Re: [Xen-users] cant start domU w/ pci [Error: function takes exactly 4 arguments (3 given)]

[Sadique Puthen <sputhenp@xxxxxxxxxx>]

I assume you are using either RHEL-5.1 or Centos 5.1 as dom0.

Apply the below patch on pciif.py and restart xend.

--- /usr/lib/python2.4/site-packages/xen/xend/server/pciif.py.orig      
2006-10-15 21:22:03.000000000 +0900
+++ /usr/lib/python2.4/site-packages/xen/xend/server/pciif.py   2007-10-16 
18:37:39.000000000 +0900
@@ -157,7 +157,7 @@ class PciController(DevController):

        for (start, size) in dev.ioports:
            log.debug('pci: enabling ioport 0x%x/0x%x'%(start,size))
-            rc = xc.domain_ioport_permission(dom = fe_domid, first_port = 
start,
+            rc = xc.domain_ioport_permission(domid = fe_domid, first_port = 
start,
                    nr_ports = size, allow_access = True)
            if rc<0:
                raise VmError(('pci: failed to configure I/O ports on device '+
@@ -171,7 +171,7 @@ class PciController(DevController):

            log.debug('pci: enabling iomem 0x%x/0x%x pfn 0x%x/0x%x'% \\
                    (start,size,start_pfn,nr_pfns))
-            rc = xc.domain_iomem_permission(dom = fe_domid,
+            rc = xc.domain_iomem_permission(domid = fe_domid,
                    first_pfn = start_pfn,
                    nr_pfns = nr_pfns,
                    allow_access = True)
@@ -181,7 +181,7 @@ class PciController(DevController):

        if dev.irq>0:
            log.debug('pci: enabling irq %d'%dev.irq)
-            rc = xc.domain_irq_permission(dom = fe_domid, pirq = dev.irq,
+            rc = xc.domain_irq_permission(domid = fe_domid, pirq = dev.irq,
                    allow_access = True)
            if rc<0:
                raise VmError(('pci: failed to configure irq on device '+



See details at 
http://lists.xensource.com/archives/html/xen-changelog/2006-11/msg00086.html
--Sadique

Hans Rakers wrote:
> Woops forgot to cc the list
>
> See:
>
> http://bugs.centos.org/view.php?id=2485
> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1053
>
> Greetings,
>
> Hans Rakers
>
> Foo Bar wrote:
> > Hi all,
> > I'm trying to get a pci card working on a guest os (ast01)
> >
> >  on dum0 I hided the pci card w/:
> > # modprobe pciback hide='(0b:08.0)'
> >
> > then added this line to the guest os config file (/etc/xen/ast01)
> > pci = [ "0000:08:0e.0" ]
> >
> > Whenever I try to start it fails w/:
> > # xm create ast01
> > Using config file "/etc/xen/ast01".
> > Error: function takes exactly 4 arguments (3 given)
> >
> > "xm log" shows:
> > [2007-12-13 17:26:20 xend 8789] DEBUG (DevController:110) 
> > DevController: writing {\047protocol\047: \047x86_64-abi\047, 
> > \047state\047: \0471\047, \047backend-id\047: \0470\047, 
> > \047backend\047: \047/local/domain/0/backend/vkbd/6/0\047} to 
> > /local/domain/6/device/vkbd/0.
> > [2007-12-13 17:26:20 xend 8789] DEBUG (DevController:112) 
> > DevController: writing {\047frontend-id\047: \0476\047, 
> > \047domain\047: \047ast01\047, \047frontend\047: 
> > \047/local/domain/6/device/vkbd/0\047, \047state\047: \0471\047, 
> > \047online\047: \0471\047} to /local/domain/0/backend/vkbd/6/0.
> > [2007-12-13 17:26:20 xend 8789] DEBUG (blkif:24) exception looking up 
> > device number for xvda: [Errno 2] No such file or directory: 
> > \047/dev/xvda\047
> > [2007-12-13 17:26:20 xend 8789] DEBUG (DevController:110) 
> > DevController: writing {\047virtual-device\047: \04751712\047, 
> > \047device-type\047: \047disk\047, \047protocol\047: 
> > \047x86_64-abi\047, \047backend-id\047: \0470\047, \047state\047: 
> > \0471\047, \047backend\047: 
> > \047/local/domain/0/backend/tap/6/51712\047} to 
> > /local/domain/6/device/vbd/51712.
> > [2007-12-13 17:26:20 xend 8789] DEBUG (DevController:112) 
> > DevController: writing {\047domain\047: \047ast01\047, 
> > \047frontend\047: \047/local/domain/6/device/vbd/51712\047, 
> > \047dev\047: \047xvda\047, \047state\047: \0471\047, \047params\047: 
> > \047aio:/tmp/ast01.img\047, \047mode\047: \047w\047, \047online\047: 
> > \0471\047, \047frontend-id\047: \0476\047, \047type\047: \047tap\047} 
> > to /local/domain/0/backend/tap/6/51712.
> > [2007-12-13 17:26:20 xend 8789] INFO (pciquirk:91) NO quirks found 
> > for PCI device [1166:024b:1028:0205]
> > [2007-12-13 17:26:20 xend 8789] DEBUG (pciquirk:131) Permissive mode 
> > NOT enabled for PCI device [1166:024b:1028:0205]
> > [2007-12-13 17:26:20 xend 8789] DEBUG (pciif:159) pci: enabling 
> > ioport 0xecb0/0x8
> > [2007-12-13 17:26:20 xend.XendDomainInfo 8789] ERROR 
> > (XendDomainInfo:212) Domain construction failed
> > Traceback (most recent call last):
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 205, in create
> >     vm.initDomain()
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 1463, in initDomain
> >     self.createDevices()
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 1679, in createDevices
> >     self.createDevice(n, c)
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 1154, in createDevice
> >     return self.getDeviceController(deviceClass).createDevice(devconfig)
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/server/DevController.py", 
> > line 80, in createDevice
> >     (devid, back, front) = self.getDeviceDetails(config)
> >   File "/usr/lib64/python2.4/site-packages/xen/xend/server/pciif.py", 
> > line 90, in getDeviceDetails
> >     self.setupDevice(domain, bus, slot, func)
> >   File "/usr/lib64/python2.4/site-packages/xen/xend/server/pciif.py", 
> > line 161, in setupDevice
> >     nr_ports = size, allow_access = True)
> > TypeError: function takes exactly 4 arguments (3 given)
> > [2007-12-13 17:26:20 xend.XendDomainInfo 8789] DEBUG 
> > (XendDomainInfo:1557) XendDomainInfo.destroy: domid=6
> > [2007-12-13 17:26:20 xend.XendDomainInfo 8789] DEBUG 
> > (XendDomainInfo:1566) XendDomainInfo.destroyDomain(6)
> > [2007-12-13 17:26:21 xend 8789] ERROR (xmlrpclib2:184) function takes 
> > exactly 4 arguments (3 given)
> > Traceback (most recent call last):
> >   File "/usr/lib64/python2.4/site-packages/xen/util/xmlrpclib2.py", 
> > line 162, in _marshaled_dispatch
> >     response = self._dispatch(method, params)
> >   File "/usr/lib64/python2.4/SimpleXMLRPCServer.py", line 406, in 
> > _dispatch
> >     return func(*params)
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/server/XMLRPCServer.py", 
> > line 64, in domain_create
> >     info = XendDomain.instance().domain_create(config)
> >   File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomain.py", 
> > line 228, in domain_create
> >     dominfo = XendDomainInfo.create(config)
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 205, in create
> >     vm.initDomain()
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 1463, in initDomain
> >     self.createDevices()
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 1679, in createDevices
> >     self.createDevice(n, c)
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 
> > 1154, in createDevice
> >     return self.getDeviceController(deviceClass).createDevice(devconfig)
> >   File 
> > "/usr/lib64/python2.4/site-packages/xen/xend/server/DevController.py", 
> > line 80, in createDevice
> >     (devid, back, front) = self.getDeviceDetails(config)
> >   File "/usr/lib64/python2.4/site-packages/xen/xend/server/pciif.py", 
> > line 90, in getDeviceDetails
> >     self.setupDevice(domain, bus, slot, func)
> >   File "/usr/lib64/python2.4/site-packages/xen/xend/server/pciif.py", 
> > line 161, in setupDevice
> >     nr_ports = size, allow_access = True)
> > TypeError: function takes exactly 4 arguments (3 given)
> >
> >
> > the python file where it fails :
> >     158         for (start, size) in dev.ioports:
> >     159             log.debug('pci: enabling ioport 
> > 0x%x/0x%x'%(start,size))
> >     160             rc = xc.domain_ioport_permission(dom = fe_domid, 
> > first_port = start,
> >     161                     nr_ports = size, allow_access = True)
> >     162             if rc<0:
> >     163                 raise VmError(('pci: failed to configure I/O 
> > ports on device '+
> >     164                             '%s - errno=%d')%( dev.name 
> > <http://dev.name>,rc))
> >
> > I tried out an other pci card to test, and got the same error.
> > Any ideas?
> > Thx
> > FB
> >
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
>
>
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