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| author | Jason Wessel <jason.wessel@windriver.com> | 2010-10-29 13:14:41 -0500 |
|---|---|---|
| committer | Jason Wessel <jason.wessel@windriver.com> | 2010-10-29 13:14:41 -0500 |
| commit | 578bd4dfcda63d2ef15f025f1d5d55c0e56b9660 (patch) | |
| tree | 1c8e62b55dff82b64a0e4148134074cf4d8ffdae /Documentation | |
| parent | 834b2964b7ab047610da038e42d61dc8dac6339a (diff) | |
kdb: Fix early debugging crash regression
The kdb_current legally be equal to NULL in the early boot of the x86
arch. The problem pcan be observed by booting with the kernel arguments:
earlyprintk=vga ekgdboc=kbd kgdbwait
The kdb shell will oops on entry and recursively fault because it
cannot get past the final stage of shell initialization.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions