From: Andi Kleen <ak@muc.de>
To: Yinghai Lu <yinghai.lu@amd.com>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>,
yhlu.kernel@gmail.com
Subject: Re: [PATCH] x86_64: store Socket ID in phys_proc_id
Date: 17 Oct 2006 19:53:08 +0200
Date: Tue, 17 Oct 2006 19:53:08 +0200 [thread overview]
Message-ID: <20061017175308.GB15429@muc.de> (raw)
In-Reply-To: <86802c440610170834q5921908u5bcd7c2cb4b78dd5@mail.gmail.com>
On Tue, Oct 17, 2006 at 08:34:47AM -0700, Yinghai Lu wrote:
> Current code store phys_proc_id with init APIC ID, and later will change
> to apicid>>bits.
>
> So for the apic id lifted system, for example BSP with apicid 0x10, the
> phys_proc_id will be 8.
How is that a problem?
> This patch use initial APIC ID to get Socket ID.
>
> It also removed ht_nodeid calculating, because We already have correct
> socket id for sure.
we've had cases where it wasn't identical, that is when i originally
added that code.
-Andi
next prev parent reply other threads:[~2006-10-17 17:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-16 18:52 [PATCH] x86_64: store Socket ID in phys_proc_id Lu, Yinghai
2006-10-17 15:34 ` Yinghai Lu
2006-10-17 17:53 ` Andi Kleen [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-10-17 18:26 Lu, Yinghai
2006-10-17 20:58 ` Andi Kleen
2006-10-17 21:15 Lu, Yinghai
2006-10-18 13:04 ` Andi Kleen
2006-10-18 17:15 Lu, Yinghai
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