diff options
| author | Alison Wang <[email protected]> | 2020-01-21 07:33:01 +0000 |
|---|---|---|
| committer | Priyanka Jain <[email protected]> | 2020-02-04 16:20:25 +0530 |
| commit | feb8fa2ef0a5ff6627baac749a72dfaa15e37714 (patch) | |
| tree | 2ecb5a5db3a5a5978caa85908c8d660c9a319c05 /include/linux/kernel.h | |
| parent | 9ebde8849a37beff5eccb462a991e05b07f8a360 (diff) | |
configs: ls1021a: Reserve low memory for CMA
The default reserved memory for CMA is high memory. If LPAE is enabled,
highmem pages are non-remapped and can not be used with
dma_alloc_coherent. This patch will reserve low memory for CMA and fix
the issue on LS1021A.
Signed-off-by: Peng Ma <[email protected]>
Signed-off-by: Shengzhou Liu <[email protected]>
Signed-off-by: Alison Wang <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
Diffstat (limited to 'include/linux/kernel.h')
0 files changed, 0 insertions, 0 deletions