mirror of https://gitee.com/openkylin/linux.git
578bd4dfcd
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>
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| .. | ||
| .gitignore | ||
| Makefile | ||
| kdb_bp.c | ||
| kdb_bt.c | ||
| kdb_cmds | ||
| kdb_debugger.c | ||
| kdb_io.c | ||
| kdb_keyboard.c | ||
| kdb_main.c | ||
| kdb_private.h | ||
| kdb_support.c | ||