May 2022 - Devel - libvirt List Archives

[PATCH] include: Fix unmatched parentheses in comment
by Andrea Bolognani 04 May '22

04 May '22

Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Pushed as trivial. include/libvirt/libvirt-network.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/libvirt/libvirt-network.h b/include/libvirt/libvirt-network.h index d3e3fdeecf..90cde0cf24 100644 --- a/include/libvirt/libvirt-network.h +++ b/include/libvirt/libvirt-network.h @@ -176,7 +176,7 @@ int virNetworkUndefine (virNetworkPtr network); * Since: 0.10.2 */ typedef enum { - VIR_NETWORK_UPDATE_COMMAND_NONE = 0, /* (invalid (Since: 0.10.2) */ + VIR_NETWORK_UPDATE_COMMAND_NONE = 0, /* invalid (Since: 0.10.2) */ VIR_NETWORK_UPDATE_COMMAND_MODIFY = 1, /* modify an existing element (Since: 0.10.2) */ VIR_NETWORK_UPDATE_COMMAND_DELETE = 2, /* delete an existing element (Since: 0.10.2) */ VIR_NETWORK_UPDATE_COMMAND_ADD_LAST = 3, /* add an element at end of list (Since: 0.10.2) */ @@ -195,7 +195,7 @@ typedef enum { * Since: 0.10.2 */ typedef enum { - VIR_NETWORK_SECTION_NONE = 0, /* (invalid (Since: 0.10.2) */ + VIR_NETWORK_SECTION_NONE = 0, /* invalid (Since: 0.10.2) */ VIR_NETWORK_SECTION_BRIDGE = 1, /* <bridge> (Since: 0.10.2) */ VIR_NETWORK_SECTION_DOMAIN = 2, /* <domain> (Since: 0.10.2) */ VIR_NETWORK_SECTION_IP = 3, /* <ip> (Since: 0.10.2) */ -- 2.35.1

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[PATCH v4 00/19] Add 'version' to other exported types
by Victor Toso 04 May '22

04 May '22

Hi, The 4th is coming! v3: https://listman.redhat.com/archives/libvir-list/2022-April/230200.html v2: https://listman.redhat.com/archives/libvir-list/2022-April/230097.html v1: https://listman.redhat.com/archives/libvir-list/2022-April/229881.html I tried to be more careful this time in regards to the patch flow. - The first 4 patches are related to wrong versions introduced in https://gitlab.com/libvirt/libvirt/-/commit/034432e47b Each commit log points out the error I did in v3 and fixes it. If you rather squash them, feel free. - 05/19 "remove comments between enum values" are following Andrea and Peter's suggestion that this should be fixed before adding the version tags: https://listman.redhat.com/archives/libvir-list/2022-April/230304.html - 06/19 "avoid sc_prohibit_nonreentrant in a comment" is the workaround proposed by Peter to avoid syntax-check failure https://listman.redhat.com/archives/libvir-list/2022-April/230238.html - I have set the virAdm exported types to be minimum = v2.0.0. This is for all related types of libvirt-admin: * 08/19 for enums; * 09/19 for macros; * 10/19 for typedefs; * 12/19 for functions; - For exported version of functions, the syms file are the source of truth apart from 4 functions (Peter) https://listman.redhat.com/archives/libvir-list/2022-April/230236.html - Variable's comments are now properly sanitized (Andrea) https://listman.redhat.com/archives/libvir-list/2022-April/230352.html - Removed an extra line in the block of comments (Andrea) https://listman.redhat.com/archives/libvir-list/2022-April/230291.html The CI run for this series: https://gitlab.com/victortoso/libvirt/-/pipelines/522757286 Have a great weekend, Victor Victor Toso (19): docstring: typedef: fix version of virConnectListAllStoragePoolsFlags docstring: typedef: fix version of virDomainDeviceModifyFlags docstring: typedef: fix version of virDomainMemoryModFlags docstring: typedef: fix version of virDomainVcpuFlags docstring: remove comments between enum values docstring: avoid sc_prohibit_nonreentrant in a comment docstring: enums: libvirt: Add 'Since version' metadata docstring: enums: admin: Add 'Since version' metadata docstring: macros: admin: Add 'Since version' metadata docstring: typedef: admin:: Add 'Since version' metadata docstring: function: libvirt: Add 'Since version' metadata docstring: function: admin: Add 'Since version' metadata scripts: apibuild: parse 'Since' version for enums scripts: apibuild: fix parsing block comments from typedef enum scripts: apibuild: parse 'Since' for typedefs scripts: apibuild: parse 'Since' for macros scripts: apibuild: parse 'Since' for functions scripts: apibuild: factor out comment cleaning scripts: apibuild: add parsing variable's comments include/libvirt/libvirt-admin.h | 67 +- include/libvirt/libvirt-domain-checkpoint.h | 28 +- include/libvirt/libvirt-domain-snapshot.h | 60 +- include/libvirt/libvirt-domain.h | 1260 +++++++++++-------- include/libvirt/libvirt-event.h | 24 +- include/libvirt/libvirt-host.h | 62 +- include/libvirt/libvirt-interface.h | 8 +- include/libvirt/libvirt-network.h | 92 +- include/libvirt/libvirt-nodedev.h | 70 +- include/libvirt/libvirt-nwfilter.h | 4 +- include/libvirt/libvirt-secret.h | 40 +- include/libvirt/libvirt-storage.h | 173 +-- include/libvirt/libvirt-stream.h | 24 +- include/libvirt/virterror.h | 408 +++--- scripts/apibuild.py | 163 ++- src/admin/libvirt-admin.c | 62 + src/libvirt-domain-checkpoint.c | 24 + src/libvirt-domain-snapshot.c | 42 + src/libvirt-domain.c | 371 +++++- src/libvirt-host.c | 68 + src/libvirt-interface.c | 42 + src/libvirt-network.c | 89 ++ src/libvirt-nodedev.c | 54 + src/libvirt-nwfilter.c | 48 + src/libvirt-secret.c | 40 + src/libvirt-storage.c | 114 ++ src/libvirt-stream.c | 34 + src/libvirt.c | 12 + src/util/virerror.c | 30 + src/util/virevent.c | 18 + 30 files changed, 2497 insertions(+), 1034 deletions(-) -- 2.35.1

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[libvirt PATCH] tests: Add test for missing network attribute in graphics' listen element
by Martin Kletzander 04 May '22

04 May '22

This tests a change done in commit 871a071abb9c. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- .../graphics-listen-network-invalid.xml | 29 +++++++++++++++++++ tests/genericxml2xmltest.c | 1 + 2 files changed, 30 insertions(+) create mode 100644 tests/genericxml2xmlindata/graphics-listen-network-invalid.xml diff --git a/tests/genericxml2xmlindata/graphics-listen-network-invalid.xml b/tests/genericxml2xmlindata/graphics-listen-network-invalid.xml new file mode 100644 index 000000000000..87b5a32abe87 --- /dev/null +++ b/tests/genericxml2xmlindata/graphics-listen-network-invalid.xml @@ -0,0 +1,29 @@ +<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> + <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'> + <listen type='network'/> + </graphics> + <video> + <model type='cirrus' vram='16384' heads='1' primary='yes'/> + </video> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/genericxml2xmltest.c b/tests/genericxml2xmltest.c index 34ccaff61503..87014e3e531f 100644 --- a/tests/genericxml2xmltest.c +++ b/tests/genericxml2xmltest.c @@ -174,6 +174,7 @@ mymain(void) DO_TEST_DIFFERENT("graphics-vnc-socket-attr-listen-socket"); DO_TEST_FAIL_ACTIVE("graphics-vnc-socket-attr-listen-socket-mismatch"); DO_TEST("graphics-vnc-autoport-no"); + DO_TEST_FAIL_INACTIVE("graphics-listen-network-invalid"); DO_TEST_FAIL_ACTIVE("name-slash-fail"); -- 2.35.1

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[PATCH v2] conf: virDomainGraphicsDefValidate: validate attribute 'network' for listen type 'network'
by Amneesh Singh 04 May '22

04 May '22

Related: https://gitlab.com/libvirt/libvirt/-/issues/93 Signed-off-by: Amneesh Singh <natto(a)weirdnatto.in> --- v1 PATCH: https://listman.redhat.com/archives/libvir-list/2022-April/230021.html src/conf/domain_validate.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c index 68190fc..e58b84e 100644 --- a/src/conf/domain_validate.c +++ b/src/conf/domain_validate.c @@ -2347,10 +2347,35 @@ virDomainAudioDefValidate(const virDomainDef *def, return 0; } +static int +virDomainGraphicsDefListensValidate(const virDomainGraphicsDef *def) +{ + size_t i; + + for (i = 0; i < def->nListens; i++) { + if (def->listens[i].type == VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_NETWORK && + !def->listens[i].network) { + virReportError(VIR_ERR_XML_ERROR, "%s", + _("'network' attribute is required for " + "listen type 'network'")); + return -1; + } + } + + return 0; +} + static int virDomainGraphicsDefValidate(const virDomainDef *def, const virDomainGraphicsDef *graphics) { + if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC || + graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE || + graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_RDP) { + if (virDomainGraphicsDefListensValidate(graphics) < 0) + return -1; + } + if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) return virDomainEnsureAudioID(def, graphics->data.vnc.audioId); -- 2.35.1

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[RFC PATCH 0/2] Introduce 'absolute' clock offset
by Peter Krempa 04 May '22

04 May '22

Based on https://listman.redhat.com/archives/libvirt-users/2022-April/013537.html Looked as a very simple addition. Peter Krempa (2): conf: Introduce 'absolute' clock offset qemu: Implement 'absolute' clock offset mode docs/formatdomain.rst | 4 ++ src/conf/domain_conf.c | 13 +++++++ src/conf/domain_conf.h | 4 ++ src/conf/schemas/domaincommon.rng | 8 ++++ src/libxl/libxl_conf.c | 1 + src/qemu/qemu_command.c | 10 ++++- .../clock-absolute.x86_64-latest.args | 36 ++++++++++++++++++ tests/qemuxml2argvdata/clock-absolute.xml | 30 +++++++++++++++ tests/qemuxml2argvtest.c | 1 + .../clock-absolute.x86_64-latest.xml | 38 +++++++++++++++++++ tests/qemuxml2xmltest.c | 1 + 11 files changed, 145 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/clock-absolute.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/clock-absolute.xml create mode 100644 tests/qemuxml2xmloutdata/clock-absolute.x86_64-latest.xml -- 2.35.1

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[PATCH] qemu: do not use domain virt type to get default version
by Liang Yan 04 May '22

04 May '22

We do not need VIR_DOMAIN_VIRT_QEMU to get qemu default version. With the 'os_type' and 'arch'in capabilities, we could identify 'emulator' which is enough to get the version. Actually VIR_DOMAIN_VIRT_QEMU is not the only domain virt type for qemu driver, there are VIR_DOMAIN_VIRT_KVM and VIR_DOMAIN_VIRT_HVF. If TCG is disabled in qemu, it will cause the error that could not find suitable emulater when access version. Signed-off-by: Liang Yan <lyan(a)digtalocean.com> --- src/qemu/qemu_capabilities.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index b91db851bb..9a0b7ebeb4 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1857,7 +1857,7 @@ int virQEMUCapsGetDefaultVersion(virCaps *caps, hostarch = virArchFromHost(); if (!(capsdata = virCapabilitiesDomainDataLookup(caps, - VIR_DOMAIN_OSTYPE_HVM, hostarch, VIR_DOMAIN_VIRT_QEMU, + VIR_DOMAIN_OSTYPE_HVM, hostarch, VIR_DOMAIN_VIRT_NONE, NULL, NULL))) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Cannot find suitable emulator for %s"), -- 2.34.1

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[libvirt PATCH v3 00/16] Add QEMU "-display dbus" support
by marcandre.lureau＠redhat.com 04 May '22

04 May '22

From: Marc-André Lureau <marcandre.lureau(a)redhat.com> 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

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[libvirt PATCH 0/2] Fix tests on macOS
by Daniel P. Berrangé 03 May '22

03 May '22

NB, even with this done there is still a latent bug affecting all platforms. When we call g_source_destroy the removal is async but we usually close the FD synchronously. This leads to poll'ing on a bad FD. We've actually had this race in libvirt since day 1 - our previous poll() event loop impl before glib would also implement the virEventRemoveHandle call async by just writing to a pipe to interrupt the other thread in poll, just as glib does. We've always relied on parallelism to make this async call almost instantaneous but under the right load conditions we trigger the POLLNVAL / EBADF issue. The only viable solution to this that I see is to only ever call g_source_destroy + g_source_unref from an idle callback, to guarantee that poll() isn't currently running. We know this has a bit of a perf hit on code that is sensitive to main loop iterations, so we tried to avoid it where possible right now: https://listman.redhat.com/archives/libvir-list/2020-November/212411.html I think we'll need to revisit this though, as known BADF problems are not good. Daniel P. Berrangé (2): ci: print stack traces on macOS if any tests fail tests: don't set G_DEBUG=fatal-warnings on macOS ci/cirrus/build.yml | 2 +- tests/meson.build | 17 ++++++++++++++++- 2 files changed, 17 insertions(+), 2 deletions(-) -- 2.35.1

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[libvirt PATCH] conf: ensure only one vgpu has ramfb enabled
by Jonathon Jongsma 02 May '22

02 May '22

Validate the domain configuration to ensure that if there are more than one vgpu assigned to a domain, only one of them has 'ramfb' enabled. This was never a supported configuration. QEMU failed confusingly when attempting to start a domain with this configuration. This change attempts to provide better information about the error. https://bugzilla.redhat.com/show_bug.cgi?id=2079760 Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com> --- src/conf/domain_validate.c | 19 ++++++++-- ...v-display-ramfb-multiple.x86_64-latest.err | 1 + .../hostdev-mdev-display-ramfb-multiple.xml | 38 +++++++++++++++++++ tests/qemuxml2argvtest.c | 1 + 4 files changed, 56 insertions(+), 3 deletions(-) create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.xml diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c index 68190fc3e2..f4d6e6e0c5 100644 --- a/src/conf/domain_validate.c +++ b/src/conf/domain_validate.c @@ -1194,20 +1194,33 @@ virDomainDefDuplicateDiskInfoValidate(const virDomainDef *def) } static int -virDomainDefDuplicateHostdevInfoValidate(const virDomainDef *def) +virDomainDefHostdevValidate(const virDomainDef *def) { size_t i; size_t j; + bool ramfbEnabled = false; for (i = 0; i < def->nhostdevs; i++) { + virDomainHostdevDef *dev = def->hostdevs[i]; + for (j = i + 1; j < def->nhostdevs; j++) { - if (virDomainHostdevMatch(def->hostdevs[i], + if (virDomainHostdevMatch(dev, def->hostdevs[j])) { virReportError(VIR_ERR_XML_ERROR, "%s", _("Hostdev already exists in the domain configuration")); return -1; } } + + if (dev->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV && + dev->source.subsys.u.mdev.ramfb == VIR_TRISTATE_SWITCH_ON) { + if (ramfbEnabled) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("Only one vgpu device can have 'ramfb' enabled")); + return -1; + } + ramfbEnabled = true; + } } return 0; @@ -1664,7 +1677,7 @@ virDomainDefValidateInternal(const virDomainDef *def, if (virDomainDefDuplicateDiskInfoValidate(def) < 0) return -1; - if (virDomainDefDuplicateHostdevInfoValidate(def) < 0) + if (virDomainDefHostdevValidate(def) < 0) return -1; if (virDomainDefDuplicateDriveAddressesValidate(def) < 0) diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.x86_64-latest.err b/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.x86_64-latest.err new file mode 100644 index 0000000000..07ce47abf7 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.x86_64-latest.err @@ -0,0 +1 @@ +unsupported configuration: Only one vgpu device can have 'ramfb' enabled diff --git a/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.xml b/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.xml new file mode 100644 index 0000000000..1fe53726b5 --- /dev/null +++ b/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.xml @@ -0,0 +1,38 @@ +<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='x86_64' 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-x86_64</emulator> + <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' ramfb='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/> + </source> + </hostdev> + <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on' ramfb='on'> + <source> + <address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dd'/> + </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 41fd032f19..e334c59eb7 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1896,6 +1896,7 @@ mymain(void) QEMU_CAPS_DEVICE_VFIO_PCI, QEMU_CAPS_VFIO_PCI_DISPLAY); DO_TEST_CAPS_LATEST("hostdev-mdev-display-ramfb"); + DO_TEST_CAPS_LATEST_PARSE_ERROR("hostdev-mdev-display-ramfb-multiple"); DO_TEST_PARSE_ERROR("hostdev-vfio-zpci-wrong-arch", QEMU_CAPS_DEVICE_VFIO_PCI); DO_TEST("hostdev-vfio-zpci", -- 2.35.1

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Release of libvirt-8.3.0
by Jiri Denemark 02 May '22

02 May '22

The 8.3.0 release of both libvirt and libvirt-python is tagged and signed tarballs and source RPMs are available at https://libvirt.org/sources/ https://libvirt.org/sources/python/ Thanks everybody who helped with this release by sending patches, reviewing, testing, or providing feedback. Your work is greatly appreciated. * Removed features * qemu: Remove support for QEMU < 3.1 In accordance with our platform support policy, the oldest supported QEMU version is now bumped from 2.11 to 3.1. * New features * qemu: Introduce support for virtio-iommu This IOMMU device can be used with both Q35 and ARM virt guests. Enjoy. Jirka

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