Vadim Rozenfeld píše v St 08. 02. 2012 v 02:47 -0500: > I'm afraid to give you any recommendations regarding QEMU stability. > I usually work with qemu-kvm repository. But we are always doing WHQL > process on RHEL platform only. > > Maybe someone from the SPICE team can comment on your question? >
We also focus our testing on RHEL components. We have done some new feature testing on Fedora with virt-preview repo: http://repos.fedorapeople.org/repos/jforbes/virt-preview/ but it still says nothing about qemu stability for your purposes and the qemu version is still 1.0. David > Best regards, > Vadim. > > ----- Original Message ----- > From: "Charles.Tsai-蔡清海-研究發展部" <charles.t...@cloudena.com> > To: "Vadim Rozenfeld" <vroze...@redhat.com> > Cc: "Michael Roth" <mdr...@linux.vnet.ibm.com>, "Stefan Hajnoczi" > <stefa...@gmail.com>, spice-devel@lists.freedesktop.org, "Alex > Huang-黃必賢-研究發展部" <alex.hu...@cloudena.com>, "Alon Levy" <al...@redhat.com>, > "qemu-devel" <qemu-de...@nongnu.org>, "Paul Lu-盧偉智-研究發展部" > <paul...@cloudena.com> > Sent: Wednesday, February 8, 2012 4:39:22 AM > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Vadim, > > Thanks. I tested Windows guest OS driver the over qemu-kvm-devel 1.0.50 from > git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git and it worked. > The latest Windows guest driver from (https://github.com/YanVugenfirer/) > seems to have to work with Qemu 1.0.50. My previous test ran over Qemu 1.0 > and that was why it failed to work. > > As you mentioned, the latest driver from (https://github.com/YanVugenfirer/) > is much more stable than the old one. But those drivers must work with Qemu > 1.0.50 which was not verified to be stable. Do you think Qemu 1.0.50 is > stable to be used? Please give us a recommendation. > > > -----Original Message----- > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > Sent: Wednesday, February 08, 2012 3:06 AM > To: Charles.Tsai-蔡清海-研究發展部 > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; Alex > Huang-黃必賢-研究發展部; Alon Levy; qemu-devel; Paul Lu-盧偉智-研究發展部 > Subject: Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > I have tried to reproduce the problem several times without success. > > QEMU: > QEMU 1.0.50 from git://git.qemu.org/qemu.git ,and qemu-kvm-devel 1.0.50 from > git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git > > My guest info: > OS Name: Microsoft Windows 7 Enterprise > OS Version: 6.1.7600 N/A Build 7600 > > QEMU command line: > sudo /home/vrozenfe/work/upstream/qemu/x86_64-softmmu/qemu-system-x86_64 -m > 1024 -smp 1,sockets=1,cores=1,threads=1 -name SERIAL -uuid > d9388815-ddd3-c38e-33c2-a9d5fcc7a775 -monitor stdio -rtc base=localtime > -device > virtio-serial-pci,id=virtio-serial0,bus=pci.0,multifunction=on,addr=0x5.0x0 > -drive > file=/home/vrozenfe/work/images/win7.qcow2,if=none,id=drive-ide0-0-0,format=qcow2 > -device > ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 > -netdev tap,id=hostnet0 -device > e1000,netdev=hostnet0,id=net0,mac=22:3A:40:3F:2F:12,bus=pci.0,multifunction=on,addr=0x3.0x0 > -chardev pty,id=charserial0 -device > isa-serial,chardev=charserial0,id=serial0 -chardev > spicevmc,id=charchannel0,name=vdagent -device > virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 > -usb -device usb-tablet,id=input0 -device > virtio-balloon-pci,id=balloon0,bus=pci.0,multifunction=on,addr=0x4.0x0 -cdrom > /home/vrozenfe/work/virtio-win-1.4.0.iso -snapshot -enable-kvm > > Drivers: > Both, MS signed from RHEL6.2 virtio-win RPM, as well as compiled by myself > with the sources from our internal repository (which contains absolutely the > same code as in Yan's repository). > > > > ----- Original Message ----- > From: "Charles.Tsai-蔡清海-研究發展部" <charles.t...@cloudena.com> > To: "Vadim Rozenfeld" <vroze...@redhat.com> > Cc: "Michael Roth" <mdr...@linux.vnet.ibm.com>, "Stefan Hajnoczi" > <stefa...@gmail.com>, spice-devel@lists.freedesktop.org, "Alex > Huang-黃必賢-研究發展部" <alex.hu...@cloudena.com>, "Alon Levy" <al...@redhat.com>, > "qemu-devel" <qemu-de...@nongnu.org>, "Paul Lu-盧偉智-研究發展部" > <paul...@cloudena.com> > Sent: Monday, February 6, 2012 3:08:55 PM > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Vadim, > > I did the same test again today and no luck to made it work. > Let us what you find since we might have missed some points when we did the > test. > > > -----Original Message----- > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > Sent: Sunday, February 05, 2012 2:14 AM > To: Charles.Tsai-蔡清海-研究發展部 > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; Alex > Huang-黃必賢-研究發展部; Alon Levy; qemu-devel; Paul Lu-盧偉智-研究發展部 > Subject: Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Thanks, > I'll check this problem. > Vadim. > > ----- Original Message ----- > From: "Charles.Tsai-蔡清海-研究發展部" <charles.t...@cloudena.com> > To: "Charles.Tsai-蔡清海-研究發展部" <charles.t...@cloudena.com>, "Vadim Rozenfeld" > <vroze...@redhat.com> > Cc: "Michael Roth" <mdr...@linux.vnet.ibm.com>, "Stefan Hajnoczi" > <stefa...@gmail.com>, spice-devel@lists.freedesktop.org, "Alex > Huang-黃必賢-研究發展部" <alex.hu...@cloudena.com>, "Alon Levy" <al...@redhat.com>, > "qemu-devel" <qemu-de...@nongnu.org>, "Paul Lu-盧偉智-研究發展部" > <paul...@cloudena.com> > Sent: Saturday, February 4, 2012 5:39:26 AM > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Vadim, > > We tested the free build driver on 32-bit Windows 7 and the symptom was the > same. In other words, the latest driver source from > https://github.com/YanVugenfirer/ is buggy and it was not workable at all. > > > > -----Original Message----- > From: Charles.Tsai-蔡清海-研究發展部 > Sent: Friday, February 03, 2012 12:01 PM > To: 'Vadim Rozenfeld' > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; Alex > Huang-黃必賢-研究發展部; Alon Levy; qemu-devel; Paul Lu-盧偉智-研究發展部 > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Vadim, > > I downloaded the latest Windows guest driver code from > (https://github.com/YanVugenfirer/) and built the test binary driver code. > When I tested the release build Vioserial driver on 64-bit Windows 7, the > driver seemed to wait for something to happen and the update driver Windows > dialog simply just stayed in busy state. Finally, the Windows system entered > a busy loop. However, if I tested the debugging build driver, the driver > could be installed. But it took for a long time to complete. > > Our installed Qemu is 1.0. Is there Qemu build requirement so that we can > verify the vioserial driver? From my test, the latest code from > (https://github.com/YanVugenfirer/) seemed to be worst than the one we tested > before. Let me know if we did anything wrong. > > > -----Original Message----- > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > Sent: Friday, January 20, 2012 8:48 PM > To: Charles.Tsai-蔡清海-研究發展部 > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; Alex > Huang-黃必賢-研究發展部; Alon Levy; qemu-devel > Subject: Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > This code is slightly buggy. > Please try Yan's repository > at github (https://github.com/YanVugenfirer/). > I believe that the most critical changes have been merged already by Yan into > this public repository. > I will ask to update binaries and sources at fedoraproject site as well. > > Best regards, > Vadim. > > > ----- Original Message ----- > From: "Charles.Tsai-蔡清海-研究發展部" <charles.t...@cloudena.com> > To: "Vadim Rozenfeld" <vroze...@redhat.com> > Cc: "Michael Roth" <mdr...@linux.vnet.ibm.com>, "Stefan Hajnoczi" > <stefa...@gmail.com>, spice-devel@lists.freedesktop.org, "Alex > Huang-黃必賢-研究發展部" <alex.hu...@cloudena.com>, "Alon Levy" <al...@redhat.com>, > "qemu-devel" <qemu-de...@nongnu.org> > Sent: Friday, January 20, 2012 3:25:51 AM > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Vadim, > > We downloaded the driver source from the following website. > =========================================================== > wget --no-check-certificate > https://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/src/virtio-win-prewhql-0.1-15-sources.zip > > -----Original Message----- > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > Sent: Thursday, January 19, 2012 8:25 PM > To: Charles.Tsai-蔡清海-研究發展部 > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; Alex > Huang-黃必賢-研究發展部; Alon Levy; qemu-devel > Subject: Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Just to be sure that we are on the same page: > could you tell me about the origin of the source? > Is it the latest from the Yan's repository at github.com? > > ----- Original Message ----- > From: "Charles.Tsai-蔡清海-研究發展部" <charles.t...@cloudena.com> > To: "Vadim Rozenfeld" <vroze...@redhat.com> > Cc: "Michael Roth" <mdr...@linux.vnet.ibm.com>, "Stefan Hajnoczi" > <stefa...@gmail.com>, spice-devel@lists.freedesktop.org, "Alex > Huang-黃必賢-研究發展部" <alex.hu...@cloudena.com>, "Alon Levy" <al...@redhat.com>, > "qemu-devel" <qemu-de...@nongnu.org> > Sent: Thursday, January 19, 2012 12:06:16 PM > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > Vadim, > > We built it from the driver source. Up to this moment, we always use the same > binary to test Qemu. > > > -----Original Message----- > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > Sent: Thursday, January 19, 2012 5:39 PM > To: Charles.Tsai-蔡清海-研究發展部 > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; Alex > Huang-黃必賢-研究發展部; Alon Levy; qemu-devel > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu > 0.15 > > On Thu, 2012-01-19 at 16:33 +0800, Charles.Tsai-蔡清海-研究發展部 wrote: > > Vadim, > > > > It is SMP system. > What about vioserial driver itself? > did you build it from sources or is > it one, available through RHEL channels? > > > > > -----Original Message----- > > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > > Sent: Thursday, January 19, 2012 3:58 PM > > To: Charles.Tsai-蔡清海-研究發展部 > > Cc: Michael Roth; Stefan Hajnoczi; spice-devel@lists.freedesktop.org; > > Alex Huang-黃必賢-研究發展部; Alon Levy; qemu-devel > > Subject: RE: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS > > on Qemu 0.15 > > > > On Thu, 2012-01-19 at 09:41 +0800, Charles.Tsai-蔡清海-研究發展部 wrote: > > > Vadim, > > > > > > I tested on Qemu 1.0.50. and found the VioSerial driver had problem to > > > install on 64-bit Win7 guest. > > > During the driver installation, the system hung after the driver > > > being installed. After I rebooted the guest OS, the Vioserial driver > > > work. The hang system seemed to be found only during the driver > > > installation. > > > > > On UP or SMP system? > > > > > > -----Original Message----- > > > From: Vadim Rozenfeld [mailto:vroze...@redhat.com] > > > Sent: Wednesday, January 18, 2012 4:57 AM > > > To: Michael Roth > > > Cc: Charles.Tsai-蔡清海-研究發展部; Stefan Hajnoczi; > > > spice-devel@lists.freedesktop.org; Alex Huang-黃必賢-研究發展部; Alon Levy; > > > qemu-devel > > > Subject: Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest > > > OS on Qemu 0.15 > > > > > > On Mon, 2012-01-16 at 19:50 -0600, Michael Roth wrote: > > > > On 01/15/2012 08:02 PM, Charles.Tsai-蔡清海-研究發展部 wrote: > > > > > Vadim, > > > > > > > > > > Thank you for your prompt reply. Here are the information for our > > > > > test case. > > > > > > > > > > > > > > > 1) we use the following command line to launch the guest OS > > > > > > > > > > > > > > > /usr/bin/kvm -S -M pc-0.14 -enable-kvm -m 1024 -smp > > > > > 1,sockets=1,cores=1,threads=1 -name win_xp -uuid > > > > > d9388815-ddd3-c38e-33c2-a9d5fcc7a775 -nodefconfig -nodefaults > > > > > -chardev > > > > > socket,id=charmonitor,path=/var/lib/libvirt/qemu/win_xp.monitor, > > > > > se rv er,nowait -mon > > > > > chardev=charmonitor,id=monitor,mode=readline > > > > > -rtc base=localtime > > > > > -device > > > > > virtio-serial-pci,id=virtio-serial0,bus=pci.0,multifunction=on,a > > > > > dd > > > > > r= > > > > > 0x5.0x0 -drive > > > > > file=/media/Images/Windows-XP.img,if=none,id=drive-ide0-0-0,form > > > > > at > > > > > =r > > > > > aw -device > > > > > ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,boot > > > > > in > > > > > de > > > > > x=1 > > > > > -netdev tap,fd=17,id=hostnet0 > > > > > -device > > > > > rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:e8:dc:b1,bus=pci.0, > > > > > mu > > > > > lt > > > > > ifunction=on,addr=0x3.0x0 > > > > > -chardev pty,id=charserial0 > > > > > -device isa-serial,chardev=charserial0,id=serial0 > > > > > -chardev spicevmc,id=charchannel0,name=vdagent > > > > > -device > > > > > virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id > > > > > =c > > > > > ha > > > > > nnel0,name=com.redhat.spice.0 > > > > > -usb -device usb-tablet,id=input0 -spice > > > > > port=5900,addr=0.0.0.0,disable-ticketing > > > > > -vga qxl -global qxl-vga.vram_size=67108864 -device > > > > > virtio-balloon-pci,id=balloon0,bus=pci.0,multifunction=on,addr=0 > > > > > x4 > > > > > .0 > > > > > x0 > > > > > > > > > > > > > > > > > > > > 2). In Guest Windows XP OS > > > > > > > > > > > > > > > When the following callback function of the vioserial device is > > > > > called in guest OS. The allocated resources is empty. > > > > > > > > > > > > > > > VIOSerialEvtDevicePrepareHardware() ---This function is to get the > > > > > I/O address of the vioserial device and map the physical address to > > > > > the logical address space. > > > > > > > > > > I added the following trace and the value of nListSize is ZERO. > > > > > TraceEvents(TRACE_LEVEL_INFORMATION, DBG_PNP, "%s > > > > > (nListSize=%d)\n", __FUNCTION__,nListSize); > > > > > > > > > > > > > > > So far, we have tested Qemu 0.14 without any problem but Qemu 0.15 > > > > > seemed to be broken in vioserial device. > > > > > Let me know if you need further information. Thanks. > > > > > > > > > > > > > Hi Charles, > > > > > > > > What versions of the virtio-win drivers are you using? > > > > > > > > I've been testing virtio-serial on windows using the latest > > > > qemu.git (1.0). Linux guests work fine, but I've been having > > > > various issues with Windows 7, XP SP3, and Server 2008 R1. XP SP3 > > > > works intermittently for me using RHEL6.0 virtio-win, as well as the > > > > drivers at: > > > > > > > > > > I have seen some virtio serial port initialization problems on 1.0.50. > > > Will try to look into this problem in the following week(s). > > > > > > > http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/bin/ > > > > > > > > But I've been getting a mix of issues such as guest hangs, > > > > vioser-test failing to enumerate any virtio-serial devices, or > > > > various non-critical error messages from qemu that seem to > > > > coincide with the channel being open/closed (occasionally resulting in > > > > the channel becoming unresponsive). > > > > > > > > Do any of these seem similar to the behaviour you're seeing? If so > > > > I'll see if the issues go away on 0.14.0 and follow-up with a git > > > > bisect. > > > > > > > > > > > > > > > > > > > > _______________________________________________ > Spice-devel mailing list > Spice-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/spice-devel -- David Jaša, RHCE SPICE QE based in Brno GPG Key: 22C33E24 Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24 _______________________________________________ Spice-devel mailing list Spice-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/spice-devel
