diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2014-02-19 22:28:40 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-02-25 11:40:48 +0000 |
| commit | b342ea4e4ff970518264c81eefd05f637e3f193a (patch) | |
| tree | a4c66fc7b864694c083538920d558a87b7faa103 /arch/arm/include | |
| parent | 27e8efdbf1aecb65dd712fd93766f1a04b86ac22 (diff) | |
ARM: 7981/1: add support for AT_HWCAP2 ELF auxv entry
This enables AT_HWCAP2 for ARM. The generic support for this
new ELF auxv entry was added in commit 2171364d1a9 (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>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/hwcap.h | 3 | ||||
| -rw-r--r-- | arch/arm/include/uapi/asm/hwcap.h | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/include/asm/hwcap.h b/arch/arm/include/asm/hwcap.h index 6ff56eca3f1f..6e183fd269fb 100644 --- a/arch/arm/include/asm/hwcap.h +++ b/arch/arm/include/asm/hwcap.h @@ -9,6 +9,7 @@ * instruction set this cpu supports. */ #define ELF_HWCAP (elf_hwcap) -extern unsigned int elf_hwcap; +#define ELF_HWCAP2 (elf_hwcap2) +extern unsigned int elf_hwcap, elf_hwcap2; #endif #endif diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index 7dcc10d67253..87768b5cffd1 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -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 */ |