mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 07:04:00 +08:00
a06c9bc064
If CONFIG_X86_X32_ABI is defined, add the x32 system calls to the system call tables. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
34 lines
856 B
C
34 lines
856 B
C
/* System call table for x86-64. */
|
|
|
|
#include <linux/linkage.h>
|
|
#include <linux/sys.h>
|
|
#include <linux/cache.h>
|
|
#include <asm/asm-offsets.h>
|
|
|
|
#define __SYSCALL_COMMON(nr, sym, compat) __SYSCALL_64(nr, sym, compat)
|
|
|
|
#ifdef CONFIG_X86_X32_ABI
|
|
# define __SYSCALL_X32(nr, sym, compat) __SYSCALL_64(nr, sym, compat)
|
|
#else
|
|
# define __SYSCALL_X32(nr, sym, compat) /* nothing */
|
|
#endif
|
|
|
|
#define __SYSCALL_64(nr, sym, compat) extern asmlinkage void sym(void) ;
|
|
#include <asm/syscalls_64.h>
|
|
#undef __SYSCALL_64
|
|
|
|
#define __SYSCALL_64(nr, sym, compat) [nr] = sym,
|
|
|
|
typedef void (*sys_call_ptr_t)(void);
|
|
|
|
extern void sys_ni_syscall(void);
|
|
|
|
const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
|
|
/*
|
|
* Smells like a compiler bug -- it doesn't work
|
|
* when the & below is removed.
|
|
*/
|
|
[0 ... __NR_syscall_max] = &sys_ni_syscall,
|
|
#include <asm/syscalls_64.h>
|
|
};
|