vDPA devices will be migratable soon. Since they are not migratable
before qemu 6.0, and qemu pre-6.0 didn't have the capability of asking
for migration blockers, let it hardcoded in that case.
Otherwise, ask qemu about the explicit blocker.
Signed-off-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
Reviewed-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
---
v3: Fix indentation
---
src/qemu/qemu_migration.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 2e3044289a..b554027da2 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -1454,9 +1454,11 @@ qemuMigrationSrcIsAllowed(virQEMUDriver *driver,
int pauseReason;
size_t i;
int r;
+ bool blockedReasonsCap = virQEMUCapsGet(priv->qemuCaps,
+ QEMU_CAPS_MIGRATION_BLOCKED_REASONS);
/* Ask qemu if it have a migration blocker */
- if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_MIGRATION_BLOCKED_REASONS)) {
+ if (blockedReasonsCap) {
g_auto(GStrv) blockers = NULL;
r = qemuDomainGetMigrationBlockers(driver, vm, &blockers);
if (r != 0)
@@ -1576,7 +1578,7 @@ qemuMigrationSrcIsAllowed(virQEMUDriver *driver,
virDomainNetDef *net = vm->def->nets[i];
qemuSlirp *slirp;
- if (net->type == VIR_DOMAIN_NET_TYPE_VDPA) {
+ if (!blockedReasonsCap && net->type == VIR_DOMAIN_NET_TYPE_VDPA) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("vDPA devices cannot be migrated"));
return false;
--
2.31.1
