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[Qemu-devel] [PATCH] migration: notify runstate immediately before vcpu
From: |
Yan Zhao |
Subject: |
[Qemu-devel] [PATCH] migration: notify runstate immediately before vcpu stops |
Date: |
Tue, 16 Jul 2019 15:10:42 +0800 |
for some devices to do live migration, it is needed to do something
immediately before vcpu stops. add a notification here.
Signed-off-by: Yan Zhao <address@hidden>
---
cpus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/cpus.c b/cpus.c
index b09b702..d5d4abe 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1068,6 +1068,7 @@ static int do_vm_stop(RunState state, bool send_stop)
int ret = 0;
if (runstate_is_running()) {
+ vm_state_notify(1, state);
cpu_disable_ticks();
pause_all_vcpus();
runstate_set(state);
--
2.7.4
- [Qemu-devel] [PATCH] migration: notify runstate immediately before vcpu stops,
Yan Zhao <=
Re: [Qemu-devel] [PATCH] migration: notify runstate immediately before vcpu stops, no-reply, 2019/07/17
Re: [Qemu-devel] [PATCH] migration: notify runstate immediately before vcpu stops, Dr. David Alan Gilbert, 2019/07/25