Jisheng Zhang b67a8b29df arm64: mm: only initialize swiotlb when necessary ...

we only initialize swiotlb when swiotlb_force is true or not all system
memory is DMA-able, this trivial optimization saves us 64MB when
swiotlb is not necessary.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2016-06-21 16:54:53 +01:00

..

boot

arm64: dts: drop "arm,amba-bus" in favor of "simple-bus" part 2

2016-06-03 12:13:15 -07:00

configs

Merge git://www.linux-watchdog.org/linux-watchdog

2016-05-25 10:19:17 -07:00

crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-03-17 11:22:54 -07:00

include

arm64: kasan: instrument user memory access API

2016-06-21 15:37:18 +01:00

kernel

arm64: simplify dump_mem

2016-06-21 15:47:31 +01:00

kvm

arm64: allow building with kcov coverage on ARM64

2016-06-21 16:15:57 +01:00

lib

arm64: kasan: instrument user memory access API

2016-06-21 15:37:18 +01:00

mm

arm64: mm: only initialize swiotlb when necessary

2016-06-21 16:54:53 +01:00

net

bpf: arm64: remove callee-save registers use for tmp registers

2016-05-17 14:03:33 -04:00

xen

xen/arm: introduce HYPERVISOR_platform_op on arm and arm64

2015-12-21 14:40:56 +00:00

Kconfig

arm64: allow building with kcov coverage on ARM64

2016-06-21 16:15:57 +01:00

Kconfig.debug

arm64: enable CONFIG_SET_MODULE_RONX by default

2016-05-31 14:23:29 +01:00

Kconfig.platforms

ARM: SoC 64-bit changes for v4.7

2016-05-18 12:43:08 -07:00

Makefile

arm64: fix alignment when RANDOMIZE_TEXT_OFFSET is enabled

2016-06-03 10:57:18 +01:00