OrangePi_CM5/arch/x86/include/asm
Borislav Petkov 2ab14625b8 x86/cpu: Load microcode during restore_processor_state()
commit f9e14dbbd454581061c736bf70bf5cbb15ac927c upstream.

When resuming from system sleep state, restore_processor_state()
restores the boot CPU MSRs. These MSRs could be emulated by microcode.
If microcode is not loaded yet, writing to emulated MSRs leads to
unchecked MSR access error:

  ...
  PM: Calling lapic_suspend+0x0/0x210
  unchecked MSR access error: WRMSR to 0x10f (tried to write 0x0...0) at rIP: ... (native_write_msr)
  Call Trace:
    <TASK>
    ? restore_processor_state
    x86_acpi_suspend_lowlevel
    acpi_suspend_enter
    suspend_devices_and_enter
    pm_suspend.cold
    state_store
    kobj_attr_store
    sysfs_kf_write
    kernfs_fop_write_iter
    new_sync_write
    vfs_write
    ksys_write
    __x64_sys_write
    do_syscall_64
    entry_SYSCALL_64_after_hwframe
   RIP: 0033:0x7fda13c260a7

To ensure microcode emulated MSRs are available for restoration, load
the microcode on the boot CPU before restoring these MSRs.

  [ Pawan: write commit message and productize it. ]

Fixes: e2a1256b17b1 ("x86/speculation: Restore speculation related MSRs during S3 resume")
Reported-by: Kyle D. Pelton <kyle.d.pelton@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Tested-by: Kyle D. Pelton <kyle.d.pelton@intel.com>
Cc: stable@vger.kernel.org
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215841
Link: https://lore.kernel.org/r/4350dfbf785cd482d3fafa72b2b49c83102df3ce.1650386317.git.pawan.kumar.gupta@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09 09:05:07 +02:00
..
crypto
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e820
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fpu x86/fpu: Correct pkru/xstate inconsistency 2022-03-02 11:42:47 +01:00
numachip
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trace x86/entry: Convert reschedule interrupt to IDTENTRY_SYSVEC_SIMPLE 2020-06-11 15:15:16 +02:00
uv x86/platform/uv: Drop last traces of uv_flush_tlb_others 2020-11-11 13:16:51 +01:00
vdso vdso/treewide: Add vdso_data pointer argument to __arch_get_hw_counter() 2020-08-06 10:57:30 +02:00
xen Revert "xen: fix p2m size in dom0 for disabled memory hotplug case" 2021-03-30 14:32:08 +02:00
GEN-for-each-reg.h x86: Simplify retpoline declaration 2020-04-30 20:14:34 +02:00
Kbuild asm-generic: make more kernel-space headers mandatory 2020-04-02 09:35:25 -07:00
acenv.h
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acpi.h ACPI: processor: Use CPUIDLE_FLAG_TLB_FLUSHED 2020-09-16 19:36:25 +02:00
agp.h mm: introduce include/linux/pgtable.h 2020-06-09 09:39:13 -07:00
alternative-asm.h
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alternative.h
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amd_nb.h x86/mce/amd: Cleanup threshold device remove path 2020-04-14 15:49:51 +02:00
apb_timer.h x86/apb_timer: Drop unused declaration and macro 2020-05-27 13:12:49 +02:00
apic.h x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing 2021-06-10 13:39:27 +02:00
apicdef.h
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apm.h
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arch_hweight.h
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archrandom.h x86/cpu: Use RDRAND and RDSEED mnemonics in archrandom.h 2020-05-18 19:50:47 +02:00
asm-offsets.h
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asm-prototypes.h x86/mce: Allow for copy_mc_fragile symbol checksum to be generated 2020-10-08 10:39:21 +02:00
asm.h Orphan link sections were a long-standing source of obscure bugs, 2020-10-12 13:39:19 -07:00
atomic.h locking/atomic: Move ATOMIC_INIT into linux/types.h 2020-07-29 16:14:18 +02:00
atomic64_32.h locking/atomics: Flip fallbacks and instrumentation 2020-06-11 08:03:24 +02:00
atomic64_64.h locking/atomics: Flip fallbacks and instrumentation 2020-06-11 08:03:24 +02:00
audit.h x86/audit: Fix a -Wmissing-prototypes warning for ia32_classify_syscall() 2020-05-19 18:03:07 +02:00
barrier.h x86/apic: Add extra serialization for non-serializing MSRs 2021-02-10 09:29:22 +01:00
bios_ebda.h
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bitops.h x86, kcsan: Remove __no_kcsan_or_inline usage 2020-06-15 14:10:08 +02:00
boot.h x86: Add support for ZSTD compressed kernel 2020-07-31 11:49:09 +02:00
bootparam_utils.h
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bug.h compiler.h: Move instrumentation_begin()/end() to new <linux/instrumentation.h> header 2020-07-24 13:56:23 +02:00
bugs.h
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cache.h treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
cacheflush.h asm-generic: don't include <linux/mm.h> in cacheflush.h 2020-06-08 11:05:57 -07:00
cacheinfo.h x86/CPU/AMD: Save AMD NodeId as cpu_die_id 2020-12-30 11:54:29 +01:00
ce4100.h
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checksum.h unify generic instances of csum_partial_copy_nocheck() 2020-08-20 15:45:14 -04:00
checksum_32.h i386: propagate the calling conventions change down to csum_partial_copy_generic() 2020-08-20 15:45:18 -04:00
checksum_64.h amd64: switch csum_partial_copy_generic() to new calling conventions 2020-08-20 15:45:22 -04:00
clocksource.h x86: Introduce asm/vdso/clocksource.h 2020-03-21 15:23:54 +01:00
cmdline.h
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cmpxchg.h
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cmpxchg_32.h x86: cmpxchg_32.h: Delete duplicated word 2020-07-26 12:47:22 +02:00
cmpxchg_64.h
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compat.h stat: fix inconsistency between struct stat and struct compat_stat 2022-04-27 13:53:54 +02:00
copy_mc_test.h x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() 2020-10-06 11:18:04 +02:00
cpu.h x86/cpu: Reinitialize IA32_FEAT_CTL MSR on BSP during wakeup 2020-06-15 14:18:37 +02:00
cpu_device_id.h x86/cpu: Add a X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS() macro 2020-05-07 13:48:05 +02:00
cpu_entry_area.h x86/sev: Make the #VC exception stacks part of the default stacks storage 2021-11-18 14:04:32 +01:00
cpufeature.h
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cpufeatures.h x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE 2022-03-11 12:11:49 +01:00
cpuidle_haltpoll.h
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cpumask.h x86/entry, cpumask: Provide non-instrumented variant of cpu_is_offline() 2020-06-15 14:10:09 +02:00
crash.h
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current.h
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debugreg.h x86/debug: Remove aout_dump_debugregs() 2020-09-04 15:12:55 +02:00
delay.h x86/delay: Introduce TPAUSE delay 2020-05-07 16:06:20 +02:00
desc.h x86/idt: Make IDT init functions static inlines 2020-09-07 22:44:43 +02:00
desc_defs.h x86/idt: Make IDT init functions static inlines 2020-09-07 22:44:43 +02:00
device.h x86: Remove dev->archdata.iommu pointer 2020-06-30 11:59:48 +02:00
disabled-features.h x86/cpufeatures: Force disable X86_FEATURE_ENQCMD and remove update_pasid() 2021-06-10 13:39:27 +02:00
div64.h sched/cputime: Improve cputime_adjust() 2020-06-15 14:10:00 +02:00
dma-mapping.h dma-mapping: move dma-debug.h to kernel/dma/ 2020-10-06 07:07:05 +02:00
dma.h x86/dma: Fix max PFN arithmetic overflow on 32 bit systems 2020-05-28 20:21:32 +02:00
dmi.h
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doublefault.h x86/32: Remove CONFIG_DOUBLEFAULT 2020-04-14 14:24:05 +02:00
dwarf2.h x86: remove always-defined CONFIG_AS_CFI_SECTIONS 2020-04-09 00:01:59 +09:00
edac.h
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efi.h efi/x86: Move 32-bit code into efi_32.c 2020-08-20 11:18:36 +02:00
elf.h kill elf_fpxregs_t 2020-07-27 14:29:23 -04:00
emergency-restart.h
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emulate_prefix.h
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entry-common.h x86/entry: Correct reference to intended CONFIG_64_BIT 2021-10-13 10:04:30 +02:00
espfix.h
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exec.h
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extable.h x86/mce: Provide method to find out the type of an exception handler 2020-10-07 11:08:59 +02:00
fb.h
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fixmap.h x86/paravirt: Use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT 2020-08-15 13:52:11 +02:00
floppy.h floppy: use symbolic register names in the x86 port 2020-05-12 19:34:53 +03:00
frame.h x86/unwind/fp: Fix FP unwinding in ret_from_fork 2020-09-18 09:59:40 +02:00
fsgsbase.h x86/fsgsbase: Replace static_cpu_has() with boot_cpu_has() 2020-08-24 18:18:32 +02:00
ftrace.h Various tracing fixes: 2020-05-14 11:46:52 -07:00
futex.h x86: get rid of user_atomic_cmpxchg_inatomic() 2020-03-27 23:58:55 -04:00
gart.h
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genapic.h
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geode.h
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hardirq.h x86/kvm/vmx: Move guest enter/exit into .noinstr.text 2020-07-09 07:08:40 -04:00
highmem.h arch/kmap: define kmap_atomic_prot() for all arch's 2020-06-04 19:06:22 -07:00
hpet.h
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hugetlb.h mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags() 2020-06-03 20:09:46 -07:00
hw_breakpoint.h
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hw_irq.h x86/msi: Consolidate MSI allocation 2020-09-16 16:52:35 +02:00
hyperv-tlfs.h x86/hyperv: Remove aliases with X64 in their name 2020-09-28 09:01:07 +00:00
hypervisor.h
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i8259.h
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ia32.h
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ia32_unistd.h
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idtentry.h x86/sev: Split up runtime #VC handler for correct state tracking 2021-07-14 16:56:09 +02:00
imr.h
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inat.h
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inat_types.h
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init.h
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insn-eval.h x86/iopl: Fake iopl(3) CLI/STI usage 2021-11-21 13:46:36 +01:00
insn.h x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes 2020-12-06 09:58:13 +01:00
inst.h Support for FSGSBASE. Almost 5 years after the first RFC to support it, 2020-08-04 21:16:22 -07:00
intel-family.h x86/cpu: Add another Alder Lake CPU to the Intel family 2021-02-07 15:37:17 +01:00
intel-mid.h treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
intel_ds.h
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intel_mid_vrtc.h
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intel_pconfig.h
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intel_pt.h
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intel_punit_ipc.h
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intel_scu_ipc.h platform/x86: intel_scu_ipc: Add managed function to register SCU IPC 2020-04-24 11:17:44 +01:00
intel_scu_ipc_legacy.h platform/x86: intel_scu_ipc: Introduce new SCU IPC API 2020-04-24 11:17:28 +01:00
intel_telemetry.h platform/x86: intel_pmc_ipc: Convert to MFD 2020-04-24 11:18:44 +01:00
invpcid.h x86/cpu: Use INVPCID mnemonic in invpcid.h 2020-05-12 16:05:30 +02:00
io.h x86/asm: Carve out a generic movdir64b() helper for general usage 2020-10-07 17:49:25 +02:00
io_apic.h x86/ioapic: Remove unused "IOAPIC_AUTO" define 2020-07-25 12:00:56 +02:00
io_bitmap.h x86/ioperm: Fix io bitmap invalidation on Xen PV 2020-07-18 12:31:49 +02:00
iomap.h mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
iommu.h
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iommu_table.h
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iosf_mbi.h media: atomisp: move CCK endpoint address to generic header 2020-07-18 07:17:16 +02:00
irq.h x86/entry: Unbreak __irqentry_text_start/end magic 2020-06-11 15:15:29 +02:00
irq_remapping.h iommu/irq_remapping: Consolidate irq domain lookup 2020-09-16 16:52:30 +02:00
irq_stack.h x86/irq: Make run_on_irqstack_cond() typesafe 2020-09-22 22:13:34 +02:00
irq_vectors.h
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irq_work.h x86/entry: Convert various system vectors 2020-06-11 15:15:14 +02:00
irqdomain.h x86/pci: Set default irq domain in pcibios_add_device() 2020-09-16 16:52:37 +02:00
irqflags.h x86/pv: Switch SWAPGS to ALTERNATIVE 2021-12-08 09:03:27 +01:00
ist.h
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jailhouse_para.h
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jump_label.h
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kasan.h
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kaslr.h x86/mm: simplify init_trampoline() and surrounding logic 2020-06-09 09:39:13 -07:00
kbdleds.h
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kdebug.h x86/dumpstack: Add log_lvl to __show_regs() 2020-07-22 23:56:53 +02:00
kexec-bzimage64.h
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kexec.h
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kgdb.h
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kmap_types.h
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kprobes.h x86/debug: Move kprobe_debug_handler() into exc_debug_kernel() 2020-09-04 15:12:52 +02:00
kvm_host.h KVM: x86/mmu: Resolve nx_huge_pages when kvm.ko is loaded 2022-04-20 09:23:25 +02:00
kvm_page_track.h KVM: x86: Handle SRCU initialization failure during page track init 2021-10-06 15:56:04 +02:00
kvm_para.h x86/kvm: Disable all PV features on crash 2021-06-10 13:39:29 +02:00
kvm_types.h KVM: Move x86's version of struct kvm_mmu_memory_cache to common code 2020-07-09 13:29:42 -04:00
kvm_vcpu_regs.h
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kvmclock.h x86/kvmclock: Move this_cpu_pvti into kvmclock.h 2021-10-06 15:55:48 +02:00
linkage.h
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livepatch.h
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local.h
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mach_timer.h
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mach_traps.h
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math_emu.h
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mc146818rtc.h
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mce.h x86/mce: Defer processing of early errors 2021-09-15 09:50:30 +02:00
mem_encrypt.h x86/sev: Add an x86 version of cc_platform_has() 2021-11-18 14:04:32 +01:00
memtype.h x86/mm: Move pgprot2cachemode out of line 2020-04-20 12:39:17 +02:00
microcode.h x86/cpu: Load microcode during restore_processor_state() 2022-05-09 09:05:07 +02:00
microcode_amd.h x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE 2020-04-14 17:34:46 +02:00
microcode_intel.h
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misc.h
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mmconfig.h
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mmu.h cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic 2020-08-26 12:41:53 +02:00
mmu_context.h mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
mmx.h
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mmzone.h
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mmzone_32.h x86/mm: Drop deprecated DISCONTIGMEM support for 32-bit 2020-05-28 18:34:30 +02:00
mmzone_64.h
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module.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
mpspec.h x86/init: Remove unused init ops 2020-09-16 16:52:28 +02:00
mpspec_def.h
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mshyperv.h x86/hyperv: Fix kexec panic/hang issues 2021-01-27 11:54:57 +01:00
msi.h x86/msi: Use generic MSI domain ops 2020-09-16 16:52:35 +02:00
msidef.h
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msr-index.h This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
msr-trace.h
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msr.h x86: __always_inline __{rd,wr}msr() 2021-02-07 15:37:14 +01:00
mtrr.h
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mwait.h sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
nmi.h
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nops.h
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nospec-branch.h x86/speculation: Add eIBRS + Retpoline options 2022-03-11 12:11:49 +01:00
numa.h ACPI updates for 5.10-rc1 2020-10-14 11:42:04 -07:00
numa_32.h
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olpc.h
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olpc_ofw.h
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orc_lookup.h
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orc_types.h objtool: Make unwind hint definitions available to other architectures 2020-09-10 10:43:13 -05:00
page.h
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page_32.h
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page_32_types.h x86: make TASK_SIZE_MAX usable from assembly code 2020-09-08 22:21:35 -04:00
page_64.h
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page_64_types.h x86: Increase exception stack sizes 2021-11-18 14:03:53 +01:00
page_types.h x86/mm: thread pgprot_t through init_memory_mapping() 2020-04-10 15:36:21 -07:00
paravirt.h x86/pv: Switch SWAPGS to ALTERNATIVE 2021-12-08 09:03:27 +01:00
paravirt_types.h x86/pv: Switch SWAPGS to ALTERNATIVE 2021-12-08 09:03:27 +01:00
parport.h
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pci-direct.h
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pci-functions.h
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pci.h x86/irq: Cleanup the arch_*_msi_irqs() leftovers 2020-09-16 16:52:38 +02:00
pci_x86.h x86/pci: Reducde #ifdeffery in PCI init code 2020-09-16 16:52:35 +02:00
percpu.h x86/percpu: Remove unused PER_CPU() macro 2020-07-23 11:46:43 +02:00
perf_event.h perf/x86/intel: Make anythread filter support conditional 2020-11-09 18:12:36 +01:00
perf_event_p4.h
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pgalloc.h asm-generic: pgalloc: provide generic pgd_free() 2020-08-07 11:33:26 -07:00
pgtable-2level.h
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pgtable-2level_types.h x86/mm/32: implement arch_sync_kernel_mappings() 2020-06-02 10:59:11 -07:00
pgtable-3level.h mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
pgtable-3level_types.h x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL 2020-08-15 13:52:11 +02:00
pgtable-invert.h
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pgtable.h x86/pkey: Fix undefined behaviour with PKRU_WD_BIT 2021-12-29 12:26:02 +01:00
pgtable_32.h Merge branch 'uaccess.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-06-10 16:02:54 -07:00
pgtable_32_areas.h
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pgtable_32_types.h
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pgtable_64.h The biggest change is to not sync the vmalloc and ioremap ranges for x86-64 anymore. 2020-08-03 17:25:42 -07:00
pgtable_64_types.h x86/mm/64: Do not sync vmalloc/ioremap mappings 2020-08-15 13:56:16 +02:00
pgtable_areas.h
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pgtable_types.h x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP 2020-12-10 12:28:06 +01:00
pkeys.h x86/pkeys: Add check for pkey "overflow" 2020-02-24 20:25:21 +01:00
platform_sst_audio.h
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pm-trace.h
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posix_types.h
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preempt.h sched/core: Initialize the idle task with preemption disabled 2021-07-14 16:55:50 +02:00
probe_roms.h
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processor-cyrix.h
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processor-flags.h
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processor.h x86/iopl: Fake iopl(3) CLI/STI usage 2021-11-21 13:46:36 +01:00
prom.h
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proto.h x86/asm: Ensure asm/proto.h can be included stand-alone 2021-08-04 12:46:39 +02:00
pti.h
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ptrace.h x86/sev-es: Introduce ip_within_syscall_gap() helper 2021-03-17 17:06:35 +01:00
purgatory.h
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pvclock-abi.h
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pvclock.h
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qrwlock.h
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qspinlock.h x86/kvm: Add "nopvspin" parameter to disable PV spinlocks 2020-07-08 16:21:57 -04:00
qspinlock_paravirt.h
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realmode.h x86/mm: Flush global TLB when switching to trampoline page-table 2022-01-27 10:54:14 +01:00
reboot.h
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reboot_fixups.h
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required-features.h x86/paravirt: Use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT 2020-08-15 13:52:11 +02:00
resctrl.h x86/cpu: Move resctrl CPUID code to resctrl/ 2020-05-06 17:51:21 +02:00
rmwcc.h
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seccomp.h
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sections.h x86/setup: Fix static memory detection 2020-03-19 11:58:13 +01:00
segment.h This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
serial.h
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set_memory.h x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned 2020-06-11 15:19:17 +02:00
setup.h treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
setup_arch.h
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sev-es.h x86/efi: Add GHCB mappings when SEV-ES is active 2020-09-10 21:48:50 +02:00
shmparam.h
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sigcontext.h
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sigframe.h x86: switch sigframe sigset handling to explict __get_user()/__put_user() 2020-03-18 15:29:54 -04:00
sighandling.h Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-03-31 11:04:05 -07:00
signal.h x86/entry: Use generic syscall exit functionality 2020-07-24 15:04:59 +02:00
simd.h
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smap.h x86,smap: Fix smap_{save,restore}() alternatives 2020-04-30 20:14:31 +02:00
smp.h ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m 2021-04-14 08:41:58 +02:00
sparsemem.h mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports 2020-11-22 10:48:22 -08:00
spec-ctrl.h
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special_insns.h x86/asm: Fix SETZ size enqcmds() build failure 2021-09-30 10:11:05 +02:00
spinlock.h
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spinlock_types.h x86/spinlock: Remove obsolete ticket spinlock macros and types 2020-05-28 21:18:40 +02:00
sta2x11.h
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stackprotector.h x86/stackprotector: Pre-initialize canary for secondary CPUs 2020-06-18 13:09:17 +02:00
stacktrace.h x86/dumpstack/64: Add noinstr version of get_stack_info() 2020-09-09 11:33:19 +02:00
static_call.h static_call: Allow module use without exposing static_call_key 2021-03-30 14:31:53 +02:00
string.h
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string_32.h
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string_64.h x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() 2020-10-06 11:18:04 +02:00
suspend.h
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suspend_32.h
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suspend_64.h
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svm.h KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653) 2021-08-18 08:59:18 +02:00
swiotlb.h
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switch_to.h x86/mm: remove vmalloc faulting 2020-06-02 10:59:12 -07:00
sync_bitops.h
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sync_core.h x86/membarrier: Get rid of a dubious optimization 2020-12-09 09:37:42 +01:00
syscall.h Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-03-31 11:04:05 -07:00
syscall_wrapper.h x86/entry: Fix build error x86 with !CONFIG_POSIX_TIMERS 2020-03-25 10:06:20 +01:00
syscalls.h x86: Remove unneeded includes 2020-03-21 16:03:25 +01:00
sysfb.h
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text-patching.h x86/alternatives: Teach text_poke_bp() to emulate RET 2020-09-01 09:58:05 +02:00
thread_info.h x86: Introduce TS_COMPAT_RESTART to fix get_nr_restart_syscall() 2021-03-25 09:04:17 +01:00
time.h
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timer.h
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timex.h
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tlb.h asm-generic/tlb: rename HAVE_RCU_TABLE_FREE 2020-02-04 03:05:26 +00:00
tlbbatch.h
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tlbflush.h x86/tlb: Restrict access to tlbstate 2020-04-26 18:52:33 +02:00
topology.h x86/topology: Make __max_die_per_package available unconditionally 2021-01-27 11:55:13 +01:00
trace_clock.h
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trap_pf.h x86/traps: Move pf error codes to <asm/trap_pf.h> 2020-09-07 19:45:24 +02:00
trapnr.h x86/boot/compressed/64: Add stage1 #VC handler 2020-09-07 19:45:25 +02:00
traps.h This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
tsc.h A set of locking fixes and updates: 2020-08-10 19:07:44 -07:00
uaccess.h x86/uaccess: Move variable into switch case statement 2022-01-27 10:53:55 +01:00
uaccess_32.h x86: get rid of small constant size cases in raw_copy_{to,from}_user() 2020-03-18 15:53:25 -04:00
uaccess_64.h x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() 2020-10-06 11:18:04 +02:00
umip.h
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unaligned.h
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unistd.h x86/entry: Move max syscall number calculation to syscallhdr.sh 2020-03-21 16:03:21 +01:00
unwind.h x86/unwind/orc: Fix premature unwind stoppage due to IRET frames 2020-04-25 12:22:29 +02:00
unwind_hints.h objtool: Make unwind hint definitions available to other architectures 2020-09-10 10:43:13 -05:00
uprobes.h
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user.h
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user32.h
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user_32.h
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user_64.h
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vdso.h
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vermagic.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
vga.h
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vgtod.h um: Fix header inclusion 2020-03-23 18:45:14 +01:00
virtext.h x86/virt: Eat faults on VMXOFF in reboot flows 2021-03-04 11:38:34 +01:00
vm86.h
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vmalloc.h
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vmware.h
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vmx.h KVM: VMX: Rename RDTSCP secondary exec control name to insert "ENABLE" 2020-09-28 07:57:30 -04:00
vmxfeatures.h KVM: VMX: Add VMX_FEATURE_USR_WAIT_PAUSE 2020-02-21 18:05:19 +01:00
vsyscall.h
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vvar.h
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word-at-a-time.h
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x86_init.h This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
xor.h
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xor_32.h
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xor_64.h
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xor_avx.h x86: remove always-defined CONFIG_AS_AVX 2020-04-09 00:01:59 +09:00