Re: [PATCH 02/10] x86,tlb: get INVLPGB count max from CPUID
From: Borislav Petkov
Date: Sun Dec 22 2024 - 06:47:35 EST
On December 22, 2024 5:06:34 AM GMT+01:00, Rik van Riel <riel@xxxxxxxxxxx> wrote:
>The CPU advertises the maximum number of pages that can be shot down
>with one INVLPGB instruction in the CPUID data.
>
>Save that information for later use.
Definitely not replicate a single datum into every CPU's descriptor.
--
Sent from a small device: formatting sucks and brevity is inevitable.