On Wed, Apr 15, 2009 at 10:39:42AM -0700, David Mueller wrote: > > On Wed, 25 Feb 2009, Daniel P. Berrange wrote: > > >On Tue, Feb 24, 2009 at 01:29:41PM -0800, David Mueller wrote: > >>I remember seeing this problem before, but I can't remember what the > >>resolution was, nor can I find a discussion of the issue in > >>the list archives or Bugzilla. > >> > >>I've had my setup working for a while now, on both Fedora 8 and Fedora 10. > >>Now I'm trying to get it to work with CentOS 5 and > >>running into an old bug. My guest VM has multiple virtual network > >>interfaces, with the MAC address defined in the XML file used to > >>define the VM. However, I'm seeing each network interface getting the > >>same MAC addrss (the last one defined in the XML file) on > >>all if the interfaces when I run ifconfig in the guest. > >> > >>Was there a workaround for this, or do I need to upgrade libvirt? CentOS > >>5.2 is what I'm working with; they haven't released 5.3 > >>yet so I don't know if that will have a newer version. > > > >Last time I saw this was with QEMU and the rtl8139 nic, where there was > >a bug setting up the MMIO space, so all NICs were reading their mac > >from the first NIC's region instead of their own. > > Does anyone know if the patch for this is going to be rolled into RHEL5 at > some point? I'm still having this problem with CentOS 5.3. For > reference, I found the original Fedora 7 bug as well as filed one for > CentOS: > > https://bugzilla.redhat.com/show_bug.cgi?id=247641 > > http://bugs.centos.org/bug_view_page.php?bug_id=3466 We don't ship QEMU or KVM in RHEL yet, so there's nothing to fix in RHEL for QEMU/KVM, and I don't believe Xen suffers from it, since it uses a different way of handling MMIO memory registration. Whereever that CentOS user got their qemu & kvm RPMs from, they weren't a standard part of RHEL & those versions are absolutely ancient too. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list