Files
linux/drivers/xen
Stefano Stabellini 4e7372e0dc xen/swiotlb: don't initialize swiotlb twice on arm64
On arm64 swiotlb is often (not always) already initialized by mem_init.
We don't want to initialize it twice, which would trigger a second
memory allocation. Moreover, the second memory pool is typically made of
high pages and ends up replacing the original memory pool of low pages.
As a side effect of this change, it is possible to have low pages in
swiotlb-xen on arm64.

Signed-off-by: Stefano Stabellini <stefanos@xilinx.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2019-06-05 10:09:26 -04:00
..
2015-12-21 14:40:55 +00:00
2018-06-12 16:19:22 -07:00
2017-05-02 12:06:50 +02:00
2015-12-21 14:40:55 +00:00
2018-02-01 10:07:32 -05:00