Re: [discuss] Re: kgdb for x86_64 2.6 kernels

[Andi Kleen]

On Thu, Jan 15, 2004 at 12:36:58AM -0800, George Anzinger wrote:
> Now that is interesting.  As I read it, the debug port is programed the 
> same way in all the USB chips (given it exists at all).  AND it is much 

Yep, it's not PIO, but polled MMIO. Sorry for spreading misinformation.

> easier to use. Anyone care to put together a polling driver that makes it 
> look like RS232 on the host end given that we use a controller to 
> controller cable?

I suspect all laptop users with kernel bugs will admire whoever does that ;-)

-Andi

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