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• Assign Hardware to DomU with PCIBack as module
  = Option 2: Modify Config File = In other words, the above says that whenever skge is asked to be loaded, pciback sho
  3 KB (431 words) - 06:42, 4 January 2012
• Bus:Device.Function (BDF) Notation
  ...tation is used when specifying boot-time attachment with the configuration file of a domain. A side-effect of the work on multi-function PCI pass-through i
  6 KB (832 words) - 21:00, 22 February 2014
• Books
  * [http://buch.eisxen.org Xen 3 ([[File:de.png]] German)], by Andrej Radonic and Frank Meyer (Franzis; October 2006 * [http://www.xen-info.de Xen Virtualisierung unter Linux] ([[File:de.png]] German), by Timo Benk, Henning Sprang, Jaroszlaw Zdrzalek, Ralph D
  3 KB (447 words) - 07:46, 18 April 2017
• Xen 4.0 Release Notes
  ...This also happens if the real filename behind a symlink has spaces in the file or directory name.
  21 KB (3,184 words) - 14:37, 11 September 2012
• Xen 4.1 Release Notes
  ...plication, making Xen hypervisor management more robust and integration to other programming languages easier. ...op in replacement for xm. The command line syntax and domain configuration file syntax of xl is the same as xm has.
  11 KB (1,648 words) - 18:42, 12 May 2013
• Migration Guide To Xen4.1+
  ...code>, <code>xm vm-start</code> etc) are not supported by <code>xl</code>. Other toolstacks which support managed domains are the [[XAPI]] toolstack and [[L The other notable difference is that <code>xl</code>, unlike <code>xend</code>, will
  5 KB (794 words) - 16:14, 7 January 2015
• VTd HowTo
  ...DX38BT, DX48BT2 (BIOS 1554 or 1782 required, VT-d is known to not work in other versions; iommu=workaround_bios_bug required) * AMD 890FX chipset supports IOMMU. Other 890 chipsets don't have IOMMU support!
  23 KB (3,519 words) - 23:32, 27 December 2023
• Xen Project Best Practices
  ...locate to dom0) and leaves the rest of the host system's RAM available for other guests. Add or edit the following line in the <code>/etc/default/grub</code> file:
  8 KB (1,391 words) - 11:13, 28 September 2019
• Xen Common Problems
  ...ategory:FAQ]]. Each section in this document links to further questions in other FAQ documents.}} ...ow can I boot Xen HVM guest from a virtual emulated floppy, using an image file as the floppy? ==
  43 KB (7,072 words) - 03:05, 26 March 2015
• Xen Serial Console
  ...n also paste the logged messages (as text) for online troubleshooting with other people. ...serial port, and log all the Xen and Linux dom0 console boot messages to a file giving you a full log of the boot process and system operation.
  19 KB (3,149 words) - 18:05, 27 June 2020
• XenParavirtOps
  always) is the one that has the driver support. The other guests that == Are there other distributions that have a Xen dom0 kernels available? ==
  40 KB (6,191 words) - 11:42, 13 January 2016
• Xen Linux PV on HVM drivers
  ...dified_drivers" PV-on-HVM drivers patch for Linux 2.6.32 (Ubuntu 10.04 and other distros): http://lists.xensource.com/archives/html/xen-devel/2010-05/msg003 In dom0 in the "/etc/xen/<vm>" configuration file use the following syntax:
  13 KB (1,858 words) - 13:13, 7 February 2018
• Xen 3.x Configuration File Options
  == Xen Configuration File Options == This file contains a complete summary of all the configuration options available in o
  17 KB (2,649 words) - 13:49, 21 February 2019
• Network Configuration Examples (Xen 4.1+)
  ...o by default while preserving the existing behaviour for those who do not. Other <code>network-*</code> scripts will still unconditionally reconfigure netwo Other toolstack's requirements may differ. e.g. XCP contains its own mechanisms f
  13 KB (1,961 words) - 13:00, 10 August 2016
• Blktap
  ...Its current main application is to replace the common loopback driver for file-based images because of better performance. The blktap mechanism involves a ...ta disk formats such as Copy-on-Write, encrypted disks, sparse formats and other compression features can be easily implemented.
  11 KB (1,704 words) - 00:38, 10 April 2013
• Blktap2
  Notice: In Xen 4.0.0/4.0.1 don't mix '''file''' and '''tap''' simultaneously, in this case domU unable to see any disk d More information about VHD support can be found from the README file below.
  2 KB (362 words) - 03:50, 26 March 2015
• Compiling Kernel 2.6.32
  ...rently assumes you are using Fedora/RHEL/CentOS to do the compilation. For other distributions (ie. Ubuntu/Debian), you'll need to use the respective packag You can run make menuconfig, and go through the config file to manually activate the relevant Xen options. (Hint: Press the '/' key to
  3 KB (510 words) - 16:27, 28 November 2011
• Ubuntu 10.04 domU
  Then download the official Ubuntu Xen guest configuration file: ...u01.cfg" with your favourite text editor and make it look like this (among other stuff in it):
  3 KB (513 words) - 15:31, 24 September 2012
• Compressing VM Exports
  An export is a tar format archive where the metadata is always the first file and has name "ova.xml". # Check if the tar header is well-formed and refers to an ova.xml file
  3 KB (449 words) - 21:18, 20 January 2015
• Credit2 Scheduler
  ...nd the absolute and relative (to the values of the same parameters for the other VMs) will affect the actual amount of CPU capacity that each VM receives. ...ol]] with Credit2 as its scheduler, either fill-in a cpupool configuration file, as
  36 KB (6,041 words) - 08:23, 18 July 2017
• Hvmloader
  ...mloader binary blob as a kernel (hence kernel parameter in the description file) when building the domain, then it jumps to the guest kernel (this is done ...ion to VMX root operation are called VM exits ('''VMEXIT'''). See attached file (pdf without filename extension).
  7 KB (1,165 words) - 23:16, 24 February 2016
• Live CD (Xen 3.2 + Debian 5.0)
  ...HVM / PVM, several methods of how to make a virtual hard disk, among many other examples of what can be done with Xen.<br> ....squashfs''" and the work stations (client01 and client02) make use of the file "''ubuntu-8.10-desktop-i386.squashfs''", both located in the CD-ROM of the
  5 KB (851 words) - 22:29, 25 June 2012
• Network Throughput and Performance Guide
  [[File:Network_Throughput_Guide.png]] ...rk stack, where it is treated according to its configuration just like any other packet arriving on a network device.
  43 KB (7,032 words) - 14:21, 30 April 2014
• PvGrub
  ...ttp://www.gossamer-threads.com/lists/xen/users/243763#243763 the pvgrub.gz file isn't packaged]. As a result, it is not possible to directly use the PvGrub ...omU environment rather than to perform risky operations (such as copying a file from a potentially non-trusted virtual disk on the Dom0) as PyGrub does; it
  10 KB (1,667 words) - 03:02, 3 October 2015
• PyGrub
  disk = ['file:/vserver/mail/guest_base2G.img,hda1,w','file:/vserver/mail/guest_swap256M.img,hda2,w','phy:data/mail,hda3,w'] == Supported File Systems ==
  4 KB (556 words) - 17:26, 5 February 2015
• Win2K8R2
  Working install file - http://pastebin.com/raw.php?i=ULE1Y49R
  171 bytes (29 words) - 09:33, 10 November 2011
• Category:Wiki Management
  * [[Special:WantedFiles|Wanted Files]] &raquo;&raquo; Upload missinng file
  18 members (5 subcategories, 0 files) - 16:58, 24 October 2015
• Archived/Wiki Community/Migration Instructions from Old to New Xen Wiki
  ....xen.org/old-wiki-converted/ old-wiki-converted] by finding the right text file and copying the content into the page you just created. Other attachments are not copied. They need to be saved and then added to MediaWi
  3 KB (565 words) - 11:29, 3 May 2013
• Xen Cloud Platform: Access to VM console
  ...use name-label or uuid or any other attributes to distinguish one VM from other. ...this is defined in helers code. You can change it to any address you like. File is /opt/xensource/libexec/vncterm-wrapper, variable is export VNCTERM_LISTE
  9 KB (1,475 words) - 12:48, 25 November 2016
• Xen on 4 app servers
  *These guest operating systems can be Windows, Linux, Solaris or any other operating system. A sample configuration file for domU looks like this
  12 KB (1,533 words) - 14:30, 24 September 2012
• Xen Networking
  The frontend devices appear much like any other physical Ethernet NIC in the guest domain. Typically under Linux it is boun ...the first byte) and clear the multicast bit (bit 1 of the first byte). In other words the first byte should have the bit pattern xxxxxx10 (where x is a ran
  27 KB (3,376 words) - 23:47, 6 June 2018
• Using Xen PV Drivers on HVM Guest
  disk = [ 'file:/system.img,hda,w', 'file:/disk1.img,sda,w', 'file:/disk2.img,xvda,w', ]
  3 KB (408 words) - 13:13, 7 February 2018
• Xen VGA Passthrough
  ...ght by design so they don't have legacy x86 features like BIOS and various other features. This means complicated x86-centric features like VGA emulation ar ...erver chipsets, AMD 890FX, 990FX, 990X and 970 desktop chipsets. Note that other (non-FX) 890 chipsets don't have an IOMMU! AMD Server chipset SR5690 / SR56
  14 KB (2,251 words) - 18:07, 29 June 2022
• Xen VGA Passthrough Tested Adapters
  ...(In all cases reported here, the bios setting in the domain configuration file is unset or set to seabios): For Xen 4.8 (with the critical patch applied) and Xen 4.11, the xl.cfg file needed the following setting for the PCI passthrough configuration:
  15 KB (2,266 words) - 20:02, 16 December 2022
• Archived/Xen ARM (PV)
  * Readme file: [http://downloads.xen.org/Wiki/XenARM/paravirtualized_uC_OS-II_readme.txt
  6 KB (879 words) - 15:45, 15 April 2015
• OCaml Best Practices for Developers
  ocamlc -i <impl-file> > <if-file> ...''' is the path to an .ml file and '''<if-file>''' is the path to the .mli file to be created.
  14 KB (2,379 words) - 13:09, 11 July 2013
• OCaml Coding Considerations
  using 'ocamlopt -S test.ml -o test' in order to see the resulting assembly file test.s, you will find out that it results in two different .data fields:
  4 KB (699 words) - 13:10, 11 July 2013
• OCaml Cyclical Build Dependencies
  ...ase, we have ocaml/xapi/xapi.ml as the "main" module, calling functions in other modules: those modules should never contain functions which call functions ==== Move a function into a new file ====
  3 KB (556 words) - 13:11, 11 July 2013
• OCaml Doc : Documenting code in OCaml
  ...file, only include the module elements that the module needs to expose to other modules. Make the interface as simple and clear as possible. * Always start the <code>mli</code> file by a description of the module as a whole. The first sentence of this descr
  7 KB (1,201 words) - 13:12, 11 July 2013
• OCaml Editing
  To disable this extra indentation, add the following command to your .emacs file: Add the following lines into your .emacs file, replacing n with your preferred tab display size:
  4 KB (595 words) - 13:12, 11 July 2013
• Reporting Bugs against Xen Project
  ...is not well maintained or widely used by developers. If you really want to file a bug in bugzilla you are strongly recommended to also post to the mailing ...l bugs directly to xen developers. Keep the conversation on the list where other people (and search engines) can see it.
  7 KB (1,225 words) - 10:30, 27 October 2017
• Archived/XenTest/FunctionalTests
  | Linux distributions in guests, PCPUs, VCPUs, RAM, backing store, file systems, device domains | Linux distributions in guests, PCPUs, VCPUs, RAM, backing store, file systems, device domains
  10 KB (1,264 words) - 11:53, 28 May 2012
• Archived/XenTest/PerformanceTests
  | default config file
  4 KB (496 words) - 11:54, 28 May 2012
• Archived/XenTest/StressTests
  | dom0, domU, RAM, PCPUs, VCPUs, file system | dom0, domU, RAM, PCPUs, VCPUs, file system
  4 KB (513 words) - 11:56, 28 May 2012
• Xen USB Passthrough
  ...tionally, there are two ways to add USB devices to a guest: via the config file at domain creation time, and via hot-plug while the VM is running. ...SB, you need support in the toolstack to get the two sides to talk to each other. (Alternately, you can write a script to talk over xenstore to the front a
  12 KB (1,856 words) - 11:48, 18 August 2022
• XenStore Reference
  * file descriptor.
  5 KB (799 words) - 11:04, 25 February 2015
• Xen Roadmap
  File:47-releaseprocess-0.png|Release Process Changes File:47-releaseprocess-1.png|Release Process Stages
  2 KB (258 words) - 12:17, 10 November 2015
• Paravirtualized DRM
  [ 23.986831] last sysfs file: /sys/module/agpgart/initstate [ 123.222339] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:0d.0/local_cpus
  46 KB (6,924 words) - 10:49, 24 June 2013
• Xen PCI Passthrough
  ...s memory; a guest controlled by an attacker could read and write memory of other guests. Secondly, the guest's idea of the memory layout is virtualized, bu ...bove. The problem, however, is that xen-pciback must be loaded before any other module that might try to grab this device. To do this, you need to modify
  23 KB (3,661 words) - 10:19, 19 December 2019
• XenParavirtOpsHelp
  * .config file contents * grub.conf or grub2.conf file
  7 KB (825 words) - 11:30, 11 April 2012

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