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KVM: LAPIC: Advancing the timer expiration on guest initiated write
authorWanpeng Li <wanpengli@tencent.com>
Thu, 4 Mar 2021 00:35:18 +0000 (08:35 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 12 Mar 2021 18:18:52 +0000 (13:18 -0500)
commit35737d2db2f4567106c90060ad110b27cb354fa4
tree769238079599a5f3d185b68494c4379c9311c3c2tree | snapshot
parent8df9f1af2eced9720f71cf310275d81c1bf07a06commit | diff
KVM: LAPIC: Advancing the timer expiration on guest initiated write

Advancing the timer expiration should only be necessary on guest initiated
writes. When we cancel the timer and clear .pending during state restore,
clear expired_tscdeadline as well.

Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1614818118-965-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/lapic.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git