Jason Wessel 578bd4dfcd 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>		2010-10-29 13:14:41 -05:00
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.gitignore	kdb: core for kgdb back end (1 of 2)	2010-05-20 21:04:20 -05:00
kdb_bp.c	gcc-4.6: kernel/*: Fix unused but set warnings	2010-09-05 14:36:58 +02:00
kdb_bt.c	printk,kdb: capture printk() when in kdb shell	2010-05-20 21:04:27 -05:00
kdb_cmds	kdb: core for kgdb back end (1 of 2)	2010-05-20 21:04:20 -05:00
kdb_debugger.c	kdb,debug_core: adjust master cpu switch logic against new debug_core locking	2010-10-22 15:34:13 -05:00
kdb_io.c	kdb: Allow kernel loadable modules to add kdb shell functions	2010-10-22 15:34:11 -05:00
kdb_keyboard.c	kgdboc,keyboard: Keyboard driver for kdb with kgdb	2010-05-20 21:04:24 -05:00
kdb_main.c	kdb: Fix early debugging crash regression	2010-10-29 13:14:41 -05:00
kdb_private.h	kdb,kgdb: fix sparse fixups	2010-10-22 15:34:12 -05:00
kdb_support.c	kdb: fix compile error without CONFIG_KALLSYMS	2010-08-16 15:58:29 -05:00
Makefile	kgdboc,keyboard: Keyboard driver for kdb with kgdb	2010-05-20 21:04:24 -05:00