Re: [Xen-devel] [PATCH v2 11/22] xen/x86: allow disabling emulated devices for HVM guests

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

El 01/07/15 a les 17.25, Paul Durrant ha escrit:
>> -----Original Message-----
>> From: xen-devel-bounces@xxxxxxxxxxxxx [mailto:xen-devel-
>> bounces@xxxxxxxxxxxxx] On Behalf Of Roger Pau Monne
>> Sent: 01 July 2015 15:46
>> To: xen-devel@xxxxxxxxxxxxxxxxxxxx
>> Cc: Kevin Tian; Jan Beulich; Jun Nakajima; Andrew Cooper; Eddie Dong;
>> Aravind Gopalakrishnan; Suravee Suthikulpanit; Boris Ostrovsky; Roger Pau
>> Monne
>> Subject: [Xen-devel] [PATCH v2 11/22] xen/x86: allow disabling emulated
>> devices for HVM guests
>>
>> Introduce a new DOMCTL flag that can be used to disable device emulation
>> inside of Xen for HVM guests. The following emulated devices are disabled
>> when the XEN_DOMCTL_CDF_noemu is used: hpet, pmtimer, rtc, ioapic,
>> lapic,
>> pic and pmu. Also all the MMIO handlers are disabled.
>>
>> Signed-off-by: Roger Pau Monnà <roger.pau@xxxxxxxxxx>
> 
> This is going to conflict badly with my recent emulation cleanup series.

Yes, I've had to rebase to staging today and already found quite a lot
of conflicts, but that's fine. I think your emulation cleanup series
should make it easier to register specific MMIO handlers at runtime, and
I don't mind rebasing on top of yours.

Roger.


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