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allow bug table entries to use relative pointers (and use it on x86-64)

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Impact: reduce bug table size

This allows reducing the bug table size by half. Perhaps there are
other 64-bit architectures that could also make use of this.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jan Beulich
2008-12-16 11:40:27 +00:00
committed by Ingo Molnar
parent 85072bd552
commit b93a531e31
4 changed files with 30 additions and 3 deletions
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2
arch/x86/include/asm/bug.h
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@@ -9,7 +9,7 @@
#ifdef CONFIG_X86_32
# define __BUG_C0 "2:\t.long 1b, %c0\n"
#else
# define __BUG_C0 "2:\t.quad 1b, %c0\n"
# define __BUG_C0 "2:\t.long 1b - 2b, %c0 - 2b\n"
#endif
#define BUG() \