From: Manuel Bouyer <bouyer@antioche.eu.org>
To: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
xen-devel@lists.xenproject.org
Subject: Re: IOCTL_PRIVCMD_MMAPBATCH on Xen 4.13.0
Date: Tue, 19 May 2020 12:28:01 +0200 [thread overview]
Message-ID: <20200519102801.GE2459@antioche.eu.org> (raw)
In-Reply-To: <20200519095407.GE54375@Air-de-Roger>
On Tue, May 19, 2020 at 11:54:07AM +0200, Roger Pau Monné wrote:
> FWIW, FreeBSD doesn't have osdep_xenforeignmemory_map_resource
> implemented and still works fine with 4.13.0 (is able to create HVM
> guests), but that's a PVH dom0, not a PV one.
Yes, FreeBSD is PVH-nnly. This implies different code paths (the dom0
kernel has to map the foreing pages in its physical space, which PV
doesn't have to do (and can't do))
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 26 ans d'experience feront toujours la difference
--
prev parent reply other threads:[~2020-05-19 10:28 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-15 20:29 IOCTL_PRIVCMD_MMAPBATCH on Xen 4.13.0 Manuel Bouyer
2020-05-15 21:00 ` Andrew Cooper
2020-05-15 21:06 ` Manuel Bouyer
2020-05-15 21:38 ` Andrew Cooper
2020-05-15 21:53 ` Manuel Bouyer
2020-05-16 16:18 ` Andrew Cooper
2020-05-17 9:30 ` Manuel Bouyer
2020-05-17 17:32 ` Manuel Bouyer
2020-05-17 17:56 ` Manuel Bouyer
2020-05-18 7:36 ` Paul Durrant
2020-05-18 17:31 ` Manuel Bouyer
2020-05-19 7:34 ` Jan Beulich
2020-05-19 8:46 ` Manuel Bouyer
2020-05-19 8:51 ` Jan Beulich
2020-05-19 9:54 ` Roger Pau Monné
2020-05-19 10:28 ` Manuel Bouyer [this message]
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