diff options
| -rw-r--r-- | arch/ia64/kvm/Makefile | 4 | ||||
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 9 | ||||
| -rw-r--r-- | include/linux/kvm.h | 2 |
3 files changed, 14 insertions, 1 deletions
diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index 3b1a1c156ef9..cf37f8f490c0 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -46,6 +46,10 @@ EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ coalesced_mmio.o irq_comm.o) +ifeq ($(CONFIG_DMAR),y) +common-objs += $(addprefix ../../../virt/kvm/, vtd.o) +endif + kvm-objs := $(common-objs) kvm-ia64.o kvm_fw.o obj-$(CONFIG_KVM) += kvm.o diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 3df82f3fe547..c0699f0e35a9 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -31,6 +31,7 @@ #include <linux/bitops.h> #include <linux/hrtimer.h> #include <linux/uaccess.h> +#include <linux/intel-iommu.h> #include <asm/pgtable.h> #include <asm/gcc_intrin.h> @@ -187,6 +188,9 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_COALESCED_MMIO: r = KVM_COALESCED_MMIO_PAGE_OFFSET; break; + case KVM_CAP_IOMMU: + r = intel_iommu_found(); + break; default: r = 0; } @@ -773,6 +777,7 @@ static void kvm_init_vm(struct kvm *kvm) */ kvm_build_io_pmt(kvm); + INIT_LIST_HEAD(&kvm->arch.assigned_dev_head); } struct kvm *kvm_arch_create_vm(void) @@ -1336,6 +1341,10 @@ static void kvm_release_vm_pages(struct kvm *kvm) void kvm_arch_destroy_vm(struct kvm *kvm) { + kvm_iommu_unmap_guest(kvm); +#ifdef KVM_CAP_DEVICE_ASSIGNMENT + kvm_free_all_assigned_devices(kvm); +#endif kfree(kvm->arch.vioapic); kvm_release_vm_pages(kvm); kvm_free_physmem(kvm); diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 9acf34a6dfbb..797fcd781242 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -383,7 +383,7 @@ struct kvm_trace_rec { #define KVM_CAP_MP_STATE 14 #define KVM_CAP_COALESCED_MMIO 15 #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ -#ifdef CONFIG_X86 +#if defined(CONFIG_X86)||defined(CONFIG_IA64) #define KVM_CAP_DEVICE_ASSIGNMENT 17 #endif #define KVM_CAP_IOMMU 18 |
