| commit | 4d60c5fd3f8751ea751d6dc6cfe0c1620420ccf8 | [log] [tgz] |
|---|---|---|
| author | Zhi Wang <zhi.a.wang@intel.com> | Wed Jul 20 01:14:38 2016 -0400 |
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | Fri Oct 14 18:12:46 2016 +0800 |
| tree | b9825065a7318e731e1b8cf2a3302472bf300906 | |
| parent | 2707e44466881d6b0a8ed05a429dcf0940c22f60 [diff] |
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>