The MSI-X relocation code can sometimes be used to work around bogus
MSI-X capabilities, but this test for whether the PBA is outside of
the specified BAR causes the device to error before we can apply a
relocation. Let it proceed if we intend to relocate MSI-X anyway.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
hw/vfio/pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 948e7aac5b0b..8a10bd310065 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -1532,7 +1532,7 @@ static void vfio_msix_early_setup(VFIOPCIDevice *vdev, Error **errp)
if (vdev->vendor_id == PCI_VENDOR_ID_CHELSIO &&
(vdev->device_id & 0xff00) == 0x5800) {
msix->pba_offset = 0x1000;
- } else {
+ } else if (vdev->msix_relo == OFF_AUTOPCIBAR_OFF) {
error_setg(errp, "hardware reports invalid configuration, "
"MSIX PBA outside of specified BAR");
g_free(msix);