| commit | 8c2bbe210936f22ea5796d97431f61de439cd7ce | [log] [tgz] |
|---|---|---|
| author | raymond pang <raymondpangxd@gmail.com> | Thu Mar 28 12:19:25 2019 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu May 16 19:44:59 2019 +0200 |
| tree | b03dafe2c86965fe2b097b73b4597c037f481e29 | |
| parent | 4767c30a2bac5705539f6751aece7bd78ebb8bff [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>