swiotlb: add the late swiotlb initialization function with iotlb memory

Browse source

This enables the caller to initialize swiotlb with its own iotlb
memory late in the bootup.

See git commit eb605a5754
"swiotlb: add swiotlb_tbl_map_single library function" which will
explain the full details of what it can be used for.

CC: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
[v1: Fold in smatch warning]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

...

This commit is contained in:

Konrad Rzeszutek Wilk 2012-07-27 20:55:27 -04:00

parent fc2341df9e

commit 74838b7537

2 changed files with 25 additions and 9 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

1

include/linux/swiotlb.h

View file

33

lib/swiotlb.c

View file