Re: [PATCH v6 08/27] csky: define syscall_get_arch()

syscall_get_arch() is required to be implemented on all architectures in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request. Cc: Guo Ren <guoren(a)kernel.org&gt; Cc: Paul Moore <paul(a)paul-moore.com&gt; Cc: Eric Paris <eparis(a)redhat.com&gt; Cc: Oleg Nesterov <oleg(a)redhat.com&gt; Cc: Andy Lutomirski <luto(a)kernel.org&gt; Cc: Elvira Khabirova <lineprinter(a)altlinux.org&gt; Cc: Eugene Syromyatnikov <esyr(a)redhat.com&gt; Cc: linux-audit(a)redhat.com Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org&gt; --- Notes: v6: unchanged arch/csky/include/asm/syscall.h | 7 +++++++ include/uapi/linux/audit.h | 1 + 2 files changed, 8 insertions(+) diff --git a/arch/csky/include/asm/syscall.h b/arch/csky/include/asm/syscall.h index 926a64a8b4ee..d637445737b7 100644 --- a/arch/csky/include/asm/syscall.h +++ b/arch/csky/include/asm/syscall.h @@ -6,6 +6,7 @@ #include <linux/sched.h> #include <linux/err.h> #include <abi/regdef.h> +#include <uapi/linux/audit.h> static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs) @@ -68,4 +69,10 @@ syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, memcpy(&regs->a1 + i * sizeof(regs->a1), args, n * sizeof(regs->a0)); } +static inline int +syscall_get_arch(void) +{ + return AUDIT_ARCH_CSKY; +} + #endif /* __ASM_SYSCALL_H */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 72aeea0a740d..55904a40d768 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -384,6 +384,7 @@ enum { #define AUDIT_ARCH_C6X (EM_TI_C6000|__AUDIT_ARCH_LE) #define AUDIT_ARCH_C6XBE (EM_TI_C6000) #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_CSKY (EM_CSKY|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) -- ldv