On Thu, 2009-01-29 at 22:38 -0500, Steven Rostedt wrote:
> On Thu, 29 Jan 2009, Geoff Levand wrote:
>
> > >
> > > //*************************************************************************************************************************************
> > > ip:d000000000045aec jumps to d000000000046340 r2: d000000000050c00
> > > 3d82ffff 398c5740 ffff5740 toc: d000000000046360 c0000000 00007cac
> > > ip:d0000000000458d0 jumps to d000000000046340 r2: d000000000050c00
> > > 3d82ffff 398c5740 ffff5740 toc: d000000000046360 c0000000 00007cac
> > > ip:d000000000045838 jumps to d000000000046340 r2: d000000000050c00
> > > 3d82ffff 398c5740 ffff5740 toc: d000000000046360 c0000000 00007cac
> > > ip:d0000000000456dc jumps to d000000000046340 r2: d000000000050c00
> > > 3d82ffff 398c5740 ffff5740 toc: d000000000046360 c0000000 00007cac
> > ...
>
> So I take it that the above showed that the code worked for some?
>
> > > ps3_system_bus_match:362: dev=11.0(lpm_01), drv=11.0(ps3-lpm): match
> > > ps3_system_bus_match:362: dev=11.0(lpm_01), drv=11.0(ps3-lpm): match
> > > ps3-lpm lpm_01: <- ps3_lpm_probe:1245:
> > > ip:d0000000003fe280 jumps to d0000000003ffad8 r2: d000000000422c70
>
> Could you find out what that function is? Perhaps do a:
>
> printk("ip:%pF\n", ip);
>
> As long as you have kallsyms on, that should point to the function that's
> the problem.
>
> > > 3d82fffe 398cce68 fffece68 toc: d00000000040faf8 6c656400 5f5f6b73
> > > addr does not match
> > > ptr: 6c6564005f5f6b73
>
> ptr is the same info as the last line above.6c656400 5f5f6b73 = "led\0__ks" :) > > --- a/arch/powerpc/kernel/ftrace.c > > +++ b/arch/powerpc/kernel/ftrace.c > > @@ -23,7 +23,7 @@ > > #if 0 > > Heh, I would have just done: > > - #if 0 > + #if 1 > > ;-) Should do s/DEBUGP/pr_debug/g 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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