diff options
Diffstat (limited to 'target/i386/machine.c')
| -rw-r--r-- | target/i386/machine.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/target/i386/machine.c b/target/i386/machine.c index 0c96531a56..b1acf7d0ef 100644 --- a/target/i386/machine.c +++ b/target/i386/machine.c @@ -1071,13 +1071,41 @@ static const VMStateDescription vmstate_vmx_nested_state = { } }; +static bool svm_nested_state_needed(void *opaque) +{ + struct kvm_nested_state *nested_state = opaque; + + /* + * HF_GUEST_MASK and HF2_GIF_MASK are already serialized + * via hflags and hflags2, all that's left is the opaque + * nested state blob. + */ + return (nested_state->format == KVM_STATE_NESTED_FORMAT_SVM && + nested_state->size > offsetof(struct kvm_nested_state, data)); +} + +static const VMStateDescription vmstate_svm_nested_state = { + .name = "cpu/kvm_nested_state/svm", + .version_id = 1, + .minimum_version_id = 1, + .needed = svm_nested_state_needed, + .fields = (VMStateField[]) { + VMSTATE_U64(hdr.svm.vmcb_pa, struct kvm_nested_state), + VMSTATE_UINT8_ARRAY(data.svm[0].vmcb12, + struct kvm_nested_state, + KVM_STATE_NESTED_SVM_VMCB_SIZE), + VMSTATE_END_OF_LIST() + } +}; + static bool nested_state_needed(void *opaque) { X86CPU *cpu = opaque; CPUX86State *env = &cpu->env; return (env->nested_state && - vmx_nested_state_needed(env->nested_state)); + (vmx_nested_state_needed(env->nested_state) || + svm_nested_state_needed(env->nested_state))); } static int nested_state_post_load(void *opaque, int version_id) @@ -1139,6 +1167,7 @@ static const VMStateDescription vmstate_kvm_nested_state = { }, .subsections = (const VMStateDescription*[]) { &vmstate_vmx_nested_state, + &vmstate_svm_nested_state, NULL } }; |