/bugs.c | 235 ++++++++++++++--- arch/x86/kernel/cpu/common.c | 52 +++- arch/x86/kvm/vmx.c | 76 +++++- arch/x86/kvm/x86.c | 4 + drivers/base/cpu.c | 8 + include/linux/cpu.h | 4 + 14 files changed, 662 insertions(+), 40 deletions(-) create mode 100644 Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst -- 2.25.1

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