Hans Jörg Maurer
2009-Mar-03 10:56 UTC
[Xen-users] Paramters for PCI passthrough in config file
Hi, I was trying now since two weeks to pass pci cards to different domU''s. First I used XEN 3.3, but there I got error messages like must be co-assigned to the same guest , so I switched to other distris and versions. Now I have: mainserver:/etc/xen# xm info host : server release : 2.6.26-1-xen-amd64 version : #1 SMP Sat Jan 10 20:39:26 UTC 2009 machine : x86_64 nr_cpus : 4 nr_nodes : 1 cores_per_socket : 4 threads_per_core : 1 cpu_mhz : 2394 hw_caps : bfebfbff:20100800:00000000:00000140:0000e3bd:00000000:00000001 total_memory : 8180 free_memory : 256 node_to_cpu : node0:0-3 xen_major : 3 xen_minor : 2 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 4.3.1 (Debian 4.3.1-2) cc_compile_by : waldi cc_compile_domain : debian.org cc_compile_date : Sat Jun 28 09:32:18 UTC 2008 xend_config_format : 4 and run into the problem that I can pass only one pci to a DomU. I use the following parameters in the /etc/xen/domU.cfg pci = [ ''11:00.0'',''11:09:0'' ] I have tried different versions like pci = [ ''11:00.0'', ''11:09:0'' ] or pci = [ ''0000:11:00.0'', ''0000:11:09:0'' ] and so on. The only solution is to pass these parameters with the command line, like: server:/etc/xen# xm create DomU.cfg -c pci=''11:00.0'' pci=''11:09.0'' Then I get two PCI cards inside the DomU. Does anyone know how to pass them correctly inside the config file. Thanks Hans _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users