diff options
| author | Zhi Wang <zhi.a.wang@intel.com> | 2016-09-02 08:33:29 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-10-14 13:12:59 +0300 |
| commit | e39c5add322184de3be052d438dfd24375bfeaea (patch) | |
| tree | a8724bab7dabd340016a91f0b2b0fa8c86cfda0c /drivers/gpu/drm/i915/gvt/gvt.h | |
| parent | 4d60c5fd3f8751ea751d6dc6cfe0c1620420ccf8 (diff) | |
| download | linux-e39c5add322184de3be052d438dfd24375bfeaea.tar.xz | |
drm/i915/gvt: vGPU MMIO virtualization
This patch introduces the generic vGPU MMIO emulation intercept
framework. The MPT modules will request GVT-g core logic to
emulate MMIO read/write through IO emulation operations
callback when hypervisor trapped a guest GTTMMIO read/write.
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/i915/gvt/gvt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index f895c9242a28..2560c3aaac45 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -87,6 +87,7 @@ struct intel_vgpu_fence { struct intel_vgpu_mmio { void *vreg; void *sreg; + bool disable_warn_untrack; }; #define INTEL_GVT_MAX_CFG_SPACE_SZ 256 @@ -184,6 +185,8 @@ int intel_gvt_load_firmware(struct intel_gvt *gvt); #define gvt_aperture_pa_base(gvt) (gvt->dev_priv->ggtt.mappable_base) #define gvt_ggtt_gm_sz(gvt) (gvt->dev_priv->ggtt.base.total) +#define gvt_ggtt_sz(gvt) \ + ((gvt->dev_priv->ggtt.base.total >> PAGE_SHIFT) << 3) #define gvt_hidden_sz(gvt) (gvt_ggtt_gm_sz(gvt) - gvt_aperture_sz(gvt)) #define gvt_aperture_gmadr_base(gvt) (0) |