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(parent: 3504185) | patch
arm64: Use Normal NonCacheable memory for writecombine
authorCatalin Marinas <catalin.marinas@arm.com>
Fri, 29 Nov 2013 10:56:14 +0000 (10:56 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 29 Nov 2013 15:05:07 +0000 (15:05 +0000)
commitddf255aa583092718cf03015b27ee2185f3ce062
treeff4efdbf6eabe114e59c979949bbaa9324065c50tree | snapshot
parent35041855c9df0b71ef8ff2f3e6d9b62e34c0b0d6commit | diff
arm64: Use Normal NonCacheable memory for writecombine

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>
arch/arm64/include/asm/pgtable.h diff | blob | history
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