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| author | Changbin Du <changbin.du@intel.com> | 2018-05-08 12:07:05 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2018-06-05 16:57:01 +0300 |
| commit | 52b2416ceb72e8f757eb56de5a98ade04d9b062d (patch) | |
| tree | 7cb2033bcadfeb82d0cdc1bb1b7b05d26946b03e /drivers/gpu/drm/i915/i915_pvinfo.h | |
| parent | 6ceb7277173597eeed8d635e08db51e35235ab21 (diff) | |
| download | linux-52b2416ceb72e8f757eb56de5a98ade04d9b062d.tar.xz | |
drm/i915: Add new vGPU cap info bit VGT_CAPS_HUGE_GTT
This adds a new vGPU cap info bit VGT_CAPS_HUGE_GTT, which is to detect
whether the host supports shadowing of huge gtt pages. If host does
support it, remove the page sizes restriction for vGPU.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525770425-5373-1-git-send-email-changbin.du@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pvinfo.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pvinfo.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_pvinfo.h b/drivers/gpu/drm/i915/i915_pvinfo.h index 195203f298df..55bde4a02289 100644 --- a/drivers/gpu/drm/i915/i915_pvinfo.h +++ b/drivers/gpu/drm/i915/i915_pvinfo.h @@ -54,6 +54,7 @@ enum vgt_g2v_type { */ #define VGT_CAPS_FULL_48BIT_PPGTT BIT(2) #define VGT_CAPS_HWSP_EMULATION BIT(3) +#define VGT_CAPS_HUGE_GTT BIT(4) struct vgt_if { u64 magic; /* VGT_MAGIC */ |