Hello,
I want to passthrough a wireless netcard to a hvm domain.
lspci
......
02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6235
(rev 24)
......
I use "xl pci-assignable-add 02:00.0" to make the the device
passthrough-able.
"xl pci-assignable-list" shows the expected result : 0000:02:00.0
My domU config file is as follows:
* builder = "hvm"
name = "xp"
memory = 512
vcpus = 1
vif = [ '''' ]
pci = [ ''02:00.0'' ]
disk = [ ''file:/home/xxx/xp.img,hda,rw'']
sdl = 1*
When I create the domain, the following error appears:
* Parsing config from xp.hvm
xc: info: VIRTUAL MEMORY ARRANGEMENT:
Loader: 0000000000100000->000000000019db48
TOTAL: 0000000000000000->000000001f800000
ENTRY ADDRESS: 0000000000100000
xc: info: PHYSICAL MEMORY ALLOCATION:
4KB PAGES: 0x0000000000000200
2MB PAGES: 0x00000000000000fb
1GB PAGES: 0x0000000000000000
libxl: error: libxl_exec.c:227:libxl__wait_for_offspring: Device Model
not ready
libxl: error: libxl_pci.c:846:qemu_pci_add_xenstore: qemu refused to
add device: 0000:02:00.0,msitranslate=0,power_mgmt=0
Daemon running with PID 16999*
"xl pci-assignable list" shows nothing after the creatation of the
hvm.
and "xl pci-list xp" show the following result:
* Vdev Device
00.0 0000:02:00.0*
I can''t find the device in domU. I don''t know if the
passthrough is
successful, this is the first time I''m trying to do a passthrough with
xen. I tried several times with other devices, but the same problem.
Anyone give me some help.
Best Regards,
Xinli
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