Wanpeng Li d5361678e6 KVM: X86: Micro-optimize IPI fastpath delay ... This patch optimizes the virtual IPI fastpath emulation sequence: write ICR2 send virtual IPI read ICR2 write ICR2 send virtual IPI ==> write ICR write ICR We can observe ~0.67% performance improvement for IPI microbenchmark (https://lore.kernel.org/kvm/20171219085010.4081-1-ynorov@caviumnetworks.com/) on Skylake server. Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Message-Id: <1585189202-1708-4-git-send-email-wanpengli@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-03-26 05:58:26 -04:00
..
boot	Kbuild updates for v5.6 (2nd)	2020-02-09 16:05:50 -08:00
configs	x86: Remove the calgary IOMMU driver	2019-11-15 10:36:59 +01:00
crypto	crypto: x86/poly1305 - emit does base conversion itself	2020-01-22 16:21:11 +08:00
entry	kbuild: rename hostprogs-y/always to hostprogs/always-y	2020-02-04 01:53:07 +09:00
events	perf/x86/intel: Fix inaccurate period in context switch for auto-reload	2020-02-11 13:23:27 +01:00
hyperv	x86/hyperv: Suspend/resume the hypercall page for hibernation	2020-02-01 09:41:16 +01:00
ia32	x86: Remove force_iret()	2020-01-08 19:40:51 +01:00
include	KVM: x86: rename set_cr3 callback and related flags to load_mmu_pgd	2020-03-16 17:58:52 +01:00
kernel	A set of fixes for X86:	2020-02-09 12:11:12 -08:00
kvm	KVM: X86: Micro-optimize IPI fastpath delay	2020-03-26 05:58:26 -04:00
lib	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-01-31 11:05:33 -08:00
math-emu	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 10:42:40 -08:00
mm	x86: mm: avoid allocating struct mm_struct on the stack	2020-02-04 03:05:25 +00:00
net	bpf: Introduce BPF_MAP_TYPE_STRUCT_OPS	2020-01-09 08:46:18 -08:00
oprofile	x86: Use pr_warn instead of pr_warning	2019-10-18 15:00:18 +02:00
pci	pci-v5.6-changes	2020-01-31 14:48:54 -08:00
platform	A single fix for a EFI boot regression on X86 which was caused by the	2020-02-09 11:54:50 -08:00
power	x86/asm/32: Change all ENTRY+ENDPROC to SYM_FUNC_*	2019-10-18 12:03:43 +02:00
purgatory	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 10:42:40 -08:00
ras
realmode	kbuild: rename hostprogs-y/always to hostprogs/always-y	2020-02-04 01:53:07 +09:00
tools	kbuild: rename hostprogs-y/always to hostprogs/always-y	2020-02-04 01:53:07 +09:00
um	um: Implement copy_thread_tls	2020-01-07 13:31:29 +01:00
video
xen	A set of fixes for X86:	2020-02-09 12:11:12 -08:00
.gitignore
Kbuild
Kconfig	asm-generic/tlb: rename HAVE_RCU_TABLE_FREE	2020-02-04 03:05:26 +00:00
Kconfig.cpu	x86/cpu: Detect VMX features on Intel, Centaur and Zhaoxin CPUs	2020-01-13 18:02:53 +01:00
Kconfig.debug	x86: mm: convert dump_pagetables to use walk_page_range	2020-02-04 03:05:25 +00:00
Makefile	x86/build: Add -Wnoaddress-of-packed-member to REALMODE_CFLAGS, to silence GCC9 build warning	2019-08-28 17:31:31 +02:00
Makefile_32.cpu	x86/math-emu: Limit MATH_EMULATION to 486SX compatibles	2019-10-03 10:51:17 +02:00
Makefile.um