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ec756e40e2
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Wanpeng Li ec756e40e2 x86/kvm: Don't use pv tlb/ipi/sched_yield if on 1 vCPU 
Inspired by commit 3553ae5690 (x86/kvm: Don't use pvqspinlock code if
only 1 vCPU), on a VM with only 1 vCPU, there is no need to enable
pv tlb/ipi/sched_yield and we can save the memory for __pv_cpu_mask.

Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1645171838-2855-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18 03:36:24 -05:00
..
alpha bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
arc bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
arm lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI 2022-02-04 19:22:32 +01:00
arm64 KVM/arm64 fixes for 5.17, take #3 2022-02-11 12:10:57 -05:00
csky bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
h8300 bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
hexagon bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
ia64 ia64: make IA64_MCA_RECOVERY bool instead of tristate 2022-01-30 09:56:58 +02:00
m68k bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
microblaze Kbuild updates for v5.17 2022-01-19 11:15:19 +02:00
mips ARM: 2022-02-05 09:55:59 -08:00
nds32 Kbuild updates for v5.17 2022-01-19 11:15:19 +02:00
nios2 Kbuild updates for v5.17 2022-01-19 11:15:19 +02:00
openrisc bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
parisc bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
powerpc powerpc/64s/interrupt: Fix decrementer storm 2022-01-25 16:50:10 +11:00
riscv KVM/arm64 fixes for 5.17, take #2 2022-02-05 00:58:25 -05:00
s390 s390/hypfs: include z/VM guests with access control group set 2022-01-26 18:42:39 +01:00
sh bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
sparc bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
um virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
x86 x86/kvm: Don't use pv tlb/ipi/sched_yield if on 1 vCPU 2022-02-18 03:36:24 -05:00
xtensa bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
.gitignore
Kconfig Merge branch 'akpm' (patches from Andrew) 2022-01-20 10:41:01 +02:00