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-rw-r--r--target-i386/kvm.c27
1 files changed, 6 insertions, 21 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index dbe0f90..0b56b38 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -1487,24 +1487,16 @@ static void kvm_msr_entry_add(X86CPU *cpu, uint32_t index, uint64_t value)
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;
}
@@ -1521,24 +1513,17 @@ static int kvm_put_tscdeadline_msr(X86CPU *cpu)
*/
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;
}