Re: [Xen-devel] Xen 4.8 Development Update

[Julien Grall <julien.grall@xxxxxxx>]

On 03/08/16 13:03, Wei Liu wrote:
> On Wed, Aug 03, 2016 at 12:56:14PM +0100, Julien Grall wrote:
> > Hi Wei,
> >
> > On 03/08/16 12:33, Wei Liu wrote:
> > > === ARM ===
> > >
> > > *  ITS emulation (Dom0 only)
> > >  -  Andre Przywara
> > >
> > > *  Xen ARM DomU ACPI support
> > >  -  Shannon Zhao
> > >
> > > *  Alternative patching support
> > >  -  Julien Grall
> > >
> > > *  Altp2m for ARM
> > >  -  Sergej Proskurin
> > Another big item to track for ARM:
> >
> > P2M rework to follow break-before-make sequence.
> What does break-before-make mean? I'm afraid I can't parse this
> sentence. Is there any patch series that I can look at?
break-before-make is a 3 steps sequence the P2M code has to use to 
update the page tables under certain circumstances.
See 
https://lists.xenproject.org/archives/html/xen-devel/2016-07/msg02952.html
Regards,

--
Julien Grall

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