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ARM: 7981/1: add support for AT_HWCAP2 ELF auxv entry

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This enables AT_HWCAP2 for ARM. The generic support for this
new ELF auxv entry was added in commit 2171364d1a (powerpc:
Add HWCAP2 aux entry)

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ard Biesheuvel
2014-02-19 22:28:40 +01:00
committed by Russell King
parent 27e8efdbf1
commit b342ea4e4f
3 changed files with 17 additions and 1 deletions
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4
arch/arm/include/uapi/asm/hwcap.h
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@@ -28,4 +28,8 @@
#define HWCAP_LPAE (1 << 20)
#define HWCAP_EVTSTRM (1 << 21)
/*
* HWCAP2 flags - for elf_hwcap2 (in kernel) and AT_HWCAP2
*/
#endif /* _UAPI__ASMARM_HWCAP_H */