linux_dsm_epyc7002/arch/x86/kernel
Wanpeng Li 6beacf74c2 KVM: X86: Don't use PV TLB flush with dedicated physical CPUs
vCPUs are very unlikely to get preempted when they are the only task
running on a CPU.  PV TLB flush is slower that the native flush in that
case, so disable it.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
2018-03-06 18:40:45 +01:00
..
acpi ACPI: SPCR: Make SPCR available to x86 2018-02-07 11:39:58 +01:00
apic Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-02-26 09:34:21 -08:00
cpu Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-02-26 09:34:21 -08:00
fpu
kprobes Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-01-21 10:48:35 -08:00
.gitignore
alternative.c x86/paravirt: Remove 'noreplace-paravirt' cmdline option 2018-01-31 10:37:45 +01:00
amd_gart_64.c
amd_nb.c x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping 2018-02-15 01:15:52 +01:00
apb_timer.c
aperture_64.c
apm_32.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
asm-offsets_32.c x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping 2018-02-15 01:15:52 +01:00
asm-offsets_64.c
asm-offsets.c
audit_64.c
bootflag.c
check.c
cpuid.c
crash_dump_32.c
crash_dump_64.c
crash.c
devicetree.c x86: remove arch specific early_init_dt_alloc_memory_arch 2018-01-30 11:17:37 -06:00
doublefault.c
dumpstack_32.c
dumpstack_64.c
dumpstack.c x86/dumpstack: Avoid uninitlized variable 2018-02-02 23:33:50 +01:00
e820.c
early_printk.c
early-quirks.c
ebda.c
eisa.c
espfix_64.c
ftrace_32.S
ftrace_64.S Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-01-28 12:19:23 -08:00
ftrace.c
head32.c
head64.c
head_32.S x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping 2018-02-15 01:15:52 +01:00
head_64.S x86/boot, objtool: Annotate indirect jump in secondary_startup_64() 2018-02-21 09:05:03 +01:00
hpet.c
hw_breakpoint.c
i8237.c
i8253.c
i8259.c
idt.c
io_delay.c
ioport.c
irq_32.c
irq_64.c
irq_work.c
irq.c x86/irq: Count Hyper-V reenlightenment interrupts 2018-01-30 23:55:33 +01:00
irqinit.c
itmt.c
jailhouse.c x86/jailhouse: Respect pci=lastbus command line settings 2018-01-20 08:15:44 +01:00
jump_label.c
kdebugfs.c
kexec-bzimage64.c
kgdb.c
ksysfs.c
kvm.c KVM: X86: Don't use PV TLB flush with dedicated physical CPUs 2018-03-06 18:40:45 +01:00
kvmclock.c
ldt.c
livepatch.c
machine_kexec_32.c
machine_kexec_64.c x86: Treat R_X86_64_PLT32 as R_X86_64_PC32 2018-02-22 09:01:10 -08:00
Makefile Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-01-29 18:17:39 -08:00
mmconf-fam10h_64.c
module.c x86: Treat R_X86_64_PLT32 as R_X86_64_PC32 2018-02-22 09:01:10 -08:00
mpparse.c Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-02-14 17:02:15 -08:00
msr.c
nmi_selftest.c
nmi.c
paravirt_patch_32.c
paravirt_patch_64.c
paravirt-spinlocks.c
paravirt.c x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]() 2018-02-15 01:15:52 +01:00
pci-calgary_64.c
pci-dma.c
pci-iommu_table.c
pci-nommu.c
pci-swiotlb.c
pcspeaker.c
perf_regs.c
platform-quirks.c
pmem.c
probe_roms.c
process_32.c
process_64.c x86/asm: Move 'status' from thread_struct to thread_info 2018-01-30 15:30:36 +01:00
process.c Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-01-30 13:01:09 -08:00
ptrace.c x86/asm: Move 'status' from thread_struct to thread_info 2018-01-30 15:30:36 +01:00
pvclock.c
quirks.c
reboot_fixups_32.c
reboot.c
relocate_kernel_32.S
relocate_kernel_64.S x86/kexec: Make kexec (mostly) work in 5-level paging mode 2018-01-31 08:39:40 +01:00
resource.c
rtc.c
setup_percpu.c x86/cpu_entry_area: Sync cpu_entry_area to initial_page_table 2018-03-01 09:48:27 +01:00
setup.c x86/cpu_entry_area: Sync cpu_entry_area to initial_page_table 2018-03-01 09:48:27 +01:00
signal_compat.c
signal.c x86/asm: Move 'status' from thread_struct to thread_info 2018-01-30 15:30:36 +01:00
smp.c
smpboot.c x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations 2018-02-23 08:47:47 +01:00
stacktrace.c
step.c
sys_x86_64.c
sysfb_efi.c
sysfb_simplefb.c
sysfb.c
tboot.c
tce_64.c
time.c
tls.c
tls.h
topology.c
trace_clock.c
tracepoint.c
traps.c x86/debug: Use UD2 for WARN() 2018-02-15 01:15:50 +01:00
tsc_msr.c
tsc_sync.c
tsc.c
umip.c
unwind_frame.c
unwind_guess.c
unwind_orc.c extable: Make init_kernel_text() global 2018-02-21 16:54:06 +01:00
uprobes.c
verify_cpu.S
vm86_32.c
vmlinux.lds.S retpoline: Introduce start/end markers of indirect thunk 2018-01-19 16:31:28 +01:00
vsmp_64.c
x86_init.c