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(parent: e1bc5d1) | patch
arm64: Implement pmem API support
authorRobin Murphy <robin.murphy@arm.com>
Tue, 25 Jul 2017 10:55:42 +0000 (11:55 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 9 Aug 2017 11:15:45 +0000 (12:15 +0100)
commitd50e071fdaa33c1b399c764c44fa1ce879881185
treec0af7e49c8f4124195159e1d6380d521bea435d3tree | snapshot (tar.gz zip)
parente1bc5d1b8e0547c258e65dd97a03560f4d69e635commit | diff
arm64: Implement pmem API support

Add a clean-to-point-of-persistence cache maintenance helper, and wire
up the basic architectural support for the pmem driver based on it.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
[catalin.marinas@arm.com: move arch_*_pmem() functions to arch/arm64/mm/flush.c]
[catalin.marinas@arm.com: change dmb(sy) to dmb(osh)]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/Kconfig diff | blob | blame | history
arch/arm64/include/asm/assembler.h diff | blob | blame | history
arch/arm64/include/asm/cacheflush.h diff | blob | blame | history
arch/arm64/include/asm/cpucaps.h diff | blob | blame | history
arch/arm64/kernel/cpufeature.c diff | blob | blame | history
arch/arm64/mm/cache.S diff | blob | blame | history
arch/arm64/mm/flush.c diff | blob | blame | history