linux-stable/arch/arm64
Steve Capper d03bb1455f ARM64: mm: Raise MAX_ORDER for 64KB pages and THP.
The buddy allocator has a default MAX_ORDER of 11, which is too
low to allocate enough memory for 512MB Transparent HugePages if
our base page size is 64KB.

This patch introduces MAX_ZONE_ORDER and sets it to 14 when 64KB
pages are used in conjuction with THP, otherwise the default value
of 11 is used.

Signed-off-by: Steve Capper <steve.capper@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
2013-06-14 09:52:40 +01:00
..
boot arm64: dts: fix #address-cells for foundation-v8 2013-05-08 10:23:01 +01:00
configs arm64: vexpress: Enable ARMv8 RTSM model (SoC) support 2013-04-26 14:44:05 +01:00
include ARM64: mm: HugeTLB support. 2013-06-14 09:52:40 +01:00
kernel arm64: don't kill the kernel on a bad esr from el0 2013-05-31 16:04:51 +01:00
lib arm64: Treat the bitops index argument as an 'int' 2013-05-08 10:33:17 +01:00
mm ARM64: mm: HugeTLB support. 2013-06-14 09:52:40 +01:00
Kconfig ARM64: mm: Raise MAX_ORDER for 64KB pages and THP. 2013-06-14 09:52:40 +01:00
Kconfig.debug arm64: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORS 2013-03-19 16:19:19 +00:00
Makefile arm64: Fix the dtbs target building 2012-12-10 20:24:57 -06:00