1#ifndef _UAPI_ASM_X86_VSYSCALL_H 2#define _UAPI_ASM_X86_VSYSCALL_H 3 4enum vsyscall_num { 5 __NR_vgettimeofday, 6 __NR_vtime, 7 __NR_vgetcpu, 8}; 9 10#define VSYSCALL_START (-10UL << 20) 11#define VSYSCALL_SIZE 1024 12#define VSYSCALL_END (-2UL << 20) 13#define VSYSCALL_MAPPED_PAGES 1 14#define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr)) 15 16 17#endif /* _UAPI_ASM_X86_VSYSCALL_H */ 18