Re: [libvirt PATCH v3 00/16] Add QEMU "-display dbus" support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Dec 22, 2021 at 2:44 PM <marcandre.lureau@xxxxxxxxxx> wrote:
>
> From: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx>
>
> Hi,
>
> This series implements supports for the uQEMU "-display dbus" support, that
> landed earlier this week for 7.0.
>
> By default, libvirt will start a private VM bus (sharing and reusing the
> existing "vmstate" VM bus & code).
>
> The feature set should cover the needs to replace Spice as local client of choice,
> including 3daccel/dmabuf, audio, clipboard sharing, usb redirection, and arbitrary
> chardev/channels (for serial etc).
>
> The test Gtk4 client is also in progress, currently in development at
> https://gitlab.com/marcandre.lureau/qemu-display/. A few dependencies, such as
> zbus, require an upcoming release. virt-viewer & boxes will need a port to Gtk4
> to make use of the shared widget.
>
> Comments welcome, as we can still adjust the QEMU side etc.
>
> thanks
>
> v3: after QEMU 7.0 dev cycle opening and merge
>  - rebased
>  - add 7.0 x86-64 capabilities (instead of tweaking 6.2)
>  - fix version annotations
>
> Marc-André Lureau (16):
>   qemu: add chardev-vdagent capability check
>   qemu: add -display dbus capability check
>   qemucapabilitiestest: Add x64 test data for the qemu-7.0 development
>     cycle
>   conf: add <graphics type='dbus'>
>   qemu: start the D-Bus daemon for the display
>   qemu: add -display dbus support
>   virsh: refactor/split cmdDomDisplay()
>   virsh: report the D-Bus bus URI for domdisplay
>   conf: add <audio type='dbus'> support
>   qemu: add audio type 'dbus'
>   conf: add dbus <clipboard>
>   qemu: add dbus clipboard sharing
>   conf: add <serial type='dbus'>
>   qemu: add -chardev dbus support
>   qemu: add usbredir type 'dbus'
>   docs: document <graphics> type dbus
>
>  NEWS.rst                                      |     7 +-
>  docs/formatdomain.rst                         |    43 +-
>  docs/schemas/basictypes.rng                   |     7 +
>  docs/schemas/domaincommon.rng                 |    71 +
>  src/bhyve/bhyve_command.c                     |     1 +
>  src/conf/domain_conf.c                        |   141 +-
>  src/conf/domain_conf.h                        |    15 +
>  src/conf/domain_validate.c                    |    41 +-
>  src/libxl/libxl_conf.c                        |     1 +
>  src/qemu/qemu_capabilities.c                  |     8 +
>  src/qemu/qemu_capabilities.h                  |     4 +
>  src/qemu/qemu_command.c                       |    77 +-
>  src/qemu/qemu_domain.c                        |     1 +
>  src/qemu/qemu_driver.c                        |    10 +-
>  src/qemu/qemu_extdevice.c                     |    13 +
>  src/qemu/qemu_hotplug.c                       |     1 +
>  src/qemu/qemu_monitor_json.c                  |    10 +
>  src/qemu/qemu_process.c                       |    41 +-
>  src/qemu/qemu_validate.c                      |    33 +
>  src/security/security_dac.c                   |     2 +
>  src/vmx/vmx.c                                 |     1 +
>  .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml  |   231 +
>  .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml  |   237 +
>  tests/domaincapsdata/qemu_7.0.0.x86_64.xml    |   231 +
>  .../caps_6.1.0.x86_64.xml                     |     1 +
>  .../caps_6.2.0.aarch64.xml                    |     1 +
>  .../caps_6.2.0.x86_64.xml                     |     1 +
>  .../caps_7.0.0.x86_64.replies                 | 37335 ++++++++++++++++
>  .../caps_7.0.0.x86_64.xml                     |  3720 ++
>  .../graphics-dbus-address.args                |    30 +
>  .../graphics-dbus-address.xml                 |    35 +
>  .../qemuxml2argvdata/graphics-dbus-audio.args |    33 +
>  .../qemuxml2argvdata/graphics-dbus-audio.xml  |    45 +
>  .../graphics-dbus-chardev.args                |    32 +
>  .../graphics-dbus-chardev.xml                 |    43 +
>  .../graphics-dbus-clipboard.args              |    31 +
>  .../graphics-dbus-clipboard.xml               |    35 +
>  tests/qemuxml2argvdata/graphics-dbus-p2p.args |    30 +
>  tests/qemuxml2argvdata/graphics-dbus-p2p.xml  |    33 +
>  .../graphics-dbus-usbredir.args               |    34 +
>  .../graphics-dbus-usbredir.xml                |    30 +
>  tests/qemuxml2argvdata/graphics-dbus.args     |    30 +
>  tests/qemuxml2argvdata/graphics-dbus.xml      |    33 +
>  tests/qemuxml2argvtest.c                      |    22 +
>  .../graphics-dbus-address.xml                 |     1 +
>  .../graphics-dbus-audio.xml                   |     1 +
>  .../graphics-dbus-chardev.xml                 |     1 +
>  .../graphics-dbus-clipboard.xml               |     1 +
>  .../qemuxml2xmloutdata/graphics-dbus-p2p.xml  |     1 +
>  tests/qemuxml2xmloutdata/graphics-dbus.xml    |     1 +
>  tests/qemuxml2xmltest.c                       |    20 +
>  tools/virsh-domain.c                          |   366 +-
>  52 files changed, 42981 insertions(+), 192 deletions(-)
>  create mode 100644 tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
>  create mode 100644 tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
>  create mode 100644 tests/domaincapsdata/qemu_7.0.0.x86_64.xml
>  create mode 100644 tests/qemucapabilitiesdata/caps_7.0.0.x86_64.replies
>  create mode 100644 tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-address.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-address.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-audio.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-audio.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-chardev.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-chardev.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-clipboard.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-clipboard.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-p2p.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-p2p.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-usbredir.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus-usbredir.xml
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus.args
>  create mode 100644 tests/qemuxml2argvdata/graphics-dbus.xml
>  create mode 120000 tests/qemuxml2xmloutdata/graphics-dbus-address.xml
>  create mode 120000 tests/qemuxml2xmloutdata/graphics-dbus-audio.xml
>  create mode 120000 tests/qemuxml2xmloutdata/graphics-dbus-chardev.xml
>  create mode 120000 tests/qemuxml2xmloutdata/graphics-dbus-clipboard.xml
>  create mode 120000 tests/qemuxml2xmloutdata/graphics-dbus-p2p.xml
>  create mode 120000 tests/qemuxml2xmloutdata/graphics-dbus.xml
>
> --
> 2.34.1.8.g35151cf07204
>
>

How will this work for the web (cockpit-machines, oVirt/RHV, and
KubeVirt/OpenShift Virtualization)?

Personally, I use virt-manager/virt-viewer *regularly*, so where's the
plan to have this supported there? What about QVirtManager? And so on?



--
真実はいつも一つ!/ Always, there's only one truth!





[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]

  Powered by Linux