Re: [Xen-devel] [PATCH v5 01/21] xen/x86: Annotate VM applicability in featureset

2016-04-07 Thread Jan Beulich
>>> On 07.04.16 at 13:57, wrote: > Use attributes to specify whether a feature is applicable to be exposed to: > 1) All guests > 2) HVM guests > 3) HVM HAP guests > and, via absence of an attribute, to no guests. > > There is no current need for other categories (e.g. PV-only features), and >

[Xen-devel] [PATCH v5 01/21] xen/x86: Annotate VM applicability in featureset

2016-04-07 Thread Andrew Cooper
Use attributes to specify whether a feature is applicable to be exposed to: 1) All guests 2) HVM guests 3) HVM HAP guests and, via absence of an attribute, to no guests. There is no current need for other categories (e.g. PV-only features), and such categories should not be introduced if possib