Ralph Campbell e3d8b08904 drm/nouveau/svm: map pages after migration ...

When memory is migrated to the GPU, it is likely to be accessed by GPU
code soon afterwards. Instead of waiting for a GPU fault, map the
migrated memory into the GPU page tables with the same access permissions
as the source CPU page table entries. This preserves copy on write
semantics.

Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jason Gunthorpe <jgg@mellanox.com>
Cc: "Jérôme Glisse" <jglisse@redhat.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

2020-05-22 11:13:49 +10:00

..

drm

drm/nouveau/svm: map pages after migration

2020-05-22 11:13:49 +10:00

host1x

Merge tag 'drm/tegra/for-5.6-rc1-fixes' of git://anongit.freedesktop.org/tegra/linux into drm-next

2020-02-07 12:22:30 +10:00

ipu-v3

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trace

gpu/trace: add a gpu total memory usage tracepoint

2020-03-03 17:52:41 -05:00

vga

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Makefile

gpu/trace: add a gpu total memory usage tracepoint

2020-03-03 17:52:41 -05:00