x86/kvm: Don't use PV TLB/yield when mwait is advertised

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MWAIT is advertised in host is not overcommitted scenario, however, PV
TLB/sched yield should be enabled in host overcommitted scenario. Let's
add the MWAIT checking when enabling PV TLB/sched yield.

Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1645777780-2581-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Wanpeng Li 2022-02-25 00:29:40 -08:00 • committed by Paolo Bonzini

parent ece32a75f0

commit 40cd58dbf1

1 changed files with 2 additions and 0 deletions

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arch/x86/kernel/kvm.c

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