kernel.git/arch/arm/mm/Makefile, branch linux-3.17.y

ARM: l2c: provide common PL310 early resume code

2014-05-29T23:49:01Z

Provide a common assembly implementation for PL310 resume code. Certain platforms need to re-initialise the L2C cache early as it may preserve data across a S2RAM cycle, and therefore must be enabled along with the L1 cache and MMU. Signed-off-by: Russell King

ARM: outer cache: add WARN_ON() to outer_disable()

2014-05-29T23:47:23Z

Add WARN_ON() conditions to outer_disable() to ensure that its requirements aren't violated. Signed-off-by: Russell King

ARM: add support to dump the kernel page tables

2013-12-11T09:53:13Z

This patch allows the kernel page tables to be dumped via a debugfs file, allowing kernel developers to check the layout of the kernel page tables and the verify the various permissions and type settings. Signed-off-by: Russell King

Merge branch 'for-rmk/hugepages' of git://git.linaro.org/people/stevecapper/linux into devel-stable

2013-06-18T19:05:48Z

These changes bring both HugeTLB support and Transparent HugePage (THP) support to ARM. Only long descriptors (LPAE) are supported in this series. The code has been tested on an Arndale board (Exynos 5250).

ARM: mm: HugeTLB support for LPAE systems.

2013-06-04T15:52:37Z

This patch adds support for hugetlbfs based on the x86 implementation. It allows mapping of 2MB sections (see Documentation/vm/hugetlbpage.txt for usage). The 64K pages configuration is not supported (section size is 512MB in this case). Signed-off-by: Catalin Marinas [steve.capper@linaro.org: symbolic constants replace numbers in places. Split up into multiple files, to simplify future non-LPAE support, removed huge_pmd_share code, as this is very rarely executed, Added PROT_NONE support]. Signed-off-by: Steve Capper Reviewed-by: Will Deacon

Merge branch 'for-next' of git://git.pengutronix.de/git/ukl/linux into devel-stable

2013-05-22T09:52:24Z

Pull ARM-v7M support from Uwe Kleine-König: "All but the last patch were in next since next-20130418 without issues. The last patch fixes a problem in combination with 8164f7a (ARM: 7680/1: Detect support for SDIV/UDIV from ISAR0 register) which triggers a WARN_ON without an implemented read_cpuid_ext. The branch merges fine into v3.10-rc1 and I'd be happy if you pulled it for 3.11-rc1. The only missing piece to be able to run a Cortex-M3 is the irqchip driver that will go in via Thomas Gleixner and platform specific stuff."

ARM: ARMv7-M: Allow the building of new kernel port

2013-04-17T19:45:09Z

This patch modifies the required Kconfig and Makefile files to allow the building of kernel for Cortex-M3. Signed-off-by: Catalin Marinas Reviewed-by: Jonathan Austin Tested-by: Jonathan Austin Signed-off-by: Uwe Kleine-König

ARM: cache: remove ARMv3 support code

2013-03-26T09:55:23Z

This is only used by 740t, which is a v4 core and (by my reading of the datasheet for the CPU) ignores CRm for the cp15 cache flush operation, making the v4 cache implementation in cache-v4.S sufficient for this CPU. Tested with 740T core-tile on Integrator/AP baseboard. Acked-by: Hyok S. Choi Acked-by: Greg Ungerer Signed-off-by: Will Deacon

ARM: 7644/1: vmregion: remove vmregion code entirely

2013-02-16T17:54:21Z

Now, there is no user for vmregion. So remove it. Acked-by: Nicolas Pitre Tested-by: Santosh Shilimkar Signed-off-by: Joonsoo Kim Signed-off-by: Russell King

ARM: Remove support for ARMv3 ARM610 and ARM710 CPUs

2012-05-05T04:50:50Z

This patch removes support for ARMv3 CPUs, which haven't worked properly for quite some time (see the FIXME comment in arch/arm/mm/fault.c). The only V3 parts left is the cache model for ARMv3, which is needed for some odd reason by ARM740T CPUs, and being able to build with -march=armv3, which is required for the RiscPC platform due to its bus structure. Acked-by: Will Deacon Acked-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Russell King