diff options
| author | Chuanxiao Dong <chuanxiao.dong@intel.com> | 2017-02-09 11:38:01 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-02-09 14:17:14 +0800 |
| commit | b86dc6ed20f1543121757da1a77c0f52121d8bf1 (patch) | |
| tree | 0cafd2416403847bdf98f3ec9762f07fd47eaa15 /drivers/gpu/drm/drm_panel.c | |
| parent | 5de6bd4c23babc6a00fcd7dc7c90705c9d0ec69e (diff) | |
drm/i915/gvt: map pfn for PTE entry in kvm
When host i915 iommu enabled, gvt needs to use a mapped pfn in PTE entry
So before kvm returns the pfn, map this pfn and return the mapped address
which is so called iova.
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_panel.c')
0 files changed, 0 insertions, 0 deletions