xen/gntdev: Allow mappings for DMA buffers

Browse source

Allow mappings for DMA backed  buffers if grant table module
supports such: this extends grant device to not only map buffers
made of balloon pages, but also from buffers allocated with
dma_alloc_xxx.

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

...

This commit is contained in:

Oleksandr Andrushchenko 2018-07-20 12:01:46 +03:00 • committed by Boris Ostrovsky

parent 9bdc7304f5

commit 975ef7ff81

2 changed files with 112 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

15

include/uapi/xen/gntdev.h

View file