[PATCH 15/24] ARM64:ILP32: Use the non compat HWCAP for ILP32.
Catalin Marinas
catalin.marinas at arm.com
Thu Jun 19 05:54:08 PDT 2014
On Sat, May 24, 2014 at 12:02:10AM -0700, Andrew Pinski wrote:
> Signed-off-by: Andrew Pinski <apinski at cavium.com>
Please add some commit log, even if minimal.
> ---
> arch/arm64/include/asm/hwcap.h | 12 ++++++++++--
> 1 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
> index 024c461..cb87f91 100644
> --- a/arch/arm64/include/asm/hwcap.h
> +++ b/arch/arm64/include/asm/hwcap.h
> @@ -46,9 +46,17 @@
> #define ELF_HWCAP (elf_hwcap)
>
> #ifdef CONFIG_COMPAT
> -#define COMPAT_ELF_HWCAP (compat_elf_hwcap)
> -#define COMPAT_ELF_HWCAP2 (compat_elf_hwcap2)
> extern unsigned int compat_elf_hwcap, compat_elf_hwcap2;
> +#define COMPAT_ELF_HWCAP \
> + (is_a32_compat_task() \
> + ? compat_elf_hwcap \
> + : elf_hwcap)
> +
> +#define COMPAT_ELF_HWCAP2 \
> + (is_a32_compat_task() \
> + ? compat_elf_hwcap2 \
> + : 0)
> +
> #endif
>
> extern unsigned long elf_hwcap;
Do any extra headers need to be included? It looks like we rely on the
code including hwcap.h to have the correct headers.
--
Catalin
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