From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Igor Kozhukhov <ikozhukhov@gmail.com>
Cc: xen-devel@lists.xen.org, "Roger Pau Monné" <roger.pau@citrix.com>
Subject: Re: sources of freebsd with xen-4.2 kernel updates
Date: Mon, 30 Dec 2013 09:53:03 -0500 [thread overview]
Message-ID: <20131230145303.GB14189@phenom.dumpdata.com> (raw)
In-Reply-To: <A618FFA6-DABB-45A3-BA4C-DA027E8CC77E@gmail.com>
On Mon, Dec 30, 2013 at 04:59:42PM +0400, Igor Kozhukhov wrote:
> On Dec 30, 2013, at 3:25 PM, Roger Pau Monné wrote:
>
> > On 30/12/13 11:57, Igor Kozhukhov wrote:
> >> Hi Roger,
> >>
> >> thanks for the link.
> >> I have the same/(similar the same) implementation on illumos(OpenSolaris).
> >>
> >> do you have plans for grant table v1 & v2 implementation on FreeBSD ?
> >
> > Grant table v1 is the current implementation, and I don't have plans
> > currently to add support for v2 (cannot speak of others though).
> >
> > Linux has v2 implemented, but AFAIK there's no user of the new features
> > introduced by v2. Right now with v2 you just end up with less grants,
> > because v2 grants metadata use twice as much memory as v1 grants, and
> > the number of grant frames is limited by the hypervisor.
> >
>
> Thank you all for your info.
>
> I have just tested it and can see that PV and HVM guests are using V1 if V2 not implemented on dom0 - for example: on xen-3.4 hypervisor.
>
> well - my first step for xen-4.2 port to illumos based platform have progress :)
Woot!
> after updates xen-4.2 public headers with grant tables and some additional changes, PV and HVM guests works on xen-3.4 dom0.
>
> i have DilOS(illumos based platform) with xen-3.4.5-pre1(latest updates on 3.4) as dom0.
> i'm interested in xen-4.2 port with next updates to xen-4.4.
>
> -Igor
>
>
> > Roger.
> >
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
prev parent reply other threads:[~2013-12-30 14:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-29 17:54 sources of freebsd with xen-4.2 kernel updates Igor Kozhukhov
2013-12-30 8:10 ` Roger Pau Monné
2013-12-30 10:57 ` Igor Kozhukhov
2013-12-30 11:25 ` Roger Pau Monné
2013-12-30 12:18 ` Igor Kozhukhov
2013-12-30 12:42 ` Wei Liu
2013-12-30 12:53 ` Roger Pau Monné
2013-12-30 14:52 ` Konrad Rzeszutek Wilk
2013-12-30 12:59 ` Igor Kozhukhov
2013-12-30 14:53 ` Konrad Rzeszutek Wilk [this message]
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