android_kernel_oneplus_msm8998/arch/x86/include/asm
Tom Lendacky fba063e6df x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros
commit 28d437d550e1e39f805d99f9f8ac399c778827b7 upstream.

The PAUSE instruction is currently used in the retpoline and RSB filling
macros as a speculation trap.  The use of PAUSE was originally suggested
because it showed a very, very small difference in the amount of
cycles/time used to execute the retpoline as compared to LFENCE.  On AMD,
the PAUSE instruction is not a serializing instruction, so the pause/jmp
loop will use excess power as it is speculated over waiting for return
to mispredict to the correct target.

The RSB filling macro is applicable to AMD, and, if software is unable to
verify that LFENCE is serializing on AMD (possible when running under a
hypervisor), the generic retpoline support will be used and, so, is also
applicable to AMD.  Keep the current usage of PAUSE for Intel, but add an
LFENCE instruction to the speculation trap for AMD.

The same sequence has been adopted by GCC for the GCC generated retpolines.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@alien8.de>
Acked-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linux-foundation.org>
Cc: Kees Cook <keescook@google.com>
Link: https://lkml.kernel.org/r/20180113232730.31060.36287.stgit@tlendack-t1.amdoffice.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-23 19:50:15 +01:00
..
crypto x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00
fpu Merge branch 'x86-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-11-03 21:05:40 -08:00
numachip x86/numachip: Introduce Numachip2 timer mechanisms 2015-09-22 22:25:33 +02:00
trace x86/fpu/mpx: Rework MPX 'xstate' types 2015-09-14 12:22:00 +02:00
uv x86/platform/uv: Insert per_cpu accessor function on uv_hub_nmi 2015-09-13 09:27:53 +02:00
xen x86/retpoline/xen: Convert Xen hypercall indirect jumps 2018-01-23 19:50:13 +01:00
a.out-core.h
acenv.h ACPICA: Linux: Add support to exclude <asm/acenv.h> inclusion. 2014-07-23 01:10:44 +02:00
acpi.h acpi, x86: Implement arch_apei_get_mem_attributes() 2015-08-08 10:37:39 +02:00
agp.h
alternative-asm.h x86/alternatives: Fix alt_max_short macro to really be a max() 2017-10-18 09:20:43 +02:00
alternative.h x86/asm: Make asm/alternative.h safe from assembly 2018-01-23 19:50:12 +01:00
amd_nb.h x86/amd_nb, EDAC: Rename amd_get_node_id() 2015-10-21 11:10:55 +02:00
apb_timer.h
apic.h x86/apic: Fix suspicious RCU usage in smp_trace_call_function_interrupt() 2016-04-12 09:08:38 -07:00
apic_flat_64.h
apicdef.h
apm.h
arch_hweight.h x86/hweight: Force inlining of __arch_hweight{32,64}() 2015-08-05 09:38:09 +02:00
archrandom.h
asm-offsets.h
asm-prototypes.h x86/retpoline: Add initial retpoline support 2018-01-23 19:50:12 +01:00
asm.h x86/asm: Use register variable to get stack pointer value 2018-01-23 19:50:11 +01:00
atomic.h atomic, arch: Audit atomic_{read,set}() 2015-09-23 09:54:28 +02:00
atomic64_32.h x86: Provide atomic_{or,xor,and} 2015-07-27 14:06:23 +02:00
atomic64_64.h atomic, arch: Audit atomic_{read,set}() 2015-09-23 09:54:28 +02:00
barrier.h Merge branch 'x86/asm' into locking/core 2015-08-03 11:04:00 +02:00
bios_ebda.h
bitops.h Make ARCH_HAS_FAST_MULTIPLIER a real config variable 2014-09-13 11:14:53 -07:00
boot.h x86/boot: Double BOOT_HEAP_SIZE to 64KB 2016-01-31 11:28:54 -08:00
bootparam_utils.h
bug.h
bugs.h
cache.h
cacheflush.h nd_blk: change aperture mapping from WC to WB 2015-08-27 19:38:28 -04:00
calgary.h
ce4100.h
checksum.h
checksum_32.h
checksum_64.h
clocksource.h
cmdline.h x86/boot: Add early cmdline parsing for options with arguments 2018-01-05 15:44:23 +01:00
cmpxchg.h arch: Remove __ARCH_HAVE_CMPXCHG 2015-05-13 10:55:42 +02:00
cmpxchg_32.h x86: Simplify __HAVE_ARCH_CMPXCHG tests 2014-07-11 17:28:51 -07:00
cmpxchg_64.h x86: Simplify __HAVE_ARCH_CMPXCHG tests 2014-07-11 17:28:51 -07:00
compat.h x86/asm/entry/64: Save user RSP in pt_regs->sp on SYSCALL64 fastpath 2015-03-10 13:56:10 +01:00
cpu.h x86: Use common outgoing-CPU-notification code 2015-03-11 13:22:35 -07:00
cpu_device_id.h
cpufeature.h x86/retpoline: Add initial retpoline support 2018-01-23 19:50:12 +01:00
cpumask.h
crash.h kexec: support for kexec on panic using new system call 2014-08-08 15:57:33 -07:00
current.h
debugreg.h perf/x86/amd: AMD support for bp_len > HW_BREAKPOINT_LEN_8 2014-12-03 15:14:26 +01:00
delay.h x86/asm/delay: Introduce an MWAITX-based delay with a configurable timer 2015-08-22 14:52:16 +02:00
desc.h kaiser: cleanups while trying for gold link 2018-01-05 15:44:24 +01:00
desc_defs.h
device.h
disabled-features.h x86/mm: Disable PCID on 32-bit kernels 2018-01-02 20:33:23 +01:00
div64.h
dma-mapping.h dma-mapping: consolidate dma_set_mask 2015-09-10 13:29:01 -07:00
dma.h x86/mm: Fix zone ranges boot printout 2014-12-11 11:35:02 +01:00
dmi.h
dwarf2.h x86/asm: Remove the xyz_cfi macros from dwarf2.h 2015-10-14 16:56:28 +02:00
e820.h mm: move memtest under mm 2015-04-14 16:49:06 -07:00
edac.h EDAC: Cleanup atomic_scrub mess 2015-05-28 15:31:53 +02:00
efi.h Revert "x86/efi: Hoist page table switching code into efi_call_virt()" 2017-12-16 10:33:57 +01:00
elf.h x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps 2017-09-27 11:00:12 +02:00
emergency-restart.h
entry_arch.h Merge branch 'x86/ras' into x86/core, to fix conflicts 2015-06-07 15:35:27 +02:00
espfix.h x86/espfix: Add 'cpu' parameter to init_espfix_ap() 2015-07-06 15:00:33 +02:00
exec.h
fb.h x86: Use new cache mode type in include/asm/fb.h 2014-11-16 11:04:24 +01:00
fixmap.h Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 14:24:20 -08:00
floppy.h
frame.h x86/debug: Remove perpetually broken, unmaintainable dwarf annotations 2015-06-02 07:57:48 +02:00
ftrace.h ftrace: Format MCOUNT_ADDR address as type unsigned long 2015-07-20 22:30:53 -04:00
futex.h
gart.h
genapic.h
geode.h
gpio.h
hardirq.h x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code 2018-01-02 20:33:23 +01:00
highmem.h kmap_atomic_to_page() has no users, remove it 2015-11-09 15:11:24 -08:00
hpet.h timers/x86/hpet: Type adjustments 2015-10-21 11:17:32 +02:00
hugetlb.h x86/mm/xen: Suppress hugetlbfs in PV guests 2016-05-04 14:48:42 -07:00
hw_breakpoint.h perf/x86/amd: AMD support for bp_len > HW_BREAKPOINT_LEN_8 2014-12-03 15:14:26 +01:00
hw_irq.h KAISER: Kernel Address Isolation 2018-01-05 15:44:23 +01:00
hypertransport.h
hypervisor.h hypervisor/x86/xen: Unset X86_BUG_SYSRET_SS_ATTRS on Xen PV guests 2015-05-05 18:27:43 +01:00
i8259.h x86/irq: Probe for PIC presence before allocating descs for legacy IRQs 2015-11-07 10:37:37 +01:00
ia32.h x86/headers: Remove <asm/sigcontext.h> references on the kernel side 2015-09-08 10:06:05 +02:00
ia32_unistd.h
idle.h
imr.h x86/intel/quark: Add Isolated Memory Regions for Quark X1000 2015-02-18 23:22:47 +01:00
inat.h
inat_types.h
init.h
insn.h x86/asm/decoder: Fix and enforce max instruction size in the insn decoder 2015-02-19 00:01:24 +01:00
inst.h
intel-mid.h x86, intel-mid: remove Intel MID specific serial support 2015-03-07 03:25:18 +01:00
intel_mid_vrtc.h
intel_pmc_ipc.h intel_pmc_ipc: Update kerneldoc formatting 2015-07-09 11:23:15 -07:00
intel_scu_ipc.h
io.h x86/io: Add "memory" clobber to insb/insw/insl/outsb/outsw/outsl 2017-09-02 07:06:52 +02:00
io_apic.h x86: Cleanup irq_domain ops 2015-04-24 15:36:55 +02:00
iomap.h
iommu.h
iommu_table.h x86/iommu: Fix header comments regarding standard and _FINISH macros 2015-04-09 10:56:31 +02:00
iosf_mbi.h x86/platform/iosf_mbi: Source cleanup 2015-07-16 17:48:48 +02:00
ipi.h
irq.h x86/irq: Call irq_force_move_complete with irq descriptor 2016-03-03 15:07:31 -08:00
irq_regs.h
irq_remapping.h irq_remapping: move structs outside #ifdef 2015-10-01 15:06:42 +02:00
irq_vectors.h x86/vm86: Move the vm86 IRQ definitions to vm86.h 2015-07-31 13:31:10 +02:00
irq_work.h x86: Tell irq work about self IPI support 2014-09-13 18:38:29 +02:00
irqdomain.h x86/irq: Move irqdomain specific code into asm/irqdomain.h 2015-04-24 15:36:55 +02:00
irqflags.h x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32 2015-04-03 10:34:19 +02:00
ist.h
jump_label.h jump_label/x86: Work around asm build bug on older/backported GCCs 2015-08-13 08:44:43 +02:00
kaiser.h x86/pti/efi: broken conversion from efi to kernel page table 2018-01-17 09:35:29 +01:00
kasan.h x86/kasan: Define KASAN_SHADOW_OFFSET per architecture 2015-08-22 14:54:55 +02:00
kbdleds.h
Kbuild mm: clean up per architecture MM hook header files 2015-07-17 16:39:53 -07:00
kdebug.h x86/kexec: Remove obsolete 'in_crash_kexec' flag 2015-10-12 09:43:11 +02:00
kexec-bzimage64.h kexec-bzImage64: support for loading bzImage using 64bit entry 2014-08-08 15:57:33 -07:00
kexec.h kexec: support for kexec on panic using new system call 2014-08-08 15:57:33 -07:00
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h kprobes/x86: Remove stale ARCH_SUPPORTS_KPROBES_ON_FTRACE define 2014-10-17 07:18:34 +02:00
kvm_emulate.h KVM: x86: fix singlestepping over syscall 2017-11-21 09:21:17 +01:00
kvm_guest.h
kvm_host.h KVM: x86: reduce default value of halt_poll_ns parameter 2016-04-20 15:42:07 +09:00
kvm_para.h x86: Use bool function return values of true/false not 1/0 2015-03-31 18:05:09 +02:00
lguest.h lguest: suppress interrupts for single insn, not range. 2015-03-24 11:52:08 +10:30
lguest_hcall.h lguest: remove NOTIFY call and eventfd facility. 2015-02-11 16:47:46 +10:30
linkage.h
livepatch.h livepatch: x86: make kASLR logic more accurate 2015-04-29 16:51:33 +02:00
local.h
local64.h
mach_timer.h
mach_traps.h
math_emu.h x86/vm86: Clean up vm86.h includes 2015-07-31 13:31:10 +02:00
mc146818rtc.h x86: Simplify __HAVE_ARCH_CMPXCHG tests 2014-07-11 17:28:51 -07:00
mce.h x86/mce: Add a Scalable MCA vendor flags bit 2015-11-01 11:26:13 +01:00
microcode.h x86/microcode: Untangle from BLK_DEV_INITRD 2016-04-12 09:08:32 -07:00
microcode_amd.h x86/microcode: Merge the early microcode loader 2015-10-21 11:22:12 +02:00
microcode_intel.h x86/microcode: Merge the early microcode loader 2015-10-21 11:22:12 +02:00
misc.h
mmconfig.h
mmu.h x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code 2018-01-02 20:33:23 +01:00
mmu_context.h x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code 2018-01-02 20:33:23 +01:00
mmx.h
mmzone.h
mmzone_32.h
mmzone_64.h
module.h
mpspec.h x86, apic: Remove mps_oem_check callback 2014-07-31 08:05:42 -07:00
mpspec_def.h
mpx.h x86/mpx: Support 32-bit binaries on 64-bit kernels 2015-06-09 12:24:34 +02:00
mshyperv.h mshyperv: fix recognition of Hyper-V guest crash MSR's 2015-08-04 22:30:44 -07:00
msi.h x86/MSI: Use hierarchical irqdomains to manage MSI interrupts 2015-04-24 15:36:49 +02:00
msidef.h
msr-index.h x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC 2018-01-23 19:50:11 +01:00
msr.h x86/asm/msr: Make wrmsrl() a function 2015-08-23 13:25:38 +02:00
mtrr.h x86/mtrr: Fix Xorg crashes in Qemu sessions 2016-08-16 09:30:49 +02:00
mutex.h
mutex_32.h x86: Simplify __HAVE_ARCH_CMPXCHG tests 2014-07-11 17:28:51 -07:00
mutex_64.h
mwait.h x86/asm: Add MONITORX/MWAITX instruction support 2015-08-22 14:52:16 +02:00
nmi.h
nops.h
nospec-branch.h x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros 2018-01-23 19:50:15 +01:00
numa.h x86/mm/numa: Drop dead code and rename setup_node_data() to setup_alloc_data() 2014-09-16 08:55:10 +02:00
numa_32.h
olpc.h
olpc_ofw.h
page.h arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default gate area 2014-08-08 15:57:27 -07:00
page_32.h
page_32_types.h x86_64, traps: Stop using IST for #SS 2014-11-23 13:56:19 -08:00
page_64.h x86_64,vsyscall: Make vsyscall emulation configurable 2014-11-03 21:44:57 +01:00
page_64_types.h x86/asm: Move PUD_PAGE macros to page_types.h 2015-09-22 21:27:32 +02:00
page_types.h x86/mm: Fix regression with huge pages on PAE 2015-12-04 09:14:27 +01:00
paravirt.h x86/paravirt: Prevent rtc_cmos platform device init on PV guests 2015-12-19 21:35:13 +01:00
paravirt_types.h x86/paravirt: Prevent rtc_cmos platform device init on PV guests 2015-12-19 21:35:13 +01:00
parport.h
pat.h x86/mm/pat: Don't report PAT on CPUs that don't support it 2017-07-15 11:57:50 +02:00
pci-direct.h
pci-functions.h
pci.h Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block 2015-06-25 15:22:36 -07:00
pci_64.h
pci_x86.h Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()" 2016-04-20 15:42:16 +09:00
percpu.h x86-64: Use RIP-relative addressing for most per-CPU accesses 2014-11-04 20:43:14 +01:00
perf_event.h perf/x86/intel: Add definition for PT PMI bit 2016-04-12 09:08:33 -07:00
perf_event_p4.h percpu: Resolve ambiguities in __get_cpu_var/cpumask_var_t 2014-08-28 08:58:57 -04:00
pgalloc.h x86: expose number of page table levels on Kconfig level 2015-04-14 16:49:02 -07:00
pgtable-2level.h x86: drop _PAGE_FILE and pte_file()-related helpers 2015-02-10 14:30:33 -08:00
pgtable-2level_types.h x86: expose number of page table levels on Kconfig level 2015-04-14 16:49:02 -07:00
pgtable-3level.h x86: drop _PAGE_FILE and pte_file()-related helpers 2015-02-10 14:30:33 -08:00
pgtable-3level_types.h x86: expose number of page table levels on Kconfig level 2015-04-14 16:49:02 -07:00
pgtable.h KPTI: Rename to PAGE_TABLE_ISOLATION 2018-01-05 15:44:26 +01:00
pgtable_32.h x86: Remove set_pmd_pfn 2014-09-01 10:15:31 +02:00
pgtable_32_types.h x86: mm: Re-use the early_ioremap fixed area 2014-11-03 13:40:44 +01:00
pgtable_64.h KPTI: Rename to PAGE_TABLE_ISOLATION 2018-01-05 15:44:26 +01:00
pgtable_64_types.h x86: expose number of page table levels on Kconfig level 2015-04-14 16:49:02 -07:00
pgtable_types.h KPTI: Rename to PAGE_TABLE_ISOLATION 2018-01-05 15:44:26 +01:00
platform_sst_audio.h ASoC: Intel: mrfld: Define sst_res_info for acpi 2014-10-27 18:02:38 +00:00
pm-trace.h PM / sleep: add pm-trace support for suspending phase 2015-03-18 15:54:27 +01:00
pmc_atom.h x86/platform/intel/pmc_atom: Add Cherrytrail PMC interface 2015-07-06 18:39:38 +02:00
pmem.h x86, pmem: Fix cache flushing for iovec write < 8 bytes 2017-05-20 14:27:00 +02:00
posix_types.h
preempt.h sched/core, sched/x86: Kill thread_info::saved_preempt_count 2015-10-06 17:08:18 +02:00
probe_roms.h
processor-cyrix.h
processor-flags.h
processor.h x86/cpufeatures: Make CPU bugs sticky 2018-01-17 09:35:32 +01:00
prom.h x86, devicetree, irq: Use common mechanism to support irqdomain 2014-06-21 23:05:43 +02:00
proto.h x86/asm/entry: Untangle 'system_call' into two entry points: entry_SYSCALL_64 and entry_INT80_32 2015-06-08 09:14:21 +02:00
ptrace.h x86/entry: Remove do_notify_resume(), syscall_trace_leave(), and their TIF masks 2015-08-05 10:54:35 +02:00
pvclock-abi.h Revert "KVM: x86: zero kvmclock_offset when vcpu0 initializes kvmclock system MSR" 2015-09-28 13:06:37 +02:00
pvclock.h x86/vsdo: Fix build on PARAVIRT_CLOCK=y, KVM_GUEST=n 2018-01-17 09:35:25 +01:00
qrwlock.h locking/qrwlock: Implement queue_write_unlock() using smp_store_release() 2015-08-12 11:59:05 +02:00
qspinlock.h locking/qspinlock/x86: Only emit the test-and-set fallback when building guest support 2015-09-11 07:50:12 +02:00
qspinlock_paravirt.h locking/pvqspinlock, x86: Implement the paravirt qspinlock call patching 2015-05-08 12:37:09 +02:00
realmode.h
reboot.h
reboot_fixups.h
required-features.h
rio.h
rmwcc.h
rtc.h
rwsem.h
seccomp.h x86: switch to using asm-generic for seccomp.h 2015-04-17 09:04:10 -04:00
sections.h
segment.h x86/asm/irq: Stop relying on magic JMP behavior for early_idt_handlers 2015-06-02 09:39:40 +02:00
serial.h serial: 8250: remove Kconfig indirection 2015-05-06 22:27:00 +02:00
setup.h x86: kaslr: fix build due to missing ALIGN definition 2015-04-29 21:54:54 +02:00
setup_arch.h
shmparam.h
sigcontext.h x86/headers: Remove <asm/sigcontext.h> references on the kernel side 2015-09-08 10:06:05 +02:00
sigframe.h x86/headers: Remove <asm/sigcontext.h> references on the kernel side 2015-09-08 10:06:05 +02:00
sighandling.h x86/signal: Remove pax argument from restore_sigcontext 2015-04-06 09:06:39 +02:00
signal.h x86/headers: Remove <asm/sigcontext.h> references on the kernel side 2015-09-08 10:06:05 +02:00
simd.h x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00
smap.h x86/smap: Use ALTERNATIVE macro 2015-02-23 13:44:14 +01:00
smp.h x86: Remove cpu_sibling_mask() and cpu_core_mask() 2015-05-27 15:22:17 +02:00
sparsemem.h
special_insns.h x86/mm: Add kerneldoc comments for pcommit_sfence() 2015-05-11 10:38:44 +02:00
spinlock.h locking/pvqspinlock: Rename QUEUED_SPINLOCK to QUEUED_SPINLOCKS 2015-05-11 09:52:09 +02:00
spinlock_types.h locking/pvqspinlock: Rename QUEUED_SPINLOCK to QUEUED_SPINLOCKS 2015-05-11 09:52:09 +02:00
sta2x11.h
stackprotector.h x86/asm/tsc: Rename native_read_tsc() to rdtsc() 2015-07-06 15:23:28 +02:00
stacktrace.h
string.h
string_32.h
string_64.h x86, kasan: Fix build failure on KASAN=y && KMEMCHECK=y kernels 2015-10-19 10:07:23 +02:00
suspend.h
suspend_32.h x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00
suspend_64.h x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00
svm.h
swiotlb.h x86: enable DMA CMA with swiotlb 2014-06-04 16:53:57 -07:00
switch_to.h x86/sched/64: Don't save flags on context switch (reinstated) 2015-09-25 09:29:17 +02:00
sync_bitops.h
sys_ia32.h
syscall.h x86/syscalls: Give sys_call_ptr_t a useful type 2015-10-09 09:41:08 +02:00
syscalls.h x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() 2017-12-09 18:42:40 +01:00
sysfb.h
tce.h
thread_info.h x86/asm: Use register variable to get stack pointer value 2018-01-23 19:50:11 +01:00
time.h
timer.h
timex.h
tlb.h
tlbflush.h KPTI: Rename to PAGE_TABLE_ISOLATION 2018-01-05 15:44:26 +01:00
topology.h Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-06-22 17:59:09 -07:00
trace_clock.h
traps.h x86/entry: Remove exception_enter() from most trap handlers 2015-07-07 10:59:09 +02:00
tsc.h Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-09-01 08:40:25 -07:00
uaccess.h x86/uaccess, sched/preempt: Verify access_ok() context 2017-11-15 17:13:11 +01:00
uaccess_32.h Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-06-22 17:59:09 -07:00
uaccess_64.h x86: clean up/fix 'copy_in_user()' tail zeroing 2015-04-08 14:28:45 -07:00
unaligned.h
unistd.h sys_sgetmask/sys_ssetmask: add CONFIG_SGETMASK_SYSCALL 2014-06-04 16:54:14 -07:00
uprobes.h uprobes/x86: Rename arch_uprobe->def to ->defparam, minor comment updates 2014-06-05 16:21:57 +02:00
user.h x86/fpu: Rename xsave.header::xstate_bv to 'xfeatures' 2015-05-19 15:47:35 +02:00
user32.h
user_32.h
user_64.h
vdso.h x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap 2018-01-05 15:44:27 +01:00
vga.h x86, ia64: Move EFI_FB vga_default_device() initialization to pci_vga_fixup() 2014-07-10 16:48:48 -06:00
vgtod.h x86, vdso: Use asm volatile in __getcpu 2014-12-23 13:05:30 -08:00
virtext.h x86: Store a per-cpu shadow copy of CR4 2015-02-04 12:10:42 +01:00
vm86.h x86/vm86: Rename vm86->v86flags and v86mask 2015-07-31 13:31:11 +02:00
vmx.h KVM: VMX: Enable and initialize VMX TSC scaling 2015-11-10 12:06:19 +01:00
vsyscall.h Map the vsyscall page with _PAGE_USER 2018-01-10 09:27:14 +01:00
vvar.h x86,vdso: Use LSL unconditionally for vgetcpu 2014-11-03 13:41:53 +01:00
word-at-a-time.h
x2apic.h
x86_init.h x86/mm: Fix regression with huge pages on PAE 2015-12-04 09:14:27 +01:00
xor.h x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00
xor_32.h x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00
xor_64.h
xor_avx.h x86/fpu: Rename i387.h to fpu/api.h 2015-05-19 15:47:30 +02:00