Messages in this thread Patch in this message | | | Date | Mon, 18 Mar 2019 02:29:32 +0300 | From | "Dmitry V. Levin" <> | Subject | [PATCH v2 06/13] hexagon: define syscall_get_arch() |
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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 <paul@paul-moore.com> Cc: Elvira Khabirova <lineprinter@altlinux.org> Cc: Eugene Syromyatnikov <esyr@redhat.com> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: linux-hexagon@vger.kernel.org Cc: linux-audit@redhat.com Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> ---
Notes: v2: unchanged
arch/hexagon/include/asm/syscall.h | 8 ++++++++ include/uapi/linux/audit.h | 1 + 2 files changed, 9 insertions(+)
diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h index 4af9c7b6f13a..de3917aad3fd 100644 --- a/arch/hexagon/include/asm/syscall.h +++ b/arch/hexagon/include/asm/syscall.h @@ -21,6 +21,8 @@ #ifndef _ASM_HEXAGON_SYSCALL_H #define _ASM_HEXAGON_SYSCALL_H +#include <uapi/linux/audit.h> + typedef long (*syscall_fn)(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); @@ -43,4 +45,10 @@ static inline void syscall_get_arguments(struct task_struct *task, BUG_ON(i + n > 6); memcpy(args, &(®s->r00)[i], n * sizeof(args[0])); } + +static inline int syscall_get_arch(void) +{ + return AUDIT_ARCH_HEXAGON; +} + #endif diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 09994181b2d5..fc94e74c8b77 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -387,6 +387,7 @@ enum { #define AUDIT_ARCH_CSKY (EM_CSKY|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) #define AUDIT_ARCH_H8300 (EM_H8_300) +#define AUDIT_ARCH_HEXAGON (EM_HEXAGON) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_M32R (EM_M32R) -- ldv
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