summaryrefslogtreecommitdiffstats
path: root/qemu/hw
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/hw')
-rw-r--r--qemu/hw/i386/kvm/clock.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/qemu/hw/i386/kvm/clock.c b/qemu/hw/i386/kvm/clock.c
index efdf16584..0593a3f1f 100644
--- a/qemu/hw/i386/kvm/clock.c
+++ b/qemu/hw/i386/kvm/clock.c
@@ -17,7 +17,7 @@
#include "qemu/host-utils.h"
#include "sysemu/sysemu.h"
#include "sysemu/kvm.h"
-#include "sysemu/cpus.h"
+#include "kvm_i386.h"
#include "hw/sysbus.h"
#include "hw/kvm/clock.h"
@@ -125,21 +125,7 @@ static void kvmclock_vm_state_change(void *opaque, int running,
return;
}
- cpu_synchronize_all_states();
- /* In theory, the cpu_synchronize_all_states() call above wouldn't
- * affect the rest of the code, as the VCPU state inside CPUState
- * is supposed to always match the VCPU state on the kernel side.
- *
- * In practice, calling cpu_synchronize_state() too soon will load the
- * kernel-side APIC state into X86CPU.apic_state too early, APIC state
- * won't be reloaded later because CPUState.vcpu_dirty==true, and
- * outdated APIC state may be migrated to another host.
- *
- * The real fix would be to make sure outdated APIC state is read
- * from the kernel again when necessary. While this is not fixed, we
- * need the cpu_clean_all_dirty() call below.
- */
- cpu_clean_all_dirty();
+ kvm_synchronize_all_tsc();
ret = kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data);
if (ret < 0) {