Re: [PATCH] x86: use hard_smp_processor_id to get apic id in identify_cpu -v2

[Suresh Siddha <suresh.b.siddha@intel.com>]

On Wed, 2009-08-26 at 12:07 -0700, Yinghai Lu wrote:
> Suresh Siddha wrote:
> > 
> > In short, on all the platforms we want to use initial apic id for apicid
> > and phys_proc_id. And only on the required platforms like x445, vsmp,
> > some AMD platforms, we can have their own mechanisms.
> > 
> >> 3. for vsmp, and x445, do you want to have c->apicid to have real apic id or the same as initial apic_id?
> > 
> > On these platforms, c->apicid should be based on their real apic id.
> > 
> >> this patch is trying to make c->apicid to have real apic_id.
> > 
> > Can you please modify the patch so that we can have exceptions for
> > needed platforms only?
> > 
> 
> please check this one
> 
> [PATCH] x86: use hard_smp_processor_id to get apic id for amd k8 cpus
> 
> otherwise, system with apci id lifting will have wrong apicid in
> /proc/cpuinfo
> 
> and use that in srat_detect_node
> 
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
> 

Looks better.