Re: [Xen-devel] [PATCH 3/3] x86, platform, kconfig: add virtconfig defconfig helper

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Mon, 2014-06-09 at 19:15 +0200, Luis R. Rodriguez wrote:
> On Sat, Jun 07, 2014 at 11:04:30AM +0200, Borislav Petkov wrote:
> > On Fri, Jun 06, 2014 at 04:11:09PM -0700, Luis R. Rodriguez wrote:
> > > From: "Luis R. Rodriguez" <mcgrof@xxxxxxxx>
> > > 
> > > This lets you use:
> > > 
> > >    make virtconfig
> > > 
> > > to merge you current kernel configuration with options to
> > > enable both kvm and xen (dom0 and guest) requirements.
> > 
> > What would be the use case for that?
> 
> This was based on a recommendation on xen-devel after review of
> the xen RFC,

Actually what I meant was to *replace* kvmconfig with virtconfig and
then add the Xen stuff to it, i.e. to have a single thing to maintain
for all virt platforms, rather than end up with all 3 options.

I think the overhead of having some Xen stuff enabled in .config when
running on KVM and vice versa is small.

Ian.


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