linux-kernel - Re: [PATCH v6 02/76] KVM: SVM: Add GHCB definitions

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Message-ID: <20200828115457.GB13881@8bytes.org>
Date:   Fri, 28 Aug 2020 13:54:57 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Arvind Sankar <nivedita@...m.mit.edu>
Cc:     Borislav Petkov <bp@...en8.de>, x86@...nel.org,
        Joerg Roedel <jroedel@...e.de>,
        Tom Lendacky <thomas.lendacky@....com>, hpa@...or.com,
        Andy Lutomirski <luto@...nel.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Jiri Slaby <jslaby@...e.cz>,
        Dan Williams <dan.j.williams@...el.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>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Martin Radev <martin.b.radev@...il.com>,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v6 02/76] KVM: SVM: Add GHCB definitions

On Thu, Aug 27, 2020 at 12:01:13PM -0400, Arvind Sankar wrote:
> Wouldn't we rather just remove the checks?

I think that's a different topic to be discussed with the KVM
maintainers.  For now I will add defines for the magic numbers.

Regards,

	Joerg