diff options
Diffstat (limited to 'arch/arc/include/asm/syscall.h')
| -rw-r--r-- | arch/arc/include/asm/syscall.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/arc/include/asm/syscall.h b/arch/arc/include/asm/syscall.h index 29de09804306..94529e89dff0 100644 --- a/arch/arc/include/asm/syscall.h +++ b/arch/arc/include/asm/syscall.h @@ -1,14 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ASM_ARC_SYSCALL_H #define _ASM_ARC_SYSCALL_H 1 +#include <uapi/linux/audit.h> #include <linux/err.h> #include <linux/sched.h> #include <asm/unistd.h> @@ -55,12 +53,11 @@ syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, */ static inline void syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, - unsigned int i, unsigned int n, unsigned long *args) + unsigned long *args) { unsigned long *inside_ptregs = &(regs->r0); - inside_ptregs -= i; - - BUG_ON((i + n) > 6); + unsigned int n = 6; + unsigned int i = 0; while (n--) { args[i++] = (*inside_ptregs); @@ -68,4 +65,14 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, } } +static inline int +syscall_get_arch(struct task_struct *task) +{ + return IS_ENABLED(CONFIG_ISA_ARCOMPACT) + ? (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) + ? AUDIT_ARCH_ARCOMPACTBE : AUDIT_ARCH_ARCOMPACT) + : (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) + ? AUDIT_ARCH_ARCV2BE : AUDIT_ARCH_ARCV2); +} + #endif |