RE: 2.6.12-rc5 is broken in nvidia Ck804 Opteron MB/with dual cor e dual way

From: YhLu
Date: Thu Jun 02 2005 - 16:52:00 EST


Can you duplicate the timing problem?

YH

> > Also I found the workaround for hang on second node is
> adding one line
> > in setup.c
> > /* Low order bits define the core id (index of core
> in socket) */
> > cpu_core_id[cpu] = phys_proc_id[cpu] & ((1 << bits)-1);
> > /* Convert the APIC ID into the socket ID */
> > phys_proc_id[cpu] >>= bits;
> > + printk(KERN_INFO " CPU %d(%d) phys_proc_id %d
> Core %d\n",
> > + cpu, c->x86_num_cores, phys_proc_id[cpu],
> > + cpu_core_id[cpu]);
>
> That would just change the timing.
>
> -Andi
>
-
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