[Xen-devel] working with latest -xen kernel?

[Fasiha Ashraf <feehapk@xxxxxxxxxxx>]

Hi,
Boris! i have installed and run virt-manager successfully. After i boot into my xen paravirt kernel I got,
[root@Server1-FC11 init.d]# xm info
host                   : Server1-FC11
release                : 2.6.30-rc6-tip
version                : #1 SMP Thu Oct 22 12:48:59 PKST 2009
machine                : x86_64
nr_cpus                : 8
nr_nodes               : 1
cores_per_socket       : 4
threads_per_core       : 1
cpu_mhz                : 1995
hw_caps                : bfebfbff:20100800:00000000:00000140:000ce33d:00000000:00000001:00000000
virt_caps              : hvm
total_memory           : 8186
free_memory            : 131
node_to_cpu            : node0:0-7
node_to_memory         : node0:131
xen_major              : 3
xen_minor              : 4
xen_extra              : .1
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : unavailable
cc_compiler            : gcc version 4.4.1 20090725 (Red Hat 4.4.1-2) (GCC)
cc_compile_by          : root
cc_compile_domain      : (none)
cc_compile_date        : Wed Oct 21 16:54:50 PKST 2009
xend_config_format     : 4
[root@Server1-FC11 init.d]# xm list
Name                                        ID   Mem VCPUs      State   Time(s)
Domain-0                                     0  7948     8     r-----  11313.5
[root@Server1-FC11 init.d]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:1E:4F:3A:72:B1 
          inet addr:10.11.21.31  Bcast:10.11.21.255  Mask:255.255.254.0
          inet6 addr: fe80::21e:4fff:fe3a:72b1/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:77957 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22720 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:6737515 (6.4 MiB)  TX bytes:16094119 (15.3 MiB)

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:45 errors:0 dropped:0 overruns:0 frame:0
          TX packets:45 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:6934 (6.7 KiB)  TX bytes:6934 (6.7 KiB)

peth0     Link encap:Ethernet  HWaddr 00:1E:4F:3A:72:B1 
          inet6 addr: fe80::21e:4fff:fe3a:72b1/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:82841 errors:0 dropped:0 overruns:0 frame:0
          TX packets:29289 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:8619142 (8.2 MiB)  TX bytes:16630155 (15.8 MiB)
          Interrupt:16 Memory:d6000000-d6012700

[root@Server1-FC11 init.d]# brctl show
bridge name    bridge id        STP enabled    interfaces
eth0        8000.001e4f3a72b1    yes        peth0
pan0        8000.000000000000    no       

Now I want to install paravirt xen guests. PFA, a screen shot of virt-manager status while creating a VM. But the paravirt option is disabled and i am unable to select  it. Why is that so? It shows that error and failed to install VM. How can i install a paravirt image using virt-manager.
Also i have found this error in my xend.log. it seems like it domain doesn't find a device to start vm.

xend.log error

VmError: Device 5632 (vbd) could not be connected. Device not found.

Regards
Fasiha

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