Re: [Xen-devel] Problems with xen 4.1.x + passthrough + pvonhvm

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 4 May 2012, Vinaya MS (MT2010166) wrote:
>  /var/log/xen/qemu-dm-xen10_04.log.2
> 
> domid: 3
> Using xvda for guest's hda
> Using file /home/gpu/XenGuest.img in read-write mode
> Watching /local/domain/0/device-model/3/logdirty/cmd
> Watching /local/domain/0/device-model/3/command
> Watching /local/domain/3/cpu
> char device redirected to /dev/pts/2
> qemu_map_cache_init nr_buckets = 10000 size 4194304
> shared page at pfn feffd
> buffered io page at pfn feffb
> Guest uuid = ca8e8bb1-7b8f-13ae-9e67-2feac93b6989
> Time offset set 0
> populating video RAM at ff000000
> mapping video RAM from ff000000
> Register xen platform.
> Done register platform.
> platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw 
> state.
> xs_read(/local/domain/0/device-model/3/xen_extended_power_mgmt): read error
> Log-dirty: no command yet.
> I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
> vcpu-set: watch node error.
> xs_read(/local/domain/3/log-throttling): read error
> qemu: ignoring not-understood drive `/local/domain/3/log-throttling'
> medium change watch on `/local/domain/3/log-throttling' - unknown device, 
> ignored
> char device redirected to /dev/pts/3
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> xen be: console-0: xen be: console-0: initialise() failed
> initialise() failed
> cirrus vga map change while on lfb mode
> mapping vram to f0000000 - f0400000
> platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw 
> state.
> platform_fixed_ioport: changed ro/rw state of ROM memory area. now is ro 
> state.
> dm-command: unknown command"pci-ins"

I think that your qemu-dm has been compiled without CONFIG_PASSTHROUGH.
Maybe you didn't have pciutils-dev installed?

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