aboutsummaryrefslogtreecommitdiff
path: root/arch/sh
diff options
context:
space:
mode:
authorCatalin Marinas <catalin.marinas@arm.com>2014-03-12 16:07:06 +0000
committerMark Brown <broonie@linaro.org>2014-05-14 12:19:08 +0100
commite4cb973f4aa39836b5dc01f35f4c100607229e06 (patch)
tree5831e55434c7204497c26a2c003e292f566dc051 /arch/sh
parent5aab0869c941fc278fa72ff1d05bbbbb70f7d7c0 (diff)
downloadlinux-linaro-stable-e4cb973f4aa39836b5dc01f35f4c100607229e06.tar.gz
arm64: Make DMA coherent and strongly ordered mappings not executablev3.10/topic/arm64-lts
commit de2db7432917a82b62d55bb59635586eeca6d1bd upstream. pgprot_{dmacoherent,writecombine,noncached} don't need to generate executable mappings with side-effects like __sync_icache_dcache() being called when the mapping is in user space. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Reported-by: Bharat Bhushan <Bharat.Bhushan@freescale.com> Tested-by: Laura Abbott <lauraa@codeaurora.org> Tested-by: Bharat Bhushan <Bharat.Bhushan@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 73e8697b71fa956642403304b96442fd4b57ce97) Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'arch/sh')
0 files changed, 0 insertions, 0 deletions