From owner-freebsd-virtualization@freebsd.org  Tue Apr 26 07:16:39 2016
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Date: Tue, 26 Apr 2016 07:16:25 +0000
From: Marcin Cieslak <saper@saper.info>
To: =?ISO-8859-15?Q?Roger_Pau_Monn=E9?= <roger.pau@citrix.com>
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Subject: Re: Booting r298488 as Xen Dom0 may break ZFS pool?
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On Tue, 26 Apr 2016, Roger Pau Monné wrote:

> > > libxl: error: libxl.c:6121:libxl_xen_console_read_line: reading console ring buffer: Cannot allocate memory
> > 
> > It seems that my problem was ...
> > 
> > vm.max_wired=1
> > 
> > in /boot/loader.conf
> > 
> > instead of
> > 
> > vm.max_wired=-1
> 
> And this also caused the ZFS corruption?

Looks like it to me... Pretty strange.

Btw. is there any way to boot UEFI Windows partition under Xen?
(it works fine under bhyve)

Marcin