[Xen-ia64-devel] RE: Has anyone seen this before? vcpus > 1 panics DomU kernel

[Kayvan Sylvan <kayvan@xxxxxxxxx>]

I am running xen-3.3-unstable and the latest guest firmware binary.

 

Dom0 is running CentOS-4.6

 

From: Kayvan Sylvan
Sent: Tuesday, January 29, 2008 11:33 AM
To: xen-ia64-devel
Subject: Has anyone seen this before? vcpus > 1 panics DomU kernel

 

I installed Fedora-8 for IA64 as a guest HVM in order to continue with some more benchmarking.

 

Everything was fine.

 

However, if I set the vcpus > 1, then I get the following when the machine is booting:

 

PCI: PIIX3: Enabling Passive Release on 0000:00:01.0

Red Hat nash version 6.0.19 starting

mount: could not find filesystem '/dev/root'

setuproot: moving /dev failed: No such file or directory

setuproot: error mounting /proc: No such file or directory

setuproot: error mounting /sys: No such file or directory

switchroot: mount failed: No such file or directory

Kernel panic - not syncing: Attempted to kill init!

 

The config file is as follows:

 

import os, re

arch_libdir = 'lib'

kernel = "/root/efi-vfirmware.hg/binaries/xenia64-gfw.bin"

builder='hvm'

memory = 2048

shadow_memory = 32

name = "F8"

vcpus=2

vif = [ 'type=ioemu, mac=00:76:2e:30:0d:11, bridge=xenbr0' ]

disk = [ 'phy:/dev/VolGroup00/F8,hda,w', 'file:/root/Xen/isos/Fedora-8-ia64-DVD.iso,hdc:cdrom,r' ]

device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm.debug'

sdl=0

vnc=1

vnclisten="0.0.0.0"

vncdisplay=89

vncpasswd='xxxxxx'

nographic=0

serial='pty'

monitor=1

 

Thanks for any clues you can give me.

 

---Kayvan

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