[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] libxc: expand cpuid features exposed to PVH guests

To: David Vrabel <david.vrabel@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Roger Pau MonnÃ <roger.pau@xxxxxxxxxx>
Date: Mon, 28 Jul 2014 19:39:54 +0200
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>
Delivery-date: Mon, 28 Jul 2014 17:40:24 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 28/07/14 16:19, David Vrabel wrote:
> On 23/07/14 15:12, Roger Pau Monne wrote:
>> Expand the cpuid features exposed to PVH guests, this includes
>> exposing PSE, PGE and 1GB pages (which will be masked by the
>> hypervisor if not supported by the hardware).
> 
> I'm confused.  Why is PVH using the PV CPUID policy instead of the HVM one?

On PVH guests info.hvm == false, so it falls into the PV cpuid policy.
I'm not sure however if this is intentional or not.

Roger.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel

Follow-Ups:
- Re: [Xen-devel] [PATCH] libxc: expand cpuid features exposed to PVH guests
  - From: George Dunlap

References:
- [Xen-devel] [PATCH] libxc: expand cpuid features exposed to PVH guests
  - From: Roger Pau Monne
- Re: [Xen-devel] [PATCH] libxc: expand cpuid features exposed to PVH guests
  - From: David Vrabel

Prev by Date: Re: [Xen-devel] Xen 4.5 development update (July update)
Next by Date: Re: [Xen-devel] [PATCH v8 0/6] xen: systemd support
Previous by thread: Re: [Xen-devel] [PATCH] libxc: expand cpuid features exposed to PVH guests
Next by thread: Re: [Xen-devel] [PATCH] libxc: expand cpuid features exposed to PVH guests
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.