diff options
| author | Changbin Du <changbin.du@intel.com> | 2018-05-15 10:35:46 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-07-09 10:35:19 +0800 |
| commit | aa36ed6d9536ad694995340264b69d57b01da7d3 (patch) | |
| tree | cbe6e822045514767d7c04e0f645e884f5c01cdf /drivers/gpu/drm/i915/gvt/vgpu.c | |
| parent | 80e76ea631de6e14c2c436b278ee0c6871227606 (diff) | |
| download | linux-aa36ed6d9536ad694995340264b69d57b01da7d3.tar.bz2 | |
drm/i915: Enable platform support for vGPU huge gtt pages
Now GVTg supports shadowing both 2M/64K huge gtt pages. So let's turn on
the cap info bit VGT_CAPS_HUGE_GTT.
v2: Split changes in i915 side into a separated patch.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/vgpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 889d10f8ee96..aa063b275e81 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -46,6 +46,7 @@ void populate_pvinfo_page(struct intel_vgpu *vgpu) vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) = VGT_CAPS_FULL_48BIT_PPGTT; vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) |= VGT_CAPS_HWSP_EMULATION; + vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) |= VGT_CAPS_HUGE_GTT; vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.mappable_gmadr.base)) = vgpu_aperture_gmadr_base(vgpu); |