diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/x86/sev.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86/sev.h | 44 |
1 files changed, 34 insertions, 10 deletions
diff --git a/tools/testing/selftests/kvm/include/x86/sev.h b/tools/testing/selftests/kvm/include/x86/sev.h index 008b4169f5e2..dec383e59a47 100644 --- a/tools/testing/selftests/kvm/include/x86/sev.h +++ b/tools/testing/selftests/kvm/include/x86/sev.h @@ -46,16 +46,16 @@ static inline bool is_sev_vm(struct kvm_vm *vm) return is_sev_es_vm(vm) || vm->type == KVM_X86_SEV_VM; } -void sev_vm_launch(struct kvm_vm *vm, uint32_t policy); -void sev_vm_launch_measure(struct kvm_vm *vm, uint8_t *measurement); +void sev_vm_launch(struct kvm_vm *vm, u32 policy); +void sev_vm_launch_measure(struct kvm_vm *vm, u8 *measurement); void sev_vm_launch_finish(struct kvm_vm *vm); -void snp_vm_launch_start(struct kvm_vm *vm, uint64_t policy); +void snp_vm_launch_start(struct kvm_vm *vm, u64 policy); void snp_vm_launch_update(struct kvm_vm *vm); void snp_vm_launch_finish(struct kvm_vm *vm); -struct kvm_vm *vm_sev_create_with_one_vcpu(uint32_t type, void *guest_code, +struct kvm_vm *vm_sev_create_with_one_vcpu(u32 type, void *guest_code, struct kvm_vcpu **cpu); -void vm_sev_launch(struct kvm_vm *vm, uint64_t policy, uint8_t *measurement); +void vm_sev_launch(struct kvm_vm *vm, u64 policy, u8 *measurement); kvm_static_assert(SEV_RET_SUCCESS == 0); @@ -85,7 +85,7 @@ static inline u64 snp_default_policy(void) unsigned long raw; \ } sev_cmd = { .c = { \ .id = (cmd), \ - .data = (uint64_t)(arg), \ + .data = (u64)(arg), \ .sev_fd = (vm)->arch.sev_fd, \ } }; \ \ @@ -120,8 +120,8 @@ static inline void sev_register_encrypted_memory(struct kvm_vm *vm, vm_ioctl(vm, KVM_MEMORY_ENCRYPT_REG_REGION, &range); } -static inline void sev_launch_update_data(struct kvm_vm *vm, vm_paddr_t gpa, - uint64_t size) +static inline void sev_launch_update_data(struct kvm_vm *vm, gpa_t gpa, + u64 size) { struct kvm_sev_launch_update_data update_data = { .uaddr = (unsigned long)addr_gpa2hva(vm, gpa), @@ -131,8 +131,8 @@ static inline void sev_launch_update_data(struct kvm_vm *vm, vm_paddr_t gpa, vm_sev_ioctl(vm, KVM_SEV_LAUNCH_UPDATE_DATA, &update_data); } -static inline void snp_launch_update_data(struct kvm_vm *vm, vm_paddr_t gpa, - uint64_t hva, uint64_t size, uint8_t type) +static inline void snp_launch_update_data(struct kvm_vm *vm, gpa_t gpa, + u64 hva, u64 size, u8 type) { struct kvm_sev_snp_launch_update update_data = { .uaddr = hva, @@ -144,4 +144,28 @@ static inline void snp_launch_update_data(struct kvm_vm *vm, vm_paddr_t gpa, vm_sev_ioctl(vm, KVM_SEV_SNP_LAUNCH_UPDATE, &update_data); } +static inline void sev_dbg_crypt_memory(struct kvm_vm *vm, unsigned int cmd, + void *dst, void *src, unsigned int len) +{ + struct kvm_sev_dbg dbg = { + .src_uaddr = (unsigned long)src, + .dst_uaddr = (unsigned long)dst, + .len = len, + }; + + vm_sev_ioctl(vm, cmd, &dbg); +} + +static inline void sev_decrypt_memory(struct kvm_vm *vm, void *dst, void *src, + unsigned int len) +{ + sev_dbg_crypt_memory(vm, KVM_SEV_DBG_DECRYPT, dst, src, len); +} + +static inline void sev_encrypt_memory(struct kvm_vm *vm, void *dst, void *src, + unsigned int len) +{ + sev_dbg_crypt_memory(vm, KVM_SEV_DBG_ENCRYPT, dst, src, len); +} + #endif /* SELFTEST_KVM_SEV_H */ |