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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-10-31 20:56:19 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 06:32:29 +0300 |
| commit | e12cf6ad43888c152c3b2edb59525587cd98a227 (patch) | |
| tree | a1e15cd9b94a45de0b1025cf78e451fca68bc322 /drivers/gpu/drm/nouveau/include/nvif/ifb00d.h | |
| parent | b597764327e1af1b4948f6e7478acc5c7f1f6c49 (diff) | |
| download | linux-e12cf6ad43888c152c3b2edb59525587cd98a227.tar.xz | |
drm/nouveau/mmu/gm200,gm20b: implement new vmm backend
Adds support for:
- 64KiB big page size.
- System-memory PTs.
- LPTE "invalid" state.
- (Tegra) Use of video memory aperture.
- Sparse PDEs/PTEs.
- Additional blocklinear kinds.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/ifb00d.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/ifb00d.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/ifb00d.h b/drivers/gpu/drm/nouveau/include/nvif/ifb00d.h index 2e1e99810361..a0e419830595 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/ifb00d.h +++ b/drivers/gpu/drm/nouveau/include/nvif/ifb00d.h @@ -11,4 +11,17 @@ struct gm200_vmm_v0 { __u8 version; __u8 bigpage; }; + +struct gm200_vmm_map_vn { + /* nvif_vmm_map_vX ... */ +}; + +struct gm200_vmm_map_v0 { + /* nvif_vmm_map_vX ... */ + __u8 version; + __u8 vol; + __u8 ro; + __u8 priv; + __u8 kind; +}; #endif |