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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-x86_64/vsyscall32.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-x86_64/vsyscall32.h')
-rw-r--r--include/asm-x86_64/vsyscall32.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-x86_64/vsyscall32.h b/include/asm-x86_64/vsyscall32.h
new file mode 100644
index 000000000000..c631c082f8f7
--- /dev/null
+++ b/include/asm-x86_64/vsyscall32.h
@@ -0,0 +1,20 @@
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