Re: [Xen-devel] [PATCH] SUPPORT.md: add Domain 0 section

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Fri, Mar 23, 2018 at 11:06:54AM +0000, George Dunlap wrote:
> On 03/23/2018 10:27 AM, Roger Pau Monne wrote:
> > Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> > ---
> > Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> > Cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
> > Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> > Cc: Jan Beulich <jbeulich@xxxxxxxx>
> > Cc: Julien Grall <julien.grall@xxxxxxx>
> > Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> > Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> > Cc: Tim Deegan <tim@xxxxxxx>
> > Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> > ---
> >  SUPPORT.md | 24 ++++++++++++++++++++++++
> >  1 file changed, 24 insertions(+)
> > 
> > diff --git a/SUPPORT.md b/SUPPORT.md
> > index ddcdfab5ad..fb0151aa7b 100644
> > --- a/SUPPORT.md
> > +++ b/SUPPORT.md
> > @@ -96,6 +96,30 @@ Requires hardware virtualisation support (Intel VMX / 
> > AMD SVM)
> >  
> >  ARM only has one guest type at the moment
> >  
> > +## Domain 0 Type
> > +
> > +### x86/PV Dom0
> > +
> > +    Status: Supported
> > +
> > +Traditional Xen PV Domain 0
> > +
> > +No hardware requirements
> > +
> > +### x86/PVH Dom0
> > +
> > +    Status: Experimental
> > +
> > +PVH based Domain 0
> > +
> > +Requires CPU hardware virtualization extensions and an IOMMU.
> > +
> > +### ARM Dom0
> > +
> > +    Status: Supported
> > +
> > +ARM only has one Domain 0 type at the moment
> > +
> 
> There's a lot of redundancy here.  What about keeping the guest types
> together, like the following?
> 
> ---
> ### x86/PVH
> 
>     Status, domU: Supported
>     Status, dom0: Experimental
> 
> [description]
> 
> Note also that dom0 support requires IOMMU or VT-d hardware.

Sure. I wasn't aware that we could use 'Status, XXX:'. Somehow I
thought this won't be processed correctly, but there are bunch of
entries using this format already.

Let me send v2.

Thanks, Roger.

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