Hello, There were some missing pieces for trying this patch series. Firstly, the patch is for v3.5-rc4, but that version has an issue that it cannot passthrough PCI devices because of genirq changes. A patch to avoid this issue is available at https://lkml.org/lkml/2012/6/1/261 . Secondly, to successfully build the patched qemu-kvm, you need the following additional definitions to qemu-kvm's header files for KVM. diff -u -r qemu-kvm-0.15.1/linux-headers/linux/kvm.h qemu-kvm-0.15.1-test/linux-headers/linux/kvm.h --- qemu-kvm-0.15.1/linux-headers/linux/kvm.h 2011-10-19 22:54:48.000000000 +0900 +++ qemu-kvm-0.15.1-test/linux-headers/linux/kvm.h 2012-06-25 21:21:20.273488167 +0900 @@ -544,6 +544,7 @@ #define KVM_CAP_TSC_CONTROL 60 #define KVM_CAP_GET_TSC_KHZ 61 #define KVM_CAP_PPC_BOOKE_SREGS 62 +#define KVM_CAP_SLAVE_CPU 80 #ifdef KVM_CAP_IRQ_ROUTING @@ -746,6 +747,9 @@ /* Available with KVM_CAP_XCRS */ #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) +/* Available with KVM_CAP_SLAVE_CPU */ +#define KVM_GET_SLAVE_CPU _IO(KVMIO, 0xae) +#define KVM_SET_SLAVE_CPU _IO(KVMIO, 0xaf) #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) Thanks, -- Tomoki Sekiyama <tomoki.sekiyama.qu@xxxxxxxxxxx> Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory -- 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
