linux-kernel - Re: [PATCH 0/2] Remove Xen PVH dependency on PCI

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Message-ID: <5aa9a54c-207e-6cf6-7fbb-37782c016161@suse.com>
Date:   Wed, 16 Dec 2020 08:01:31 +0100
From:   Jürgen Groß <jgross@...e.com>
To:     Jason Andryuk <jandryuk@...il.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        xen-devel@...ts.xenproject.org
Cc:     "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] Remove Xen PVH dependency on PCI

On 14.10.20 19:53, Jason Andryuk wrote:
> A Xen PVH domain doesn't have a PCI bus or devices, so it doesn't need
> PCI support built in.  Currently, XEN_PVH depends on XEN_PVHVM which
> depends on PCI.
> 
> The first patch introduces XEN_PVHVM_GUEST as a toplevel item and
> changes XEN_PVHVM to a hidden variable.  This allows XEN_PVH to depend
> on XEN_PVHVM without PCI while XEN_PVHVM_GUEST depends on PCI.
> 
> The second patch moves XEN_512GB to clean up the option nesting.
> 
> Jason Andryuk (2):
>    xen: Remove Xen PVH/PVHVM dependency on PCI
>    xen: Kconfig: nest Xen guest options
> 
>   arch/x86/xen/Kconfig | 38 ++++++++++++++++++++++----------------
>   drivers/xen/Makefile |  2 +-
>   2 files changed, 23 insertions(+), 17 deletions(-)
> 

Series applied to: xen/tip.git for-linus-5.11


Juergen

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