linux-kernel - Re: [patch 4/4] x86/mpparse: Register APIC address only once

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Message-ID: <349fbc82-162f-4905-bbd0-4101e1e7a6a2@roeck-us.net>
Date: Fri, 22 Mar 2024 14:41:44 -0700
From: Guenter Roeck <linux@...ck-us.net>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [patch 4/4] x86/mpparse: Register APIC address only once

On Fri, Mar 22, 2024 at 07:56:39PM +0100, Thomas Gleixner wrote:
> The APIC address is registered twice. First during the early detection and
> afterwards when actually scanning the table for APIC IDs. The APIC and
> topology core warn about the second attempt.
> 
> Restrict it to the early detection call.
> 
> Fixes: 81287ad65da5 ("x86/apic: Sanitize APIC address setup")
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

Tested-by: Guenter Roeck <linux@...ck-us.net>

Guenter