raymond pang dd08a8d9a6 libata: fix using DMA buffers on stack
When CONFIG_VMAP_STACK=y, __pa() returns incorrect physical address for
a stack virtual address. Stack DMA buffers must be avoided.

Signed-off-by: raymond pang <raymondpangxd@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-03-28 08:16:04 -06:00
..
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