diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2013-11-29 10:56:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-09 12:24:27 -0800 |
| commit | 3655a197b1ea3ce989d34868768c5f4b6205061c (patch) | |
| tree | 110f0a7959a8de4636c9f7055758a64cd9a9678f /fs | |
| parent | fc54900e08d840fcfec9e5d2fba2c6f233aa49b9 (diff) | |
arm64: Use Normal NonCacheable memory for writecombine
commit 4f00130b70e5eee813cc7bc298e0f3fdf79673cc upstream.
This provides better performance compared to Device GRE and also allows
unaligned accesses. Such memory is intended to be used with standard RAM
(e.g. framebuffers) and not I/O.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions