| commit | c919272598291545c9d6eed5fc6b628e0c4deaf0 | [log] [tgz] |
|---|---|---|
| author | raymond pang <raymondpangxd@gmail.com> | Thu Mar 28 12:19:25 2019 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat May 04 08:49:09 2019 +0200 |
| tree | 30a721be27efb0126587951c36269d9f1fdc272f | |
| parent | 2807acfea7e6991ec560c34719884e8b43c01843 [diff] |
libata: fix using DMA buffers on stack [ Upstream commit dd08a8d9a66de4b54575c294a92630299f7e0fe7 ] 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> Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>