Migration patches for 2026-02-17

[PULL 08/32] migration: Use qemu_savevm_send_header() in qemu_save_device_state()

Fabiano Rosas posted 32 patches 1 month, 3 weeks ago

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Maintainers: Peter Maydell <peter.maydell@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <fam@euphon.net>, Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>, Mark Kanda <mark.kanda@oracle.com>, Ben Chaney <bchaney@akamai.com>, Alex Williamson <alex@shazbot.org>, "Cédric Le Goater" <clg@redhat.com>, Hailiang Zhang <zhanghailiang@xfusion.com>, Markus Armbruster <armbru@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Laurent Vivier <lvivier@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>

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[PULL 08/32] migration: Use qemu_savevm_send_header() in qemu_save_device_state()

Posted by Fabiano Rosas 1 month, 3 weeks ago

From: Peter Xu <peterx@redhat.com>

Reduces duplication of the other path where we also send the same header.

Reviewed-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Peter Xu <peterx@redhat.com>
Tested-by: Lukas Straub <lukasstraub2@web.de>
Link: https://lore.kernel.org/qemu-devel/20260127185254.3954634-3-peterx@redhat.com
Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
 migration/savevm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/migration/savevm.c b/migration/savevm.c
index e26656cca3..64bf445c98 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1872,8 +1872,7 @@ int qemu_save_device_state(QEMUFile *f)
     SaveStateEntry *se;
 
     if (!migration_in_colo_state()) {
-        qemu_put_be32(f, QEMU_VM_FILE_MAGIC);
-        qemu_put_be32(f, QEMU_VM_FILE_VERSION);
+        qemu_savevm_send_header(f);
     }
     cpu_synchronize_all_states();
 
-- 
2.51.0