linux-kernel - Re: [PATCH 1/2] xen: Remove Xen PVH/PVHVM dependency on PCI

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Date:   Thu, 15 Oct 2020 17:02:21 +0200
From:   Jan Beulich <jbeulich@...e.com>
To:     Jason Andryuk <jandryuk@...il.com>
Cc:     Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
        xen-devel <xen-devel@...ts.xenproject.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] xen: Remove Xen PVH/PVHVM dependency on PCI

On 15.10.2020 16:59, Jason Andryuk wrote:
> On Thu, Oct 15, 2020 at 4:10 AM Jan Beulich <jbeulich@...e.com> wrote:
>>
>> On 14.10.2020 19:53, Jason Andryuk wrote:
>>> @@ -76,7 +80,9 @@ config XEN_DEBUG_FS
>>>         Enabling this option may incur a significant performance overhead.
>>>
>>>  config XEN_PVH
>>> -     bool "Support for running as a Xen PVH guest"
>>> +     bool "Xen PVH guest support"
>>
>> Tangential question: Is "guest" here still appropriate, i.e.
>> isn't this option also controlling whether the kernel can be
>> used in a PVH Dom0?
> 
> Would you like something more generic like "Xen PVH support" and
> "Support for running in Xen PVH mode"?

Yeah, just dropping "guest" would be fine with me. No idea how
to reflect that PVH Dom0 isn't supported, yet.

Jan