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authorRobin Murphy <robin.murphy@arm.com>2017-07-25 11:55:42 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2017-08-09 12:15:45 +0100
commitd50e071fdaa33c1b399c764c44fa1ce879881185 (patch)
treec0af7e49c8f4124195159e1d6380d521bea435d3 /arch/arm64/include/asm/uaccess.h
parentarm64: Handle trapped DC CVAP (diff)
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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>
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