On Thu, 2007-04-12 at 22:48 -0500, Olof Johansson wrote: > On Thu, Apr 12, 2007 at 03:44:07PM -0500, Steve Wise wrote: > > Can someone please point me at ppc64 xmon debugger usage / > > documentation? I've had little luck finding info on-line. > > The help output from it is pretty much all there is. > > You might have better luck asking on [email protected] though > (adding as Cc). > > There's also an old writeup at > http://mbligh.org/linuxdocs/Kernel/DebuggingPPC64 for the very basics > of digging through a crash. Some of it is likely out of date by now. A good trick which the help output doesn't mention is that % and $ are special in input, so you can do: 0:mon> di %pc disassemble instructions at address pointed to by register PC Other regs are eg: %lr, %r1, %r12. And it works with di, d and other commands. Also: 0:mon> di $.xmon_register_spus disassemble instructions at address of symbol .xmon_register_spus. cheers -- Michael Ellerman OzLabs, IBM Australia Development Lab wwweb: http://michael.ellerman.id.au phone: +61 2 6212 1183 (tie line 70 21183) We do not inherit the earth from our ancestors, we borrow it from our children. - S.M.A.R.T Person
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