Hi Weidong,
When I go back home after work I will
do:
# make xen
# make install-xen
# make tools
#
make install-tools
Is xen-unstable very unstable? Will it work with my
pv-ops dom 0 kernels 2.6.30-rc3 and 2.6.31-rc6? I believe I only have to
download, compile and install xen-unstable right? I shouldn't have to do
anything with my current pv-ops dom 0 kernels?
Thank you.
Regards,
Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
BEng(Hons)(Mechanical Engineering)
Technical Support Engineer
Information Technology Department
Asiasoft Online Pte Ltd
Tampines
Central 1 #04-01 Tampines Plaza
Singapore 529541
Republic of Singapore
Mobile: +65-9648-9798
MSN:
teoenming@xxxxxxxxxxx
Hi Weidong,
I have taken a look at the patch code you have
attached. The date is 6 July 2009, which is one month older than the Xen 3.4.1
testing code that I am currently using.
Is this pci-stub patch already in Xen 3.4.1 testing
changeset of 6 August 2009? If it is not merged into Xen 3.4.1 6 Aug 2009
changeset, then I would have to patch my current Xen code using this patch
file.
Regards,
Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
BEng(Hons)(Mechanical Engineering)
Technical Support Engineer
Information Technology Department
Asiasoft Online Pte Ltd
Tampines
Central 1 #04-01 Tampines Plaza
Singapore 529541
Republic of Singapore
Mobile: +65-9648-9798
MSN:
teoenming@xxxxxxxxxxx
I attached it for you.
Regards,
Weidong
Dear Weidong,
I am using Xen 3.4.1 testing with pv-ops dom 0 kernels
2.6.30-rc3 or 2.6.31-rc6.
May I know where I can download changeset 19893 source code
and patch Xen 3.4.1 testing with this changeset?
Thank you.
Regards,
Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
BEng(Hons)(Mechanical Engineering)
Technical Support Engineer
Information Technology Department
Asiasoft Online Pte Ltd
Tampines
Central 1 #04-01 Tampines Plaza
Singapore 529541
Republic of Singapore
Mobile: +65-9648-9798
MSN:
teoenming@xxxxxxxxxxx
Xen 3.4.1 doesn't include the changeset 19893, so it cannot
work for you. Basically, I use 2.6.18 dom0 with Xen 3.4, and use pv-ops dom 0
with xen-unstable. Anyway, you can port the c/s 19893 to your code, and try
again.
Regards,
Weidong
Hi Weidong,
I can confirm that I am using Xen 3.4.1 with changeset of 6
August 2009. However, I can't remember the changeset number. I need to get
home after work to find out.
Regards,
Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
BEng(Hons)(Mechanical Engineering)
Technical Support Engineer
Information Technology Department
Asiasoft Online Pte Ltd
Tampines
Central 1 #04-01 Tampines Plaza
Singapore 529541
Republic of Singapore
Mobile: +65-9648-9798
MSN:
teoenming@xxxxxxxxxxx
Hi Weidong,
I believe I am using Xen 3.4.1 with changeset of 6 August
2009. I can't remember the changeset number. I will check and get back to you
later.
Thank you.
Regards,
Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
BEng(Hons)(Mechanical Engineering)
Technical Support Engineer
Information Technology Department
Asiasoft Online Pte Ltd
Tampines
Central 1 #04-01 Tampines Plaza
Singapore 529541
Republic of Singapore
Mobile: +65-9648-9798
MSN:
teoenming@xxxxxxxxxxx
What version of Xen are you using? Make sure after c/s
19893, which enables pci-stub to hide devices for
assignment.
It works fine for me.
> When I tried
to "cat /sys/bus/pci/drivers/pci-stub/new_id", it says permission
denied
It doesn't matter. It is the same
to pciback. You will get the same message when you do "cat
/sys/bus/pci/drivers/pciback/new_id".
After use commands to hide 01:00.0 with pci-stub, can
you see it use command 'ls /sys/bus/pci/drivers/pci-stub/'?
Regards,
Weidong
I find that following the instructions here at Xen Wiki VtdHowTo
don't work:
Binding Devices to
pci-stub
If using pv-ops dom0, also can use pci-stub to hide devices for
assignment (example PCI device 01:00.0) * lspci -n * locate the entry for device
01:00.0 and note down the vendor & device ID 8086:10b9 .
...
01:00.0 0200: 8086:10b9 (rev 06)
...
* then use following commands to hide it: .
echo "8086 10b9" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:01:00.0" > /sys/bus/pci/devices/0000:01:00.0/driver/unbind
echo "0000:01:00.0" > /sys/bus/pci/drivers/pci-stub/bind
When I tried to "cat /sys/bus/pci/drivers/pci-stub/new_id", it says permission denied.
My NVIDIA graphics card is using BDF 01:00.0. When I change directory to
/sys/bus/pci/devices/0000:01:00.0/, sub-directory driver is not found at all.
Then when I put in pci = [ '01:00.0' ] for the Windows XP Home HVM config, it complains about pciback but I am using paravirt-ops dom 0 kernel.
And when I tried the "xm pci-list-assignable-devices", nothing shows up.
I have already specified iommu=1 in grub.
Hope the Intel folks can assist in this matter.
--
Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering) BEng(Hons)(Mechanical Engineering)
Technical Support Engineer
Information Technology Department
Asiasoft Online Pte Ltd
Tampines Central 1 #04-01 Tampines Plaza
Singapore 529541
Republic of Singapore
Mobile: +65-9648-9798
MSN: teoenming@xxxxxxxxxxx
Alma Maters: Singapore Polytechnic, National University of Singapore
On
08/25/2009 03:23 AM, Mr. Teo En Ming (Zhang Enming) wrote:
I have both
the onboard Intel GMA 4500 and the PCI Express x16 NVIDIA Geforce 8400 GS.
Ng Beng Heng at the University of Michigan has done it. He's using the
same Intel DQ45CB as me.
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