Messages in this thread | | | Subject | Re: [PATCH 2/5] KVM: x86: do not scan IRR twice on APICv vmentry | From | Paolo Bonzini <> | Date | Thu, 3 Nov 2016 14:30:31 +0100 |
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On 26/10/2016 21:59, Radim Krčmář wrote: > 2016-10-14 20:21+0200, Paolo Bonzini: >> Calling apic_find_highest_irr results in IRR being scanned twice, >> once in vmx_sync_pir_from_irr and once in apic_search_irr. Change >> sync_pir_from_irr to do the RVI write and kvm_apic_update_irr to >> compute the new RVI on the fly. >> >> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> >> --- > > Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Nope, this breaks nested VMX exit on external interrupt. For now I'm testing only patch 1 and will push that one only to kvm/next.
Paolo
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