FreeBSD 8.1-RELEASE-p1 DomU vcpus >= 2 issue

[Adrian Chadd]

Xen DomU with vcpu > 1 has not worked in quite a bit of time.

It's in sore need of attention.


Adrian

On 25 October 2010 18:34, Yuriy Kohut <ykohut at onapp.com> wrote:
> Hello,
>
>
> I faced with the following issue while configuring my  FreeBSD 8.1-RELEASE-p1 DomU with  vcpus >= 2. Here kernel and init messages while DomU is booting:
> ----
> SMP: Added CPU 0 (BSP)
> SMP: Added CPU 1 (AP)
> gdtpfn=85f45 pdptpfn=13537
> INTR: Adding local APIC 1 as a target
> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  1
> ULE: setup cpu 0
> ULE: setup cpu 1
> [XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0)
> [XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1)
> [XEN] IPI cpu=1 irq=130 vector=RESCHEDULE_VECTOR (0)
> [XEN] IPI cpu=1 irq=131 vector=CALL_FUNCTION_VECTOR (1)
>
> ...
>
> start_init: trying /sbin/init
> pid 22 (sysctl), uid 0: exited on signal 11
> Segmentation fault
> pid 24 (ps), uid 0: exited on signal 11
> Segmentation fault
> pid 26 (rcorder), uid 0: exited on signal 11
> Segmentation fault
> pid 27 (grep), uid 0: exited on signal 11
> Segmentation fault
> pid 28 (rcorder), uid 0: exited on signal 11
> Segmentation fault
>
> pid 29 (date), uid 0: exited on signal 11
> Segmentation fault
>
> FreeBSD/i386 (Amnesiac) (xc0)
>
> login: root
> pid 30 (login), uid 0: exited on signal 11
> pid 31 (getty), uid 0: exited on signal 11
> pid 32 (getty), uid 0: exited on signal 11
> pid 33 (getty), uid 0: exited on signal 11
> pid 34 (getty), uid 0: exited on signal 11
> ----
>
>
> Everything is ok while vcpus = "1" is set into DomU config file.
>
>
> DomU details
> FreeBSD 8.1-RELEASE-p1 #11
> kernel config: /usr/src/sys/XEN i386
> xen config:
> ----
> kernel = "/var/lib/xen/images/kernel.tWcH4oyDer8p"
> memory = "1024"
> name = "tWcH4oyDer8p"
> vcpus = "2"
> vid = "10"
>
> vif = [ 'mac=00:16:3e:68:dd:33, bridge=xenbr0, ip=0.0.0.0, vifname=tWcH4oyDer8p, rate=0Mb/s' ]
> disk = [ 'phy:/dev/iscsi_0_10,sda,w', 'phy:/dev/iscsi_0_130,sdb,w' ]
>
> extra = "boot_verbose=1"
> extra += ",vfs.root.mountfrom=ufs:/dev/da0"
> extra += ",kern.hz=100"
> ----
>
>
> Dom0 details
> CentOS release 5.4 (Final)
> Linux vl-radar-box1.slc.westdc.net 2.6.18-164.6.1.el5xen #1 SMP Tue Nov 3 16:48:13 EST 2009 x86_64 x86_64 x86_64 GNU/Linux
> xen-3.0.3-94.el5_4.2
>
>
> Please assist
> Thank you
> ---
> Yura
>
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