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Commit d770b256 authored by Dmitry V. Levin's avatar Dmitry V. Levin Committed by Guo Ren
Browse files

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@kernel.org>
Cc: Paul Moore <paul@paul-moore.com>
Cc: Eric Paris <eparis@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Elvira Khabirova <lineprinter@altlinux.org>
Cc: Eugene Syromyatnikov <esyr@redhat.com>
Cc: linux-audit@redhat.com
Signed-off-by: default avatarDmitry V. Levin <ldv@altlinux.org>
Signed-off-by: default avatarGuo Ren <guoren@kernel.org>

 arch/csky/include/asm/syscall.h | 7 +++++++
 include/uapi/linux/audit.h      | 1 +
 2 files changed, 8 insertions(+)
parent 077b930a

arch/csky/include/asm/syscall.h

+7 −0
Original line number Diff line number Diff line
@@ -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 */

include/uapi/linux/audit.h

+1 −0
Original line number Diff line number Diff line
@@ -378,6 +378,7 @@ enum { 
#define AUDIT_ARCH_ARM		(EM_ARM|__AUDIT_ARCH_LE)

#define AUDIT_ARCH_ARMEB	(EM_ARM)

#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)