[mirror_ubuntu-zesty-kernel.git] / arch / x86_64 / kernel / syscall.c

/* System call table for x86-64. */ 

#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
#include <linux/config.h>

#define __NO_STUBS

#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ; 
#undef _ASM_X86_64_UNISTD_H_
#include <asm-x86_64/unistd.h>

#undef __SYSCALL
#define __SYSCALL(nr, sym) [ nr ] = sym, 
#undef _ASM_X86_64_UNISTD_H_

typedef void (*sys_call_ptr_t)(void); 

extern void sys_ni_syscall(void);

sys_call_ptr_t sys_call_table[__NR_syscall_max+1] __cacheline_aligned = { 
	/* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */ 
	[0 ... __NR_syscall_max] = &sys_ni_syscall,
#include <asm-x86_64/unistd.h>
};
Commit	Line	Data
1da177e4 LT	1	/* System call table for x86-64. */
	2
	3	#include <linux/linkage.h>
	4	#include <linux/sys.h>
	5	#include <linux/cache.h>
	6	#include <linux/config.h>
	7
	8	#define __NO_STUBS
	9
	10	#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
	11	#undef _ASM_X86_64_UNISTD_H_
	12	#include <asm-x86_64/unistd.h>
	13
	14	#undef __SYSCALL
	15	#define __SYSCALL(nr, sym) [ nr ] = sym,
	16	#undef _ASM_X86_64_UNISTD_H_
	17
	18	typedef void (*sys_call_ptr_t)(void);
	19
	20	extern void sys_ni_syscall(void);
	21
	22	sys_call_ptr_t sys_call_table[__NR_syscall_max+1] __cacheline_aligned = {
	23	/* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */
	24	[0 ... __NR_syscall_max] = &sys_ni_syscall,
	25	#include <asm-x86_64/unistd.h>
	26	};