| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |