similar to: Re: PCI/GPU Passthrough with xen

I know these are mostly gamers but they have a lot of experience doing PCI pass though: https://discord.gg/du9ecG I have found them extremely helpful in the past doing libvirt PCI passthough. *Paul O'Rorke* On 2020-02-05 10:13 a.m., Jim Fehlig wrote: > On 2/4/20 1:04 AM, Christoph wrote: >> this config does not work... why? > > Without more details, I don't know why

Hi all, I 've such a config on xen (4.14): name = "marax.chao5.int" uuid = "e0de3cb7-3937-417d-8d63-b0993b377b6a" maxmem = 16384 memory = 16384 kernel = '/usr/lib64/xen/boot/hvmloader' vcpus = 16 rtc_timeoffset = 0 localtime = 1 on_poweroff = "destroy" on_reboot = "restart" on_crash = "restart" vif = [

Hi all, I have a problem to convert a hvm config file to xml: virsh -c xen:/// domxml-from-native xen-xm /etc/xen/marax.cfg > /etc/xen/marax_xml.cfg error: internal error: config value kernel was missing cat /etc/xen/marax.cfg builder = 'hvm' memory = 2048 vcpus=8 boot="c" name = "marax" disk = [

Hi I use this config to start win7 64bit via virsh: <domain type='xen' id='21'> <name>marax</name> <uuid>6df7f16c-50e1-4541-b5b1-a91ff675a7c2</uuid> <memory unit='KiB'>2097152</memory> <currentMemory unit='KiB'>2097152</currentMemory> <vcpu placement='static'>8</vcpu>

hi everybody I'd imagine this topic must have been covered, yet I've failed to find any really helpful and a solid howto/examples of how to pass-through a sata disks. currently I'm having this in my xml: <hostdev mode='subsystem' type='scsi' managed='no'> <source> <adapter name='scsi_host4'/>

On 1/4/19 11:27 AM, daggs wrote: > Greetings Peter, > >> Sent: Friday, January 04, 2019 at 4:47 PM >> From: "Peter Krempa" <pkrempa@redhat.com> >> To: daggs <daggs@gmx.com> >> Cc: libvirt-users@redhat.com >> Subject: Re: [libvirt-users] script called from qemu hook freezes. >> >> On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs

Am 2015-10-01 12:24, schrieb Fabio Fantoni: > > Qemu seems crashed, can you post qemu log of this domU for see the > exact problem? > Also domU's xl cfg can be useful and/or backtrace of qemu crash with > gdb depending on the error of qemu crash. > thats the config of domU: builder = 'hvm' memory = 2048 vcpus=8 boot="c" name = "marax"

http://libvirt.org/formatdomain.html#elementsHostDevSubsys At this description used "drive"-typed address for SCSI. But when i get xml-description of scsi-devices by <code> unsigned int flags = VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_HOST ; int ret = virConnectListAllNodeDevices (currWorkConnect, &nodeDevices, flags); then get by

Greetings Peter, > Sent: Friday, January 04, 2019 at 4:47 PM > From: "Peter Krempa" <pkrempa@redhat.com> > To: daggs <daggs@gmx.com> > Cc: libvirt-users@redhat.com > Subject: Re: [libvirt-users] script called from qemu hook freezes. > > On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs wrote: > > Greetings, > > > > I'm executing an

On Fri, Apr 26, 2019 at 11:25:13AM +0200, Christoph wrote: > > Hi > > libvirt 5.2.0 should support maxGrantFrames setting for xen (changelog). > I get ever an error if I use it in the config: Hi > <domain type='xen'> > <name>satan.chao5.int</name> > <uuid>f1f96b1c-fb75-4707-afb7-604d696d29cc</uuid> > <memory

error: Failed to create domain from /etc/libvirt/libxl/satan_pvh.xml error: internal error: libxenlight failed to create new domain 'satan.chao5.int' and with an other domU with this config: <domain type='xen'> <name>abaddon.chao5.int</name> <uuid>2ebe8981-b443-4052-a996-22f377c19cc6</uuid> <memory

Hi it is possible to use xen and spice already? If yes is there any howto or doc how? If I turn on spice in cfg of a hvm domU, I get this error: Parsing config from /etc/xen/marax.cfg libxl: detail: libxl_dom.c:238:hvm_set_viridian_features: base group enabled libxl: detail: libxl_dom.c:238:hvm_set_viridian_features: freq group enabled libxl: detail:

Hi libvirt 5.2.0 should support maxGrantFrames setting for xen (changelog). I get ever an error if I use it in the config: <domain type='xen'> <name>satan.chao5.int</name> <uuid>f1f96b1c-fb75-4707-afb7-604d696d29cc</uuid> <memory unit='KiB'>3145728</memory> <currentMemory unit='KiB'>3145728</currentMemory>

So, if I remove the hostdev element related to the USB device, running `lsusb` and `usb-devices` inside the container lists the proper device, but I do not see the appropriate character device bus for the Android device under /dev/bus/usb. We are not entirely sure that `lsusb` and `usb-devices` queries the appropriate location - it somehow gets information from the host, not the guest container,

On Mon, Feb 03, 2020 at 02:20:47PM +0100, Maxime Accadia wrote: >Hi, > >We have a VM with several USB devices attached. Everything works well, but sometimes, after a reboot of the host, some usb device get a different bus/device number and that prevent the reboot of the VM : > >------- >error: Failed to start domain xxx >error: internal error: Did not find USB device 04b9:0300

On 8/22/19 10:56 AM, Ihar Hrachyshka wrote: > On Thu, Aug 22, 2019 at 2:24 AM Daniel P. Berrangé <berrange@redhat.com> wrote: >> >> On Wed, Aug 21, 2019 at 01:37:21PM -0700, Ihar Hrachyshka wrote: >>> Hi all, >>> >>> KubeVirt uses libvirtd to manage qemu VMs represented as Kubernetes >>> API resources. In this case, libvirtd is running

On 10/14/19 3:12 AM, Li Feng wrote: > Hi Cole & Michal, > > I'm sorry for my late response, I just end my journey today. > Thank your response, your suggestion is very helpful to me. > > I have added Michal in this mail, Michal helps me review my initial patchset. > (https://www.spinics.net/linux/fedora/libvir/msg191339.html) > Whoops I missed that posting, I

I'd also like to point out that, when setting up a linux container with _just_ the lxc tools available in ubuntu, all that was needed to be done was whitelist the appropriate cgroups for the Android devices. The lxc tools seem to create the appropriate character devices when you detach/attach the Android device via USB, and the Android `adb` tool recognized the devices. So, a tangential

Yes, I can use guest with this way, But when i hot-add my graphics card , Guest will reboot. So i want to try it with <hostdev>. Somehow , If i use "hostdev" without xvga , my screen will be black. If we have no hostdev, do you have other methods can help me to use hot-plug my graphics card? At 2018-01-04 23:27:52, "Laine Stump" <laine@redhat.com> wrote:

(Adding Alex Williamson to Cc so he can correct any mistakes) On 8/22/19 4:39 PM, Ihar Hrachyshka wrote: > On Thu, Aug 22, 2019 at 12:01 PM Laine Stump <laine@redhat.com> wrote: >> >> On 8/22/19 10:56 AM, Ihar Hrachyshka wrote: >>> On Thu, Aug 22, 2019 at 2:24 AM Daniel P. Berrangé <berrange@redhat.com> wrote: >>>> >>>> On Wed, Aug 21,