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Subject: Re: [PATCH v8 0/7] KVM: x86: Allow Qemu/KVM to use PVH entry point
To:     Boris Ostrovsky <boris.ostrovsky@oracle.com>,
        Borislav Petkov <bp@alien8.de>
Cc:     Maran Wilson <maran.wilson@oracle.com>, x86@kernel.org,
        xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org,
        kvm@vger.kernel.org, jgross@suse.com, bp@suse.de,
        dave.hansen@linux.intel.com, davem@davemloft.net,
        gregkh@linuxfoundation.org, hpa@zytor.com, jpoimboe@redhat.com,
        kirill.shutemov@linux.intel.com, luto@kernel.org,
        mchehab@kernel.org, mingo@redhat.com, rdunlap@infradead.org,
        tglx@linutronix.de, thomas.lendacky@amd.com, hch@infradead.org,
        roger.pau@citrix.com, rkrcmar@redhat.com
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From:   Paolo Bonzini <pbonzini@redhat.com>
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Message-ID: <63756df6-6f0b-fdfa-932e-b53d173da5be@redhat.com>
Date:   Thu, 6 Dec 2018 23:14:34 +0100
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Sender: linux-kernel-owner@vger.kernel.org
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On 06/12/18 22:58, Boris Ostrovsky wrote:
> On 12/6/18 4:37 PM, Borislav Petkov wrote:
>> On Thu, Dec 06, 2018 at 10:21:12PM +0100, Paolo Bonzini wrote:
>>> Thanks!  I should be able to post a Tested-by next Monday.  Boris, are
>>> you going to pick it up for 4.21?
>> Boris me or Boris O.?
>>
>> :-)
>>
> 
> O. ;-)
> 
> There are some minor changes in non-xen x86 code so it would be good to
> get x86 maintainers' ack.

It's not really code, only Kconfig (and I remarked on it just now), but
it doesn't hurt of course.

> And as far as qemu/qboot changes, should we assume that the general
> approach is acceptable? I understand that the patches will probably need
> to go through some iterations but I want to make sure we have a path
> forward there.

Yes, the general approach is fine.  I have already reviewed the qboot
parts, I guess we will also want an option ROM similar to
linuxboot/multiboot for SeaBIOS support but that's simple matter of
programming. :)

Paolo