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[Qemu-devel] [RFC PATCH 03/26] replay: disable default snapshot for reco
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [RFC PATCH 03/26] replay: disable default snapshot for record/replay |
Date: |
Tue, 31 Oct 2017 14:06:57 +0300 |
User-agent: |
StGit/0.17.1-dirty |
From: Pavel Dovgalyuk <address@hidden>
This patch disables setting '-snapshot' option on by default
in record/replay mode. This is needed for creating vmstates in record
and replay modes.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
vl.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/vl.c b/vl.c
index 7aa59f0..a8e0d03 100644
--- a/vl.c
+++ b/vl.c
@@ -3314,7 +3314,13 @@ int main(int argc, char **argv, char **envp)
drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS);
break;
case QEMU_OPTION_snapshot:
- snapshot = 1;
+ {
+ Error *blocker = NULL;
+ snapshot = 1;
+ error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED,
+ "-snapshot");
+ replay_add_blocker(blocker);
+ }
break;
case QEMU_OPTION_hdachs:
{
- [Qemu-devel] [RFC PATCH 00/26] replay additions, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 01/26] block: implement bdrv_snapshot_goto for blkreplay, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 02/26] blkreplay: create temporary overlay for underlaying devices, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 03/26] replay: disable default snapshot for record/replay,
Pavel Dovgalyuk <=
- [Qemu-devel] [RFC PATCH 05/26] replay: fixed replay_enable_events, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 04/26] replay: fix processing async events, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 06/26] replay: fix save/load vm for non-empty queue, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 09/26] replay: save prior value of the host clock, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 07/26] replay: added replay log format description, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 08/26] replay: make safe vmstop at record/replay, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 10/26] icount: fixed saving/restoring of icount warp timers, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 11/26] target/arm/arm-powertctl: drop BQL assertions, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 12/26] cpus: push BQL lock to qemu_*_wait_io_event, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 13/26] cpus: only take BQL for sleeping threads, Pavel Dovgalyuk, 2017/10/31