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| author |   Ben Skeggs <bskeggs@redhat.com> | 2018-07-05 12:57:12 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2019-02-20 09:00:02 +1000 |
| commit | eeaf06ac1a5584e41cf289f8351e446bb131374b (patch) | |
| tree | 4bd51901b98177c13c805fd61083156f0435d75a /drivers/gpu/drm/nouveau/Kbuild | |
| parent | drm/nouveau: prepare for enabling svm with existing userspace interfaces (diff) | |
| download | linux-dev-eeaf06ac1a5584e41cf289f8351e446bb131374b.tar.xz linux-dev-eeaf06ac1a5584e41cf289f8351e446bb131374b.zip | |
drm/nouveau/svm: initial support for shared virtual memory
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>
Diffstat (limited to 'drivers/gpu/drm/nouveau/Kbuild')
| -rw-r--r-- | drivers/gpu/drm/nouveau/Kbuild | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/Kbuild b/drivers/gpu/drm/nouveau/Kbuild index b17843dd050d..71bd48aafe64 100644 --- a/drivers/gpu/drm/nouveau/Kbuild +++ b/drivers/gpu/drm/nouveau/Kbuild @@ -30,6 +30,7 @@ nouveau-y += nouveau_vga.o # DRM - memory management nouveau-y += nouveau_bo.o nouveau-y += nouveau_gem.o +nouveau-$(CONFIG_DRM_NOUVEAU_SVM) += nouveau_svm.o nouveau-y += nouveau_mem.o nouveau-y += nouveau_prime.o nouveau-y += nouveau_sgdma.o |