similar to: Passing "migratable=no" to qemu in domain's XML

Hi, I found the main reason for sound distortions on my system is guest timer configuration. The working one is: <clock offset="localtime"> <timer name="hypervclock" present="yes"/> <timer name="hpet" present="no"/> <timer name="rtc" present="yes" track="guest"

Hi, just pushed to testing a new build of qemu-kvm-ev, here's the ChangeLog: * Thu Apr 20 2017 Sandro Bonazzola <sbonazzo at redhat.com> - ev-2.6.0-28.el7_3.9.1 - Removing RH branding from package name * Fri Mar 24 2017 Miroslav Rezanina <mrezanin at redhat.com> - rhev-2.6.0-28.el7_3.9 - kvm-block-gluster-memory-usage-use-one-glfs-instance-per.patch [bz#1413044] -

Hi, According to virsh capabilities I only have the following cpu features: <cpu> <arch>x86_64</arch> <model>IvyBridge-IBRS</model> <vendor>Intel</vendor> <microcode version='32'/> <topology sockets='1' cores='4' threads='1'/> <feature name='ds'/>

Hi All, First time mailing here, I hope someone can help. We?re running a OpenStack Newton environment on top of CentOS-7.3, LibVirt and Qemu-KVM-EV. We are encountered an issue live migrating a VM between 2 hosts with different CPUs and LibVirt throws the following error: libvirtError: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features:

Hello, I'm trying to get the Android Emulator to run inside a kvm vm on CentOS-6. Apparently the latest Android Emulators cannot run without hardware acceleration so I am trying to get the vm to see the svm cpu flag. Host: $ grep model\ name /proc/cpuinfo | sort -u model name : AMD Phenom(tm) II X4 965 Processor $ grep svm /proc/cpuinfo | sort -u flags : fpu vme de pse tsc msr pae mce cx8

On 3/1/19 2:31 AM, Shawn Anastasio wrote: > Hello all, > > I'm currently writing a C program that uses the libvirt API and I need a > way to obtain the pid of a given domain's QEMU process. > > Specifically, I'm writing an ivshmem server that uses SO_PEERCRED to get > the pid of clients that connect to it, and I would like to use that pid > to look up the

On 3/11/19 9:02 AM, Erik Skultety wrote: > On Sat, Mar 09, 2019 at 04:32:00PM +0100, Michal Prívozník wrote: >> On 3/1/19 2:31 AM, Shawn Anastasio wrote: >>> Hello all, >>> >>> I'm currently writing a C program that uses the libvirt API and I need a >>> way to obtain the pid of a given domain's QEMU process. >>> >>>

On Mon, Mar 11, 2019 at 09:46:11AM +0000, Daniel P. Berrangé wrote: > On Mon, Mar 11, 2019 at 09:33:30AM +0100, Michal Privoznik wrote: > > On 3/11/19 9:02 AM, Erik Skultety wrote: > > > On Sat, Mar 09, 2019 at 04:32:00PM +0100, Michal Prívozník wrote: > > > > On 3/1/19 2:31 AM, Shawn Anastasio wrote: > > > > > Hello all, > > > > > >

On Mon, Sep 14, 2020 at 8:42 AM Yedidyah Bar David <didi@redhat.com> wrote: > > On Mon, Sep 14, 2020 at 12:28 AM wodel youchi <wodel.youchi@gmail.com> wrote: > > > > Hi, > > > > Thanks for the help, I think I found the solution using this link : https://www.berrange.com/posts/2018/06/29/cpu-model-configuration-for-qemu-kvm-on-x86-hosts/ > > > >

Thanks for the response. /var/run/libvirt/qemu/ seems to be exactly what I'm looking for. It would, however, be nice to be able to access this file without root privileges. Is there any way to access the file using the credentials from a connected virConnectPtr? If not, I can stick to my current workaround of walking /proc and scanning each PID's cmdline for the VM's UUID string.

I have created a rxml template and I am sucessfully generating valid xml. However, the file does not have an extention on it. This is creating a problem for one of the applications running on my computer, when referencing the file off the server it requires the .xml file extention. Despite being vaild xml it needs that extention. I am lost at how to solve this problem. I am still working in a

Hello all, I'm currently writing a C program that uses the libvirt API and I need a way to obtain the pid of a given domain's QEMU process. Specifically, I'm writing an ivshmem server that uses SO_PEERCRED to get the pid of clients that connect to it, and I would like to use that pid to look up the domain in libvirt to determine the proper domain ID to return to the client. As

On Sat, Mar 09, 2019 at 04:32:00PM +0100, Michal Prívozník wrote: > On 3/1/19 2:31 AM, Shawn Anastasio wrote: > > Hello all, > > > > I'm currently writing a C program that uses the libvirt API and I need a > > way to obtain the pid of a given domain's QEMU process. > > > > Specifically, I'm writing an ivshmem server that uses SO_PEERCRED to get

I am trying to pass-through the parallel port of the host to the guest. When I just used qemu-system-x86_64 with option '-chardev pty,id=charparallel0,path=/dev/parport0 -device isa-parallel,chardev=charparallel0,id=parallel0', it worked perfect. But when I tried to pass these option by adding lines below to the domain xml, ... </device> <qemu:commandline> <qemu:args

I've installed libvirt and also Virtual Box OSE hypervisor, in order to see if I could properly manage it through virsh. I could easily set up, start, pause, resume, shutdown and destroy the newly created domains, from a XML file. Then I was wondering how could I be able to spawn commands in the domain through virsh, and the command 'console' gave me a the thought that I should

【Sorry there I maked some mistake in my first email, here is the correct one.】 I am trying to pass-through the parallel port of the host to the guest. When I just used qemu-system-x86_64 with option '-chardev parallel,id=charparallel0,path=/dev/parport0 -device isa-parallel,chardev=charparallel0,id=parallel0', it worked perfect. But when I tried to pass these option by adding lines below

On Mon, Mar 11, 2019 at 09:33:30AM +0100, Michal Privoznik wrote: > On 3/11/19 9:02 AM, Erik Skultety wrote: > > On Sat, Mar 09, 2019 at 04:32:00PM +0100, Michal Prívozník wrote: > > > On 3/1/19 2:31 AM, Shawn Anastasio wrote: > > > > Hello all, > > > > > > > > I'm currently writing a C program that uses the libvirt API and I need a >

I am using a debian 9 guest, hosted on a ESXi platform with nested virtualisation enabled. On this debian 9 guest when I run libguesfs-test-tool, it fails with an error: "qemu-system-x86_64: /build/qemu-DqynNa/qemu-2.8+dfsg/target-i386/kvm.c:1805: kvm_put_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed." Instead when I use a wrapper script and hook it with the env

Dear R experts: I tried two ways to install Package:XML on windows xp for R 1.9.1, all failed. Messages are given as bellows: 1> download from CRAN > install.packages("XML", CRAN = getOption("CRAN"), + contriburl = contrib.url("http://cran.r-project.org"), + available = NULL, destdir = NULL, + installWithVers = FALSE) trying URL

On Mon, Mar 20, 2017 at 02:11:21PM +0100, Thibaut SAUTEREAU wrote: >Hello, > >I cannot find a way to retrieve PIDs of QEMU instances from libvirt domains' >IDs (I'm using libvirt C API). I recognize it sounds like a bad idea doing so >(and I know PIDs are explicitly made not available, as I gathered from the >source code and on your IRC channel) but I need that to use the