diff options
| author | Neil Horman <[email protected]> | 2009-04-02 16:58:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-04-02 19:05:04 -0700 |
| commit | 04d491ab2a53008a1aa98ac09561768c7f3adda3 (patch) | |
| tree | ab8fff6fb8674c8061b733ce64d6d6fba9d68ff3 /net/lapb/lapb_iface.c | |
| parent | 23c36c1aec895fd52d7dd8cd3ce4bbce43c969fd (diff) | |
kexec: add dmesg log symbols to /proc/vmcoreinfo lists
It would be nice to be able to extract the dmesg log from a vmcore file
without needing to keep the debug symbols for the running kernel handy all
the time. We have a facility to do this in /proc/vmcore. This patch adds
the log_buf and log_end symbols to the vmcoreinfo area so that tools (like
makedumpfile) can easily extract the dmesg logs from a vmcore image.
[[email protected]: several fixes and cleanups]
[[email protected]: fix unused log_buf_kexec_setup()]
[[email protected]: build fix]
Signed-off-by: Neil Horman <[email protected]>
Cc: Simon Horman <[email protected]>
Acked-by: Vivek Goyal <[email protected]>
Cc: Neil Horman <[email protected]>
Cc: Simon Horman <[email protected]>
Cc: Vivek Goyal <[email protected]>
Cc: Randy Dunlap <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions