arm64: Widen hwcap to be 64 bit
authorSteve Capper <Steve.Capper@arm.com>
Wed, 18 Sep 2013 15:14:28 +0000 (16:14 +0100)
committerGreg Hackmann <ghackmann@google.com>
Thu, 11 Sep 2014 17:20:40 +0000 (17:20 +0000)
commitd648cd8603215f0c5518780869016cde67084ba5
tree7fc87709b64a978d977775a9947f63f8e7c75609
parentc23e1b19b17aff981414a77eaca235e1592b0852
arm64: Widen hwcap to be 64 bit

Under arm64 elf_hwcap is a 32 bit quantity, but it is stored in
a 64 bit auxiliary ELF field and glibc reads hwcap as 64 bit.

This patch widens elf_hwcap to be 64 bit.

Signed-off-by: Steve Capper <steve.capper@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/hwcap.h
arch/arm64/kernel/setup.c