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Jim Fehlig fadbaa2375 conf: add xen hypervisor feature 'passthrough' 
'passthrough' is Xen-Specific guest configuration option new to Xen 4.13
that enables IOMMU mappings for a guest and hence whether it supports PCI
passthrough. The default is disabled. See the xl.cfg(5) man page and
xen.git commit babde47a3fe for more details.

The default state of disabled prevents hotlugging PCI devices. However,
if the guest configuration contains a PCI passthrough device at time of
creation, libxl will automatically enable 'passthrough' and subsequent
hotplugging of PCI devices will also be possible. It is not possible to
unconditionally enable 'passthrough' since it would introduce a migration
incompatibility due to guest ABI change. Instead, introduce another Xen
hypervisor feature that can be used to enable guest PCI passthrough

  <features>
    <xen>
      <passthrough state='on'/>
    </xen>
  </features>

To allow finer control over how IOMMU maps to guest P2M table, the
passthrough element also supports a 'mode' attribute with values
restricted to snyc_pt and share_pt, similar to xl.cfg(5) 'passthrough'
setting .

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-21 09:18:58 -06:00
..
fonts Convert all remaining Markdown files to reStructuredText 2020-04-14 16:29:04 +02:00
gitdm gitdm: Add missing entries 2020-04-09 19:03:29 +02:00
html maint: consolidate several .gitignore files 2012-02-03 15:27:16 -07:00
internals virCommand: Actually acquire pidfile instead of just writing it 2020-03-24 15:44:23 +01:00
js docs: Fix Blog Planet links 2019-06-20 17:01:44 +02:00
kbase docs: add virtiofs kbase 2020-03-04 12:08:50 +01:00
logos docs: add SVGs for sticker logos 2019-08-29 12:46:33 +01:00
manpages docs: update virt-admin.rst for server-update-tls 2020-03-13 17:07:32 +00:00
schemas conf: add xen hypervisor feature 'passthrough' 2020-04-21 09:18:58 -06:00
404.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
acl.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
aclpolkit.html.in Remove phyp driver 2019-12-20 12:25:42 -05:00
advanced-tests.rst docs: Add advanced-tests.rst 2020-04-08 09:32:39 +02:00
android-chrome-192x192.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
android-chrome-256x256.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
api_extension.html.in docs: Make anchors follow HTML5 2019-08-28 13:39:26 +02:00
api.html.in Remove phyp driver 2019-12-20 12:25:42 -05:00
apple-touch-icon.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
apps.html.in docs: fixing typos 'libivrt' > 'libvirt' 2020-01-17 16:44:31 +01:00
architecture.fig
architecture.gif
architecture.html.in docs: remove mention of legacy Xen driver 2018-04-09 11:38:47 -06:00
auditlog.html.in docs: fixing typos 'libivrt' > 'libvirt' 2020-01-17 16:44:31 +01:00
auth.html.in docs/auth.html.in: fixed typos 2019-12-23 10:08:05 +00:00
best-practices.rst docs: point users to gitlab for issue tracking 2020-04-09 16:31:17 +01:00
bindings.html.in docs: introduce libvirt-dbus binding 2018-03-23 12:59:56 +01:00
browserconfig.xml docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
bugs.html.in docs: point users to gitlab for issue tracking 2020-04-09 16:31:17 +01:00
cgroups.html.in doc: cgroups: Remove unwanted references to systemd 2019-11-15 15:45:20 +01:00
coding-style.rst docs: Add coding-style.rst 2020-04-08 09:32:30 +02:00
committer-guidelines.rst docs: Add committer-guidelines.rst 2020-04-08 09:32:36 +02:00
compiling.html.in gnulib: delete all gnulib integration 2020-02-07 15:03:54 +00:00
contact.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
contribute.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
csharp.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
daemons.rst docs: fix mistaken description of the read-only socket units 2020-04-16 16:26:13 +01:00
dbus.html.in docs: Make anchors follow HTML5 2019-08-28 13:39:26 +02:00
developer-tooling.rst docs: Add developer-tooling.rst 2020-04-08 09:32:35 +02:00
devguide.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
docs.html.in docs: list settings required in creating a new git repo 2020-04-09 16:28:41 +01:00
downloads.html.in docs: add link to bug tracker against each download 2020-04-09 16:34:03 +01:00
drivers.html.in secrets: add support for running secret driver in embedded mode 2020-01-27 11:04:29 +00:00
drvbhyve.html.in docs: bhyve: warn about bhyve:commandline risks 2019-02-01 22:08:55 +04:00
drvesx.html.in docs: mention lifted vCPUs restriction for esx 2019-11-14 14:55:56 +01:00
drvhyperv.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvlxc.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
drvnodedev.html.in docs: documentation for vfio-ccw passthrough 2018-05-14 12:27:47 -04:00
drvopenvz.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvqemu.html.in docs: Fix virt-aa-helper location 2020-02-04 10:24:40 +01:00
drvremote.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvsecret.html.in docs: fix since version in driver documentation 2020-01-27 17:36:05 +01:00
drvtest.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvvbox.html.in docs: Update vbox driver documentation. 2017-11-07 17:50:15 -05:00
drvvirtuozzo.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvvmware.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvxen.html.in libxl: Drop support for parsing sxpr format in libxlConnectDomainXMLFromNative 2019-07-09 10:27:19 +02:00
errors.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
favicon-16x16.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
favicon-32x32.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
favicon.ico docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
firewall.html.in network: allow configuring firewalld zone for virtual network bridge device 2019-02-01 12:57:13 -05:00
format.html.in backup: Document new XML for backups 2019-12-10 12:41:56 +01:00
formatbackup.html.in backup: Allow 'encryption' of backups and scratch images 2020-04-14 18:49:41 +02:00
formatcaps.html.in conf: add support for specifying CPU "dies" parameter 2020-01-16 15:11:42 +00:00
formatcheckpoint.html.in backup: Document new XML for backups 2019-12-10 12:41:56 +01:00
formatdomain.html.in conf: add xen hypervisor feature 'passthrough' 2020-04-21 09:18:58 -06:00
formatdomaincaps.html.in docs: Clarify semantics of model/@usable attribute in dom caps 2020-03-30 10:52:07 +02:00
formatnetwork.html.in docs: document port isolated property in domain/network/networkport 2020-02-26 11:48:23 -05:00
formatnetworkport.html.in docs: document port isolated property in domain/network/networkport 2020-02-26 11:48:23 -05:00
formatnode.html.in xml: nodedev: make pci capability class element optional 2019-03-22 12:59:56 +03:00
formatnwfilter.html.in Drop UML driver 2018-12-17 17:52:46 +01:00
formatsecret.html.in docs: secret: Unify and sanitize examples on how to set secret value 2020-01-28 18:10:36 +01:00
formatsnapshot.html.in backup: Prevent snapshots and checkpoints at same time 2019-07-29 08:22:29 -05:00
formatstorage.html.in storage: optional 'refresh' elemement on pool 2019-03-19 16:46:21 +01:00
formatstoragecaps.html.in caps: drop requiredSourceElements from storage pool capabilities 2019-03-07 12:01:09 +01:00
formatstorageencryption.html.in storage: Disallow create/resize of qcow2 encrypted images 2018-06-26 14:02:43 -04:00
generic.css docs: add styling for <tt> element 2019-12-04 15:48:28 +00:00
glib-adoption.rst docs: Add glib-adoption.rst 2020-04-08 09:32:28 +02:00
goals.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
governance.html.in docs/governance: Clarify the version number of the LGPL 2019-01-25 14:04:20 +01:00
hacking.rst docs: Update hacking.rst 2020-04-08 09:32:46 +02:00
hooks.html.in network: convert hook script to take a network port XML 2019-06-17 15:19:54 +01:00
index.html.in backup: Document new XML for backups 2019-12-10 12:41:56 +01:00
internals.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
java.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
kbase.html.in docs: Use <h1> to make sure kbase.html has page title 2020-03-19 19:01:54 +01:00
libvirt-daemon-arch.fig
libvirt-daemon-arch.png build: regenerate .png files 2012-07-23 16:07:13 -06:00
libvirt-driver-arch.fig
libvirt-driver-arch.png build: regenerate .png files 2012-07-23 16:07:13 -06:00
libvirt-go-xml.rst docs: add pages to support Go module package resolution 2020-01-27 11:51:46 +00:00
libvirt-go.rst docs: add pages to support Go module package resolution 2020-01-27 11:51:46 +00:00
libvirt-object-model.fig
libvirt-object-model.png build: regenerate .png files 2012-07-23 16:07:13 -06:00
libvirt-virConnect-example.fig internals: Update to include RPC and Lock links and add new data 2013-03-04 17:36:03 -05:00
libvirt-virConnect-example.png internals: Update to include RPC and Lock links and add new data 2013-03-04 17:36:03 -05:00
libvirt.css docs: style git mirror links less prominently 2020-04-09 16:31:46 +01:00
logging.html.in util: drop support for stack traces with logging 2019-10-18 16:25:17 +01:00
main.css docs: make website responsive for mobile devices 2017-08-07 14:44:40 +01:00
Makefile.am docs: remove old unused favicon file 2020-04-16 16:26:11 +01:00
manifest.json docs: Fix syntax-check error 2017-08-02 15:00:28 -04:00
migration-managed-direct.fig
migration-managed-direct.png
migration-managed-p2p.fig
migration-managed-p2p.png
migration-native.fig
migration-native.png
migration-tunnel.fig
migration-tunnel.png
migration-unmanaged-direct.fig
migration-unmanaged-direct.png
migration.html.in docs: relax CSS context match for pretty tables 2019-12-04 15:48:28 +00:00
mobile.css docs: add advanced search capabilities 2019-04-11 15:20:17 +01:00
mstile-150x150.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
newapi.xsl docs: relax CSS context match for pretty tables 2019-12-04 15:48:28 +00:00
newreposetup.rst docs: list settings required in creating a new git repo 2020-04-09 16:28:41 +01:00
news-2005.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2006.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2007.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2008.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2009.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2010.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2011.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2012.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2013.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2014.html.in maint: Typo fix for whether 2019-07-09 10:42:39 -05:00
news-2015.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2016.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-ascii.xsl maint: Update references to ChangeLog* 2019-04-03 09:46:02 +02:00
news-html.xsl docs: news: add per-release links 2019-07-17 17:34:08 +02:00
news.rng docs: Move news.rng out of docs/schemas 2017-04-05 09:51:51 +02:00
news.xml docs: add news about virtualbox version support changes 2020-04-20 11:34:59 +01:00
node.fig
node.gif
nss.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
page.xsl docs: add 'edit this page' link to footer of every page 2020-04-09 12:01:49 +01:00
pci-addresses.rst docs: Improve zPCI section in pci-addresses.rst 2020-04-17 15:06:04 +02:00
pci-hotplug.html.in docs: Advertise pcie-to-pci-bridge for use on q35 2019-06-20 10:03:22 +02:00
php.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
platforms.html.in docs: expand macOS platform support coverage 2020-01-03 15:42:12 +00:00
programming-languages.rst docs: Add programming-languages.rst 2020-04-08 09:32:32 +02:00
python.html.in doc/python: Update to Python 3 2020-04-20 14:06:25 +01:00
remote.html.in docs: move docs about remote driver URIs into URI docs 2019-12-04 15:48:28 +00:00
securityprocess.html.in docs: link to security.libvirt.org website 2018-03-16 17:05:56 +00:00
site.xsl docs: add 'edit this page' link to footer of every page 2020-04-09 12:01:49 +01:00
storage.html.in storage: add vmfs filesystem type 2019-12-20 14:31:08 +01:00
strategy.html.in docs: attempt to document the general libvirt dev strategy 2019-10-01 13:08:01 +01:00
structures.fig
styleguide.rst docs: Add section about code blocks to styleguide.rst 2020-04-16 18:58:07 +02:00
submitting-patches.rst docs: Add submitting-patches.rst 2020-04-08 09:32:42 +02:00
subsite.xsl docs: add 'edit this page' link to footer of every page 2020-04-09 12:01:49 +01:00
support.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
testapi.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
testsuites.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
testtck.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
tlscerts.html.in docs: split TLS certificate setup into its own file 2019-12-04 15:48:28 +00:00
uri.html.in docs: move docs about remote driver URIs into URI docs 2019-12-04 15:48:28 +00:00
virshcmdref.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
windows.html.in build: mandate use of a build dir != src dir 2019-11-08 17:07:35 +01:00
wrapstring.xsl