- 16 1月, 2015 2 次提交
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由 Martin Kletzander 提交于
Just a new feature that can be turned on/off. https://bugzilla.redhat.com/show_bug.cgi?id=1178853Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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由 Cédric Bosdonnat 提交于
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- 13 1月, 2015 1 次提交
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由 Martin Kletzander 提交于
QEMU supports feature specification with -cpu host and we just skip using that. Since QEMU developers themselves would like to use this feature, this patch modifies the code to work. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1178850Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 06 1月, 2015 3 次提交
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由 Cédric Bosdonnat 提交于
Network interfaces devices and host devices with net capabilities can now have IPv4 and/or an IPv6 routes configured.
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由 Cédric Bosdonnat 提交于
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由 Cédric Bosdonnat 提交于
Add the possibility to have more than one IP address configured for a domain network interface. IP addresses can also have a prefix to define the corresponding netmask.
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- 25 11月, 2014 1 次提交
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由 Pavel Hrdina 提交于
Add attribute to set vgamem_mb parameter of QXL device for QEMU. This value sets the size of VGA framebuffer for QXL device. Default value in QEMU is 8MB so reuse it also in libvirt to not break things. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1076098Signed-off-by: NPavel Hrdina <phrdina@redhat.com>
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- 21 11月, 2014 3 次提交
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由 Peter Krempa 提交于
To be able to express some use cases of the RBD backing with libvirt, we need to be able to specify a config file for the RBD client to qemu as that is one of the commonly used options.
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由 Peter Krempa 提交于
Some storage systems have internal support for snapshots. Libvirt should be able to select a correct snapshot when starting a VM. This patch adds a XML element to select a storage source snapshot for the RBD protocol which supports this feature.
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由 Peter Krempa 提交于
To track state of virtio channels this patch adds a new output-only attribute called 'state' to the <target> element of virtio channels. This will be later populated with the guest state of the channel.
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- 12 11月, 2014 1 次提交
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由 Conrad Meyer 提交于
Additionally, make the <bootloader> tag optional (for bhyveload with custom arguments) (also, matches the actual parser).
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- 10 11月, 2014 2 次提交
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由 Matthias Gatto 提交于
Modify the structure _virDomainBlockIoTuneInfo to support these the new options. Change the initialization of the variable expectedInfo in qemumonitorjsontest.c to avoid compiling problem. Add documentation about the new xml options Signed-off-by: NMatthias Gatto <matthias.gatto@outscale.com>
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由 Prerna Saxena 提交于
CPU numa topology implicitly allows memory specification in 'KiB'. Enabling this to accept the 'unit' in which memory needs to be specified. This now allows users to specify memory in units of choice, and lists the same in 'KiB' -- just like other 'memory' elements in XML. <numa> <cell cpus='0-3' memory='1024' unit='MiB' /> <cell cpus='4-7' memory='1024' unit='MiB' /> </numa> Also augment test cases to correctly model NUMA memory specification. This adds the tag 'unit="KiB"' for memory attribute in NUMA cells. Signed-off-by: NPrerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 06 10月, 2014 1 次提交
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由 Laine Stump 提交于
This new attribute will control whether or not libvirt will pay attention to guest notifications about changes to network device mac addresses and receive filters. The default for this is 'no' (for security reasons). If it is set to 'yes' *and* the specified device model and connection support it (currently only macvtap+virtio) then libvirt will watch for NIC_RX_FILTER_CHANGED events, and when it receives one, it will issue a query-rx-filter command, retrieve the result, and modify the host-side macvtap interface's mac address and unicast/multicast filters accordingly. The functionality behind this attribute will be in a later patch. This patch merely adds the attribute to the top-level of a domain's <interface> as well as to <network> and <portgroup>, and adds documentation and schema/xml2xml tests. Rather than adding even more test files, I've just added the net attribute in various applicable places of existing test files.
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- 04 10月, 2014 1 次提交
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由 Martin Kletzander 提交于
This patch adds parsing/formatting code as well as documentation for shared memory devices. This will currently be only accessible in QEMU using it's ivshmem device, but is designed as generic as possible to allow future expansion for other hypervisors. In the devices section in the domain XML users may specify: - For shmem device using a server: <shmem name='shmem0'> <server path='/tmp/socket-ivshmem0'/> <size unit='M'>32</size> <msi vectors='32' ioeventfd='on'/> </shmem> - For ivshmem device not using an ivshmem server: <shmem name='shmem1'> <size unit='M'>32</size> </shmem> Most of the configuration is made optional so it also allows specifications like: <shmem name='shmem1/> <shmem name='shmem2'> <server/> </shmem> Signed-off-by: NMaxime Leroy <maxime.leroy@6wind.com> Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 24 9月, 2014 1 次提交
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由 Ján Tomko 提交于
Add options for tuning segment offloading: <driver> <host csum='off' gso='off' tso4='off' tso6='off' ecn='off' ufo='off'/> <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/> </driver> which control the respective host_ and guest_ properties of the virtio-net device.
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- 22 9月, 2014 1 次提交
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由 Jianwei Hu 提交于
Each attribute is optional, commit af8b4a2e forgot to mention that. Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 19 9月, 2014 1 次提交
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由 John Ferlan 提交于
Add the 'rawio' attribute to match _virDomainDiskDef and process the hostdev XML similarly to the disk XML for a lun which supports/requires rawio
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- 17 9月, 2014 2 次提交
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由 Martin Kletzander 提交于
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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由 Martin Kletzander 提交于
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 16 9月, 2014 3 次提交
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由 Ján Tomko 提交于
For tuning the network, alternative devices for creating tap and vhost devices can be specified via: <backend tap='/dev/net/tun' vhost='/dev/net-vhost'/>
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由 Eric Blake 提交于
I noticed this with the recent iothread pinning code, but the problem existed longer than that. The XML validation required users to supply <cputune> children in a strict order, even though there was no conceptual reason why they can't occur in any order. docs/ changes best viewed with -w * docs/schemas/domaincommon.rng (cputune): Add interleave. * tests/qemuxml2argvdata/qemuxml2argv-cputune-iothreads.xml: Swap up order, copying canonical form... * tests/qemuxml2xmloutdata/qemuxml2xmlout-cputune-iothreads.xml: ...here. * tests/qemuxml2xmltest.c (mymain): Mark the difference. Signed-off-by: NEric Blake <eblake@redhat.com>
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由 John Ferlan 提交于
https://bugzilla.redhat.com/show_bug.cgi?id=1101574 Add an option 'iothreadpin' to the <cpuset> to allow for setting the CPU affinity for each IOThread. The iothreadspin will mimic the vcpupin with respect to being able to assign each iothread to a specific CPU, although iothreads ids start at 1 while vcpu ids start at 0. This matches the iothread naming scheme.
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- 10 9月, 2014 2 次提交
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由 Michal Privoznik 提交于
When using split UEFI image, it may come handy if libvirt manages per domain _VARS file automatically. While the _CODE file is RO and can be shared among multiple domains, you certainly don't want to do that on the _VARS file. This latter one needs to be per domain. So at the domain startup process, if it's determined that domain needs _VARS file it's copied from this master _VARS file. The location of the master file is configurable in qemu.conf. Temporary, on per domain basis the location of master NVRAM file can be overridden by this @template attribute I'm inventing to the <nvram/> element. All it does is holding path to the master NVRAM file from which local copy is created. If that's the case, the map in qemu.conf is not consulted. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com> Acked-by: NLaszlo Ersek <lersek@redhat.com>
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由 Michal Privoznik 提交于
Up to now, users can configure BIOS via the <loader/> element. With the upcoming implementation of UEFI this is not enough as BIOS and UEFI are conceptually different. For instance, while BIOS is ROM, UEFI is programmable flash (although all writes to code section are denied). Therefore we need new attribute @type which will differentiate the two. Then, new attribute @readonly is introduced to reflect the fact that some images are RO. Moreover, the OVMF (which is going to be used mostly), works in two modes: 1) Code and UEFI variable store is mixed in one file. 2) Code and UEFI variable store is separated in two files The latter has advantage of updating the UEFI code without losing the configuration. However, in order to represent the latter case we need yet another XML element: <nvram/>. Currently, it has no additional attributes, it's just a bare element containing path to the variable store file. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com> Acked-by: NLaszlo Ersek <lersek@redhat.com> Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 29 8月, 2014 2 次提交
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由 John Ferlan 提交于
Add a new disk "driver" attribute "iothread" to be parsed as the thread number for the disk to use. In order to more easily facilitate the usage and configuration of the iothread, a "zero" for the attribute indicates iothreads are not supported for the device and a positive value indicates the specific thread to try and use.
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由 John Ferlan 提交于
Introduce XML to allowing adding iothreads to the domain. These can be used by virtio-blk-pci devices in order to assign a specific thread to handle the workload for the device. The iothreads are the official implementation of the virtio-blk Data Plane that's been in tech preview for QEMU.
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- 26 8月, 2014 1 次提交
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由 Alex Williamson 提交于
QEMU 2.1 added support for the kvm=off option to the -cpu command, allowing the KVM hypervisor signature to be hidden from the guest. This enables disabling of some paravirualization features in the guest as well as allowing certain drivers which test for the hypervisor to load. Domain XML syntax is as follows: <domain type='kvm> ... <features> ... <kvm> <hidden state='on'/> </kvm> </features> ... Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
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- 25 8月, 2014 1 次提交
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由 Martin Kletzander 提交于
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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- 08 8月, 2014 2 次提交
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由 Peter Krempa 提交于
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由 John Ferlan 提交于
Introduce a new structure to handle an iSCSI host device based on the existing virDomainHostdevSubsysSCSI by adding a "protocol='iscsi'" to the <source/> element. The existing scsi_host subsystem RNG was modified to read an optional "protocol='adapter'", although it won't be written out nor is it documented as an option (by choice). The new hostdev structure mimics the existing <disk/> element for an iSCSI device (network) device. New XML is: <hostdev mode='subsystem' type='scsi' managed='yes'> <source protocol='iscsi' name='iqn.1992-01.com.example'> <host name='example.org' port='3260'/> <auth username='myname'> <secret type='iscsi' usage='mycluster_myname'/> </auth> </source> <address type='drive' controller='0' bus='0' target='2' unit='5'/> </hostdev> The controller element will mimic the existing scsi_host code insomuch as when 'lsi' and 'virtio-scsi' are used.
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- 30 7月, 2014 2 次提交
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由 Eric Blake 提交于
A future patch is going to wire up qemu active block commit jobs; but as they have similar events and are canceled/pivoted in the same way as block copy jobs, it is easiest to track all bookkeeping for the commit job by reusing the <mirror> element. This patch adds domain XML to track which job was responsible for creating a mirroring situation, and adds a job='copy' attribute to all existing uses of <mirror>. Along the way, it also massages the qemu monitor backend to read the new field in order to generate the correct type of libvirt job (even though it requires a future patch to actually cause a qemu event that can be reported as an active commit). It also prepares to update persistent XML to match changes made to live XML when a copy completes. * docs/schemas/domaincommon.rng: Enhance schema. * docs/formatdomain.html.in: Document it. * src/conf/domain_conf.h (_virDomainDiskDef): Add a field. * src/conf/domain_conf.c (virDomainBlockJobType): String conversion. (virDomainDiskDefParseXML): Parse job type. (virDomainDiskDefFormat): Output job type. * src/qemu/qemu_process.c (qemuProcessHandleBlockJob): Distinguish active from regular commit. * src/qemu/qemu_driver.c (qemuDomainBlockCopy): Set job type. (qemuDomainBlockPivot, qemuDomainBlockJobImpl): Clean up job type on completion. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old.xml: Update tests. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: Likewise. * tests/qemuxml2argvdata/qemuxml2argv-disk-active-commit.xml: New file. * tests/qemuxml2xmltest.c (mymain): Drive new test. Signed-off-by: NEric Blake <eblake@redhat.com>
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由 Eric Blake 提交于
Doing a blockcopy operation across a libvirtd restart is not very robust at the moment. In particular, we are clearing the <mirror> element prior to telling qemu to finish the job. Also, thanks to the ability to request async completion, the user can easily regain control prior to qemu actually finishing the effort, and they should be able to poll the domain XML to see if the job is still going. A future patch will fix things to actually wait until qemu is done before modifying the XML to reflect the job completion. But since qemu issues identical BLOCK_JOB_COMPLETE events regardless of whether the job was cancelled (kept the original disk) or completed (pivoted to the new disk), we have to track which of the two operations were used to end the job. Furthermore, we'd like to avoid attempts to end a job where we are already waiting on an earlier request to qemu to end the job. Likewise, if we miss the qemu event (perhaps because it arrived during a libvirtd restart), we still need enough state recorded to be able to determine how to modify the domain XML once we reconnect to qemu and manually learn whether the job still exists. Although this patch doesn't actually fix the problem, it is a preliminary step that makes it possible to track whether a job has already begun steps towards completion. * src/conf/domain_conf.h (virDomainDiskMirrorState): New enum. (_virDomainDiskDef): Convert bool mirroring to new enum. * src/conf/domain_conf.c (virDomainDiskDefParseXML) (virDomainDiskDefFormat): Handle new values. * src/qemu/qemu_process.c (qemuProcessHandleBlockJob): Adjust client. * src/qemu/qemu_driver.c (qemuDomainBlockPivot) (qemuDomainBlockJobImpl): Likewise. * docs/schemas/domaincommon.rng (diskMirror): Expose new values. * docs/formatdomain.html.in (elementsDisks): Document it. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: Test it. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 29 7月, 2014 2 次提交
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由 Michal Privoznik 提交于
<memoryBacking> <hugepages> <page size="1" unit="G" nodeset="0-3,5"/> <page size="2" unit="M" nodeset="4"/> </hugepages> </memoryBacking> Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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由 Roman Bogorodskiy 提交于
* docs/schemas/domaincommon.rng: Add bhyve domain type, nmdm serial type and master and slave optional attributes for serial that are used by nmdm * tests/domainschematest: Add bhyvexml2argvdata directory to validate bhyve XMLs
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- 23 7月, 2014 1 次提交
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由 Cédric Bosdonnat 提交于
Added <capabilities> in the <features> section of LXC domains configuration. This section can contain elements named after the capabilities like: <mknod state="on"/>, keep CAP_MKNOD capability <sys_chroot state="off"/> drop CAP_SYS_CHROOT capability Users can restrict or give more capabilities than the default using this mechanism.
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- 18 7月, 2014 1 次提交
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由 Cédric Bosdonnat 提交于
LXC network devices can now be assigned a custom NIC device name on the container side. For example, this is configured with: <interface type='network'> <source network='default'/> <guest dev="eth1"/> </interface> In this example the network card will appear as eth1 in the guest.
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- 17 7月, 2014 3 次提交
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由 Eric Blake 提交于
The previous commit 09d4d261 put the interleave at the wrong point; it didn't allow interleaving with <memory>. * docs/schema/domaincommon.rng (numatune): Fix interleave location. * tests/qemuxml2argvdata/qemuxml2argv-numatune-memnode.xml: Adjust test. Signed-off-by: NEric Blake <eblake@redhat.com>
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由 Martin Kletzander 提交于
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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由 Martin Kletzander 提交于
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
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