Decrease the number of accessors we have to use. Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; --- src/qemu/qemu_command.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 44ae8dcef7..c628ac3985 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5424,7 +5424,9 @@ qemuBuildHostdevCommandLine(virCommandPtr cmd, /* MDEV */ if (virHostdevIsMdevDevice(hostdev)) { - switch ((virMediatedDeviceModelType) subsys->u.mdev.model) { + virDomainHostdevSubsysMediatedDevPtr mdevsrc = &subsys->u.mdev; + + switch ((virMediatedDeviceModelType) mdevsrc->model) { case VIR_MDEV_MODEL_TYPE_VFIO_PCI: if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VFIO_PCI)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", @@ -5432,6 +5434,7 @@ qemuBuildHostdevCommandLine(virCommandPtr cmd, "supported by this version of QEMU")); return -1; } + break; case VIR_MDEV_MODEL_TYPE_VFIO_CCW: if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VFIO_CCW)) { -- 2.14.4

Since QEMU 2.10, it's possible to use a new type of display - egl-headless which uses drm nodes to provide OpenGL support. This patch adds a capability for that. However, since QEMU doesn't provide a QMP command to probe it, we have to base the capability on specific QEMU version. Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; Acked-by: Michal Privoznik <mprivozn(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 6 ++++++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml | 1 + 14 files changed, 19 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 23b483349f..df358f8967 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -503,6 +503,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "machine.pseries.cap-hpt-max-page-size", "machine.pseries.cap-htm", "usb-storage.werror", + "egl-headless", ); @@ -4030,6 +4031,11 @@ virQEMUCapsInitQMPMonitor(virQEMUCapsPtr qemuCaps, virQEMUCapsSet(qemuCaps, QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT); } + /* '-display egl-headless' cmdline option is supported since QEMU 2.10, but + * there's no way to probe it */ + if (qemuCaps->version >= 2010000) + virQEMUCapsSet(qemuCaps, QEMU_CAPS_EGL_HEADLESS); + /* no way to query for -numa dist */ if (qemuCaps->version >= 2010000) virQEMUCapsSet(qemuCaps, QEMU_CAPS_NUMA_DIST); diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 1fa0ebfea3..55221e7e57 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -487,6 +487,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_MACHINE_PSERIES_CAP_HPT_MAX_PAGE_SIZE, /* -machine pseries.cap-hpt-max-page-size */ QEMU_CAPS_MACHINE_PSERIES_CAP_HTM, /* -machine pseries.cap-htm */ QEMU_CAPS_USB_STORAGE_WERROR, /* -device usb-storage,werror=..,rerror=.. */ + QEMU_CAPS_EGL_HEADLESS, /* -display egl-headless */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml index 169641063c..a70e050765 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml @@ -159,6 +159,7 @@ <flag name='hda-output'/> <flag name='blockdev-del'/> <flag name='vhost-vsock'/> + <flag name='egl-headless'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>307647</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml index 92c095abd2..72709905d8 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml @@ -158,6 +158,7 @@ <flag name='hda-output'/> <flag name='blockdev-del'/> <flag name='vhost-vsock'/> + <flag name='egl-headless'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>386992</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml index 5e22e21224..7347f5683f 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml @@ -119,6 +119,7 @@ <flag name='sdl-gl'/> <flag name='blockdev-del'/> <flag name='vhost-vsock'/> + <flag name='egl-headless'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>307899</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml index 10b066bff1..d69a148cd2 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml @@ -203,6 +203,7 @@ <flag name='vmgenid'/> <flag name='vhost-vsock'/> <flag name='mch'/> + <flag name='egl-headless'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>367995</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml index 6ca2e57ef8..b359f9a049 100644 --- a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml @@ -126,6 +126,7 @@ <flag name='blockdev-del'/> <flag name='vhost-vsock'/> <flag name='tpm-emulator'/> + <flag name='egl-headless'/> <version>2011000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>346751</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml index c52e44a498..210f774c4e 100644 --- a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml @@ -207,6 +207,7 @@ <flag name='tpm-emulator'/> <flag name='mch'/> <flag name='mch.extended-tseg-mbytes'/> + <flag name='egl-headless'/> <version>2011000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>371455</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml index ecc029f403..80e7afec04 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml @@ -169,6 +169,7 @@ <flag name='vhost-vsock'/> <flag name='chardev-fd-pass'/> <flag name='tpm-emulator'/> + <flag name='egl-headless'/> <version>2011090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>347550</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml index 7139179304..c4b09c0003 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml @@ -167,6 +167,7 @@ <flag name='chardev-fd-pass'/> <flag name='tpm-emulator'/> <flag name='machine.pseries.cap-htm'/> + <flag name='egl-headless'/> <version>2011090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>428334</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml index 87d189e58d..1ff2fe45e1 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml @@ -133,6 +133,7 @@ <flag name='vhost-vsock'/> <flag name='chardev-fd-pass'/> <flag name='tpm-emulator'/> + <flag name='egl-headless'/> <version>2012000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>375999</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml index 9c1f6c327c..37d17786cf 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml @@ -211,6 +211,7 @@ <flag name='mch'/> <flag name='mch.extended-tseg-mbytes'/> <flag name='sev-guest'/> + <flag name='egl-headless'/> <version>2011090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>416196</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml index 33cd00e613..57bf5dba11 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml @@ -167,6 +167,7 @@ <flag name='tpm-emulator'/> <flag name='machine.pseries.cap-hpt-max-page-size'/> <flag name='machine.pseries.cap-htm'/> + <flag name='egl-headless'/> <version>2012050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>446771</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml index cd036d9323..431910a9e3 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml @@ -214,6 +214,7 @@ <flag name='mch.extended-tseg-mbytes'/> <flag name='sev-guest'/> <flag name='usb-storage.werror'/> + <flag name='egl-headless'/> <version>2012090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>438109</microcodeVersion> -- 2.14.4

Since 2.10 QEMU supports a new display type egl-headless which uses the drm nodes for OpenGL rendering copying back the rendered bits back to QEMU into a dma-buf which can be accessed by standard "display" apps like VNC or SPICE. Although this display type can be used on its own, for any practical use case it makes sense to pair it with either VNC or SPICE display. The clear benefit of this display is that VNC gains OpenGL support, which it natively doesn't have, and SPICE gains remote OpenGL support (native OpenGL support only works locally through a UNIX socket, i.e. listen type=socket/none) Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; --- docs/formatdomain.html.in | 33 +++++++++++- docs/schemas/domaincommon.rng | 3 ++ src/conf/domain_conf.c | 6 ++- src/conf/domain_conf.h | 1 + src/libxl/libxl_conf.c | 1 + src/qemu/qemu_command.c | 14 ++++- src/qemu/qemu_domain.c | 60 +++++++++++++++++++++- src/qemu/qemu_driver.c | 2 + src/qemu/qemu_hotplug.c | 1 + src/qemu/qemu_process.c | 4 ++ src/vmx/vmx.c | 1 + tests/domaincapsschemadata/full.xml | 1 + tests/qemuxml2argvdata/graphics-egl-headless.args | 26 ++++++++++ tests/qemuxml2argvdata/graphics-egl-headless.xml | 31 +++++++++++ .../qemuxml2argvdata/graphics-sdl-egl-headless.xml | 35 +++++++++++++ .../graphics-spice-egl-headless.args | 31 +++++++++++ .../graphics-spice-egl-headless.xml | 36 +++++++++++++ .../graphics-spice-invalid-egl-headless.xml | 37 +++++++++++++ .../graphics-vnc-egl-headless.args | 28 ++++++++++ .../qemuxml2argvdata/graphics-vnc-egl-headless.xml | 37 +++++++++++++ tests/qemuxml2argvtest.c | 17 ++++++ .../graphics-spice-egl-headless.xml | 44 ++++++++++++++++ .../graphics-vnc-egl-headless.xml | 42 +++++++++++++++ tests/qemuxml2xmltest.c | 2 + 24 files changed, 488 insertions(+), 5 deletions(-) create mode 100644 tests/qemuxml2argvdata/graphics-egl-headless.args create mode 100644 tests/qemuxml2argvdata/graphics-egl-headless.xml create mode 100644 tests/qemuxml2argvdata/graphics-sdl-egl-headless.xml create mode 100644 tests/qemuxml2argvdata/graphics-spice-egl-headless.args create mode 100644 tests/qemuxml2argvdata/graphics-spice-egl-headless.xml create mode 100644 tests/qemuxml2argvdata/graphics-spice-invalid-egl-headless.xml create mode 100644 tests/qemuxml2argvdata/graphics-vnc-egl-headless.args create mode 100644 tests/qemuxml2argvdata/graphics-vnc-egl-headless.xml create mode 100644 tests/qemuxml2xmloutdata/graphics-spice-egl-headless.xml create mode 100644 tests/qemuxml2xmloutdata/graphics-vnc-egl-headless.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index d08ede9ab5..091888c879 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -6321,7 +6321,8 @@ qemu-kvm -net nic,model=? /dev/null <p> The <code>graphics</code> element has a mandatory <code>type</code> attribute which takes the value <code>sdl</code>, <code>vnc</code>, - <code>spice</code>, <code>rdp</code> or <code>desktop</code>: + <code>spice</code>, <code>rdp</code>, <code>desktop</code> or + <code>egl-headless</code>: </p> <dl> <dt><code>sdl</code></dt> @@ -6380,6 +6381,11 @@ qemu-kvm -net nic,model=? /dev/null auto-allocation and <code>autoport</code> having no effect due to security reasons) <span class="since">Since 1.0.6</span>. </p> + <p> + Although VNC doesn't support OpenGL natively, it can be paired + with graphics type <code>egl-headless</code> (see below) which + will instruct QEMU to open and use drm nodes for OpenGL rendering. + </p> </dd> <dt><code>spice</code> <span class="since">Since 0.8.6</span></dt> <dd> @@ -6485,6 +6491,12 @@ qemu-kvm -net nic,model=? /dev/null You can enable or disable OpenGL support explicitly with the <code>gl</code> element, by setting the <code>enable</code> property. (QEMU only, <span class="since">since 1.3.3</span>). + Note that this only works locally, since this requires usage of + UNIX sockets, i.e. using <code>listen</code> types 'socket' or + 'none'. For accelerated OpenGL with remote support, consider + pairing this element with type <code>egl-headless</code> + (see below). However, this will deliver weaker performance + compared to native Spice OpenGL support. </p> <p> By default, QEMU will pick the first available GPU DRM render node. @@ -6520,6 +6532,25 @@ qemu-kvm -net nic,model=? /dev/null <code>fullscreen</code>. </p> </dd> + <dt><code>egl-headless</code><span class="since">Since 4.6.0</span></dt> + <dd> + <p> + This display type provides support for an OpenGL accelerated + display accessible both locally and remotely (for comparison, + Spice's native OpenGL support only works locally using UNIX + sockets at the moment, but has better performance). Since this + display type doesn't provide any window or graphical console like + the other types, for practical reasons it should be paired with + either <code>vnc</code> or <code>spice</code> graphics types. + This display type is only supported by QEMU domains + (needs QEMU <span class="since">2.10</span> or newer) and doesn't + accept any attributes. + </p> + <pre> +&lt;graphics type='spice' autoport='yes'/&gt; +&lt;graphics type='egl-headless'/&gt; + </pre> + </dd> </dl> </dd> </dl> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index f24a56392a..157726752c 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -3366,6 +3366,9 @@ </attribute> </optional> </group> + <attribute name="type"> + <value>egl-headless</value> + </attribute> </choice> </element> </define> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 7396616eda..89c6556026 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -615,7 +615,8 @@ VIR_ENUM_IMPL(virDomainGraphics, VIR_DOMAIN_GRAPHICS_TYPE_LAST, "vnc", "rdp", "desktop", - "spice") + "spice", + "egl-headless") VIR_ENUM_IMPL(virDomainGraphicsListen, VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_LAST, "none", @@ -1426,6 +1427,7 @@ void virDomainGraphicsDefFree(virDomainGraphicsDefPtr def) virDomainGraphicsAuthDefClear(&def->data.spice.auth); break; + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } @@ -14162,6 +14164,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, if (virDomainGraphicsDefParseXMLSpice(def, node, ctxt, flags) < 0) goto error; break; + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } @@ -26394,6 +26397,7 @@ virDomainGraphicsDefFormat(virBufferPtr buf, virDomainGraphicsAuthDefFormatAttr(buf, &def->data.spice.auth, flags); break; + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 0f10e242fd..26f75b15d0 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1473,6 +1473,7 @@ typedef enum { VIR_DOMAIN_GRAPHICS_TYPE_RDP, VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP, VIR_DOMAIN_GRAPHICS_TYPE_SPICE, + VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS, VIR_DOMAIN_GRAPHICS_TYPE_LAST } virDomainGraphicsType; diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 452a77f3b8..cda4eb9d31 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -1441,6 +1441,7 @@ libxlMakeVfb(virPortAllocatorRangePtr graphicsports, case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index c628ac3985..7c44045d61 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -8216,6 +8216,7 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg, return -1; } + static int qemuBuildGraphicsCommandLine(virQEMUDriverConfigPtr cfg, virCommandPtr cmd, @@ -8245,6 +8246,11 @@ qemuBuildGraphicsCommandLine(virQEMUDriverConfigPtr cfg, qemuCaps, graphics) < 0) return -1; + break; + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: + virCommandAddArg(cmd, "-display"); + virCommandAddArg(cmd, "egl-headless"); + break; case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: @@ -10072,6 +10078,7 @@ qemuBuildCommandLineValidate(virQEMUDriverPtr driver, int sdl = 0; int vnc = 0; int spice = 0; + int egl_headless = 0; if (!virQEMUDriverIsPrivileged(driver)) { /* If we have no cgroups then we can have no tunings that @@ -10113,6 +10120,9 @@ qemuBuildCommandLineValidate(virQEMUDriverPtr driver, case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: ++spice; break; + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: + ++egl_headless; + break; case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: @@ -10120,10 +10130,10 @@ qemuBuildCommandLineValidate(virQEMUDriverPtr driver, } } - if (sdl > 1 || vnc > 1 || spice > 1) { + if (sdl > 1 || vnc > 1 || spice > 1 || egl_headless > 1) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("only 1 graphics device of each type " - "(sdl, vnc, spice) is supported")); + "(sdl, vnc, spice, headless) is supported")); return -1; } diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index ed76495309..ce252b47eb 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -5528,6 +5528,60 @@ qemuDomainDeviceDefValidateTPM(virDomainTPMDef *tpm, } +static int +qemuDomainDeviceDefValidateGraphics(const virDomainGraphicsDef *graphics, + const virDomainDef *def, + virQEMUCapsPtr qemuCaps) +{ + bool have_egl_headless = false; + size_t i; + + for (i = 0; i < def->ngraphics; i++) { + graphics = def->graphics[i]; + + if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS) { + have_egl_headless = true; + break; + } + } + + /* Only VNC and SPICE can be paired with egl-headless, the other types + * either don't make sense to pair with egl-headless or aren't even + * supported by QEMU. + */ + if (have_egl_headless) { + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_EGL_HEADLESS)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("egl-headless display is not supported with this " + "QEMU binary")); + return -1; + } + + if (graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS && + graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_VNC && + graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("graphics type 'egl-headless' is only supported " + "with one of: 'vnc', 'spice' graphics types")); + return -1; + } + + /* '-spice gl=on' and '-display egl-headless' are mutually + * exclusive + */ + if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE && + graphics->data.spice.gl == VIR_TRISTATE_BOOL_YES) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("multiple OpenGL displays are not supported " + "by QEMU")); + return -1; + } + } + + return 0; +} + + static int qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev, const virDomainDef *def, @@ -5595,11 +5649,15 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev, ret = qemuDomainDeviceDefValidateTPM(dev->data.tpm, def); break; + case VIR_DOMAIN_DEVICE_GRAPHICS: + ret = qemuDomainDeviceDefValidateGraphics(dev->data.graphics, def, + qemuCaps); + break; + case VIR_DOMAIN_DEVICE_LEASE: case VIR_DOMAIN_DEVICE_FS: case VIR_DOMAIN_DEVICE_INPUT: case VIR_DOMAIN_DEVICE_SOUND: - case VIR_DOMAIN_DEVICE_GRAPHICS: case VIR_DOMAIN_DEVICE_HUB: case VIR_DOMAIN_DEVICE_MEMBALLOON: case VIR_DOMAIN_DEVICE_NVRAM: diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 847dab2edc..cc25c8ef54 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -18104,6 +18104,7 @@ qemuDomainOpenGraphics(virDomainPtr dom, case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Can only open VNC or SPICE graphics backends, not %s"), virDomainGraphicsTypeToString(vm->def->graphics[idx]->type)); @@ -18172,6 +18173,7 @@ qemuDomainOpenGraphicsFD(virDomainPtr dom, case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Can only open VNC or SPICE graphics backends, not %s"), virDomainGraphicsTypeToString(vm->def->graphics[idx]->type)); diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 2b6633a998..978dd8af72 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -3702,6 +3702,7 @@ qemuDomainChangeGraphics(virQEMUDriverPtr driver, case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: virReportError(VIR_ERR_INTERNAL_ERROR, _("unable to change config on '%s' graphics type"), type); break; diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index c903a8e5c8..a4b1f97df5 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4467,6 +4467,7 @@ qemuProcessGraphicsReservePorts(virDomainGraphicsDefPtr graphics, case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } @@ -4505,6 +4506,7 @@ qemuProcessGraphicsAllocatePorts(virQEMUDriverPtr driver, case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } @@ -4657,6 +4659,7 @@ qemuProcessGraphicsSetupListen(virQEMUDriverPtr driver, case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } @@ -4944,6 +4947,7 @@ qemuProcessStartValidateGraphics(virDomainObjPtr vm) case VIR_DOMAIN_GRAPHICS_TYPE_SDL: case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: case VIR_DOMAIN_GRAPHICS_TYPE_LAST: break; } diff --git a/src/vmx/vmx.c b/src/vmx/vmx.c index fe24b060d7..937bf0c96b 100644 --- a/src/vmx/vmx.c +++ b/src/vmx/vmx.c @@ -3282,6 +3282,7 @@ virVMXFormatConfig(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virDomainDe case VIR_DOMAIN_GRAPHICS_TYPE_RDP: case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unsupported graphics type '%s'"), virDomainGraphicsTypeToString(def->graphics[i]->type)); diff --git a/tests/domaincapsschemadata/full.xml b/tests/domaincapsschemadata/full.xml index d3faf38da0..154c4a6fe9 100644 --- a/tests/domaincapsschemadata/full.xml +++ b/tests/domaincapsschemadata/full.xml @@ -59,6 +59,7 @@ <value>rdp</value> <value>desktop</value> <value>spice</value> + <value>egl-headless</value> </enum> </graphics> <video supported='yes'> diff --git a/tests/qemuxml2argvdata/graphics-egl-headless.args b/tests/qemuxml2argvdata/graphics-egl-headless.args new file mode 100644 index 0000000000..fdf540ddfc --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-egl-headless.args @@ -0,0 +1,26 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest1 \ +-S \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ +server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot c \ +-usb \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ +-display egl-headless \ +-vga cirrus diff --git a/tests/qemuxml2argvdata/graphics-egl-headless.xml b/tests/qemuxml2argvdata/graphics-egl-headless.xml new file mode 100644 index 0000000000..7b001cd2eb --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-egl-headless.xml @@ -0,0 +1,31 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='egl-headless'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/graphics-sdl-egl-headless.xml b/tests/qemuxml2argvdata/graphics-sdl-egl-headless.xml new file mode 100644 index 0000000000..955dfeb3c2 --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-sdl-egl-headless.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='sdl' display=':0.1' xauth='/root/.Xauthority'/> + <graphics type='egl-headless'/> + <video> + <model type='vga' vram='16384' heads='1'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/graphics-spice-egl-headless.args b/tests/qemuxml2argvdata/graphics-spice-egl-headless.args new file mode 100644 index 0000000000..4886ee05f6 --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-spice-egl-headless.args @@ -0,0 +1,31 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=spice \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest1 \ +-S \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ +server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot c \ +-usb \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ +-spice port=5903,addr=127.0.0.1 \ +-display egl-headless \ +-vga qxl \ +-global qxl-vga.ram_size=67108864 \ +-global qxl-vga.vram_size=33554432 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/graphics-spice-egl-headless.xml b/tests/qemuxml2argvdata/graphics-spice-egl-headless.xml new file mode 100644 index 0000000000..fafae13a0f --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-spice-egl-headless.xml @@ -0,0 +1,36 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' port='5903' autoport='no' listen='127.0.0.1'> + <listen type='address' address='127.0.0.1'/> + </graphics> + <graphics type='egl-headless'/> + <video> + <model type='qxl' ram='65536' vram='32768' vgamem='8192' heads='1'/> + </video> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/graphics-spice-invalid-egl-headless.xml b/tests/qemuxml2argvdata/graphics-spice-invalid-egl-headless.xml new file mode 100644 index 0000000000..25ae61cef6 --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-spice-invalid-egl-headless.xml @@ -0,0 +1,37 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice'> + <listen type='none'/> + <gl enable='yes'/> + </graphics> + <graphics type='egl-headless'/> + <video> + <model type='qxl' ram='65536' vram='32768' vgamem='8192' heads='1'/> + </video> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/graphics-vnc-egl-headless.args b/tests/qemuxml2argvdata/graphics-vnc-egl-headless.args new file mode 100644 index 0000000000..2d2b3cf0fb --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-vnc-egl-headless.args @@ -0,0 +1,28 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest1 \ +-S \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ +server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot c \ +-usb \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ +-vnc '[2001:1:2:3:4:5:1234:1234]:3' \ +-display egl-headless \ +-vga cirrus diff --git a/tests/qemuxml2argvdata/graphics-vnc-egl-headless.xml b/tests/qemuxml2argvdata/graphics-vnc-egl-headless.xml new file mode 100644 index 0000000000..570cf2e50f --- /dev/null +++ b/tests/qemuxml2argvdata/graphics-vnc-egl-headless.xml @@ -0,0 +1,37 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='vnc' port='5903' autoport='no' listen='2001:1:2:3:4:5:1234:1234'> + <listen type='address' address='2001:1:2:3:4:5:1234:1234'/> + </graphics> + <graphics type='egl-headless'/> + <video> + <model type='cirrus' vram='16384' heads='1'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index a929e4314e..6014c81802 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1166,6 +1166,10 @@ mymain(void) DO_TEST_PARSE_ERROR("disk-scsi-incompatible-address", QEMU_CAPS_VIRTIO_SCSI); + DO_TEST("graphics-egl-headless", + QEMU_CAPS_EGL_HEADLESS, + QEMU_CAPS_DEVICE_CIRRUS_VGA); + DO_TEST("graphics-vnc", QEMU_CAPS_VNC, QEMU_CAPS_DEVICE_CIRRUS_VGA); DO_TEST("graphics-vnc-socket", QEMU_CAPS_VNC, QEMU_CAPS_DEVICE_CIRRUS_VGA); DO_TEST("graphics-vnc-websocket", QEMU_CAPS_VNC, QEMU_CAPS_VNC_WEBSOCKET, @@ -1197,9 +1201,14 @@ mymain(void) driver.config->vncSASL = driver.config->vncTLSx509verify = driver.config->vncTLS = 0; VIR_FREE(driver.config->vncSASLdir); VIR_FREE(driver.config->vncTLSx509certdir); + DO_TEST("graphics-vnc-egl-headless", + QEMU_CAPS_VNC, + QEMU_CAPS_EGL_HEADLESS, + QEMU_CAPS_DEVICE_CIRRUS_VGA); DO_TEST("graphics-sdl", QEMU_CAPS_DEVICE_VGA); + DO_TEST_FAILURE("graphics-sdl-egl-headless", NONE); DO_TEST("graphics-sdl-fullscreen", QEMU_CAPS_DEVICE_CIRRUS_VGA); DO_TEST("graphics-spice", @@ -1254,6 +1263,14 @@ mymain(void) QEMU_CAPS_SPICE_UNIX, QEMU_CAPS_DEVICE_CIRRUS_VGA); driver.config->spiceAutoUnixSocket = false; + DO_TEST("graphics-spice-egl-headless", + QEMU_CAPS_SPICE, + QEMU_CAPS_EGL_HEADLESS, + QEMU_CAPS_DEVICE_QXL); + DO_TEST_FAILURE("graphics-spice-invalid-egl-headless", + QEMU_CAPS_SPICE, + QEMU_CAPS_EGL_HEADLESS, + QEMU_CAPS_DEVICE_QXL); DO_TEST("input-usbmouse", NONE); DO_TEST("input-usbtablet", NONE); diff --git a/tests/qemuxml2xmloutdata/graphics-spice-egl-headless.xml b/tests/qemuxml2xmloutdata/graphics-spice-egl-headless.xml new file mode 100644 index 0000000000..6d96264914 --- /dev/null +++ b/tests/qemuxml2xmloutdata/graphics-spice-egl-headless.xml @@ -0,0 +1,44 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' port='5903' autoport='no' listen='127.0.0.1'> + <listen type='address' address='127.0.0.1'/> + </graphics> + <graphics type='egl-headless'/> + <video> + <model type='qxl' ram='65536' vram='32768' vgamem='8192' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </video> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </memballoon> + </devices> +</domain> diff --git a/tests/qemuxml2xmloutdata/graphics-vnc-egl-headless.xml b/tests/qemuxml2xmloutdata/graphics-vnc-egl-headless.xml new file mode 100644 index 0000000000..4155c10397 --- /dev/null +++ b/tests/qemuxml2xmloutdata/graphics-vnc-egl-headless.xml @@ -0,0 +1,42 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <currentMemory unit='KiB'>219100</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='vnc' port='5903' autoport='no' listen='2001:1:2:3:4:5:1234:1234'> + <listen type='address' address='2001:1:2:3:4:5:1234:1234'/> + </graphics> + <graphics type='egl-headless'/> + <video> + <model type='cirrus' vram='16384' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index c0b228515c..3527ccdec3 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -415,6 +415,7 @@ mymain(void) cfg->vncAutoUnixSocket = false; DO_TEST("graphics-vnc-socket", NONE); DO_TEST("graphics-vnc-auto-socket", NONE); + DO_TEST("graphics-vnc-egl-headless", NONE); DO_TEST("graphics-sdl", NONE); DO_TEST("graphics-sdl-fullscreen", NONE); @@ -426,6 +427,7 @@ mymain(void) cfg->spiceAutoUnixSocket = true; DO_TEST("graphics-spice-auto-socket-cfg", NONE); cfg->spiceAutoUnixSocket = false; + DO_TEST("graphics-spice-egl-headless", NONE); DO_TEST("input-usbmouse", NONE); DO_TEST("input-usbtablet", NONE); -- 2.14.4

QEMU 2.12 introduced a new vfio-pci device option 'display=on/off/auto'. This patch introduces the necessary capability. Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; Reviewed-by: John Ferlan <jferlan(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 4 ++++ src/qemu/qemu_capabilities.h | 3 +++ tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml | 1 + 8 files changed, 13 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index df358f8967..0fb800589a 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -504,6 +504,9 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "machine.pseries.cap-htm", "usb-storage.werror", "egl-headless", + + /* 315 */ + "vfio-pci.display", ); @@ -1197,6 +1200,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsPCIAssign[] = { static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVfioPCI[] = { { "bootindex", QEMU_CAPS_VFIO_PCI_BOOTINDEX }, + { "display", QEMU_CAPS_VFIO_PCI_DISPLAY }, }; static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsSCSIDisk[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 55221e7e57..9e8ad5f5c3 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -489,6 +489,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_USB_STORAGE_WERROR, /* -device usb-storage,werror=..,rerror=.. */ QEMU_CAPS_EGL_HEADLESS, /* -display egl-headless */ + /* 315 */ + QEMU_CAPS_VFIO_PCI_DISPLAY, /* -device vfio-pci.display */ + QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml index 80e7afec04..0cc6327573 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml @@ -170,6 +170,7 @@ <flag name='chardev-fd-pass'/> <flag name='tpm-emulator'/> <flag name='egl-headless'/> + <flag name='vfio-pci.display'/> <version>2011090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>347550</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml index c4b09c0003..a88da6193e 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml @@ -168,6 +168,7 @@ <flag name='tpm-emulator'/> <flag name='machine.pseries.cap-htm'/> <flag name='egl-headless'/> + <flag name='vfio-pci.display'/> <version>2011090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>428334</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml index 1ff2fe45e1..7121da27a0 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml @@ -134,6 +134,7 @@ <flag name='chardev-fd-pass'/> <flag name='tpm-emulator'/> <flag name='egl-headless'/> + <flag name='vfio-pci.display'/> <version>2012000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>375999</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml index 37d17786cf..78889facce 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml @@ -212,6 +212,7 @@ <flag name='mch.extended-tseg-mbytes'/> <flag name='sev-guest'/> <flag name='egl-headless'/> + <flag name='vfio-pci.display'/> <version>2011090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>416196</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml index 57bf5dba11..01bb968938 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml @@ -168,6 +168,7 @@ <flag name='machine.pseries.cap-hpt-max-page-size'/> <flag name='machine.pseries.cap-htm'/> <flag name='egl-headless'/> + <flag name='vfio-pci.display'/> <version>2012050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>446771</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml index 431910a9e3..4bc7cfeebc 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml @@ -215,6 +215,7 @@ <flag name='sev-guest'/> <flag name='usb-storage.werror'/> <flag name='egl-headless'/> + <flag name='vfio-pci.display'/> <version>2012090</version> <kvmVersion>0</kvmVersion> <microcodeVersion>438109</microcodeVersion> -- 2.14.4

The exit path is the same for both success and failure, so the label should be called cleanup. Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/conf/domain_conf.c | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 187a8b36a0..8deff5442f 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -7680,18 +7680,18 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node, virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown host device source address type '%s'"), type); - goto error; + goto cleanup; } } else { virReportError(VIR_ERR_XML_ERROR, "%s", _("missing source address type")); - goto error; + goto cleanup; } if (!(sourcenode = virXPathNode("./source", ctxt))) { virReportError(VIR_ERR_XML_ERROR, "%s", _("Missing <source> element in hostdev device")); - goto error; + goto cleanup; } if (def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB && @@ -7699,20 +7699,20 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node, virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Setting startupPolicy is only allowed for USB" " devices")); - goto error; + goto cleanup; } if (sgio) { if (def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI) { virReportError(VIR_ERR_XML_ERROR, "%s", _("sgio is only supported for scsi host device")); - goto error; + goto cleanup; } if ((scsisrc->sgio = virDomainDeviceSGIOTypeFromString(sgio)) <= 0) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown sgio mode '%s'"), sgio); - goto error; + goto cleanup; } } @@ -7720,14 +7720,14 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node, if (def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI) { virReportError(VIR_ERR_XML_ERROR, "%s", _("rawio is only supported for scsi host device")); - goto error; + goto cleanup; } if ((scsisrc->rawio = virTristateBoolTypeFromString(rawio)) <= 0) { virReportError(VIR_ERR_XML_ERROR, _("unknown hostdev rawio setting '%s'"), rawio); - goto error; + goto cleanup; } } @@ -7736,28 +7736,28 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node, virReportError(VIR_ERR_XML_ERROR, "%s", _("'model' attribute in <hostdev> is only supported " "when type='mdev'")); - goto error; + goto cleanup; } } else { if (!model) { virReportError(VIR_ERR_XML_ERROR, "%s", _("Missing 'model' attribute in mediated device's " "<hostdev> element")); - goto error; + goto cleanup; } if ((mdevsrc->model = virMediatedDeviceModelTypeFromString(model)) < 0) { virReportError(VIR_ERR_XML_ERROR, _("unknown hostdev model '%s'"), model); - goto error; + goto cleanup; } } switch (def->source.subsys.type) { case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI: if (virDomainHostdevSubsysPCIDefParseXML(sourcenode, def, flags) < 0) - goto error; + goto cleanup; backend = VIR_DOMAIN_HOSTDEV_PCI_BACKEND_DEFAULT; if ((backendStr = virXPathString("string(./driver/@name)", ctxt)) && @@ -7766,7 +7766,7 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node, virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unknown PCI device <driver name='%s'/> " "has been specified"), backendStr); - goto error; + goto cleanup; } pcisrc->backend = backend; @@ -7774,32 +7774,32 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node, case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB: if (virDomainHostdevSubsysUSBDefParseXML(sourcenode, def) < 0) - goto error; + goto cleanup; break; case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI: if (virDomainHostdevSubsysSCSIDefParseXML(sourcenode, scsisrc, ctxt) < 0) - goto error; + goto cleanup; break; case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST: if (virDomainHostdevSubsysSCSIVHostDefParseXML(sourcenode, def) < 0) - goto error; + goto cleanup; break; case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV: if (virDomainHostdevSubsysMediatedDevDefParseXML(def, ctxt) < 0) - goto error; + goto cleanup; break; default: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("address type='%s' not supported in hostdev interfaces"), virDomainHostdevSubsysTypeToString(def->source.subsys.type)); - goto error; + goto cleanup; } ret = 0; - error: + cleanup: VIR_FREE(managed); VIR_FREE(sgio); VIR_FREE(rawio); -- 2.14.4

On Wed, Jul 18, 2018 at 02:31:44PM +0200, Erik Skultety wrote: This should only be called for VIR_DOMAIN_DEVICE_HOSTDEV, not the other device types listed above. Jano

Since QEMU 2.12, QEMU understands a new vfio-pci device option 'display' which can be used to turn on display capabilities on vgpu-enabled mediated devices, IOW emulated GPU devices like QXL will no longer be needed with vgpu-enable mdevs. QEMU defaults to 'auto' for the 'display' attribute, which is not foolproof, so we need to play it safe here and explicitly format display='off' if this attribute wasn't provided in the XML explicitly. Signed-off-by: Erik Skultety <eskultet(a)redhat.com&gt; --- src/qemu/qemu_command.c | 4 +++ .../hostdev-mdev-display-missing-graphics.xml | 35 ++++++++++++++++++ ...v-display-spice-egl-headless.x86_64-latest.args | 37 +++++++++++++++++++ .../hostdev-mdev-display-spice-egl-headless.xml | 40 +++++++++++++++++++++ ...ev-mdev-display-spice-opengl.x86_64-latest.args | 36 +++++++++++++++++++ .../hostdev-mdev-display-spice-opengl.xml | 41 ++++++++++++++++++++++ ...dev-display-vnc-egl-headless.x86_64-latest.args | 37 +++++++++++++++++++ .../hostdev-mdev-display-vnc-egl-headless.xml | 40 +++++++++++++++++++++ .../hostdev-mdev-display-vnc.x86_64-latest.args | 36 +++++++++++++++++++ .../qemuxml2argvdata/hostdev-mdev-display-vnc.xml | 39 ++++++++++++++++++++ tests/qemuxml2argvtest.c | 7 ++++ 11 files changed, 352 insertions(+) create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-missing-graphics.xml create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.xml create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.xml create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.xml create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-vnc.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-vnc.xml diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 7c44045d61..c61da13893 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5207,6 +5207,10 @@ qemuBuildHostdevMediatedDevStr(const virDomainDef *def, virBufferAdd(&buf, dev_str, -1); virBufferAsprintf(&buf, ",id=%s,sysfsdev=%s", dev->info->alias, mdevPath); + if (mdevsrc->display != VIR_TRISTATE_SWITCH_ABSENT) + virBufferAsprintf(&buf, ",display=%s", + virTristateSwitchTypeToString(mdevsrc->display)); + if (qemuBuildDeviceAddressStr(&buf, def, dev->info, qemuCaps) < 0) goto cleanup; diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-missing-graphics.xml b/tests/qemuxml2argvdata/hostdev-mdev-display-missing-graphics.xml new file mode 100644 index 0000000000..ea559a6444 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-missing-graphics.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>QEMUGuest2</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'> + </controller> + <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/> + </source> + </hostdev> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.x86_64-latest.args b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.x86_64-latest.args new file mode 100644 index 0000000000..0ac90c81d2 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.x86_64-latest.args @@ -0,0 +1,37 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=spice \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest2,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-realtime mlock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \ +-spice port=0,seamless-migration=on \ +-display egl-headless \ +-device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,\ +vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 \ +-device vfio-pci,id=hostdev0,\ +sysfsdev=/sys/bus/mdev/devices/53764d0e-85a0-42b4-af5c-2046b460b1dc,display=on,\ +bus=pci.0,addr=0x3 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.xml b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.xml new file mode 100644 index 0000000000..c8f10c2f3a --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-egl-headless.xml @@ -0,0 +1,40 @@ +<domain type='qemu' id='1'> + <name>QEMUGuest2</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'> + </controller> + <graphics type='spice'/> + <graphics type='egl-headless'/> + <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/> + </source> + </hostdev> + <video> + <model type='qxl' heads='1'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.x86_64-latest.args b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.x86_64-latest.args new file mode 100644 index 0000000000..1fd9fdaa16 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.x86_64-latest.args @@ -0,0 +1,36 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=spice \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest2,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-realtime mlock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \ +-spice port=0,gl=on,rendernode=/dev/dri/foo,seamless-migration=on \ +-device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,\ +vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 \ +-device vfio-pci,id=hostdev0,\ +sysfsdev=/sys/bus/mdev/devices/53764d0e-85a0-42b4-af5c-2046b460b1dc,display=on,\ +bus=pci.0,addr=0x3 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.xml b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.xml new file mode 100644 index 0000000000..18c9817608 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-spice-opengl.xml @@ -0,0 +1,41 @@ +<domain type='qemu' id='1'> + <name>QEMUGuest2</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'> + </controller> + <graphics type='spice'> + <gl enable='yes' rendernode='/dev/dri/foo'/> + </graphics> + <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/> + </source> + </hostdev> + <video> + <model type='qxl' heads='1'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.x86_64-latest.args b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.x86_64-latest.args new file mode 100644 index 0000000000..cdf545d0e0 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.x86_64-latest.args @@ -0,0 +1,37 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest2,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-realtime mlock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \ +-vnc 127.0.0.1:0 \ +-display egl-headless \ +-device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,\ +vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 \ +-device vfio-pci,id=hostdev0,\ +sysfsdev=/sys/bus/mdev/devices/53764d0e-85a0-42b4-af5c-2046b460b1dc,display=on,\ +bus=pci.0,addr=0x3 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.xml b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.xml new file mode 100644 index 0000000000..b3eaeeef13 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc-egl-headless.xml @@ -0,0 +1,40 @@ +<domain type='qemu' id='1'> + <name>QEMUGuest2</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'> + </controller> + <graphics type='vnc'/> + <graphics type='egl-headless'/> + <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/> + </source> + </hostdev> + <video> + <model type='qxl' heads='1'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-vnc.x86_64-latest.args b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc.x86_64-latest.args new file mode 100644 index 0000000000..19439afda9 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc.x86_64-latest.args @@ -0,0 +1,36 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name guest=QEMUGuest2,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest2/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-realtime mlock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \ +-vnc 127.0.0.1:0 \ +-device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,\ +vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 \ +-device vfio-pci,id=hostdev0,\ +sysfsdev=/sys/bus/mdev/devices/53764d0e-85a0-42b4-af5c-2046b460b1dc,display=on,\ +bus=pci.0,addr=0x3 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-vnc.xml b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc.xml new file mode 100644 index 0000000000..f5b3575c04 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-vnc.xml @@ -0,0 +1,39 @@ +<domain type='qemu' id='1'> + <name>QEMUGuest2</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw'/> + <source dev='/dev/HostVG/QEMUGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'> + </controller> + <graphics type='vnc'/> + <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/> + </source> + </hostdev> + <video> + <model type='qxl' heads='1'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 6014c81802..bbde44327e 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1590,6 +1590,13 @@ mymain(void) QEMU_CAPS_DEVICE_VFIO_PCI); DO_TEST_PARSE_ERROR("hostdev-mdev-invalid-target-address", QEMU_CAPS_DEVICE_VFIO_PCI); + DO_TEST_CAPS_LATEST("hostdev-mdev-display-spice-opengl"); + DO_TEST_CAPS_LATEST("hostdev-mdev-display-spice-egl-headless"); + DO_TEST_CAPS_LATEST("hostdev-mdev-display-vnc"); + DO_TEST_CAPS_LATEST("hostdev-mdev-display-vnc-egl-headless"); + DO_TEST_PARSE_ERROR("hostdev-mdev-display-missing-graphics", + QEMU_CAPS_DEVICE_VFIO_PCI, + QEMU_CAPS_VFIO_PCI_DISPLAY); DO_TEST("pci-rom", NONE); DO_TEST("pci-rom-disabled", NONE); DO_TEST("pci-rom-disabled-invalid", NONE); -- 2.14.4

On Wed, Jul 18, 2018 at 05:15:28PM +0200, Ján Tomko wrote: So, we (or the user for that matter) put display='off' to the XML as result of the QEMU capability. If the user downgrades the version of QEMU to a version which doesn't provide the capability and feeds in the same XML, how is that a libvirt issue that we fail to start it? Yes, we can't crash or loose the definition, but IMHO that is the expected behaviour, you want something the emulator doesn't know... Thanks, I adjusted the commit message and will proceed with pushing the series. Erik