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| author | Alex Williamson <alex.williamson@redhat.com> | 2023-06-08 12:05:07 -0600 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2023-06-30 06:02:51 +0200 |
| commit | f6b30c1984f7db16aa971d7f300e2191e5b730b6 (patch) | |
| tree | 625fcae518374134d2f802e9d7c11f617f9e3005 /hw/net | |
| parent | 634f38f0f73f12b86a53195782b26506c107a418 (diff) | |
| download | qemu-f6b30c1984f7db16aa971d7f300e2191e5b730b6.zip qemu-f6b30c1984f7db16aa971d7f300e2191e5b730b6.tar.gz qemu-f6b30c1984f7db16aa971d7f300e2191e5b730b6.tar.bz2 | |
hw/vfio/pci-quirks: Support alternate offset for GPUDirect Cliques
NVIDIA Turing and newer GPUs implement the MSI-X capability at the offset
previously reserved for use by hypervisors to implement the GPUDirect
Cliques capability. A revised specification provides an alternate
location. Add a config space walk to the quirk to check for conflicts,
allowing us to fall back to the new location or generate an error at the
quirk setup rather than when the real conflicting capability is added
should there be no available location.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/net')
0 files changed, 0 insertions, 0 deletions