| Message ID | 20170131115745.5244.36762.stgit@PASHA-ISP (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Am 31.01.2017 um 12:57 hat Pavel Dovgalyuk geschrieben: > 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 <pavel.dovgaluk@ispras.ru> Looks good the me. (Though obviously, record/replay mode really comes with a lot more restrictions for block devices that aren't checked yet. But it's a start.) Kevin
diff --git a/vl.c b/vl.c index c6fc5c9..671fc04 100644 --- a/vl.c +++ b/vl.c @@ -3129,7 +3129,13 @@ 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: {
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 <pavel.dovgaluk@ispras.ru> --- vl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)