static int kvm_put_tscdeadline_msr(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
- struct {
- struct kvm_msrs info;
- struct kvm_msr_entry entries[1];
- } msr_data;
- struct kvm_msr_entry *msrs = msr_data.entries;
int ret;
if (!has_msr_tsc_deadline) {
return 0;
}
- kvm_msr_entry_set(&msrs[0], MSR_IA32_TSCDEADLINE, env->tsc_deadline);
-
- msr_data.info = (struct kvm_msrs) {
- .nmsrs = 1,
- };
+ kvm_msr_buf_reset(cpu);
+ kvm_msr_entry_add(cpu, MSR_IA32_TSCDEADLINE, env->tsc_deadline);
- ret = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, &msr_data);
+ ret = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, cpu->kvm_msr_buf);
if (ret < 0) {
return ret;
}
*/
static int kvm_put_msr_feature_control(X86CPU *cpu)
{
- struct {
- struct kvm_msrs info;
- struct kvm_msr_entry entry;
- } msr_data;
int ret;
if (!has_msr_feature_control) {
return 0;
}
- kvm_msr_entry_set(&msr_data.entry, MSR_IA32_FEATURE_CONTROL,
+ kvm_msr_buf_reset(cpu);
+ kvm_msr_entry_add(cpu, MSR_IA32_FEATURE_CONTROL,
cpu->env.msr_ia32_feature_control);
- msr_data.info = (struct kvm_msrs) {
- .nmsrs = 1,
- };
-
- ret = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, &msr_data);
+ ret = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, cpu->kvm_msr_buf);
if (ret < 0) {
return ret;
}