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| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
| commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
| tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/vsyscall32.h | |
| parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) | |
| download | lwn-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.gz lwn-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.zip | |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/vsyscall32.h')
| -rw-r--r-- | include/asm-x86/vsyscall32.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-x86/vsyscall32.h b/include/asm-x86/vsyscall32.h new file mode 100644 index 000000000000..c631c082f8f7 --- /dev/null +++ b/include/asm-x86/vsyscall32.h @@ -0,0 +1,20 @@ +#ifndef _ASM_VSYSCALL32_H +#define _ASM_VSYSCALL32_H 1 + +/* Values need to match arch/x86_64/ia32/vsyscall.lds */ + +#ifdef __ASSEMBLY__ +#define VSYSCALL32_BASE 0xffffe000 +#define VSYSCALL32_SYSEXIT (VSYSCALL32_BASE + 0x410) +#else +#define VSYSCALL32_BASE 0xffffe000UL +#define VSYSCALL32_END (VSYSCALL32_BASE + PAGE_SIZE) +#define VSYSCALL32_EHDR ((const struct elf32_hdr *) VSYSCALL32_BASE) + +#define VSYSCALL32_VSYSCALL ((void *)VSYSCALL32_BASE + 0x400) +#define VSYSCALL32_SYSEXIT ((void *)VSYSCALL32_BASE + 0x410) +#define VSYSCALL32_SIGRETURN ((void __user *)VSYSCALL32_BASE + 0x500) +#define VSYSCALL32_RTSIGRETURN ((void __user *)VSYSCALL32_BASE + 0x600) +#endif + +#endif |