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replay: disable default snapshot for record/replay 

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>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Pavel Dovgalyuk 2019-09-17 14:57:56 +03:00 committed by Kevin Wolf
parent 3c6c4348f2
commit 2586397544
1 changed files with 8 additions and 2 deletions
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10
vl.c
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@ -1203,7 +1203,7 @@ static void configure_blockdev(BlockdevOptionsQueue *bdo_queue,
qapi_free_BlockdevOptions(bdo->bdo);
g_free(bdo);
}
if (snapshot || replay_mode != REPLAY_MODE_NONE) {
if (snapshot) {
qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot,
NULL, NULL);
}
@ -3066,7 +3066,13 @@ 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_numa:
opts = qemu_opts_parse_noisily(qemu_find_opts("numa"),