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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-11-25 12:01:03 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-12-11 09:53:22 +0000 |
| commit | 71b55663c5d0a6f8473045db1c8b376803780191 (patch) | |
| tree | f100d5b7fbe51b4c78ba306334f1e37763cd5048 /arch/arm/include/asm/pgtable.h | |
| parent | dca9aa92fc7caa3620b31ced1535968f4aeeb967 (diff) | |
| download | blackbird-op-linux-71b55663c5d0a6f8473045db1c8b376803780191.tar.gz blackbird-op-linux-71b55663c5d0a6f8473045db1c8b376803780191.zip | |
ARM: fix executability of CMA mappings
The CMA region was being marked executable:
0xdc04e000-0xdc050000 8K RW x MEM/CACHED/WBRA
0xdc060000-0xdc100000 640K RW x MEM/CACHED/WBRA
0xdc4f5000-0xdc500000 44K RW x MEM/CACHED/WBRA
0xdcce9000-0xe0000000 52316K RW x MEM/CACHED/WBRA
This is mainly due to the badly worded MT_MEMORY_DMA_READY symbol, but
there are also a few other places in dma-mapping which should be
corrected to use the right constant. Fix all these places:
0xdc04e000-0xdc050000 8K RW NX MEM/CACHED/WBRA
0xdc060000-0xdc100000 640K RW NX MEM/CACHED/WBRA
0xdc280000-0xdc300000 512K RW NX MEM/CACHED/WBRA
0xdc6fc000-0xe0000000 58384K RW NX MEM/CACHED/WBRA
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/pgtable.h')
0 files changed, 0 insertions, 0 deletions
