diff options
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 1af96fb5dc6f..e15166b0a16d 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -32,7 +32,6 @@ #include <asm/plpar_wrappers.h> #endif #include <asm/ultravisor.h> -#include <asm/kvm_host.h> #include "timing.h" #include "irq.h" @@ -416,12 +415,12 @@ int kvm_arch_hardware_enable(void) return 0; } -int kvm_arch_hardware_setup(void) +int kvm_arch_hardware_setup(void *opaque) { return 0; } -int kvm_arch_check_processor_compat(void) +int kvm_arch_check_processor_compat(void *opaque) { return kvmppc_core_check_processor_compat(); } @@ -525,7 +524,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) r = 1; break; case KVM_CAP_PPC_GUEST_DEBUG_SSTEP: - /* fall through */ case KVM_CAP_PPC_PAIRED_SINGLES: case KVM_CAP_PPC_OSI: case KVM_CAP_PPC_GET_PVINFO: @@ -671,6 +669,12 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) (hv_enabled && cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST)); break; #endif +#if defined(CONFIG_KVM_BOOK3S_HV_POSSIBLE) + case KVM_CAP_PPC_SECURE_GUEST: + r = hv_enabled && kvmppc_hv_ops->enable_svm && + !kvmppc_hv_ops->enable_svm(NULL); + break; +#endif default: r = 0; break; @@ -685,16 +689,9 @@ long kvm_arch_dev_ioctl(struct file *filp, return -EINVAL; } -void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, - struct kvm_memory_slot *dont) -{ - kvmppc_core_free_memslot(kvm, free, dont); -} - -int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot, - unsigned long npages) +void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) { - return kvmppc_core_create_memslot(kvm, slot, npages); + kvmppc_core_free_memslot(kvm, slot); } int kvm_arch_prepare_memory_region(struct kvm *kvm, @@ -702,12 +699,12 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm, const struct kvm_userspace_memory_region *mem, enum kvm_mr_change change) { - return kvmppc_core_prepare_memory_region(kvm, memslot, mem); + return kvmppc_core_prepare_memory_region(kvm, memslot, mem, change); } void kvm_arch_commit_memory_region(struct kvm *kvm, const struct kvm_userspace_memory_region *mem, - const struct kvm_memory_slot *old, + struct kvm_memory_slot *old, const struct kvm_memory_slot *new, enum kvm_mr_change change) { @@ -759,7 +756,6 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) return 0; out_vcpu_uninit: - kvmppc_mmu_destroy(vcpu); kvmppc_subarch_vcpu_uninit(vcpu); return err; } @@ -792,7 +788,6 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) kvmppc_core_vcpu_free(vcpu); - kvmppc_mmu_destroy(vcpu); kvmppc_subarch_vcpu_uninit(vcpu); } @@ -2178,6 +2173,14 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, r = kvm->arch.kvm_ops->enable_nested(kvm); break; #endif +#if defined(CONFIG_KVM_BOOK3S_HV_POSSIBLE) + case KVM_CAP_PPC_SECURE_GUEST: + r = -EINVAL; + if (!is_kvmppc_hv_enabled(kvm) || !kvm->arch.kvm_ops->enable_svm) + break; + r = kvm->arch.kvm_ops->enable_svm(kvm); + break; +#endif default: r = -EINVAL; break; |