[PATCH 04/18] hw/i386/kvm: Remove KVMClockState::mach_use_reliable_get_clock field

[Philippe Mathieu-Daudé]

The KVMClockState::mach_use_reliable_get_clock boolean was only
used by the pc-q35-2.8 and pc-i440fx-2.8 machines, which got removed.
Remove it, along with the 'x-mach-use-reliable-get-clock' property.

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 hw/i386/kvm/clock.c | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index f56382717f7..726ebfcb0cb 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -23,7 +23,6 @@
 #include "migration/vmstate.h"
 #include "hw/sysbus.h"
 #include "hw/i386/kvm/clock.h"
-#include "hw/qdev-properties.h"
 #include "qapi/error.h"
 
 #include <linux/kvm.h>
@@ -43,9 +42,6 @@ struct KVMClockState {
     /* whether the 'clock' value was obtained in the 'paused' state */
     bool runstate_paused;
 
-    /* whether machine type supports reliable KVM_GET_CLOCK */
-    bool mach_use_reliable_get_clock;
-
     /* whether the 'clock' value was obtained in a host with
      * reliable KVM_GET_CLOCK */
     bool clock_is_reliable;
@@ -232,18 +228,10 @@ static void kvmclock_realize(DeviceState *dev, Error 
**errp)
     qemu_add_vm_change_state_handler(kvmclock_vm_state_change, s);
 }
 
-static bool kvmclock_clock_is_reliable_needed(void *opaque)
-{
-    KVMClockState *s = opaque;
-
-    return s->mach_use_reliable_get_clock;
-}
-
 static const VMStateDescription kvmclock_reliable_get_clock = {
     .name = "kvmclock/clock_is_reliable",
     .version_id = 1,
     .minimum_version_id = 1,
-    .needed = kvmclock_clock_is_reliable_needed,
     .fields = (const VMStateField[]) {
         VMSTATE_BOOL(clock_is_reliable, KVMClockState),
         VMSTATE_END_OF_LIST()
@@ -304,18 +292,12 @@ static const VMStateDescription kvmclock_vmsd = {
     }
 };
 
-static const Property kvmclock_properties[] = {
-    DEFINE_PROP_BOOL("x-mach-use-reliable-get-clock", KVMClockState,
-                      mach_use_reliable_get_clock, true),
-};
-
 static void kvmclock_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->realize = kvmclock_realize;
     dc->vmsd = &kvmclock_vmsd;
-    device_class_set_props(dc, kvmclock_properties);
 }
 
 static const TypeInfo kvmclock_info = {
-- 
2.47.1