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> Date: Mon, 4 Jan 2010 11:46:06 -0500 > From: crobinso@xxxxxxxxxx > To: x_k_123@xxxxxxxxxxx > CC: berrange@xxxxxxxxxx; libvirt-list@xxxxxxxxxx > Subject: Re: [libvirt] [virt-tools-list] Questions about virt-manager running on Arch of Itanium 64 > > On 12/25/2009 03:48 AM, Dustin Xiong wrote: > > >>> If i want to update qemu_conf.c to handle ia64 , which files or > >>> datastruct needs to update ? Only the qemu_conf.c ? > >> > >> If you search for the table > >> > >> static const struct qemu_arch_info const arch_info_hvm[] = { > >> > >> It is probably (hopefully?) sufficient to just add > >> > >> { "ia64", 64, NULL, "/usr/bin/qemu-system-ia64", NULL, NULL, 0 }, > >> > >> The key test is that when you later run > >> > >> virsh capabilities > >>! > >> it should show the /usr/bin/qemu-system-ia64 binary, and also report that > >> KVM is present. > >> > >> I have a feeling you might also need to add code to the src/nodeinfo.c > >> file, since I think that /proc/cpuinfo on ia64 is in a different format > >> to that on x86_64. ie, change the linuxNodeInfoCPUPopulate() method so > >> it can also parse the ia64 format. This is used by the command > >> > >> virsh nodeinfo > >> > >> > >> So once 'capabilities' and 'nodeinfo' are working on ia64, then it should > >> be possible to use virt-manager properly > >> > > I modify the src, and build it to rpm. The libvirt could work. > > > > And as you said, i add ia64 info into the qemu_conf.c. The result as below: > > > > > > > > [root@kvm bin]# v! irsh capabilities > > <capabilities> > &g! t; & gt; > <host> > > <cpu> > > <arch>ia64</arch> > > </cpu> > > <topology> > > <cells num='1'> > > <cell id='0'> > > <cpus num='16'> > > <cpu id='0'/> > > <cpu id='1'/> > > <cpu id='2'/> > > <cpu id='3'/> > > <cpu id='4'/> > > <cpu id='5'/> > > <cpu id='6'/> > > <cpu id='7'/> > > <cpu id='8'/> > > <cpu id='9'/> > > <cpu id='10'/> > > <cpu id='11'/> > > <cpu id='12'/> > > <cpu id='13'/> > > <cpu id='14'/> > > <cpu id='15'/> > > </cpus> > > </cell> > > </cells> > > </topology> > > </host> > > > > <guest> > > <os_type&! gt;hvm</os_type> > > <arch name='ia64'> > > <wordsize>64</wordsize> > > <emulator>/usr/bin/qemu-system-ia64</emulator> > > <machine>ia64</machine> > > <machine>xenner</machine> > > <domain type='qemu'> > > </domain> > > <domain type='kvm'> > > <emulator>/usr/bin/kvm</emulator> > > </domain> > > </arch> > > <features> > > <acpi default='on' toggle='yes'/> > > <apic default='on' toggle='no'/> > > </features> > > </guest> > > > > </capabilities> > > > > > > > > [root@kvm bin]# virsh nodeinfo > > CPU model: ia64 > > CPU(s): 16 > > CPU frequency: 1330 MHz > > CPU socket(s): 16 > > Core(s) per socket: ! 1 > > Thread(s) per core: 1 > > NUMA cell(s)! : 1 & gt; > Memory size: 8252480 kB > > > > > > > > But the virt-manager still can't work. When i create a new vm. > > > > The error as below: > > > > > > > > Unable to complete install 'libvirt.libvirtError internal error Domain ad didn't show up > > > > Traceback (most recent call last): > > File "/usr/share/virt-manager/virtManager/create.py", line 718, in do_install > > dom = guest.start_install(False, meter = meter) > > File "/usr/lib/python2.4/site-packages/virtinst/Guest.py", line 660, in start_install > > return self._do_install(consolecb, meter, removeOld, wait) > > File "/usr/lib/python2.4/site-packages/virtinst/Guest.py", line 758, in _do_install > > self.domain = self.conn.createLinux(install_xml, 0) > > File "/usr/lib/python2.4/site-packages/libvirt.py", line 974, in createLinux > &! gt; if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self) > > libvirtError: internal error Domain ad didn't show up > > > > > > I don't know how to resolve this error. > > > > Thank you for your advice. > > > > What is the output in /var/log/libvirt/qemu/$vmname.log ? The output in /var/log/libvirt/qemu/vm10.log is : LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin HOME=/ /usr/bin/kvm -S -M ia64 -m 512 -smp 1 -name vm10 -uuid 8adb1d1d-147f-710a-6d13-c71ba185f811 -monitor pty -pidfile /var/run/libvirt/qemu//vm10.pid -no-reboot -boot d -drive file=/var/lib/libvirt/images/vm10.img,if=ide,index=0,format=raw -drive file=/var/lib/libvirt/images/rhel-server-5.4-ia64-disc1.iso,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=52:54:00:59:bb:26,vlan=0 -net tap,fd=16,script=,vlan=0,ifname=vnet0 -serial pty -parallel none -usb -vnc 127.0.0.1:0 -k en-us Supported machines are: itanium Itanium Platform (default) -dustin Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail you. |
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