Displaying 20 results from an estimated 1000 matches similar to: "PCI pass through issue"
2011 May 24
0
XEN 4.1 performance issue
Hi,
I migrate Xen4.0 to XEN4.1, and found XEN4.1 performance is not as good as 4.0.2. xm shutdown takes longer time, control thru libvirt take longer time, and since I''m testing PCI/VGA passthru, the "createdevice: pci" also take around 5~8 seconds comparing to 1 second in XEN4.0.2. below is my configuration, do you have any suggestions to make the performance better?
2010 Oct 25
0
Re: Re: Unable to pass device to IOMMU
Sorry to duplicate my issues onto the list - I thought I had looked
through this thread before and seen a different error, but apparently
Adam and I are running into much the same thing. I'm seeing exactly the
same "Failed to assign device to IOMMU" along with the "Device not owned
by PCI Back End or pci-stub" in these scenarios. I have not gone back
to previous versions,
2014 Sep 27
5
Bug#763102: xen-utils-common: xen-init-list fails to parse xm output -> cannot shutdown domains with service xendomains
Package: xen-utils-common
Version: 4.4.0-5
Severity: important
Tags: patch
Hello,
xen-init-list fails to parse output of xen list -l when using XM toolstack.
Therefore, /etc/init.d/xendomains stop fails to shutdown any guests still
running on shutdown.
xen-init-list fails with the following message:
/usr/lib/xen-common/bin/xen-init-list
Traceback (most recent call last):
File
2010 May 07
3
pci passthrough error "unknown command"pci-ins"
Hi All,
Please help me.
I am now installing the XEN on my PC and trying to config the pci pass
through.
My motherboard is intel DQ45CB which is vtd enabled.
I downloaded the latest xen4.0 source from xen.org which is the latest
release.
I downloaded stable-2.6.32-x dom0 kernel source from jeremy''s repository.
After compiling the xen and dom0 kernel, I could play it. I could create
2010 May 07
3
pci passthrough error "unknown command"pci-ins"
Hi All,
Please help me.
I am now installing the XEN on my PC and trying to config the pci pass
through.
My motherboard is intel DQ45CB which is vtd enabled.
I downloaded the latest xen4.0 source from xen.org which is the latest
release.
I downloaded stable-2.6.32-x dom0 kernel source from jeremy''s repository.
After compiling the xen and dom0 kernel, I could play it. I could create
2010 Aug 10
3
AMD iommu , pci passthrough problems assigning devices to HVM
Hi,
I''m running a machine with:
- Hypervisor: xen-unstable
- Dom0: xen/next-2.6.32.17 commit c3f5aba942c7516a5c76c47345ff0a473daf2542
Hardware:
-MSI 890FXA-GD70 with AMD IOMMU
-Phenom X6
I''m trying to do PCI passthrough to a HVM, this fails with:
Error: Failed to assign device to IOMMU (0000:04:00.0@100,msitranslate=1,power_mgmt=0)
Error: pci: to avoid potential security
2010 Nov 29
13
VTD not working on Intel DX58SO w/ Xen 4.0.1
Hello,
I''m having problems with VTD on this board. The board/cpu/bios all
support vt-d and I think maybe I''m just missing something?
Any feedback would be much appreciated :)
Output below:
root@vm:~# xm create /etc/xen/vm-nine.cfg
Using config file "/etc/xen/vm-nine.cfg".
Error: Failed to assign device to IOMMU
(0000:05:00.0@100,msitranslate=1,power_mgmt=0)
2010 Nov 29
13
VTD not working on Intel DX58SO w/ Xen 4.0.1
Hello,
I''m having problems with VTD on this board. The board/cpu/bios all
support vt-d and I think maybe I''m just missing something?
Any feedback would be much appreciated :)
Output below:
root@vm:~# xm create /etc/xen/vm-nine.cfg
Using config file "/etc/xen/vm-nine.cfg".
Error: Failed to assign device to IOMMU
(0000:05:00.0@100,msitranslate=1,power_mgmt=0)
2010 Jun 28
8
[PATCH] add xl ocaml bindings
Signed-off-by: Vincent Hanquez <vincent.hanquez@eu.citrix.com>
---
tools/ocaml/Makefile | 2 +-
tools/ocaml/common.make | 2 +-
tools/ocaml/libs/xl/xl.ml | 209 ++++++++++++
tools/ocaml/libs/xl/xl.mli | 209 ++++++++++++
tools/ocaml/libs/xl/xl_stubs.c | 706 ++++++++++++++++++++++++++++++++++++++++
5 files changed, 1126 insertions(+), 2 deletions(-)
2010 May 12
44
Xen4 / Intel DX58SO Mobo / VT-d not working
Hello,
I''ve previously been successful with Xen4 and VT-d on other systems. I
am having trouble getting VT-d passthrough working to a WinXP domain
with DX58SO (Q45) motherboard and i7 930 CPU. VT-d is enabled in bios,
xm info shows hvm_directio capability, I have iommu=1 set, I have the
devices bound to pciback on dom0 cmdline, xm
pci-list-assignable-devices shows the devices as
2010 May 12
44
Xen4 / Intel DX58SO Mobo / VT-d not working
Hello,
I''ve previously been successful with Xen4 and VT-d on other systems. I
am having trouble getting VT-d passthrough working to a WinXP domain
with DX58SO (Q45) motherboard and i7 930 CPU. VT-d is enabled in bios,
xm info shows hvm_directio capability, I have iommu=1 set, I have the
devices bound to pciback on dom0 cmdline, xm
pci-list-assignable-devices shows the devices as
2023 Mar 22
1
Xen with libvirt and SR-IOV
On 3/22/23 04:23, nospam at godawa.de wrote:
> Jim Fehlig schrieb:
>>
>> What is the libvirt version?
>
> It's the "latest and greatest" I get from this source:
>
> [root at xen1 ~]# virsh --version
> 6.6.0
>
> [root at xen1 ~]# libvirtd --version
> libvirtd (libvirt) 6.6.0
>
> [root at xengfs1f ~]# yum list | grep libvirt
>
2006 Mar 26
3
merge two vectors of the same length into one?
Dear all,
I have a question about merge two character vectors of the same
length into one.
For example:
X= c('A', 'B', 'C', 'A', 'D', .......) # 26 possible
alphabet values with length 1000
Y=c('B', 'A', 'C', 'A', 'C', ........) # 26 possible
aphabet values with length 1000
2010 Sep 16
5
Unable to pass device to IOMMU
Hello,
I''m hoping someone may be able to push us in the right direction. I''m trying
to get one of our products to work with the current branch of Xen
(4.0/4.0.0) but I''m hitting a problem.
We are currently using Xen 3.3.2 on a Sun Blade 600 chassis (with x6270
blades) this works great.
But when we upgrade to Xen 4.0/4.0.1 we get the following message when
2011 Jul 26
2
Need some clarifications regarding VT-d requirements for PCI passthrough in Xen 4.1
Hello,
I am looking into building a workstation using Xen to host several operating
systems.
Looking at the pci passthrough requirements of Xen4.1 on the
VTdHowTo<http://wiki.xensource.com/xenwiki/VTdHowTo>page, I am a
little puzzled with the fact that only Intel Core2Duo (with
VT-x), Core2Quad, i7 and Core i5 (vPro Brand) CPU''s are supported while
motherboards with the i55x0
2009 Feb 22
3
Motherboard capable of VT-d
Hi!
I''ve got a motherboard (Gigabyte GA-G33-DS3R) where the Ethernet port has
been broken.
I''ll buy a new motherboard, but wants to keep all my other equipment (CPU,
Memory, TV-cards etc).
The requirements/wishes on the new motherboard are 2 Ethernet ports and 2
PCI slots. It would also be good if it would support VT-d.
I''ve found two boards that would fulfill my
2009 Sep 01
3
SRIOV test on Xen with Intel 82576
Hi,
I am working of Intel 82576 device to test the SRIOV functionality. I want
to assign VFs to a VMs(domU) and verify the control and data path.
I installed Xen-unstable with 2.6.30-rc3(dom0). But the SRIOV functionality
isn''t working, because MSI is not supported.
Please let me know, what version of Xen and dom0 supports above
functionality?
Is there any tool available to manage SRIOV
2010 Apr 22
2
pci-attach - HOWTO
Hi,
I tried to attach passrough io device to domU, the command (ended successfully in dom0), but when I entered the domU and typed the "lspci" command I didn''t see the new device, although the dom0 removed it from the "pci-list-assignable-devices".
When I tried to detach it from the domU, the detach command returned with timeout error.
What did I miss? perhaps I
2010 Aug 12
0
[PATCH, v2]: xl: Implement per-API-call garbage-collection lifetime
Changes since v1:
- Fix a double-free bug introduced by v1, pointed out by Stefano
where internal pointer was being passed back to caller from
libxl_create_stubdom()
8<----------------------------------------------------------------------
Currently scratch variables allocated by libxl have the same lifetime as
the context. While this is suitable for one off invocations of xl. It is
not
2018 Jun 06
0
[virtio-dev] Re: [PATCH v3] virtio_pci: support enabling VFs
On Wed, Jun 06, 2018 at 08:11:54PM +0800, Tiwei Bie wrote:
> On Tue, Jun 05, 2018 at 03:23:11PM +0300, Michael S. Tsirkin wrote:
> > On Tue, Jun 05, 2018 at 09:36:53AM +0800, Tiwei Bie wrote:
> > > On Mon, Jun 04, 2018 at 07:32:25PM +0300, Michael S. Tsirkin wrote:
> > > > On Fri, Jun 01, 2018 at 12:02:39PM +0800, Tiwei Bie wrote:
> > > > > There is a