diff options
| author | David Howells <dhowells@redhat.com> | 2008-02-08 13:19:26 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 18:22:29 +0100 |
| commit | 922a70d327bd4b11342c2afd08e20d35f52064c3 (patch) | |
| tree | aff7e43fa600363128c15c4b9a1ceba3869aac15 /include/asm-um/processor-generic.h | |
| parent | time: fix typo in comments (diff) | |
| download | linux-922a70d327bd4b11342c2afd08e20d35f52064c3.tar.xz linux-922a70d327bd4b11342c2afd08e20d35f52064c3.zip | |
aout: move STACK_TOP[_MAX] to asm/processor.h
Move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're
required whether or not A.OUT format is available.
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-um/processor-generic.h')
| -rw-r--r-- | include/asm-um/processor-generic.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index b7d9a16a7451..7a1624cdaf7e 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -94,6 +94,15 @@ static inline void mm_copy_segments(struct mm_struct *from_mm, */ #define TASK_SIZE (CONFIG_TOP_ADDR & PGDIR_MASK) +#undef STACK_TOP +#undef STACK_TOP_MAX + +extern unsigned long stacksizelim; + +#define STACK_ROOM (stacksizelim) +#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE) +#define STACK_TOP_MAX STACK_TOP + /* This decides where the kernel will search for a free chunk of vm * space during mmap's. */ |