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[Qemu-devel] [PATCH] savevm: check vmsd for migratability status (v2)
From: |
Marcelo Tosatti |
Subject: |
[Qemu-devel] [PATCH] savevm: check vmsd for migratability status (v2) |
Date: |
Tue, 29 Apr 2014 21:39:03 -0300 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Check vmsd for unmigratable field, allowing migratibility status
to be modified after vmstate_register.
Signed-off-by: Marcelo Tosatti <address@hidden>
diff --git a/savevm.c b/savevm.c
index da8aa24..c578e42 100644
--- a/savevm.c
+++ b/savevm.c
@@ -232,7 +232,6 @@ typedef struct SaveStateEntry {
const VMStateDescription *vmsd;
void *opaque;
CompatEntry *compat;
- int no_migrate;
int is_ram;
} SaveStateEntry;
@@ -292,7 +291,6 @@ int register_savevm_live(DeviceState *dev,
se->ops = ops;
se->opaque = opaque;
se->vmsd = NULL;
- se->no_migrate = 0;
/* if this is a live_savem then set is_ram */
if (ops->save_live_setup != NULL) {
se->is_ram = 1;
@@ -383,7 +381,6 @@ int vmstate_register_with_alias_id(DeviceState *dev, int
instance_id,
se->opaque = opaque;
se->vmsd = vmsd;
se->alias_id = alias_id;
- se->no_migrate = vmsd->unmigratable;
if (dev) {
char *id = qdev_get_dev_path(dev);
@@ -452,7 +449,7 @@ bool qemu_savevm_state_blocked(Error **errp)
SaveStateEntry *se;
QTAILQ_FOREACH(se, &savevm_handlers, entry) {
- if (se->no_migrate) {
+ if (se->vmsd && se->vmsd->unmigratable) {
error_setg(errp, "State blocked by non-migratable device '%s'",
se->idstr);
return true;
- Re: [Qemu-devel] [patch 1/2] target-i386: support "invariant tsc" flag, (continued)
- [Qemu-devel] [patch 2/2] target-i386: block migration and savevm if invariant tsc is exposed, Marcelo Tosatti, 2014/04/23
- Re: [Qemu-devel] [patch 2/2] target-i386: block migration and savevm if invariant tsc is exposed, Eduardo Habkost, 2014/04/23
- [Qemu-devel] target-i386: block migration and savevm if invariant tsc is exposed (v3), Marcelo Tosatti, 2014/04/23
- Re: [Qemu-devel] target-i386: block migration and savevm if invariant tsc is exposed (v3), Eduardo Habkost, 2014/04/24
- Re: [Qemu-devel] target-i386: block migration and savevm if invariant tsc is exposed (v3), Marcelo Tosatti, 2014/04/25
- Re: [Qemu-devel] target-i386: block migration and savevm if invariant tsc is exposed (v3), Eduardo Habkost, 2014/04/25
- Re: [Qemu-devel] target-i386: block migration and savevm if invariant tsc is exposed (v3), Marcelo Tosatti, 2014/04/25
- [Qemu-devel] [PATCH] savevm: check vmsd for migratability status, Marcelo Tosatti, 2014/04/25
- Re: [Qemu-devel] [PATCH] savevm: check vmsd for migratability status, Eduardo Habkost, 2014/04/28
- [Qemu-devel] [PATCH] savevm: check vmsd for migratability status (v2),
Marcelo Tosatti <=
- Re: [Qemu-devel] [PATCH] savevm: check vmsd for migratability status (v2), Eduardo Habkost, 2014/04/30