arm64: Read system wide CPUID value
authorSuzuki K. Poulose <suzuki.poulose@arm.com>
Mon, 19 Oct 2015 13:24:47 +0000 (14:24 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 21 Oct 2015 14:35:56 +0000 (15:35 +0100)
commitb3f1537893b54d0f42f52e0f4cde5e17e21f564c
tree7099fece1301fdee963f52cf406027b3aab433e0
parent3086d391f992984def0aa6aa4a36f54853c58536
arm64: Read system wide CPUID value

Add an API for reading the safe CPUID value across the
system from the new infrastructure.

Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Tested-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/cpufeature.h
arch/arm64/kernel/cpufeature.c