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Re: [PATCH] SMP initialization: detection and enumeration

From: Samuel Thibault
Subject: Re: [PATCH] SMP initialization: detection and enumeration
Date: Thu, 30 Jul 2020 23:08:04 +0200
User-agent: NeoMutt/20170609 (1.8.3)

Almudena Garcia, le jeu. 30 juil. 2020 22:59:02 +0200, a ecrit:
> The local APIC's registers are memory-mapped in physical page FEE00xxx (as 
> seen
> in table 8-1 of Intel P4 SPG). This address is the same for each local APIC
> that exists in a configuration, meaning you are only able to directly access
> the registers of the local APIC of the core that your code is currently
> executing on.

Ok, so it indeed seems so.


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