KVM: LAPIC: Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane

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Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane which
can happen sporadically in product environment.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Wanpeng Li 2019-07-05 23:23:42 +08:00 • committed by Paolo Bonzini

parent 01402cf810

commit 548f7fb222

1 changed files with 4 additions and 3 deletions

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arch/x86/kvm/lapic.c

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