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| author | Zhi Wang <zhi.a.wang@intel.com> | 2016-07-20 08:14:38 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-10-14 13:12:46 +0300 |
| commit | 4d60c5fd3f8751ea751d6dc6cfe0c1620420ccf8 (patch) | |
| tree | b9825065a7318e731e1b8cf2a3302472bf300906 /drivers/gpu/drm/drm_bridge.c | |
| parent | 2707e44466881d6b0a8ed05a429dcf0940c22f60 (diff) | |
| download | linux-4d60c5fd3f8751ea751d6dc6cfe0c1620420ccf8.tar.xz | |
drm/i915/gvt: vGPU PCI configuration space virtualization
This patch introduces vGPU PCI configuration space virtualization.
- Adjust the trapped GPFN(Guest Page Frame Number) window of virtual GEN
PCI BAR 0 when guest initializes PCI BAR 0 address.
- Emulate OpRegion when guest touches OpRegion.
- Pass-through a part of aperture to guest when guest initializes
aperture BAR.
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_bridge.c')
0 files changed, 0 insertions, 0 deletions