summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nouveau_vmm.h
AgeCommit message (Collapse)Author
2019-02-20drm/nouveau/svm: initial support for shared virtual memoryBen Skeggs
This uses HMM to mirror a process' CPU page tables into a channel's page tables, and keep them synchronised so that both the CPU and GPU are able to access the same memory at the same virtual address. While this code also supports Volta/Turing, it's only enabled for Pascal GPUs currently due to channel recovery being unreliable right now on the later GPUs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau: remove left-over struct memberBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gem: attach fences to VMAs to track GPU usageBen Skeggs
An upcoming patch will use these to fix issues related to the deferred unmapping of GEM objects. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-11-02drm/nouveau/mmu: remove old vmm frontendBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-11-02drm/nouveau: switch over to new memory and vmm interfacesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-11-02drm/nouveau: allocate vmm object for every clientBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-11-02drm/nouveau: separate constant-va tracking from nvkm vma structureBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-30 01:50:15 +0000