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authorVivek Goyal <vgoyal@in.ibm.com>2005-06-25 14:58:12 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 16:24:51 -0700
commit625f1c8219d95300ed32e4c67eb62a50ded095ba (patch)
tree2e303a649604cabc922f2ade67435eaf83bbfa98 /include/asm-i386/kexec.h
parentcf13f0eaffa31bf6a145c53c589654b11c72ddc7 (diff)
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[PATCH] Kdump: Export crash notes section address through sysfs
o Following patch exports kexec global variable "crash_notes" to user space through sysfs as kernel attribute in /sys/kernel. Signed-off-by: Maneesh Soni <maneesh@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/kexec.h')
-rw-r--r--include/asm-i386/kexec.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-i386/kexec.h b/include/asm-i386/kexec.h
index a1599b5..6ed2a03 100644
--- a/include/asm-i386/kexec.h
+++ b/include/asm-i386/kexec.h
@@ -25,4 +25,9 @@
/* The native architecture */
#define KEXEC_ARCH KEXEC_ARCH_386
+#define MAX_NOTE_BYTES 1024
+typedef u32 note_buf_t[MAX_NOTE_BYTES/4];
+
+extern note_buf_t crash_notes[];
+
#endif /* _I386_KEXEC_H */