Il 24/03/2014 15:49, Frederic Konrad ha scritto:
--- a/cpus.c
+++ b/cpus.c
@@ -427,6 +427,26 @@ void qemu_clock_warp(QEMUClockType type)
}
}
+static bool icount_state_needed(void *opaque)
+{
+ return (use_icount != 0);
+}
+
+/*
+ * This is a subsection for icount migration.
+ */
+static const VMStateDescription icount_vmstate_timers = {
+ .name = "icount",
+ .version_id = 2,
1 here.
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT64(qemu_icount_bias, TimersState),
+ VMSTATE_INT64(qemu_icount, TimersState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static const VMStateDescription vmstate_timers = {
.name = "timer",
.version_id = 2,
@@ -437,6 +457,14 @@ static const VMStateDescription vmstate_timers = {
VMSTATE_INT64(dummy, TimersState),
VMSTATE_INT64_V(cpu_clock_offset, TimersState, 2),
VMSTATE_END_OF_LIST()
+ },
+ .subsections = (VMStateSubsection[]) {
+ {
+ .vmsd = &icount_vmstate_timers,
+ .needed = icount_state_needed,
+ }, {
+ /* empty */
+ }
}
};
Thanks,
Fred
Yes, quite exactly that part from the version_id. If you can test it,
this patch would be good for 2.0 too.
Paolo