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(parent: 2dacab7) | 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)
commit4f00130b70e5eee813cc7bc298e0f3fdf79673cc
treeff4efdbf6eabe114e59c979949bbaa9324065c50tree | snapshot (tar.gz zip)
parent2dacab73dc9f86ad12eb41bc3355d7f492696bcacommit | 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 | blame | history