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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#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