diff mbox series

[V7,24/29] loader: suppress rom_reset during cpr

Message ID 1640199934-455149-25-git-send-email-steven.sistare@oracle.com
State New
Headers show
Series Live Update | expand

Commit Message

Steven Sistare Dec. 22, 2021, 7:05 p.m. UTC 
Reported-by: Zheng Chuan <zhengchuan@huawei.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
---
 hw/core/loader.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/core/loader.c b/hw/core/loader.c
index 052a0fd..e88fab2 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -52,6 +52,7 @@ 
 #include "hw/hw.h"
 #include "disas/disas.h"
 #include "migration/vmstate.h"
+#include "migration/cpr.h"
 #include "monitor/monitor.h"
 #include "sysemu/reset.h"
 #include "sysemu/sysemu.h"
@@ -1137,6 +1138,7 @@  int rom_add_option(const char *file, int32_t bootindex)
 static void rom_reset(void *unused)
 {
     Rom *rom;
+    bool cpr_is_active = (cpr_get_mode() != CPR_MODE_NONE);
 
     QTAILQ_FOREACH(rom, &roms, next) {
         if (rom->fw_file) {
@@ -1147,7 +1149,7 @@  static void rom_reset(void *unused)
          * the data in during the next incoming migration in all cases.  Note
          * that some of those RAMs can actually be modified by the guest.
          */
-        if (runstate_check(RUN_STATE_INMIGRATE)) {
+        if (runstate_check(RUN_STATE_INMIGRATE) || cpr_is_active) {
             if (rom->data && rom->isrom) {
                 /*
                  * Free it so that a rom_reset after migration doesn't