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authorJesse Barnes <jbarnes@virtuousgeek.org>2010-08-02 12:05:41 -0700
committerJason Wessel <jason.wessel@windriver.com>2010-08-05 09:22:31 -0500
commitd219adc1228a3887486b58a430e736b0831f192c (patch)
treea734e48a573774201ab8c6c06ff6eb6de60648f1 /kernel/sys.c
parent408a4be1f8cbee511895ee07da2a007a5a24303f (diff)
downloadop-kernel-dev-d219adc1228a3887486b58a430e736b0831f192c.zip
op-kernel-dev-d219adc1228a3887486b58a430e736b0831f192c.tar.gz
fb: add hooks to handle KDB enter/exit
Add fb ops to handle enter/exit of the kernel debugger. If present, the fb core will register them with KGDB and they'll be called when the debugger is entered and exited. The new functions are responsible for switching to an appropriate debug framebuffer and restoring the interrupted state at exit time. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'kernel/sys.c')
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