1#ifndef _ASM_VSYSCALL32_H 2#define _ASM_VSYSCALL32_H 1 3 4/* Values need to match arch/x86_64/ia32/vsyscall.lds */ 5 6#ifdef __ASSEMBLY__ 7#define VSYSCALL32_BASE 0xffffe000 8#define VSYSCALL32_SYSEXIT (VSYSCALL32_BASE + 0x410) 9#else 10#define VSYSCALL32_BASE 0xffffe000UL 11#define VSYSCALL32_END (VSYSCALL32_BASE + PAGE_SIZE) 12#define VSYSCALL32_EHDR ((const struct elf32_hdr *) VSYSCALL32_BASE) 13 14#define VSYSCALL32_VSYSCALL ((void *)VSYSCALL32_BASE + 0x400) 15#define VSYSCALL32_SYSEXIT ((void *)VSYSCALL32_BASE + 0x410) 16#define VSYSCALL32_SIGRETURN ((void __user *)VSYSCALL32_BASE + 0x500) 17#define VSYSCALL32_RTSIGRETURN ((void __user *)VSYSCALL32_BASE + 0x600) 18#endif 19 20#endif 21