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arm64: v8.3: Support for weaker release consistency

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ARMv8.3 adds new instructions to support Release Consistent
processor consistent (RCpc) model, which is weaker than the
RCsc model.

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Suzuki K Poulose
2017-03-14 18:13:27 +00:00
committed by Catalin Marinas
parent cb567e79fa
commit c651aae5a7
5 changed files with 7 additions and 0 deletions
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arch/arm64/include/asm/sysreg.h
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@@ -157,6 +157,7 @@
#define ID_AA64ISAR0_AES_SHIFT 4
/* id_aa64isar1 */
#define ID_AA64ISAR1_LRCPC_SHIFT 20
#define ID_AA64ISAR1_FCMA_SHIFT 16
#define ID_AA64ISAR1_JSCVT_SHIFT 12