Writing the nested state e.g. after a vmport access can invalidate
important parts of the kernel-internal state, and it is not needed as
well. So leave this out from KVM_PUT_RUNTIME_STATE.
Suggested-by: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
target/i386/kvm.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index ec7870c6af..da98b2cbca 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -3577,12 +3577,12 @@ int kvm_arch_put_registers(CPUState *cpu, int level)
assert(cpu_is_stopped(cpu) || qemu_cpu_is_self(cpu));
- ret = kvm_put_nested_state(x86_cpu);
- if (ret < 0) {
- return ret;
- }
-
if (level >= KVM_PUT_RESET_STATE) {
+ ret = kvm_put_nested_state(x86_cpu);
+ if (ret < 0) {
+ return ret;
+ }
+
ret = kvm_put_msr_feature_control(x86_cpu);
if (ret < 0) {
return ret;
--
2.16.4
