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mptsas: Fix a migration compatible issue 

My previous commit 2e2aa316 removed internal flag msi_in_use, which
exists in vmstate, use VMSTATE_UNUSED for migration compatibility.

Reported-by: Amit Shah <amit.shah@redhat.com>
Suggested-by: Amit Shah <amit.shah@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
This commit is contained in:
Cao jin 2016-07-26 17:03:23 +08:00 committed by Michael S. Tsirkin
parent 499c557975
commit f077f88912
1 changed files with 1 additions and 1 deletions
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2
hw/scsi/mptsas.c
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@ -1370,7 +1370,7 @@ static const VMStateDescription vmstate_mptsas = {
.post_load = mptsas_post_load,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(dev, MPTSASState),
VMSTATE_UNUSED(sizeof(bool)), /* Was msi_in_use */
VMSTATE_UINT32(state, MPTSASState),
VMSTATE_UINT8(who_init, MPTSASState),
VMSTATE_UINT8(doorbell_state, MPTSASState),