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Re: gdbstub initial code, v11
On 09/22, Frank Ch. Eigler wrote:
> On Thu, Sep 23, 2010 at 01:14:51AM +0200, Oleg Nesterov wrote:
> > When I do 'watch', gdb sends '$Z2'. I am a bit confused, iirc it
> > was decided I shouldn't play with Z packets now. But I won't
> > argue.
> There are Z packets and then there are Z packets. The ones Roland
> told you not to worry about are Z0/Z1 related to (code) breakpoints,
> which should be implemented via uprobes at some point.
> The ones I'm talking about are Z2/Z3 for (data) watchpoints.
Ah, OK, thanks. I'll try to understand how this works.