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

[YhLu]

Really?,  smp_num_siblings is global variable and initially is set 1.

YH

> -----Original Message-----
> From: Andi Kleen [mailto:ak@xxxxxx] 
> Sent: Thursday, June 02, 2005 11:51 AM
> To: YhLu
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: 2.6.12-rc5 is broken in nvidia Ck804 Opteron 
> MB/with dual cor e dual way
> 
> On Wed, Jun 01, 2005 at 08:16:35PM -0700, YhLu wrote:
> > andi,
> > 
> > in arch/x86_64/kernel/smboot.c, function detect_siblings(),
> > 
> > because smp_num_siblings is always =1,  so several lines 
> can be removed.
> 
> What do you mean? On intel systems with HyperThreading it is > 1.
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