Re: [PATCH 13/15] x86/fsgsbase/64: With FSGSBASE, compare GS bases on paranoid_entry
From: Bae, Chang Seok
Date: Tue Mar 20 2018 - 13:17:45 EST
On 3/20/18, 07:58, "Andy Lutomirski" <luto@xxxxxxxxxx> wrote:
> The original version of these patches (mine and Andiâs) didnât have
> this comparison, didnât need RDMSR, and didnât allow malicious user
To be clear, RDMSR is not needed (with FSGSBASE)