If we suceed in receiving ram state, but fail receiving the device
state, there will be a mismatch between the two.
Fix this by flushing the ram cache only after the vmstate has been
received.
Signed-off-by: Lukas Straub <lukasstraub2@web.de>
Message-Id: <
3289d007d494cb0e2f05b1cf4ae6a78d300fede3.
1589193382.git.lukasstraub2@web.de>
Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
qemu_mutex_lock_iothread();
vmstate_loading = true;
+ colo_flush_ram_cache();
ret = qemu_load_device_state(fb);
if (ret < 0) {
error_setg(errp, "COLO: load device state failed");
* Flush content of RAM cache into SVM's memory.
* Only flush the pages that be dirtied by PVM or SVM or both.
*/
-static void colo_flush_ram_cache(void)
+void colo_flush_ram_cache(void)
{
RAMBlock *block = NULL;
void *dst_host;
}
trace_ram_load_complete(ret, seq_iter);
- if (!ret && migration_incoming_in_colo_state()) {
- colo_flush_ram_cache();
- }
return ret;
}
/* ram cache */
int colo_init_ram_cache(void);
+void colo_flush_ram_cache(void);
void colo_release_ram_cache(void);
void colo_incoming_start_dirty_log(void);