KVM: LAPIC: Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane
authorWanpeng Li <wanpengli@tencent.com>
Fri, 5 Jul 2019 15:23:42 +0000 (23:23 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 5 Jul 2019 19:54:25 +0000 (21:54 +0200)
commit548f7fb22234c6fe13c64459059fbd42058953c4
tree1b3628ad1b859c1d5902b40f68fa479908d4222f
parent01402cf81051f796dac7c60ca11d6147153ca46a
KVM: LAPIC: Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane

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>
arch/x86/kvm/lapic.c