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| author | Robin Murphy | 2017-07-25 12:55:42 +0200 |
|---|---|---|
| committer | Catalin Marinas | 2017-08-09 13:15:45 +0200 |
| commit | d50e071fdaa33c1b399c764c44fa1ce879881185 (patch) | |
| tree | c0af7e49c8f4124195159e1d6380d521bea435d3 /arch/arm64/include/asm/cpucaps.h | |
| parent | arm64: Handle trapped DC CVAP (diff) | |
| download | kernel-qcow2-linux-d50e071fdaa33c1b399c764c44fa1ce879881185.tar.gz kernel-qcow2-linux-d50e071fdaa33c1b399c764c44fa1ce879881185.tar.xz kernel-qcow2-linux-d50e071fdaa33c1b399c764c44fa1ce879881185.zip | |
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>
Diffstat (limited to 'arch/arm64/include/asm/cpucaps.h')
| -rw-r--r-- | arch/arm64/include/asm/cpucaps.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 8d2272c6822c..8da621627d7c 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -39,7 +39,8 @@ #define ARM64_WORKAROUND_QCOM_FALKOR_E1003 18 #define ARM64_WORKAROUND_858921 19 #define ARM64_WORKAROUND_CAVIUM_30115 20 +#define ARM64_HAS_DCPOP 21 -#define ARM64_NCAPS 21 +#define ARM64_NCAPS 22 #endif /* __ASM_CPUCAPS_H */ |