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6dd123ba |
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03-Dec-2020 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: switch to instanced constructor Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
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632b740c |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: remove old vmm frontend Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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eea5cf0f |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: define user interfaces to mmu Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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68af607d |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu/gf100-: type-based vram allocation and bar mapping Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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51645eb7 |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: build up information on available memory types Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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26880e76 |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: remove support for old backends Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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b5977643 |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu/gk104,gk20a: implement new vmm backend Adds support for: - 64KiB big page size. - System-memory PTs. - LPTE "invalid" state. - (Tegra) Use of video memory aperture. Adds support for marking LPTEs invalid, resulting in the corresponding SPTEs being ignored, which is supposed to speed up TLB invalidates. On The Tegra side, this will switch to using the video memory aperture for all mappings. The HW will still target non-coherent system memory, but this aperture needs to be selected in order to support compression. Tegra's instmem backend somewhat cheated to get this effect previously. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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af3b8d53 |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: remove old vm creation hooks Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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#
7de078aa |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu/gk104,gk20a: implement vmm on top of new base Adds support for: - Selection of a 64KiB big page size (NvFbBigPage=16). - System-memory PDs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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d1f6c8d2 |
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31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu/gk20a: fork from gf100 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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