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[Qemu-devel] [PATCH v4 1/6] vl.c: do not save the RAM state when Xen is
From: |
Stefano Stabellini |
Subject: |
[Qemu-devel] [PATCH v4 1/6] vl.c: do not save the RAM state when Xen is enabled |
Date: |
Fri, 20 Jan 2012 17:21:20 +0000 |
From: Anthony PERARD <address@hidden>
In the Xen case, the guest RAM is not handle by QEMU, and it is saved by
Xen tools.
So, we just avoid to register the RAM save state handler.
Signed-off-by: Anthony PERARD <address@hidden>
Signed-off-by: Stefano Stabellini <address@hidden>
---
vl.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/vl.c b/vl.c
index ba55b35..6f0435b 100644
--- a/vl.c
+++ b/vl.c
@@ -3270,8 +3270,10 @@ int main(int argc, char **argv, char **envp)
default_drive(default_sdcard, snapshot, machine->use_scsi,
IF_SD, 0, SD_OPTS);
- register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL,
- ram_load, NULL);
+ if (!xen_enabled()) {
+ register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL,
+ ram_load, NULL);
+ }
if (nb_numa_nodes > 0) {
int i;
--
1.7.2.5
- [Qemu-devel] [PATCH v4 0/6] save/restore on Xen, Stefano Stabellini, 2012/01/20
- [Qemu-devel] [PATCH v4 2/6] xen mapcache: check if memory region has moved., Stefano Stabellini, 2012/01/20
- [Qemu-devel] [PATCH v4 1/6] vl.c: do not save the RAM state when Xen is enabled,
Stefano Stabellini <=
- [Qemu-devel] [PATCH v4 3/6] Set runstate to INMIGRATE earlier, Stefano Stabellini, 2012/01/20
- [Qemu-devel] [PATCH v4 5/6] xen: record physmap changes to xenstore, Stefano Stabellini, 2012/01/20
- [Qemu-devel] [PATCH v4 6/6] xen: change memory access behavior during migration., Stefano Stabellini, 2012/01/20
- [Qemu-devel] [PATCH v4 4/6] cirrus_vga: do not reset videoram on resume, Stefano Stabellini, 2012/01/20
- Re: [Qemu-devel] [PATCH v4 0/6] save/restore on Xen, Jan Kiszka, 2012/01/20