Some video devices need to use contiguous memory
which is not backed by pages as it happens with
vmalloc. This patch provides userptr handling for
those devices.
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Changes since v2:
- Do not grab mm-mmap_sem.
Signed-off-by: Javier Martin javier.mar...@vista-silicon.com
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Hi Javier,
Thanks for the patch.
On Wednesday 04 January 2012 16:46:51 Javier Martin wrote:
Some video devices need to use contiguous memory
which is not backed by pages as it happens with
vmalloc. This patch provides userptr handling for
those devices.
---
Changes since v2:
- Do not
