similar to: Using hostdev to plug a PCI-E host device into Q35 pcie-root port

Displaying 20 results from an estimated 10000 matches similar to: "Using hostdev to plug a PCI-E host device into Q35 pcie-root port"

2013 Nov 19
1
Re: Using hostdev to plug a PCI-E host device into Q35 pcie-root port
Am 19.11.2013 11:36, schrieb Laine Stump: > On 11/15/2013 03:35 PM, Thomas Kuther wrote: >> Hello, >> >> I'm trying to migrate a working qemu command line configuration to >> libvirt. >> The part I'm currently failing on is: >> >> $ qemu-system-x86_64 -M Q35 ... -device >> vfio-pci,host=05:00.0,bus=pcie.0 >> >> The right
2012 Feb 04
9
XEN 4.1.2+Centos 6.2+Kernel 3.X
Hey hope this opne is a "make senser". Has anyone tried the "Subject line" combo?, I''ve compiled a dozen src.rpm kernel 3.0 and 3.1 packages with no luck to try native upstream Dom0 kernel support with no success, just a kernel oops and constant reboots. I followed Fedora''s wiki on building a custom kernel, even used F16''s .config which also was a
2012 Feb 04
9
XEN 4.1.2+Centos 6.2+Kernel 3.X
Hey hope this opne is a "make senser". Has anyone tried the "Subject line" combo?, I''ve compiled a dozen src.rpm kernel 3.0 and 3.1 packages with no luck to try native upstream Dom0 kernel support with no success, just a kernel oops and constant reboots. I followed Fedora''s wiki on building a custom kernel, even used F16''s .config which also was a
2014 Apr 06
2
Assistance in tracking a kernel/nouveau error
Greetings, I am resending this as it doesn't appear in the archives and no one responded...maybe it got routed to /dev/null or something :-) I have asked this question the Scientific Linux mailing list (a few months ago) and got the suggestion I talk to the kernel guys. I pinged a kernel guy I know, and his suggestion was to ask the Nouveau list. So here I am. :-) I have had my work laptop
2015 Jan 02
2
Sun Microsystems Quad gigabit ethernet nic compatibility
On Thu, 2015-01-01 at 22:01 -0800, John R Pierce wrote: > On 1/1/2015 9:41 PM, mechy2k2000 wrote: > > Hello I am thinking of buying this card to and wanted to know if this NIC > > is supported. The card is a Sun Microsystems PCI-X Quad-Port Gigabit > > Ethernet Adapter QGEXPCI 501-6738-10. Can't find any info on how well the > > card plays with centos and also
2013 Sep 17
10
RESEND [Xen-unstable][Qemu-xen] HVM Guest reading of Expansion ROM from passthroughed PCI device returns data from emulated VGA rom
*RESEND* due to exceeding the mailinglists limit for attachment size. Hi, I''m trying to get secondary vga-passthrough on a HVM guest to work with a AMD HD6570 and the native kernel radeon driver and kernel modesetting. So the guest still gets the emulated stdvga or cirrus device(used in my case here) as primary/boot vga adapter. - When i don''t passthrough the radeon card, the
2013 Jan 16
1
rombios unable to loaded MPT BIOS
Hi All, When tried to pass through 2 mpt2sas HBA to hvm guest, hvmloader paused with below: MPT BIOS Fault 09h encountered at adapter PCI(00h,04h,00h) Press any key to continue... Checked related codes and mostly like it caused by rombios did not loaded MPT BIOS properly, and lead MPT BIOS failed to bootup. config-file of the guest as below: ---------------------------------- # cat vm.cfg
2013 Nov 19
0
Re: Using hostdev to plug a PCI-E host device into Q35 pcie-root port
On 11/15/2013 03:35 PM, Thomas Kuther wrote: > Hello, > > I'm trying to migrate a working qemu command line configuration to > libvirt. > The part I'm currently failing on is: > > $ qemu-system-x86_64 -M Q35 ... -device vfio-pci,host=05:00.0,bus=pcie.0 > > The right way to translate this into libvirt XML seems to be using > <hostdev>, but I seem to be
2011 May 20
14
[Bug 37398] New: some applications (like wine) crash nouveau and leave it in an unworkable state
https://bugs.freedesktop.org/show_bug.cgi?id=37398 Summary: some applications (like wine) crash nouveau and leave it in an unworkable state Product: xorg Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component:
2010 Oct 08
17
MSI badness in xen-unstable
Hi, I''ve been trying to boot stefano''s minimal dom0 kernel from git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git 2.6.36-rc1-initial-domain-v2+pat On xen-unstable, I get the following WARN_ON()''s from Xen when bringing up the NIC''s, then the machine hangs forever when trying to login either over serial or NIC. (XEN) Xen WARN at msi.c:649 (XEN) ----[
2015 Aug 12
2
PCI passthrough fails in virsh: iommu group is not viable
I would really appreciate some pointers on what I am doing wrong here. I have a need to run multiple virtual guests which have each their own GPU and some USB controllers passed-through. I am able to run one of the guests like this (assuming vfio stuff has happened elsewhere), but I would prefer to use virsh: kvm -M q35 -m 8192 -cpu host,kvm=off \ -smp 4,sockets=1,cores=4,threads=1 \ -bios
2020 Apr 24
2
Not able to add pcie card to guest: Operation not permitted
Let's say I have libvirt [root@vmhost2 ~]# virsh version Compiled against library: libvirt 4.5.0 Using library: libvirt 4.5.0 Using API: QEMU 4.5.0 Running hypervisor: QEMU 2.12.0 [root@vmhost2 ~]# running on centos 8 and then I have this card [root@vmhost2 ~]# virsh nodedev-dumpxml pci_0000_01_00_0 <device> <name>pci_0000_01_00_0</name>
2018 Jul 03
1
multiple devices in the same iommu group in L1 guest
Hi, I have a guest enabled vIOMMU, but on the guest there are several devices in the same iommu group. Could someone help to check if I missed something? Thank you very much! 1. guest xml: # virsh edit q ... <os> <type arch='x86_64' machine='pc-q35-rhel7.5.0'>hvm</type> <loader readonly='yes' secure='yes'
2020 Oct 05
2
PCI Passthrough and Surprise Hotplug
Hi, I'm using QEMU/KVM on RHEL (CentOS) 7.8.2003: # cat /etc/redhat-release CentOS Linux release 7.8.2003 I'm passing an NVMe drive into a Linux KVM virtual machine (<type arch='x86_64' machine='pc-i440fx-rhel7.0.0'>hvm</type>) which has the following 'hostdev' entry: <hostdev mode='subsystem' type='pci' managed='yes'>
2020 Oct 14
2
scsi passthrough differs between guests
Greetings, I have two machines running the same distro, both running qemu 5.1.0, one runs libvirt 6.7.0, the other 6.8.0. I've decided to test the viability of passing through my sata cdrom into a vm, so I went to the libvirt docs, read a bit and added the following to a debian10 uefi vm running on libvirt 6.8.0: <controller type='scsi' index='0'
2013 Apr 27
24
VGA/PCI Passthrough of Secondary Graphics Adapter
Aloha! Concisely, I''ve been trying for several days to get VGA/PCI passthrough working. Regarding VGA vs PCI passthrough, I''m not entirely certain of the difference? Does Xen perform a different set of operations when passing through a VGA card versus any PCIe card? I''ve read the wiki and it seems the answer is "yes;" however, when passing through a
2020 Sep 21
2
[libvirt] SRIOV configuration
Hello, We encountered a problem while testing SRIOV on kubevirt [1]: We are currently using the Device "hostdev" generic options to pass-through the VF to the guest. It is not done through the "interface" (with type hostdev) because that option requires access to the PF which is not available in our case (the VF is moved to the container namespace where libvirt runs, but not
2014 Jan 23
1
Re: If it's possible for a third-party PCIe card to be shared by multiple containers
Dear Daniel, I found that lxc driver doesn't support hostdev with type of 'pci'. As you mentioned before, I tried to expose the device node (the PCIe card) to the container, my XML is as follow: <devices> <hostdev mode='subsystem' type='pci' managed='yes'> <source> <address bus='0x01' slot='0x00'
2014 Jan 16
3
Re: If it's possible for a third-party PCIe card to be shared by multiple containers
Dear Daniel, The thirty-party PCIe card is based on the Xilinx’ FPGA which is off the shelf, the main features are as follows: 1) x8 Gen3, 8Gb/s per lane/direction 2) MSI and legacy interrupt support 3) Scatter-gather packet DMA engine provide by Northwest Logic We hope multiple Linux Containers to access the PCIe card in time division mode, for example, during slot 1, lxc1 read/write the PCIe
2019 Aug 22
2
Re: RLIMIT_MEMLOCK in container environment
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, 2019 at 01:37:21PM -0700, Ihar Hrachyshka wrote: > >>> Hi all, > >>> > >>> KubeVirt uses