diff options
| author | Ben Skeggs <bskeggs@nvidia.com> | 2025-02-13 07:42:28 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2025-05-19 06:29:26 +1000 |
| commit | 82df73d8ee007f62616fb6eb2e6bf6dc3b32c573 (patch) | |
| tree | e81d1529708819ab97778b1c0159290f207cdbde | |
| parent | 0adfd612c02f57c55ceac63a23baa702249fc612 (diff) | |
drm/nouveau/mmu: bump up the maximum page table depth
GH100/GBxxx have 6-level page tables.
Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Timur Tabi <ttabi@nvidia.com>
Tested-by: Timur Tabi <ttabi@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h index 935b1cacd528..7188e3eb2d07 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h @@ -8,7 +8,7 @@ struct nvkm_vma { struct list_head head; struct rb_node tree; u64 addr; - u64 size:50; + u64 size; bool mapref:1; /* PTs (de)referenced on (un)map (vs pre-allocated). */ bool sparse:1; /* Unmapped PDEs/PTEs will not trigger MMU faults. */ #define NVKM_VMA_PAGE_NONE 7 diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index 9c97800fe037..b54397e5364c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -19,7 +19,7 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ -#define NVKM_VMM_LEVELS_MAX 5 +#define NVKM_VMM_LEVELS_MAX 6 #include "vmm.h" #include <subdev/fb.h> |