commit | 6fd1691b9416838990422c0958f34661cdd5706c | [log] [tgz] |
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author | Aurelien Jarno <aurelien@aurel32.net> | Wed Nov 07 23:40:43 2018 +0100 |
committer | Andrew Boie <andrewboie@gmail.com> | Mon Dec 03 09:54:31 2018 -0800 |
tree | 36891274f480485c7839f4d22e57ec3890a70e78 | |
parent | 2c363bddfea5dcb4cae73c5f0369afd6b1553143 [diff] |
kernel: Add a "nocache" read-write memory section Add a "nocache" read-write memory section that is configured to not be cached. This memory section can be used to perform DMA transfers when cache coherence issues are not optimal or can not be solved using cache maintenance operations. This is currently only supported on ARM Cortex M7 with MPU. Fixes #2927 Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>