tree 3291ace36bb2b611521874f81581d8cb1fa7fb90
parent 148eb0a1db8e37a5966afe98223cefe0c1837c26
author Steve Capper <steve.capper@linaro.org> 1387227876 +0000
committer Catalin Marinas <catalin.marinas@arm.com> 1387475048 +0000

arm64: Add hwcaps for crypto and CRC32 extensions.

Advertise the optional cryptographic and CRC32 instructions to
user space where present. Several hwcap bits [3-7] are allocated.

Signed-off-by: Steve Capper <steve.capper@linaro.org>
[bit 2 is taken now so use bits 3-7 instead]
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>