[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen Paravirt Operations Domain 0 SerialConsoleProblem
On Tue, Aug 25, 2009 at 12:17:19PM +0800, Teo En Ming (Zhang Enming) wrote: > Hi Weidong, > > I understood now. http://xenbits.xensource.com/xen-3.4-testing.hg and > http://xenbits.xensource.com/xen-unstable.hg are completely different > mercurial branches. I am using xen 3.4.1 testing which means my code won't > have the pci-stub patch you have attached. > > When I go back home after work I will do: > > # cd /usr/src > # hg clone http://xenbits.xensource.com/xen-unstable.hg > # cd xen-unstable.hg > # make xen > # make install-xen > # make tools > # make install-tools > > Is xen-unstable very unstable? It shouldn't be _very_ unstable, but you might see some problems every now and then. > Will it work with my pv-ops dom 0 kernels 2.6.30-rc3 and 2.6.31-rc6? Yes. > 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? > Yes, that's true. -- Pasi > 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 > > > _____ > > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@lists. > xensource.com] On Behalf Of Teo En Ming (Zhang Enming) > Sent: Tuesday, August 25, 2009 11:51 AM > To: weidong.han@xxxxxxxxx > Cc: 'Alan; xen-devel@xxxxxxxxxxxxxxxxxxx; 'Cox'' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 > SerialConsoleProblem > > > 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 > > > _____ > > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@lists. > xensource.com] On Behalf Of Han, Weidong > Sent: Tuesday, August 25, 2009 11:28 AM > To: 'enming.teo@xxxxxxxxxxxxxxx' > Cc: 'Alan; 'xen-devel@xxxxxxxxxxxxxxxxxxx'; Cox' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 > SerialConsoleProblem > > > I attached it for you. > > Regards, > Weidong > > _____ > > From: Teo En Ming (Zhang Enming) [mailto:enming.teo@xxxxxxxxxxxxxxx] > Sent: 2009?$BG/8?$B7n25?$BF| 11:07 > To: Han, Weidong > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; 'Alan Cox' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 > SerialConsoleProblem > > > Dear Weidong, > > I am using Xen 3.4.1 testing with pv-ops dom 0 kernels 2.6.30-rc3 or > 2.6.31-rc6. > > May I know where I can download changeset 19893 source code and patch Xen 3. > 4.1 testing with this changeset? > > Thank you. > > Regards, > > Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering) > BEng(Hons)(Mechanical Engineering) > Technical Support Engineer > Information Technology Department > Asiasoft Online Pte Ltd > Tampines Central 1 #04-01 Tampines Plaza > Singapore 529541 > Republic of Singapore > Mobile: +65-9648-9798 > MSN: teoenming@xxxxxxxxxxx > > > _____ > > From: Han, Weidong [mailto:weidong.han@xxxxxxxxx] > Sent: Tuesday, August 25, 2009 11:03 AM > To: 'enming.teo@xxxxxxxxxxxxxxx' > Cc: 'xen-devel@xxxxxxxxxxxxxxxxxxx'; 'Alan Cox' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 > SerialConsoleProblem > > > Xen 3.4.1 doesn't include the changeset 19893, so it cannot work for you. > Basically, I use 2.6.18 dom0 with Xen 3.4, and use pv-ops dom 0 with > xen-unstable. Anyway, you can port the c/s 19893 to your code, and try > again. > > Regards, > Weidong > > _____ > > From: Teo En Ming (Zhang Enming) [mailto:enming.teo@xxxxxxxxxxxxxxx] > Sent: 2009?$BG/8?$B7n25?$BF| 10:50 > To: enming.teo@xxxxxxxxxxxxxxx; Han, Weidong > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; 'Alan Cox' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 Serial > ConsoleProblem > > > 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 > > > _____ > > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@lists. > xensource.com] On Behalf Of Teo En Ming (Zhang Enming) > Sent: Tuesday, August 25, 2009 10:41 AM > To: weidong.han@xxxxxxxxx > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; 'Alan Cox' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 Serial > ConsoleProblem > > > 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 > > > _____ > > From: Han, Weidong [mailto:weidong.han@xxxxxxxxx] > Sent: Tuesday, August 25, 2009 10:04 AM > To: 'enming.teo@xxxxxxxxxxxxxxx' > Cc: 'pasik@xxxxxx'; 'xen-devel@xxxxxxxxxxxxxxxxxxx'; 'Alan Cox' > Subject: RE: [Xen-devel] Xen Paravirt Operations Domain 0 Serial > ConsoleProblem > > > 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 > > > > _____ > > From: Mr. Teo En Ming (Zhang Enming) [mailto:enming.teo@xxxxxxxxxxxxxxx] > Sent: 2009?$BG/8?$B7n25?$BF| 3:33 > To: enming.teo@xxxxxxxxxxxxxxx > Cc: pasik@xxxxxx; xen-devel@xxxxxxxxxxxxxxxxxxx; Alan Cox; Han, Weidong > Subject: Re: [Xen-devel] Xen Paravirt Operations Domain 0 Serial Console > Problem > > > 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. > > > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.392 / Virus Database: 270.13.65/2322 - Release Date: 08/23/09 > 18:03:00 > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.392 / Virus Database: 270.13.65/2322 - Release Date: 08/24/09 > 12:55:00 > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.392 / Virus Database: 270.13.65/2322 - Release Date: 08/24/09 > 12:55:00 > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.392 / Virus Database: 270.13.65/2322 - Release Date: 08/24/09 > 12:55:00 > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.392 / Virus Database: 270.13.65/2322 - Release Date: 08/24/09 > 12:55:00 > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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