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| author | Dmitry V. Levin <ldv@altlinux.org> | 2019-03-18 02:29:57 +0300 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2019-03-21 04:10:53 +0300 |
| commit | fa562447e154334523daa44c0b60625d71a345f5 (patch) | |
| tree | 8527f42d4c358102ea32bcfa0deb0b0ea20599a3 /arch/nds32 | |
| parent | 530ff23a8e46814a1be4a516c707d3b0fb292186 (diff) | |
| download | linux-fa562447e154334523daa44c0b60625d71a345f5.tar.xz | |
nds32: define syscall_get_arch()
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>
Acked-by: Vincent Chen <vincentc@andestech.com>
Acked-by: Greentime Hu <greentime@andestech.com>
Cc: Elvira Khabirova <lineprinter@altlinux.org>
Cc: Eugene Syromyatnikov <esyr@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: linux-audit@redhat.com
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/include/asm/syscall.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/nds32/include/asm/syscall.h b/arch/nds32/include/asm/syscall.h index f7e5e86765fe..cc56a3962f8b 100644 --- a/arch/nds32/include/asm/syscall.h +++ b/arch/nds32/include/asm/syscall.h @@ -5,6 +5,7 @@ #ifndef _ASM_NDS32_SYSCALL_H #define _ASM_NDS32_SYSCALL_H 1 +#include <uapi/linux/audit.h> #include <linux/err.h> struct task_struct; struct pt_regs; @@ -185,4 +186,12 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, memcpy(®s->uregs[0] + i, args, n * sizeof(args[0])); } + +static inline int +syscall_get_arch(void) +{ + return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) + ? AUDIT_ARCH_NDS32BE : AUDIT_ARCH_NDS32; +} + #endif /* _ASM_NDS32_SYSCALL_H */ |