arm64: add AT_HWCAP2 support for 32-bit compat
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Mon, 3 Mar 2014 07:34:45 +0000 (07:34 +0000)
committerGreg Hackmann <ghackmann@google.com>
Thu, 11 Sep 2014 17:21:38 +0000 (17:21 +0000)
commita6483864467b280cb3d9e916823d3bd9a78f3ded
treed101d49861ffe865d7ec1bd18b0ad0fb4236302c
parent1ffb7f631abe362e99dd64e566cc62255f4423c3
arm64: add AT_HWCAP2 support for 32-bit compat

Add support for the ELF auxv entry AT_HWCAP2 when running 32-bit
ELF binaries in compat mode.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/hwcap.h
arch/arm64/kernel/setup.c