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[Qemu-devel] [PATCH v9 32/56] Avoid sending vmdescription during postcop
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[Qemu-devel] [PATCH v9 32/56] Avoid sending vmdescription during postcopy |
Date: |
Thu, 5 Nov 2015 18:10:59 +0000 |
From: "Dr. David Alan Gilbert" <address@hidden>
VMDescription is normally sent at the end, after all
of the devices; however that's not the end for postcopy,
so just don't send it when in postcopy.
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
Reviewed-by: Juan Quintela <address@hidden>
Reviewed-by: Amit Shah <address@hidden>
---
migration/savevm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/migration/savevm.c b/migration/savevm.c
index 3a71927..679fae5 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -974,7 +974,8 @@ int qemu_savevm_state_iterate(QEMUFile *f)
static bool should_send_vmdesc(void)
{
MachineState *machine = MACHINE(qdev_get_machine());
- return !machine->suppress_vmdesc;
+ bool in_postcopy = migration_in_postcopy(migrate_get_current());
+ return !machine->suppress_vmdesc && !in_postcopy;
}
void qemu_savevm_state_complete_precopy(QEMUFile *f)
--
2.5.0
- [Qemu-devel] [PATCH v9 23/56] Rework loadvm path for subloops, (continued)
- [Qemu-devel] [PATCH v9 23/56] Rework loadvm path for subloops, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 24/56] Add migration-capability boolean for postcopy-ram., Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 25/56] Add wrappers and handlers for sending/receiving the postcopy-ram migration messages., Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 26/56] MIG_CMD_PACKAGED: Send a packaged chunk of migration stream, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 27/56] Modify save_live_pending for postcopy, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 30/56] migration_completion: Take current state, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 28/56] postcopy: OS support test, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 29/56] migrate_start_postcopy: Command to trigger transition to postcopy, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 31/56] MIGRATION_STATUS_POSTCOPY_ACTIVE: Add new migration state, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 32/56] Avoid sending vmdescription during postcopy,
Dr. David Alan Gilbert (git) <=
- [Qemu-devel] [PATCH v9 33/56] Add qemu_savevm_state_complete_postcopy, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 34/56] Postcopy: Maintain unsentmap, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 35/56] Postcopy: Calculate discard, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 37/56] postcopy: ram_enable_notify to switch on userfault, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 36/56] postcopy: Incoming initialisation, Dr. David Alan Gilbert (git), 2015/11/05
- [Qemu-devel] [PATCH v9 38/56] Postcopy: Postcopy startup in migration thread, Dr. David Alan Gilbert (git), 2015/11/05