From: Jim Shu <jim.shu@sifive.com>
The return value of API is 0 for success and negative error code for
failure. We'll check if the return value equals to 0.
Also, the MIG_MODE should be CPR_TRANSFER and CPR_EXEC instead
of 2 same bits.
The API usage is aligned with 'hw/vfio/cpr-legacy.c' after these 2
changes.
Fixes: 3ca0a0ab05c ("migration: Use bitset of MigMode instead of variable arguments")
Signed-off-by: Jim Shu <jim.shu@sifive.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20260121063418.2001326-1-jim.shu@sifive.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
hw/vfio/cpr-iommufd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/vfio/cpr-iommufd.c b/hw/vfio/cpr-iommufd.c
index c244db88fbbb4ae5c5c876a610f9187edda904c9..6758c73b6b96a32170ced8b18aebf8212d9542cd 100644
--- a/hw/vfio/cpr-iommufd.c
+++ b/hw/vfio/cpr-iommufd.c
@@ -159,8 +159,8 @@ bool vfio_iommufd_cpr_register_iommufd(IOMMUFDBackend *be, Error **errp)
if (!vfio_cpr_supported(be, cpr_blocker)) {
return migrate_add_blocker_modes(cpr_blocker,
- BIT(MIG_MODE_CPR_TRANSFER) | BIT(MIG_MODE_CPR_TRANSFER),
- errp);
+ BIT(MIG_MODE_CPR_TRANSFER) | BIT(MIG_MODE_CPR_EXEC),
+ errp) == 0;
}
vmstate_register(NULL, -1, &iommufd_cpr_vmstate, be);
--
2.52.0