Catalin Marinas 73e8697b71 arm64: Make DMA coherent and strongly ordered mappings not executable ...

commit de2db74329 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>

2014-05-06 07:55:26 -07:00

..

asm

arm64: Make DMA coherent and strongly ordered mappings not executable

2014-05-06 07:55:26 -07:00

uapi/asm

arm64: Add kvm_para.h and xor.h generic headers

2013-01-29 17:39:15 +00:00