1 // SPDX-License-Identifier: GPL-2.0
2 /* System call table for x86-64. */
4 #include <linux/linkage.h>
6 #include <linux/cache.h>
7 #include <linux/syscalls.h>
8 #include <asm/asm-offsets.h>
9 #include <asm/syscall.h>
11 extern asmlinkage long sys_ni_syscall(void);
13 SYSCALL_DEFINE0(ni_syscall)
15 return sys_ni_syscall();
18 #define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *);
19 #define __SYSCALL_X32(nr, sym, qual) __SYSCALL_64(nr, sym, qual)
20 #include <asm/syscalls_64.h>
24 #define __SYSCALL_64(nr, sym, qual) [nr] = sym,
25 #define __SYSCALL_X32(nr, sym, qual)
27 asmlinkage const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
29 * Smells like a compiler bug -- it doesn't work
30 * when the & below is removed.
32 [0 ... __NR_syscall_max] = &__x64_sys_ni_syscall,
33 #include <asm/syscalls_64.h>
39 #ifdef CONFIG_X86_X32_ABI
41 #define __SYSCALL_64(nr, sym, qual)
42 #define __SYSCALL_X32(nr, sym, qual) [nr] = sym,
44 asmlinkage const sys_call_ptr_t x32_sys_call_table[__NR_syscall_x32_max+1] = {
46 * Smells like a compiler bug -- it doesn't work
47 * when the & below is removed.
49 [0 ... __NR_syscall_x32_max] = &__x64_sys_ni_syscall,
50 #include <asm/syscalls_64.h>