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[PULL 05/17] Fix the qemu crash when guest shutdown in COLO mode
From: |
Jason Wang |
Subject: |
[PULL 05/17] Fix the qemu crash when guest shutdown in COLO mode |
Date: |
Wed, 11 Nov 2020 21:11:29 +0800 |
From: "Rao, Lei" <lei.rao@intel.com>
In COLO mode, if the startup parameters of QEMU include "no-shutdown",
QEMU will crash when the guest shutdown. The root cause is when the
guest shutdown, the state of VM will switch COLO to SHUTDOWN. When do
checkpoint again, the state will be changed to COLO. But the state
switch is undefined in runstate_transitions_def, we should add it.
This patch fixes the following:
qemu-system-x86_64: invalid runstate transition: 'shutdown' -> 'colo'
Aborted
Signed-off-by: Lei Rao <lei.rao@intel.com>
Signed-off-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Zhang Chen <chen.zhang@intel.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
softmmu/vl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/softmmu/vl.c b/softmmu/vl.c
index a711644..e32fd48 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -632,6 +632,7 @@ static const RunStateTransition runstate_transitions_def[]
= {
{ RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED },
{ RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE },
{ RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH },
+ { RUN_STATE_SHUTDOWN, RUN_STATE_COLO },
{ RUN_STATE_DEBUG, RUN_STATE_SUSPENDED },
{ RUN_STATE_RUNNING, RUN_STATE_SUSPENDED },
--
2.7.4
- [PULL 00/17] Net patches, Jason Wang, 2020/11/11
- [PULL 01/17] virtio-net: Set mac address to hardware if the peer is vdpa, Jason Wang, 2020/11/11
- [PULL 02/17] net/filter-rewriter: destroy g_hash_table in colo_rewriter_cleanup, Jason Wang, 2020/11/11
- [PULL 04/17] Reduce the time of checkpoint for COLO, Jason Wang, 2020/11/11
- [PULL 06/17] colo-compare: fix missing compare_seq initialization, Jason Wang, 2020/11/11
- [PULL 07/17] colo-compare: check mark in mutual exclusion, Jason Wang, 2020/11/11
- [PULL 03/17] Optimize seq_sorter function for colo-compare, Jason Wang, 2020/11/11
- [PULL 05/17] Fix the qemu crash when guest shutdown in COLO mode,
Jason Wang <=
- [PULL 08/17] net/colo-compare.c: Fix compare_timeout format issue, Jason Wang, 2020/11/11
- [PULL 09/17] net/colo-compare.c: Change the timer clock type, Jason Wang, 2020/11/11
- [PULL 10/17] net/colo-compare.c: Add secondary old packet detection, Jason Wang, 2020/11/11
- [PULL 11/17] net/colo-compare.c: Increase default queued packet scan frequency, Jason Wang, 2020/11/11
- [PULL 13/17] net/l2tpv3: Remove redundant check in net_init_l2tpv3(), Jason Wang, 2020/11/11
- [PULL 12/17] net: remove an assert call in eth_get_gso_type, Jason Wang, 2020/11/11
- [PULL 14/17] hw/net/can/ctucan: Don't allow guest to write off end of tx_buffer, Jason Wang, 2020/11/11
- [PULL 15/17] hw/net/can/ctucan: Avoid unused value in ctucan_send_ready_buffers(), Jason Wang, 2020/11/11
- [PULL 16/17] hw/net/can/ctucan_core: Handle big-endian hosts, Jason Wang, 2020/11/11
- [PULL 17/17] hw/net/can/ctucan_core: Use stl_le_p to write to tx_buffers, Jason Wang, 2020/11/11