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arm64: cpufeature: Document the rules of safe value for features
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Mon, 9 Jan 2017 17:28:27 +0000 (17:28 +0000)
committerWill Deacon <will.deacon@arm.com>
Tue, 10 Jan 2017 17:11:23 +0000 (17:11 +0000)
commit156e0d57f8bc9a4c0f09f4f79af7b51c6d7d0600
tree951d3db5d65ca2e46dd510d912d539633511b449
parenteab43e88734f4ef8cb5ec40827bf784400ed8ffc
arm64: cpufeature: Document the rules of safe value for features

Document the rules for choosing the safe value for different types
of features.

Cc: Dave Martin <dave.martin@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/include/asm/cpufeature.h