linux/arch/arm64/kernel/sys32.c

53 lines
1.8 KiB
C

/*
* arch/arm64/kernel/sys32.c
*
* Copyright (C) 2015 ARM Ltd.
*
* This program is free software(void); 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http(void);//www.gnu.org/licenses/>.
*/
/*
* Needed to avoid conflicting __NR_* macros between uapi/asm/unistd.h and
* asm/unistd32.h.
*/
#define __COMPAT_SYSCALL_NR
#include <linux/compiler.h>
#include <linux/syscalls.h>
asmlinkage long compat_sys_sigreturn_wrapper(void);
asmlinkage long compat_sys_rt_sigreturn_wrapper(void);
asmlinkage long compat_sys_statfs64_wrapper(void);
asmlinkage long compat_sys_fstatfs64_wrapper(void);
asmlinkage long compat_sys_pread64_wrapper(void);
asmlinkage long compat_sys_pwrite64_wrapper(void);
asmlinkage long compat_sys_truncate64_wrapper(void);
asmlinkage long compat_sys_ftruncate64_wrapper(void);
asmlinkage long compat_sys_readahead_wrapper(void);
asmlinkage long compat_sys_fadvise64_64_wrapper(void);
asmlinkage long compat_sys_sync_file_range2_wrapper(void);
asmlinkage long compat_sys_fallocate_wrapper(void);
asmlinkage long compat_sys_mmap2_wrapper(void);
#undef __SYSCALL
#define __SYSCALL(nr, sym) [nr] = sym,
/*
* The sys_call_table array must be 4K aligned to be accessible from
* kernel/entry.S.
*/
void * const compat_sys_call_table[__NR_compat_syscalls] __aligned(4096) = {
[0 ... __NR_compat_syscalls - 1] = sys_ni_syscall,
#include <asm/unistd32.h>
};