Re: [Qemu-devel] [PATCH][linux-user] set ELF_HWCAP for SPARC and SPARC64

[Blue Swirl]

Thanks, applied.

On Thu, Jul 14, 2011 at 8:37 PM, Artyom Tarasenko <address@hidden> wrote:
> setting ELF_HWCAP fixes dynamic library loading for Linux/sparc64
> This patch allows loading busybox from Debian 6 initrd
>
> Signed-off-by: Artyom Tarasenko <address@hidden>
> ---
>  linux-user/elfload.c |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/linux-user/elfload.c b/linux-user/elfload.c
> index b2746f2..443d246 100644
> --- a/linux-user/elfload.c
> +++ b/linux-user/elfload.c
> @@ -417,7 +417,8 @@ static void elf_core_copy_regs(target_elf_gregset_t 
> *regs, const CPUState *env)
>  #ifdef TARGET_SPARC64
>
>  #define ELF_START_MMAP 0x80000000
> -
> +#define ELF_HWCAP  (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | HWCAP_SPARC_SWAP 
> \
> +                    | HWCAP_SPARC_MULDIV | HWCAP_SPARC_V9)
>  #ifndef TARGET_ABI32
>  #define elf_check_arch(x) ( (x) == EM_SPARCV9 || (x) == EM_SPARC32PLUS )
>  #else
> @@ -450,7 +451,8 @@ static inline void init_thread(struct target_pt_regs 
> *regs,
>
>  #else
>  #define ELF_START_MMAP 0x80000000
> -
> +#define ELF_HWCAP  (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | HWCAP_SPARC_SWAP 
> \
> +                    | HWCAP_SPARC_MULDIV)
>  #define elf_check_arch(x) ( (x) == EM_SPARC )
>
>  #define ELF_CLASS   ELFCLASS32
> --
> 1.7.3.4
>
>