arm64: advertise ARMv8 extensions to 32-bit compat ELF binaries
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Mon, 3 Mar 2014 07:34:46 +0000 (07:34 +0000)
committerGreg Hackmann <ghackmann@google.com>
Thu, 11 Sep 2014 17:21:56 +0000 (17:21 +0000)
commit2c15311ffaad6ff6aa7f0a735694d4d2c7e4b3c5
tree346f73164bf844b7d43e8fe1a3abec86b1e54bef
parenta6483864467b280cb3d9e916823d3bd9a78f3ded
arm64: advertise ARMv8 extensions to 32-bit compat ELF binaries

This adds support for advertising the presence of ARMv8 Crypto
Extensions in the Aarch32 execution state to 32-bit ELF binaries
running in 32-bit compat mode under the arm64 kernel.

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