Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu, 9 Jul 2020 08:56:39 -0700
From: Dave Hansen <>
To: "Andersen, John" <>,
 Paolo Bonzini <>
Cc: Sean Christopherson <>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Subject: Re: [PATCH 2/4] KVM: x86: Introduce paravirt feature CR0/CR4 pinning

On 7/9/20 8:44 AM, Andersen, John wrote:
>         Bits which are allowed to be pinned default to WP for CR0 and SMEP,
>         SMAP, and UMIP for CR4.

I think it also makes sense to have FSGSBASE in this set.

I know it hasn't been tested, but I think we should do the legwork to
test it.  If not in this set, can we agree that it's a logical next step?

Powered by blists - more mailing lists

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.