Re: FreeBSD-amd64 in Xen 4.0?

2011-01-20 Thread Martin Cracauer
Janne Snabb wrote on Thu, Jan 20, 2011 at 02:56:28PM +: 
 On Thu, 20 Jan 2011, Martin Cracauer wrote:
 
  Just to be clear: the disk file has to be a whole disk, with
  partitions, right? hvmloader would then proceed through the regular
  bootloaders in the boot sector?
 
 Short answer: yes.

Thanks again.

I think I'll stay with PV for now and if I want amd64/HVM I'll go the
PXE boot route.  I didn't try Xen's PXE support but it sounds much
more attractive than having a BSD-labeled and BSD-filesystemed vnode
file floating around in the Linux dom0.  Plus I already have a PXE
boot environment for all these guests.

Martin
-- 
%%%
Martin Cracauer craca...@cons.org   http://www.cons.org/cracauer/
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Re: FreeBSD-amd64 in Xen 4.0?

2011-01-19 Thread Janne Snabb
On Thu, 20 Jan 2011, Janne Snabb wrote:

 I am not sure if this is the cause of your problem though, but your
 configuration might create an environment which is not suitable for
 the HVM kernel to run.

Martin,

I tried this out with Xen 4.0.1 and had the same effect as you:
Xend died due to signal 11! if I attempted loading the XENHVM
kernel with kernel = /within/dom0/path/to/freebsd/kernel in xen
config.

With kernel = /path/to/hvmloader things work fine (the FreeBSD
kernel and boot loader residing within the virtual disk of the
virtual machine, the same way as it would be on a physical machine).
This is the proper way to use the amd64 XENHVM kernel.

Best Regards,
--
Janne Snabb / EPIPE Communications
sn...@epipe.com - http://epipe.com/
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