Hello Han, Thanks for your suggestions. I will check it out.
Regards, Bharath On Thu, Oct 24, 2019 at 6:17 AM Han Han <h...@redhat.com> wrote: > > > On Wed, Oct 23, 2019 at 4:27 PM bharath paulraj <bharathp...@gmail.com> > wrote: > >> Hello Han, >> >> Thanks for the response. The XML option with qemu:commandline works if >> the device is added during the VM creation. But I would like to hot-plug >> the device to the running VM. I can add the device using the command line >> <virsh qemu-monitor-command --hmp VM-Name device_add edu,id=edu0> >> >> But I would like to add the device using the XML file, like <virsh >> attach-device VM-Name xmlfile.xml>. If the XML support is not provided in >> libvirt, Is there a document or pointers available to show how to add new >> device in libvirt xml code? >> >> ASAIK there is no development guide for adding new device in libvirt xml > code. > Maybe you can refer to former watchdog device patch series: > https://www.redhat.com/archives/libvir-list/2009-October/msg00564.html > https://www.redhat.com/archives/libvir-list/2017-September/msg00078.html > >> Thanks, >> Bharath >> >> On Wed, Oct 23, 2019 at 12:57 PM Han Han <h...@redhat.com> wrote: >> >>> >>> >>> On Tue, Oct 22, 2019 at 5:41 PM bharath paulraj <bharathp...@gmail.com> >>> wrote: >>> >>>> Hi Team, >>>> >>>> I am exploring "edu" device in QEMU to add my own custom device. I am >>>> able to add the device using the command line. Would it be possible to add >>>> the device using XML file through libvirt? >>>> >>> Hello, edu device is not implemented to libvirt xml. However you can use >>> it via custom device in libvirt: >>> Just define a domain like following: >>> <domain type='qemu' xmlns:qemu=' >>> http://libvirt.org/schemas/domain/qemu/1.0'> >>> ... >>> <qemu:commandline> >>> <qemu:arg value='-device'/> >>> <qemu:arg value='edu'/> >>> </qemu:commandline> >>> </domain> >>> >>> More reference: https://libvirt.org/drvqemu.html#qemucommand >>> >>>> >>>> >>> -- >>>> Regards, >>>> Bharath >>>> _______________________________________________ >>>> libvirt-users mailing list >>>> libvirt-users@redhat.com >>>> https://www.redhat.com/mailman/listinfo/libvirt-users >>> >>> >>> >>> -- >>> Best regards, >>> ----------------------------------- >>> Han Han >>> Quality Engineer >>> Redhat. >>> >>> Email: h...@redhat.com >>> Phone: +861065339333 >>> >> >> >> -- >> Regards, >> Bharath >> > > > -- > Best regards, > ----------------------------------- > Han Han > Quality Engineer > Redhat. > > Email: h...@redhat.com > Phone: +861065339333 > -- Regards, Bharath
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