On 19/12/2016 10:47, Paolo Bonzini wrote: > + if (!test_bit(vector, vcpu_to_synic(vcpu)->auto_eoi_bitmap)) > + apic_set_isr(vector, apic); > > + apic_clear_irr(vector, apic); > + __apic_update_ppr(apic, &ppr); Hmm, EOI does apic_update_ppr, so for auto-EOI interrupts I think it's safer to do apic_update_ppr instead. You could have to interrupts injected at the same time, and the lower-priority interrupt would be lost if the higher-priority interrupt does automatic EOI. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
