linux-kernel - Re: [PATCH Part1 RFC v3 02/22] x86/sev: Define the Linux specific guest termination reasons

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Message-ID: <919c9acc-2d83-be24-d0d3-4d54851ff049@amd.com>
Date:   Tue, 8 Jun 2021 11:51:18 -0500
From:   Brijesh Singh <brijesh.singh@....com>
To:     Venu Busireddy <venu.busireddy@...cle.com>
Cc:     brijesh.singh@....com, x86@...nel.org,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        linux-efi@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        linux-coco@...ts.linux.dev, linux-mm@...ck.org,
        linux-crypto@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Joerg Roedel <jroedel@...e.de>,
        Tom Lendacky <thomas.lendacky@....com>,
        "H. Peter Anvin" <hpa@...or.com>, Ard Biesheuvel <ardb@...nel.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Andy Lutomirski <luto@...nel.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Sergio Lopez <slp@...hat.com>, Peter Gonda <pgonda@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        David Rientjes <rientjes@...gle.com>, tony.luck@...el.com,
        npmccallum@...hat.com
Subject: Re: [PATCH Part1 RFC v3 02/22] x86/sev: Define the Linux specific
 guest termination reasons


On 6/8/21 10:59 AM, Venu Busireddy wrote:
>
>>  {
>>  	u64 val = GHCB_MSR_TERM_REQ;
>>  
>> @@ -32,7 +32,7 @@ static void __noreturn sev_es_terminate(unsigned int reason)
>>  	 * Tell the hypervisor what went wrong - only reason-set 0 is
>>  	 * currently supported.
>>  	 */
> Since reason set 0 is not the only set supported anymore, maybe the part
> about reason set 0 should be removed from the above comment?

Sure, I will update the comment. thanks