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| author | Alex Williamson | 2019-06-13 17:57:36 +0200 |
|---|---|---|
| committer | Alex Williamson | 2019-06-13 17:57:36 +0200 |
| commit | c60807dea5930a402b77172da17e79b26f1af48b (patch) | |
| tree | 4c3eedfac27edab6cbea2c1ff0fb078adb1cf783 /hw | |
| parent | vfio/pci: Hide Resizable BAR capability (diff) | |
| download | qemu-c60807dea5930a402b77172da17e79b26f1af48b.tar.gz qemu-c60807dea5930a402b77172da17e79b26f1af48b.tar.xz qemu-c60807dea5930a402b77172da17e79b26f1af48b.zip | |
vfio/pci: Allow MSI-X relocation to fixup bogus PBA
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>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 48f4e19a02..6520c05dee 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -1533,7 +1533,7 @@ 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); |