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Re: [Xen-devel] [ANNOUNCE] Xen 4.14 Development Update


  • To: Jan Beulich <jbeulich@xxxxxxxx>
  • From: "Durrant, Paul" <pdurrant@xxxxxxxxxxxx>
  • Date: Wed, 29 Jan 2020 13:00:56 +0000
  • Accept-language: en-GB, en-US
  • Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 29 Jan 2020 13:01:13 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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  • Thread-topic: [ANNOUNCE] Xen 4.14 Development Update

> -----Original Message-----
> From: Jan Beulich <jbeulich@xxxxxxxx>
> Sent: 29 January 2020 12:48
> To: Durrant, Paul <pdurrant@xxxxxxxxxxxx>
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: [ANNOUNCE] Xen 4.14 Development Update
> 
> On 29.01.2020 13:36, Paul Durrant wrote:
> > === x86 ===
> >
> > *  Intel Processor Trace virtualization enabling (v1)
> >   -  Luwei Kang
> >
> > *  Linux stub domains (RFC v2)
> >   -  Marek Marczykowski-Górecki
> >
> > *  Fixes to #DB injection
> >   -  Andrew Cooper
> >
> > *  CPUID/MSR Xen/toolstack improvements
> >   -  Andrew Cooper
> >
> > *  Improvements to domain_crash()
> >   -  Andrew Cooper
> >
> > *  EIBRS
> >   -  Andrew Cooper
> >
> > *  Xen ioreq server (v3)
> >   -  Roger Pau Monne
> 
> Do you want to add "x86/HVM: implement memory read caching"
> (https://lists.xenproject.org/archives/html/xen-devel/2018-
> 09/msg00976.html)
> here? I think I now have something coming a little closer to
> what Andrew wants. It has its own downsides, so there being a
> v4 (after well over a year) doesn't mean this will get it any
> closer to going in.

It sounds like something that is reasonable to track. I can add it in (starting 
at v3, if v4 has not been posted by that point)

> 
> Do you also want to add the ongoing x86 insn emulator work
> here? Some parts were posted, some parts are still in needed
> of finding time to carry out, and some parts are still pretty
> vague.

Ok. It's on-going work so it may as well be tracked.

  Paul

> 
> Jan
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