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| author | Alex Williamson <alex.williamson@redhat.com> | 2014-08-25 12:10:15 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2014-08-25 12:10:15 -0600 |
| commit | fe08275db9b88ecf3a30c7540b894c25aec150c2 (patch) | |
| tree | fdf6781f14d9c3c81e2277c0d23047a39e77dea3 /hw/misc/vfio.c | |
| parent | 3dd359c2d34c6abf385d58da863f337b39702585 (diff) | |
| download | qemu-fe08275db9b88ecf3a30c7540b894c25aec150c2.tar.gz | |
vfio: Enable NVIDIA 88000 region quirk regardless of VGA
If we make use of OVMF for the BIOS then we can use GPUs without VGA
space access, but we still need this quirk. Disassociate it from the
x-vga option and enable it on all NVIDIA VGA display class devices.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/misc/vfio.c')
| -rw-r--r-- | hw/misc/vfio.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c index 0617b70ea6..40dcaa6558 100644 --- a/hw/misc/vfio.c +++ b/hw/misc/vfio.c @@ -2194,9 +2194,13 @@ static void vfio_probe_nvidia_bar0_88000_quirk(VFIODevice *vdev, int nr) { PCIDevice *pdev = &vdev->pdev; VFIOQuirk *quirk; + uint16_t vendor, class; - if (!vdev->has_vga || nr != 0 || - pci_get_word(pdev->config + PCI_VENDOR_ID) != PCI_VENDOR_ID_NVIDIA) { + vendor = pci_get_word(pdev->config + PCI_VENDOR_ID); + class = pci_get_word(pdev->config + PCI_CLASS_DEVICE); + + if (nr != 0 || vendor != PCI_VENDOR_ID_NVIDIA || + class != PCI_CLASS_DISPLAY_VGA) { return; } |