On 19/12/2016 17:17, Paolo Bonzini wrote: > These are the fixed patches that now pass vmx.flat. The issue in > "KVM: x86: do not scan IRR twice on APICv vmentry" was that, > in v1 of the patches, kvm_cpu_get_interrupt did not scan IRR > at all if it found PIR.ON=0. This is now fixed in patches 4 and 5. > > Another latent bug has to be fixed in patch 2. The patch also > highlights the maze that check_nested_events has become. Fixing > that is left for later. > > The patches are on top of the (non-APICv-related) KVM_REQ_EVENT > patches from this morning. According to kvm-unit-tests, patch 6 speeds > up self-IPIs (if not done through the accelerated self-IPI MSR) by 5-10%. > > Paolo Ping? Paolo