This series bases on Peter's IR v6 and depends on patches that were just posted to kvm-list, "[RFC 0/9] KVM: x86: break the xAPIC barrier".
The kernel interface could use your comments, but internal QEMU one is in dire need of them. Please see [1/4]. I have tested the series and seems to work as well as it can. Peter's IR v6 didn't boot on my setup, so I reverted to the latest version I know was working, v4, and rebased paches for testing. The setup from Igor's latest x2APIC QEMU patches creates two VCPUs, first has id 0 and second has 280. Edge IO-APIC and MSI interrupts were being delivered to both of them, but level didn't work -- only one interrupt was ever delivered, I blame EOI. I didn't have enough time to look into IR, but will do so next week. Radim Krčmář (4): apic: add deliver_msi to APICCommonClass intel_iommu: use deliver_msi APIC callback linux_headers: add MSI_X2APIC kvm: support MSI_X2APIC capability hw/i386/intel_iommu.c | 29 ++++++++++++++++++----------- hw/i386/kvm/apic.c | 21 ++++++++++++++------- hw/i386/xen/xen_apic.c | 7 +++++++ hw/intc/apic.c | 7 +++++++ include/hw/i386/apic_internal.h | 5 +++++ include/sysemu/kvm.h | 1 + kvm-all.c | 14 +++++++++++++- linux-headers/linux/kvm.h | 5 +++++ target-i386/kvm.c | 4 ++++ 9 files changed, 74 insertions(+), 19 deletions(-) -- 2.8.2