On Wed, 2019-02-27 at 18:31 +0300, Dmitry V. Levin wrote:
> syscall_get_arch() is required to be implemented on all architectures
> in addition to already implemented syscall_get_nr(),
> syscall_get_arguments(), syscall_get_error(), and
> syscall_get_return_value() functions in order to extend the generic
> ptrace API with PTRACE_GET_SYSCALL_INFO request.
>
> Acked-by: Paul Moore <p...@paul-moore.com>
> Cc: Elvira Khabirova <lineprin...@altlinux.org>
> Cc: Eugene Syromyatnikov <e...@redhat.com>
> Cc: Ley Foon Tan <lf...@altera.com>
> Cc: Oleg Nesterov <o...@redhat.com>
> Cc: Andy Lutomirski <l...@kernel.org>
> Cc: nios2-...@lists.rocketboards.org
> Cc: linux-au...@redhat.com
> Signed-off-by: Dmitry V. Levin <l...@altlinux.org>
Acked-by: Ley Foon Tan <ley.foon....@intel.com>
Regards
Ley Foon
> ---
> This is just a gentle ping, the patch is unchanged.
>
> arch/nios2/include/asm/syscall.h | 6 ++++++
> include/uapi/linux/audit.h | 1 +
> 2 files changed, 7 insertions(+)
>
> diff --git a/arch/nios2/include/asm/syscall.h
> b/arch/nios2/include/asm/syscall.h
> index 9de220854c4a..cf35e210fc4d 100644
> --- a/arch/nios2/include/asm/syscall.h
> +++ b/arch/nios2/include/asm/syscall.h
> @@ -17,6 +17,7 @@
> #ifndef __ASM_NIOS2_SYSCALL_H__
> #define __ASM_NIOS2_SYSCALL_H__
>
> +#include <uapi/linux/audit.h>
> #include <linux/err.h>
> #include <linux/sched.h>
>
> @@ -135,4 +136,9 @@ static inline void syscall_set_arguments(struct
> task_struct *task,
> }
> }
>
> +static inline int syscall_get_arch(void)
> +{
> + return AUDIT_ARCH_NIOS2;
> +}
> +
> #endif
> diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
> index 1568ddc1c945..efeb0bbd6c4d 100644
> --- a/include/uapi/linux/audit.h
> +++ b/include/uapi/linux/audit.h
> @@ -403,6 +403,7 @@ enum {
> __AUDIT_ARCH_CONVENTION_MIPS64_N32)
> #define AUDIT_ARCH_NDS32 (EM_NDS32|__AUDIT_ARCH_LE)
> #define AUDIT_ARCH_NDS32BE (EM_NDS32)
> +#define AUDIT_ARCH_NIOS2 (EM_ALTERA_NIOS2|__AUDIT_ARCH_LE)
> #define AUDIT_ARCH_OPENRISC (EM_OPENRISC)
> #define AUDIT_ARCH_PARISC (EM_PARISC)
> #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT)
> --
> ldv
>
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