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| author | Vivek Goyal <vgoyal@in.ibm.com> | 2005-06-25 14:58:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 16:24:53 -0700 |
| commit | 2030eae52b416a9a9f0ffda74c982b7f1e19496d (patch) | |
| tree | 3715724cb19e9165873635fcdf7e9e30d86f7710 /kernel/crash_dump.c | |
| parent | 60e64d46a58236e3c718074372cab6a5b56a3b15 (diff) | |
| download | lwn-2030eae52b416a9a9f0ffda74c982b7f1e19496d.tar.gz lwn-2030eae52b416a9a9f0ffda74c982b7f1e19496d.zip | |
[PATCH] Retrieve elfcorehdr address from command line
This patch adds support for retrieving the address of elf core header if one
is passed in command line.
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/crash_dump.c')
| -rw-r--r-- | kernel/crash_dump.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/crash_dump.c b/kernel/crash_dump.c index 5a1e6d5d203e..10b966c3744c 100644 --- a/kernel/crash_dump.c +++ b/kernel/crash_dump.c @@ -15,6 +15,9 @@ #include <asm/io.h> #include <asm/uaccess.h> +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr; + /* * Copy a page from "oldmem". For this page, there is no pte mapped * in the current kernel. We stitch up a pte, similar to kmap_atomic. |