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| author | H. Peter Anvin <hpa@zytor.com> | 2007-10-26 01:11:33 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2007-10-26 04:55:03 +0200 |
| commit | 6b6815c6d5d1dc209701d1661a7a0e09a295db2f (patch) | |
| tree | 9e1c07acbc4926279fcef068efb60141c6eed2af /arch/x86/boot/boot.h | |
| parent | Linux 2.6.24-rc1 (diff) | |
| download | linux-6b6815c6d5d1dc209701d1661a7a0e09a295db2f.tar.xz linux-6b6815c6d5d1dc209701d1661a7a0e09a295db2f.zip | |
x86 setup: handle boot loaders which set up the stack incorrectly
Apparently some specific versions of LILO enter the kernel with a
stack pointer that doesn't match the rest of the segments. Make our
best attempt at untangling the resulting mess.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/boot/boot.h')
| -rw-r--r-- | arch/x86/boot/boot.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index 5f9a2e72a731..887874f4b49f 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -17,6 +17,8 @@ #ifndef BOOT_BOOT_H #define BOOT_BOOT_H +#define STACK_SIZE 512 /* Minimum number of bytes for stack */ + #ifndef __ASSEMBLY__ #include <stdarg.h> @@ -198,8 +200,6 @@ static inline int isdigit(int ch) } /* Heap -- available for dynamic lists. */ -#define STACK_SIZE 512 /* Minimum number of bytes for stack */ - extern char _end[]; extern char *HEAP; extern char *heap_end; |