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KVM: LAPIC: Drop pending LAPIC timer injection when canceling the timer
authorWanpeng Li <wanpengli@tencent.com>
Fri, 20 May 2022 14:15:18 +0000 (10:15 -0400)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 25 May 2022 09:12:35 +0000 (05:12 -0400)
commit619f51da097952194a5d4d6a6c5f9ef3b9d1b25a
tree686b699c3d2ff3a71d180f4c6df43ee1e86989f4tree | snapshot
parent0547758a6de3cc71a0cfdd031a3621a30db6a68bcommit | diff
KVM: LAPIC: Drop pending LAPIC timer injection when canceling the timer

The timer is disarmed when switching between TSC deadline and other modes;
however, the pending timer is still in-flight, so let's accurately remove
any traces of the previous mode.

Fixes: 4427593258 ("KVM: x86: thoroughly disarm LAPIC timer around TSC deadline switch")
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/lapic.c diff | blob | history
Domain: System / Kernel;