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Subject: Re: [hwloc-users] Problems on SMP with 48 cores
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2012-03-14 13:44:13


Samuel Thibault, le Wed 14 Mar 2012 18:16:37 +0100, a écrit :
> Hartmut Kaiser, le Wed 14 Mar 2012 08:52:59 -0500, a écrit :
> >
> > > Le 14/03/2012 09:39, Brice Goglin a écrit :
> > > > Le 13/03/2012 19:08, Hartmut Kaiser a écrit :
> > > >>> - hwloc_bitmap_from_ith_ulong(obj->cpuset,
> > > GroupMask[i].Group,
> > > >>> GroupMask[i].Mask);
> > > >>> + hwloc_bitmap_from_ith_ulong(obj->cpuset,
> > > 2*GroupMask[i].Group,
> > > >>> GroupMask[i].Mask & 0xfffffff);
> > > > There's a missing 'f' above.
> > > > Here's another almost untested patch, with additional debug printf.
> > > > Please remove the previous one and apply this one instead.
> > >
> > > Grrr, I failed to fix the missing f. New patch attached.
> >
> > Your patch relies on two symbols which I'm not able to resolve:
> > hwloc_debug_bitmap_2args and hwloc_debug_2args. If I comment those the
> > picture has changed (see attached), but still no overall luck....
>
> Here is a fixed patch concerning the debugging statements.

Here is a fixed patch concerning the ith_ulong operations

Samuel