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)
committerMark Brown <broonie@linaro.org>
Mon, 19 May 2014 23:53:06 +0000 (00:53 +0100)
commit0e985d1688741f84ae806269fc56b386a5d707a1
tree31d4a414d25ba1a6dfda9b8cc82be8f793a35564
parent5633cbcce886d6fcfc566f76321bd8557ee95a91
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>
(cherry picked from commit 28964d32d495a0753986d464c48c8e1ae73699be)
Signed-off-by: Mark Brown <broonie@linaro.org>
arch/arm64/include/asm/hwcap.h
arch/arm64/kernel/setup.c