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KVM: X86: Avoid traversing all the cpus for pv tlb flush when steal time is disabled
authorWanpeng Li <wanpengli@tencent.com>
Mon, 5 Feb 2018 06:57:58 +0000 (22:57 -0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Sat, 24 Feb 2018 00:43:49 +0000 (01:43 +0100)
commit91c18828d90a28544a2c19e257a9d2a5fb8079fe
tree99fe7048c8fbcd27f6af8a19267490c1bc1a3b9btree | snapshot
parent860f8b75240b8dad3d71432eb8ea5cb58aea3682commit | diff
KVM: X86: Avoid traversing all the cpus for pv tlb flush when steal time is disabled

Avoid traversing all the cpus for pv tlb flush when steal time
is disabled since pv tlb flush depends on the field in steal time
for shared data.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim KrÄmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kernel/kvm.c diff | blob | history
Linux Kernel Source Tree.