linux-kernel - Re: [PATCH v3 25/75] x86/sev-es: Add support for handling IOIO exceptions

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Date:   Thu, 11 Jun 2020 12:03:10 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Sean Christopherson <sean.j.christopherson@...el.com>
Cc:     x86@...nel.org, hpa@...or.com, Andy Lutomirski <luto@...nel.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Hellstrom <thellstrom@...are.com>,
        Jiri Slaby <jslaby@...e.cz>,
        Dan Williams <dan.j.williams@...el.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Juergen Gross <jgross@...e.com>,
        Kees Cook <keescook@...omium.org>,
        David Rientjes <rientjes@...gle.com>,
        Cfir Cohen <cfir@...gle.com>,
        Erdem Aktas <erdemaktas@...gle.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Mike Stunes <mstunes@...are.com>,
        Joerg Roedel <jroedel@...e.de>, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v3 25/75] x86/sev-es: Add support for handling IOIO
 exceptions

On Thu, Jun 04, 2020 at 07:59:33AM -0700, Sean Christopherson wrote:
> But SEV already broke it, no?

True, but with SEV-ES is can be fixed again, and all SEV hardware also
supports SEV-ES.

Regards,

	Joerg