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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2006-12-08 02:36:21 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:28:39 -0800 |
| commit | 91768d6c2bad0d2766a166f13f2f57e197de3458 (patch) | |
| tree | 3857842d8635b2032c84c5e2e1b05181cd48ca65 /arch/i386/kernel/module.c | |
| parent | [PATCH] Generic BUG implementation (diff) | |
| download | linux-dev-91768d6c2bad0d2766a166f13f2f57e197de3458.tar.xz linux-dev-91768d6c2bad0d2766a166f13f2f57e197de3458.zip | |
[PATCH] Generic BUG for i386
This makes i386 use the generic BUG machinery. There are no functional
changes from the old i386 implementation.
The main advantage in using the generic BUG machinery for i386 is that the
inlined overhead of BUG is just the ud2a instruction; the file+line(+function)
information are no longer inlined into the instruction stream. This reduces
cache pollution, and makes disassembly work properly.
Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andi Kleen <ak@muc.de>
Cc: Hugh Dickens <hugh@veritas.com>
Cc: Michael Ellerman <michael@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/module.c')
| -rw-r--r-- | arch/i386/kernel/module.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/i386/kernel/module.c b/arch/i386/kernel/module.c index d7d9c8b23f72..3db0a5442eb1 100644 --- a/arch/i386/kernel/module.c +++ b/arch/i386/kernel/module.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/string.h> #include <linux/kernel.h> +#include <linux/bug.h> #if 0 #define DEBUGP printk @@ -141,10 +142,11 @@ int module_finalize(const Elf_Ehdr *hdr, apply_paravirt(pseg, pseg + para->sh_size); } - return 0; + return module_bug_finalize(hdr, sechdrs, me); } void module_arch_cleanup(struct module *mod) { alternatives_smp_module_del(mod); + module_bug_cleanup(mod); } |