January 2018 - Devel - libvirt List Archives

[libvirt] [PATCH] tests: Remove caps from DO_TEST_PARSE_ERROR() calls
by Andrea Bolognani 31 Jan '18

31 Jan '18

The lack of certain capabilities is going to cause errors pretty much exclusively when building the QEMU command line, because we purposefully leave such checks to the very last moments before starting a guest; so it doesn't make much sense to pass QEMU capabilities to DO_TEST_PARSE_ERROR() call which are supposed, as the name implies, to result in much earlier error. The only exception is the "cpu-hotplug-granularity" test, due to the fact that the checks we want to fail are skipped entirely if the relevant QEMU feature is not available. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- tests/qemuxml2argvtest.c | 184 +++++++++++++---------------------------------- 1 file changed, 51 insertions(+), 133 deletions(-) diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index c8739909d..2df778853 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -743,9 +743,7 @@ mymain(void) DO_TEST("boot-menu-disable-drive-bootindex", QEMU_CAPS_BOOT_MENU, QEMU_CAPS_BOOTINDEX); - DO_TEST_PARSE_ERROR("boot-dev+order", - QEMU_CAPS_BOOTINDEX, - QEMU_CAPS_VIRTIO_BLK_SCSI); + DO_TEST_PARSE_ERROR("boot-dev+order", NONE); DO_TEST("boot-order", QEMU_CAPS_BOOTINDEX, QEMU_CAPS_VIRTIO_BLK_SCSI); @@ -959,8 +957,7 @@ mymain(void) VIR_FREE(driver.config->vxhsTLSx509certdir); DO_TEST("disk-drive-no-boot", QEMU_CAPS_BOOTINDEX); - DO_TEST_PARSE_ERROR("disk-device-lun-type-invalid", - QEMU_CAPS_VIRTIO_SCSI); + DO_TEST_PARSE_ERROR("disk-device-lun-type-invalid", NONE); DO_TEST_FAILURE("disk-usb-nosupport", NONE); DO_TEST("disk-usb-device", QEMU_CAPS_DEVICE_USB_STORAGE, @@ -1037,17 +1034,10 @@ mymain(void) QEMU_CAPS_DRIVE_DISCARD, QEMU_CAPS_DRIVE_DETECT_ZEROES); DO_TEST("disk-snapshot", NONE); - DO_TEST_PARSE_ERROR("disk-same-targets", - QEMU_CAPS_SCSI_LSI, - QEMU_CAPS_DEVICE_USB_STORAGE, QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("disk-drive-address-conflict", - QEMU_CAPS_ICH9_AHCI); - DO_TEST_PARSE_ERROR("disk-hostdev-scsi-address-conflict", - QEMU_CAPS_VIRTIO_SCSI, - QEMU_CAPS_DEVICE_SCSI_GENERIC); - DO_TEST_PARSE_ERROR("hostdevs-drive-address-conflict", - QEMU_CAPS_VIRTIO_SCSI, - QEMU_CAPS_DEVICE_SCSI_GENERIC); + DO_TEST_PARSE_ERROR("disk-same-targets", NONE); + DO_TEST_PARSE_ERROR("disk-drive-address-conflict", NONE); + DO_TEST_PARSE_ERROR("disk-hostdev-scsi-address-conflict", NONE); + DO_TEST_PARSE_ERROR("hostdevs-drive-address-conflict", NONE); DO_TEST("event_idx", QEMU_CAPS_VIRTIO_BLK_EVENT_IDX, QEMU_CAPS_VIRTIO_NET_EVENT_IDX, @@ -1060,14 +1050,10 @@ mymain(void) DO_TEST("disk-serial", QEMU_CAPS_KVM, QEMU_CAPS_DRIVE_SERIAL); - DO_TEST_PARSE_ERROR("disk-fdc-incompatible-address", - NONE); - DO_TEST_PARSE_ERROR("disk-ide-incompatible-address", - NONE); - DO_TEST_PARSE_ERROR("disk-sata-incompatible-address", - QEMU_CAPS_ICH9_AHCI); - DO_TEST_PARSE_ERROR("disk-scsi-incompatible-address", - QEMU_CAPS_VIRTIO_SCSI); + DO_TEST_PARSE_ERROR("disk-fdc-incompatible-address", NONE); + DO_TEST_PARSE_ERROR("disk-ide-incompatible-address", NONE); + DO_TEST_PARSE_ERROR("disk-sata-incompatible-address", NONE); + DO_TEST_PARSE_ERROR("disk-scsi-incompatible-address", NONE); 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); @@ -1396,12 +1382,8 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_EGD, QEMU_CAPS_CCID_PASSTHRU); - DO_TEST_PARSE_ERROR("chardev-reconnect-invalid-timeout", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_CHARDEV_RECONNECT); - DO_TEST_PARSE_ERROR("chardev-reconnect-generated-path", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_CHARDEV_RECONNECT); + DO_TEST_PARSE_ERROR("chardev-reconnect-invalid-timeout", NONE); + DO_TEST_PARSE_ERROR("chardev-reconnect-generated-path", NONE); DO_TEST("usb-controller", QEMU_CAPS_NODEFCONFIG); @@ -1419,10 +1401,7 @@ mymain(void) QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1); - DO_TEST_PARSE_ERROR("usb-ich9-no-companion", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_PCI_MULTIFUNCTION, - QEMU_CAPS_ICH9_USB_EHCI1); + DO_TEST_PARSE_ERROR("usb-ich9-no-companion", NONE); DO_TEST("usb-ich9-autoassign", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_PCI_MULTIFUNCTION, @@ -1437,12 +1416,8 @@ mymain(void) DO_TEST("usb-hub-autoadd-deluxe", QEMU_CAPS_USB_HUB, QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("usb-hub-conflict", - QEMU_CAPS_USB_HUB, - QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("usb-hub-nonexistent", - QEMU_CAPS_USB_HUB, - QEMU_CAPS_NODEFCONFIG); + DO_TEST_PARSE_ERROR("usb-hub-conflict", NONE); + DO_TEST_PARSE_ERROR("usb-hub-nonexistent", NONE); DO_TEST("usb-port-missing", QEMU_CAPS_USB_HUB, QEMU_CAPS_NODEFCONFIG); @@ -1452,9 +1427,7 @@ mymain(void) DO_TEST("usb-ports", QEMU_CAPS_USB_HUB, QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("usb-ports-out-of-range", - QEMU_CAPS_USB_HUB, - QEMU_CAPS_NODEFCONFIG); + DO_TEST_PARSE_ERROR("usb-ports-out-of-range", NONE); DO_TEST("usb-port-autoassign", QEMU_CAPS_USB_HUB, QEMU_CAPS_NODEFCONFIG); @@ -1499,13 +1472,9 @@ mymain(void) QEMU_CAPS_ICH9_USB_EHCI1); DO_TEST("usb-none", QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("usb-none-other", - QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("usb-none-hub", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_USB_HUB); - DO_TEST_PARSE_ERROR("usb-none-usbtablet", - QEMU_CAPS_NODEFCONFIG); + DO_TEST_PARSE_ERROR("usb-none-other", NONE); + DO_TEST_PARSE_ERROR("usb-none-hub", NONE); + DO_TEST_PARSE_ERROR("usb-none-usbtablet", NONE); DO_TEST("usb-controller-default-q35", QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_PCI_OHCI, @@ -1535,19 +1504,14 @@ mymain(void) QEMU_CAPS_NEC_USB_XHCI, QEMU_CAPS_NEC_USB_XHCI_PORTS, QEMU_CAPS_USB_HUB); - DO_TEST_PARSE_ERROR("usb-controller-xhci-limit", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_PIIX3_USB_UHCI, - QEMU_CAPS_NEC_USB_XHCI, - QEMU_CAPS_NEC_USB_XHCI_PORTS); + DO_TEST_PARSE_ERROR("usb-controller-xhci-limit", NONE); DO_TEST("usb-controller-qemu-xhci", QEMU_CAPS_DEVICE_QEMU_XHCI); DO_TEST_FAILURE("usb-controller-qemu-xhci-unavailable", NONE); - DO_TEST_PARSE_ERROR("usb-controller-qemu-xhci-limit", - QEMU_CAPS_DEVICE_QEMU_XHCI); + DO_TEST_PARSE_ERROR("usb-controller-qemu-xhci-limit", NONE); DO_TEST("smbios", QEMU_CAPS_SMBIOS_TYPE); - DO_TEST_PARSE_ERROR("smbios-date", QEMU_CAPS_SMBIOS_TYPE); - DO_TEST_PARSE_ERROR("smbios-uuid-match", QEMU_CAPS_SMBIOS_TYPE); + DO_TEST_PARSE_ERROR("smbios-date", NONE); + DO_TEST_PARSE_ERROR("smbios-uuid-match", NONE); DO_TEST("watchdog", NONE); DO_TEST("watchdog-device", QEMU_CAPS_NODEFCONFIG); @@ -1601,12 +1565,8 @@ mymain(void) DO_TEST("hostdev-mdev-precreated", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_DEVICE_VFIO_PCI); - DO_TEST_PARSE_ERROR("hostdev-mdev-src-address-invalid", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_DEVICE_VFIO_PCI); - DO_TEST_PARSE_ERROR("hostdev-mdev-invalid-target-address", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_DEVICE_VFIO_PCI); + DO_TEST_PARSE_ERROR("hostdev-mdev-src-address-invalid", NONE); + DO_TEST_PARSE_ERROR("hostdev-mdev-invalid-target-address", NONE); DO_TEST_FAILURE("hostdev-vfio-multidomain", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_DEVICE_VFIO_PCI); DO_TEST("pci-rom", @@ -1695,7 +1655,7 @@ mymain(void) DO_TEST_FAILURE("luks-disks", QEMU_CAPS_OBJECT_SECRET); # endif DO_TEST_PARSE_ERROR("luks-disk-invalid", NONE); - DO_TEST_PARSE_ERROR("luks-disks-source-both", QEMU_CAPS_OBJECT_SECRET); + DO_TEST_PARSE_ERROR("luks-disks-source-both", NONE); DO_TEST("memtune", NONE); DO_TEST("memtune-unlimited", NONE); @@ -1799,8 +1759,7 @@ mymain(void) DO_TEST("pseries-vio-user-assigned", QEMU_CAPS_DEVICE_SPAPR_VTY, QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("pseries-vio-address-clash", - QEMU_CAPS_NODEFCONFIG); + DO_TEST_PARSE_ERROR("pseries-vio-address-clash", NONE); DO_TEST("pseries-nvram", QEMU_CAPS_DEVICE_NVRAM); DO_TEST("pseries-usb-kbd", QEMU_CAPS_PCI_OHCI, QEMU_CAPS_DEVICE_USB_KBD, @@ -1809,8 +1768,7 @@ mymain(void) DO_TEST("pseries-cpu-exact", QEMU_CAPS_DEVICE_SPAPR_VTY, QEMU_CAPS_NODEFCONFIG); - DO_TEST_PARSE_ERROR("pseries-no-parallel", - QEMU_CAPS_NODEFCONFIG); + DO_TEST_PARSE_ERROR("pseries-no-parallel", NONE); qemuTestSetHostArch(driver.caps, VIR_ARCH_PPC64); DO_TEST("pseries-cpu-compat", QEMU_CAPS_KVM, @@ -1898,10 +1856,7 @@ mymain(void) DO_TEST_FAILURE("pseries-hpt-resizing", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_MACHINE_OPT); - DO_TEST_PARSE_ERROR("pseries-hpt-resizing-invalid-machine", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_MACHINE_OPT, - QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT); + DO_TEST_PARSE_ERROR("pseries-hpt-resizing-invalid-machine", NONE); DO_TEST("pseries-serial-native", QEMU_CAPS_NODEFCONFIG, @@ -2041,9 +1996,7 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_EGD, QEMU_CAPS_OBJECT_RNG_RANDOM); - DO_TEST_PARSE_ERROR("virtio-rng-egd-crash", - QEMU_CAPS_DEVICE_VIRTIO_RNG, - QEMU_CAPS_OBJECT_RNG_EGD); + DO_TEST_PARSE_ERROR("virtio-rng-egd-crash", NONE); DO_TEST("virtio-rng-ccw", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_BOOTINDEX, @@ -2077,10 +2030,7 @@ mymain(void) QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_VIRTIO_CCW, QEMU_CAPS_VIRTIO_S390); - DO_TEST_PARSE_ERROR("s390-no-parallel", - QEMU_CAPS_NODEFCONFIG, - QEMU_CAPS_VIRTIO_CCW, - QEMU_CAPS_VIRTIO_S390); + DO_TEST_PARSE_ERROR("s390-no-parallel", NONE); DO_TEST("s390-serial", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_VIRTIO_CCW, @@ -2106,8 +2056,7 @@ mymain(void) DO_TEST("tpm-passthrough", QEMU_CAPS_DEVICE_TPM_PASSTHROUGH, QEMU_CAPS_DEVICE_TPM_TIS); - DO_TEST_PARSE_ERROR("tpm-no-backend-invalid", - QEMU_CAPS_DEVICE_TPM_PASSTHROUGH, QEMU_CAPS_DEVICE_TPM_TIS); + DO_TEST_PARSE_ERROR("tpm-no-backend-invalid", NONE); DO_TEST_PARSE_ERROR("pci-domain-invalid", NONE); @@ -2144,14 +2093,8 @@ mymain(void) QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_DEVICE_QXL); - DO_TEST_PARSE_ERROR("q35-dmi-bad-address1", - QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, - QEMU_CAPS_DEVICE_IOH3420); - DO_TEST_PARSE_ERROR("q35-dmi-bad-address2", - QEMU_CAPS_DEVICE_PCI_BRIDGE, - QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE, - QEMU_CAPS_DEVICE_IOH3420); + DO_TEST_PARSE_ERROR("q35-dmi-bad-address1", NONE); + DO_TEST_PARSE_ERROR("q35-dmi-bad-address2", NONE); DO_TEST("q35-pm-disable", QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_IOH3420, @@ -2382,21 +2325,11 @@ mymain(void) QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_HDA_DUPLEX); - DO_TEST_PARSE_ERROR("q35-wrong-root", - QEMU_CAPS_DEVICE_IOH3420, - QEMU_CAPS_ICH9_AHCI, - QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_ICH9_USB_EHCI1, - QEMU_CAPS_DEVICE_VIDEO_PRIMARY, - QEMU_CAPS_DEVICE_QXL); + DO_TEST_PARSE_ERROR("q35-wrong-root", NONE); DO_TEST_PARSE_ERROR("440fx-wrong-root", NONE); DO_TEST_PARSE_ERROR("440fx-ide-address-conflict", NONE); - DO_TEST_PARSE_ERROR("pcie-root-port-too-many", - QEMU_CAPS_DEVICE_IOH3420, - QEMU_CAPS_ICH9_AHCI, - QEMU_CAPS_PCI_MULTIFUNCTION, - QEMU_CAPS_DEVICE_VIDEO_PRIMARY, - QEMU_CAPS_DEVICE_QXL); + DO_TEST_PARSE_ERROR("pcie-root-port-too-many", NONE); DO_TEST("pcie-switch-upstream-port", QEMU_CAPS_DEVICE_IOH3420, @@ -2415,26 +2348,17 @@ mymain(void) DO_TEST("pci-expander-bus", QEMU_CAPS_DEVICE_PXB); - DO_TEST_PARSE_ERROR("pci-expander-bus-bad-node", - QEMU_CAPS_DEVICE_PXB); - DO_TEST_PARSE_ERROR("pci-expander-bus-bad-machine", - QEMU_CAPS_DEVICE_PXB); - DO_TEST_PARSE_ERROR("pci-expander-bus-bad-bus", - QEMU_CAPS_DEVICE_PXB); + DO_TEST_PARSE_ERROR("pci-expander-bus-bad-node", NONE); + DO_TEST_PARSE_ERROR("pci-expander-bus-bad-machine", NONE); + DO_TEST_PARSE_ERROR("pci-expander-bus-bad-bus", NONE); DO_TEST("pcie-expander-bus", QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_DEVICE_X3130_UPSTREAM, QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM, QEMU_CAPS_DEVICE_PXB_PCIE); - DO_TEST_PARSE_ERROR("pcie-expander-bus-bad-machine", - QEMU_CAPS_DEVICE_IOH3420, - QEMU_CAPS_DEVICE_X3130_UPSTREAM, - QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM, - QEMU_CAPS_DEVICE_PXB_PCIE); - DO_TEST_PARSE_ERROR("pcie-expander-bus-bad-bus", - QEMU_CAPS_DEVICE_IOH3420, - QEMU_CAPS_DEVICE_PXB_PCIE); + DO_TEST_PARSE_ERROR("pcie-expander-bus-bad-machine", NONE); + DO_TEST_PARSE_ERROR("pcie-expander-bus-bad-bus", NONE); DO_TEST("hostdev-scsi-lsi", QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_SCSI_LSI, @@ -2653,9 +2577,7 @@ mymain(void) DO_TEST_GIC("aarch64-gic-host", GIC_BOTH, QEMU_CAPS_KVM, QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_MACH_VIRT_GIC_VERSION); - DO_TEST_PARSE_ERROR("aarch64-gic-invalid", - QEMU_CAPS_KVM, QEMU_CAPS_MACHINE_OPT, - QEMU_CAPS_MACH_VIRT_GIC_VERSION); + DO_TEST_PARSE_ERROR("aarch64-gic-invalid", NONE); DO_TEST_FAILURE("aarch64-gic-not-virt", QEMU_CAPS_KVM, QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_MACH_VIRT_GIC_VERSION); @@ -2822,14 +2744,8 @@ mymain(void) QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_VIRTIO_CCW, QEMU_CAPS_VIRTIO_S390, QEMU_CAPS_BOOTINDEX, QEMU_CAPS_LOADPARM); - DO_TEST_PARSE_ERROR("machine-loadparm-s390-char-invalid", - QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_VIRTIO_CCW, - QEMU_CAPS_VIRTIO_S390, QEMU_CAPS_BOOTINDEX, - QEMU_CAPS_LOADPARM); - DO_TEST_PARSE_ERROR("machine-loadparm-s390-len-invalid", - QEMU_CAPS_MACHINE_OPT, QEMU_CAPS_VIRTIO_CCW, - QEMU_CAPS_VIRTIO_S390, QEMU_CAPS_BOOTINDEX, - QEMU_CAPS_LOADPARM); + DO_TEST_PARSE_ERROR("machine-loadparm-s390-char-invalid", NONE); + DO_TEST_PARSE_ERROR("machine-loadparm-s390-len-invalid", NONE); DO_TEST("qemu-ns-domain-ns0", NONE); DO_TEST("qemu-ns-domain-commandline", NONE); @@ -2877,8 +2793,7 @@ mymain(void) DO_TEST("master-key", QEMU_CAPS_OBJECT_SECRET); DO_TEST("usb-long-port-path", QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_USB_HUB); - DO_TEST_PARSE_ERROR("usb-too-long-port-path-invalid", - QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_USB_HUB); + DO_TEST_PARSE_ERROR("usb-too-long-port-path-invalid", NONE); DO_TEST("acpi-table", NONE); DO_TEST("intel-iommu", @@ -2915,6 +2830,9 @@ mymain(void) QEMU_CAPS_DEVICE_INTEL_IOMMU); DO_TEST("cpu-hotplug-startup", QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS); + /* The _QUERY_HOTPLUGGABLE_CPUS capability is needed here because, if + * not present, libvirt will not perform the vCPU hotplug granularity + * validation and the test will pass rather than failing */ DO_TEST_PARSE_ERROR("cpu-hotplug-granularity", QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS); @@ -2954,9 +2872,9 @@ mymain(void) DO_TEST("cpu-cache-passthrough", QEMU_CAPS_KVM, QEMU_CAPS_CPU_CACHE); DO_TEST("cpu-cache-passthrough2", QEMU_CAPS_KVM); DO_TEST("cpu-cache-emulate-l3", QEMU_CAPS_KVM, QEMU_CAPS_CPU_CACHE); - DO_TEST_PARSE_ERROR("cpu-cache-emulate-l2", QEMU_CAPS_KVM); - DO_TEST_PARSE_ERROR("cpu-cache-passthrough3", QEMU_CAPS_KVM); - DO_TEST_PARSE_ERROR("cpu-cache-passthrough-l3", QEMU_CAPS_KVM); + DO_TEST_PARSE_ERROR("cpu-cache-emulate-l2", NONE); + DO_TEST_PARSE_ERROR("cpu-cache-passthrough3", NONE); + DO_TEST_PARSE_ERROR("cpu-cache-passthrough-l3", NONE); DO_TEST("vmcoreinfo", QEMU_CAPS_DEVICE_VMCOREINFO); DO_TEST("user-aliases", QEMU_CAPS_KVM, QEMU_CAPS_DEVICE_CIRRUS_VGA, -- 2.14.3

2 2

[libvirt] [PATCH v5 00/16] Move qemu command line controller checks to qemuDomainDeviceDefValidateController* checks
by John Ferlan 31 Jan '18

31 Jan '18

v4: https://www.redhat.com/archives/libvir-list/2017-December/msg00401.html Changes since v4: Insert patch 1 to split the qemuDomainSetSCSIControllerModel as has been discussed during review. Adjustments to the SCSI patches as a result. Added patch 16 from Mark Hartmayer Andrea Bolognani (1): qemu: Add missing checks for pcie-root-port options John Ferlan (14): qemu: Split qemuDomainSetSCSIControllerModel qemu: Introduce qemuDomainDeviceDefValidateControllerAttributes qemu: Move and rename qemuBuildCheckSCSIControllerModel qemu: Move model set for qemuBuildControllerDevStr qemu: Adjust SCSI controller switch in qemuBuildControllerDevStr qemu: Add check for iothread attribute in validate controller qemu: Introduce qemuDomainDeviceDefValidateControllerSCSI qemu: Introduce qemuDomainDeviceDefValidateControllerPCI qemu: Use virDomainPCIControllerOpts in qemuBuildControllerDevStr qemu: Move PCI command modelName check to controller def validate qemu: Move PCI command modelName TypeToString to controller def validate qemu: Move PCI more command checks to controller def validate qemu: Complete PCI command checks to controller def validate qemu: Introduce qemuDomainDeviceDefValidateControllerSATA Marc Hartmayer (1): qemu: Use switch statement for address types in qemuBuildControllerDevStr src/qemu/qemu_alias.c | 4 +- src/qemu/qemu_command.c | 452 +++++---------------------------------- src/qemu/qemu_domain.c | 474 ++++++++++++++++++++++++++++++++++++++++- src/qemu/qemu_domain_address.c | 74 ++----- src/qemu/qemu_domain_address.h | 6 +- tests/qemumemlocktest.c | 14 ++ tests/qemuxml2xmltest.c | 5 +- 7 files changed, 568 insertions(+), 461 deletions(-) -- 2.13.6

4 45

[libvirt] [PATCH] conf: Use correct attribute name in error message
by Andrea Bolognani 30 Jan '18

30 Jan '18

The <capabilities> feature has an attribute named 'policy', but the error message mentioned the non-existing 'state' attribute instead. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Pushed as trivial. src/conf/domain_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 1581f61a4..9c9e3334f 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -19162,7 +19162,7 @@ virDomainDefParseXML(xmlDocPtr xml, if ((tmp = virXMLPropString(nodes[i], "policy"))) { if ((def->features[val] = virDomainCapabilitiesPolicyTypeFromString(tmp)) == -1) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("unknown state attribute '%s' of feature '%s'"), + _("unknown policy attribute '%s' of feature '%s'"), tmp, virDomainFeatureTypeToString(val)); goto error; } -- 2.14.3

1 0

[libvirt] [PATCH] storage: util: Properly ignore errors when backing volume is inaccessible
by Peter Krempa 30 Jan '18

30 Jan '18

Commit 000e9504559 tried to fix improper bracketing when refreshing disk volume stats for a backing volume. Unfortunately the condition is still wrong as in cases as the backing store being inaccessible storageBackendUpdateVolTargetInfo returns -2 if instructed to ignore errors. The condition does not take this into account. Dumping XML of a volume which has inacessible backing store would then result into: # virsh vol-dumpxml http.img --pool default error: An error occurred, but the cause is unknown Properly ignore -2 for backing volumes. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1540022 --- src/storage/storage_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/storage/storage_util.c b/src/storage/storage_util.c index 9e1b63a436..61a87b37b6 100644 --- a/src/storage/storage_util.c +++ b/src/storage/storage_util.c @@ -1918,7 +1918,7 @@ virStorageBackendUpdateVolInfo(virStorageVolDefPtr vol, withBlockVolFormat, VIR_STORAGE_VOL_OPEN_DEFAULT | VIR_STORAGE_VOL_OPEN_NOERROR, - readflags)) < 0) + readflags)) == -1) return ret; return 0; -- 2.15.0

2 1

[libvirt] [PATCH] qemu: Refresh caps cache after booting a different kernel
by Jiri Denemark 30 Jan '18

30 Jan '18

Whenever a different kernel is booted, some capabilities related to KVM (such as CPUID bits) may change. We need to refresh the cache to see the changes. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- Notes: The capabilities may also change if a parameter passed to a kvm module changes (kvm_intel.nested is a good example) so this is not a complete solution, but we're hopefully getting closer to it :-) src/qemu/qemu_capabilities.c | 57 +++++++++++++++++++++++++++++++++++++------- src/qemu/qemu_capspriv.h | 1 + tests/qemucapsprobe.c | 2 +- 3 files changed, 50 insertions(+), 10 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index ab0ea8ec0d..2c573827f1 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -52,6 +52,7 @@ #include <unistd.h> #include <sys/wait.h> #include <stdarg.h> +#include <sys/utsname.h> #define VIR_FROM_THIS VIR_FROM_QEMU @@ -510,6 +511,7 @@ struct _virQEMUCaps { unsigned int libvirtVersion; unsigned int microcodeVersion; char *package; + char *kernelVersion; virArch arch; @@ -2303,6 +2305,9 @@ virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps) if (VIR_STRDUP(ret->package, qemuCaps->package) < 0) goto error; + if (VIR_STRDUP(ret->kernelVersion, qemuCaps->kernelVersion) < 0) + goto error; + ret->arch = qemuCaps->arch; if (qemuCaps->kvmCPUModels) { @@ -2363,6 +2368,7 @@ void virQEMUCapsDispose(void *obj) virBitmapFree(qemuCaps->flags); VIR_FREE(qemuCaps->package); + VIR_FREE(qemuCaps->kernelVersion); VIR_FREE(qemuCaps->binary); VIR_FREE(qemuCaps->gicCapabilities); @@ -3834,6 +3840,7 @@ struct _virQEMUCapsCachePriv { gid_t runGid; virArch hostArch; unsigned int microcodeVersion; + char *kernelVersion; }; typedef struct _virQEMUCapsCachePriv virQEMUCapsCachePriv; typedef virQEMUCapsCachePriv *virQEMUCapsCachePrivPtr; @@ -3845,6 +3852,7 @@ virQEMUCapsCachePrivFree(void *privData) virQEMUCapsCachePrivPtr priv = privData; VIR_FREE(priv->libDir); + VIR_FREE(priv->kernelVersion); VIR_FREE(priv); } @@ -3970,6 +3978,12 @@ virQEMUCapsLoadCache(virArch hostArch, goto cleanup; } + if (virXPathBoolean("boolean(./kernelVersion)", ctxt) > 0) { + qemuCaps->kernelVersion = virXPathString("string(./kernelVersion)", ctxt); + if (!qemuCaps->kernelVersion) + goto cleanup; + } + if (!(str = virXPathString("string(./arch)", ctxt))) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("missing arch in QEMU capabilities cache")); @@ -4248,6 +4262,10 @@ virQEMUCapsFormatCache(virQEMUCapsPtr qemuCaps) virBufferAsprintf(&buf, "<package>%s</package>\n", qemuCaps->package); + if (qemuCaps->kernelVersion) + virBufferAsprintf(&buf, "<kernelVersion>%s</kernelVersion>\n", + qemuCaps->kernelVersion); + virBufferAsprintf(&buf, "<arch>%s</arch>\n", virArchToString(qemuCaps->arch)); @@ -4385,14 +4403,24 @@ virQEMUCapsIsValid(void *data, return false; } - if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM) && - priv->microcodeVersion != qemuCaps->microcodeVersion) { - VIR_DEBUG("Outdated capabilities for '%s': microcode version changed " - "(%u vs %u)", - qemuCaps->binary, - priv->microcodeVersion, - qemuCaps->microcodeVersion); - return false; + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) { + if (priv->microcodeVersion != qemuCaps->microcodeVersion) { + VIR_DEBUG("Outdated capabilities for '%s': microcode version " + "changed (%u vs %u)", + qemuCaps->binary, + priv->microcodeVersion, + qemuCaps->microcodeVersion); + return false; + } + + if (STRNEQ_NULLABLE(priv->kernelVersion, qemuCaps->kernelVersion)) { + VIR_DEBUG("Outdated capabilities for '%s': kernel version changed " + "('%s' vs '%s')", + qemuCaps->binary, + priv->kernelVersion, + qemuCaps->kernelVersion); + return false; + } } return true; @@ -5228,6 +5256,7 @@ virQEMUCapsNewForBinaryInternal(virArch hostArch, uid_t runUid, gid_t runGid, unsigned int microcodeVersion, + const char *kernelVersion, bool qmpOnly) { virQEMUCapsPtr qemuCaps; @@ -5284,9 +5313,13 @@ virQEMUCapsNewForBinaryInternal(virArch hostArch, virQEMUCapsInitHostCPUModel(qemuCaps, hostArch, VIR_DOMAIN_VIRT_KVM); virQEMUCapsInitHostCPUModel(qemuCaps, hostArch, VIR_DOMAIN_VIRT_QEMU); - if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) { qemuCaps->microcodeVersion = microcodeVersion; + if (VIR_STRDUP(qemuCaps->kernelVersion, kernelVersion) < 0) + goto error; + } + cleanup: VIR_FREE(qmperr); return qemuCaps; @@ -5309,6 +5342,7 @@ virQEMUCapsNewData(const char *binary, priv->runUid, priv->runGid, priv->microcodeVersion, + priv->kernelVersion, false); } @@ -5397,6 +5431,7 @@ virQEMUCapsCacheNew(const char *libDir, char *capsCacheDir = NULL; virFileCachePtr cache = NULL; virQEMUCapsCachePrivPtr priv = NULL; + struct utsname uts = { 0 }; if (virAsprintf(&capsCacheDir, "%s/capabilities", cacheDir) < 0) goto error; @@ -5417,6 +5452,10 @@ virQEMUCapsCacheNew(const char *libDir, priv->runGid = runGid; priv->microcodeVersion = microcodeVersion; + if (uname(&uts) == 0 && + virAsprintf(&priv->kernelVersion, "%s %s", uts.release, uts.version) < 0) + goto error; + cleanup: VIR_FREE(capsCacheDir); return cache; diff --git a/src/qemu/qemu_capspriv.h b/src/qemu/qemu_capspriv.h index 98d163b920..222f3368e3 100644 --- a/src/qemu/qemu_capspriv.h +++ b/src/qemu/qemu_capspriv.h @@ -37,6 +37,7 @@ virQEMUCapsNewForBinaryInternal(virArch hostArch, uid_t runUid, gid_t runGid, unsigned int microcodeVersion, + const char *kernelVersion, bool qmpOnly); int virQEMUCapsLoadCache(virArch hostArch, diff --git a/tests/qemucapsprobe.c b/tests/qemucapsprobe.c index a5f5a38b16..7d60246949 100644 --- a/tests/qemucapsprobe.c +++ b/tests/qemucapsprobe.c @@ -72,7 +72,7 @@ main(int argc, char **argv) return EXIT_FAILURE; if (!(caps = virQEMUCapsNewForBinaryInternal(VIR_ARCH_NONE, argv[1], "/tmp", - -1, -1, 0, true))) + -1, -1, 0, NULL, true))) return EXIT_FAILURE; virObjectUnref(caps); -- 2.16.0

4 5

[libvirt] How to use /dev/net/tun from libvirt-lxc with user namespacing enabled
by Thiago Padilha 29 Jan '18

29 Jan '18

I have a container rootfs that I use to keep all work-related stuff. This container was originally created by lxd (which creates all containers for use with user namespacing), but now I decided to start using libvirt for container management since I already use it for virtual machines, which will spare me from dealing with multiple hypervisor technologies. I managed to create a working domain xml for the container, and everything seems to be working very well except one thing: I cannot start openconnect (VPN software) inside the container. I noticed that by default libvirt won't create /dev/net/tun for the container, so I added this to the domain xml: <filesystem type='mount'> <source dir='/dev/net'/> <target dir='/dev/net'/> </filesystem> This successfully created /dev/net/tun in the container, but openconnect still can't open it even though it has 666 permissions. It seems this is exactly what lxd does to allow VPNs for their unprivileged containers, as shown by the output of ls -l /dev/net total 0 crw-rw-rw- 1 nobody nogroup 10, 200 Jan 29 13:23 tun The same container can also be successfully booted with systemd-nspawn, also allowing openconnect to create its VPN. I already tried setting security driver to "none" in /etc/libvirt/lxc.conf, but it had no effect. I get "Operation not permitted" when trying to open /dev/net/tun, which is also the message openconnect displays in its logs. Can someone guide me on how I might debug what is causing this error? BTW, here's the full xml: <domain type='lxc'> <name>work-stuff</name> <uuid>ffee008c-ec6b-48ab-af6d-4aba830847a1</uuid> <memory unit='KiB'>8388608</memory> <currentMemory unit='KiB'>8388608</currentMemory> <vcpu placement='static'>16</vcpu> <resource> <partition>/machine</partition> </resource> <os> <type arch='x86_64'>exe</type> <init>/sbin/init</init> </os> <idmap> <uid start='0' target='165536' count='65536'/> <gid start='0' target='165536' count='65536'/> </idmap> <cpu mode='host-model'> <model fallback='allow'/> </cpu> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/lib/libvirt/libvirt_lxc</emulator> <filesystem type='mount' accessmode='passthrough'> <source dir='/var/lib/libvirt/containers/work-stuff/rootfs'/> <target dir='/'/> </filesystem> <filesystem type='mount'> <source dir='/dev/net'/> <target dir='/dev/net'/> </filesystem> <interface type='network'> <mac address='52:54:00:3e:59:e9'/> <source network='default'/> </interface> <console type='pty'> <target type='lxc' port='0'/> </console> </devices> </domain>

1 1

[libvirt] [PATCH 0/4] Tiny updates for virresctrl
by Martin Kletzander 29 Jan '18

29 Jan '18

The first patch is the only interesting one. Martin Kletzander (4): util: Check for empty allocation instead of just NULL pointer util: Use "resctrl" instead of "resctrlfs" spelling util: Make it possible for virResctrlAllocSetMask to replace existing mask util: Remove unused variable in virResctrlGetInfo src/qemu/qemu_process.c | 2 +- src/util/virresctrl.c | 19 +++++++++---------- 2 files changed, 10 insertions(+), 11 deletions(-) -- 2.16.1

2 11

[libvirt] [PATCH] build: Fix broken build on FreeBSD and OSX after recent nodedev series
by Erik Skultety 29 Jan '18

29 Jan '18

Commits f83c7c88 and 6eb1f2b9 broke the build on FreeBSD and OSX because of symbols being undefined for those platforms. Signed-off-by: Erik Skultety <eskultet(a)redhat.com> --- Pushed under the build breaker rule. src/conf/node_device_conf.c | 6 ++++++ src/util/virpci.c | 9 +++++++++ 2 files changed, 15 insertions(+) diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c index dfd61b7b7..fd8f4e4a9 100644 --- a/src/conf/node_device_conf.c +++ b/src/conf/node_device_conf.c @@ -2806,6 +2806,12 @@ virNodeDeviceGetPCIDynamicCaps(const char *sysfsPath, #else int +virNodeDeviceGetSCSIHostCaps(virNodeDevCapSCSIHostPtr scsi_host ATTRIBUTE_UNUSED) +{ + return -1; +} + +int virNodeDeviceGetPCIDynamicCaps(const char *sysfsPath ATTRIBUTE_UNUSED, virNodeDevCapPCIDevPtr pci_dev ATTRIBUTE_UNUSED) { diff --git a/src/util/virpci.c b/src/util/virpci.c index b6a5739ca..55e4c3e49 100644 --- a/src/util/virpci.c +++ b/src/util/virpci.c @@ -3158,6 +3158,15 @@ virPCIGetVirtualFunctionInfo(const char *vf_sysfs_device_path ATTRIBUTE_UNUSED, virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _(unsupported)); return -1; } + + +ssize_t +virPCIGetMdevTypes(const char *sysfspath ATTRIBUTE_UNUSED, + virMediatedDeviceTypePtr **types ATTRIBUTE_UNUSED) +{ + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _(unsupported)); + return -1; +} #endif /* __linux__ */ int -- 2.13.6

1 0

[libvirt] [PATCH 00/15] Nodedev-mdev overhaul
by Erik Skultety 29 Jan '18

29 Jan '18

TL;DR: nodedev: - contained a decent amount of redundant code handling the same thing, now it doesn't. - only updated dynamic capabilities during dumpXML, now it does every time it touches them mdev: - didn't update mdev capabilities at all, now it does This series combines some long-needed refactor changes to the nodedev driver with some necessary mdev fixes based on Wu Zongyong's patch series [1]. There's a lot of simple code movement due to the fact that update of the device capabilities is strictly bound to the nodedev driver. The problem with the existing approach is that in order to properly update all capabilities, especially mdev, we would have to violate the logical code flow we have and call back into the driver to have access to sysfs, i.e. driver->(conf|obj) handling->util_helpers->DRIVER. Therefore to resolve it, along with all the compilation dependencies, I moved most of the capability handling out of the driver into src/conf/node_device_conf.c which already contained more than just parsing and formatting of the capabilities. I also had to move the existing virNodeDevCapMdevType into src/util so that the util helpers would know the type they're working with. [1] https://www.redhat.com/archives/libvir-list/2018-January/msg00315.html Erik Skultety (15): conf: nodedev: Rename virNodeDevObjHasCap to virNodeDevObjHasCapStr conf: nodedev: Rename virNodeDeviceCapMatch to virNodeDevObjHasCap conf: nodedev: Convert virNodeDevObjHasCapStr to a simple wrapper nodedev: Drop the nodeDeviceSysfsGetSCSIHostCaps wrapper nodedev: Move the sysfs-related cap handling to node_device_conf.c nodedev: Export nodeDeviceUpdateCaps from node_device_conf.c nodedev: Introduce virNodeDeviceCapsListExport conf: nodedev: Refresh capabilities before touching them util: mdev: Drop some unused symbols/includes from the header util: mdev: Introduce virMediatedDeviceType structure util: mdev: Introduce virMediatedDeviceTypeReadAttrs getter util: pci: Introduce virPCIGetMdevTypes helper nodedev: udev: Drop the unused mdev type helpers conf: Replace usage of virNodeDevCapMdevType with virMediatedDeviceType conf: nodedev: Update PCI mdev capabilities dynamically src/Makefile.am | 4 +- src/conf/node_device_conf.c | 343 ++++++++++++++++++++++++++++-- src/conf/node_device_conf.h | 29 +-- src/conf/virnodedeviceobj.c | 74 ++----- src/libvirt_private.syms | 7 +- src/node_device/node_device_driver.c | 130 ++--------- src/node_device/node_device_hal.c | 5 +- src/node_device/node_device_linux_sysfs.c | 218 ------------------- src/node_device/node_device_linux_sysfs.h | 34 --- src/node_device/node_device_udev.c | 127 +---------- src/util/virmdev.c | 47 ++++ src/util/virmdev.h | 20 +- src/util/virpci.c | 58 +++++ src/util/virpci.h | 4 + 14 files changed, 516 insertions(+), 584 deletions(-) delete mode 100644 src/node_device/node_device_linux_sysfs.c delete mode 100644 src/node_device/node_device_linux_sysfs.h -- 2.13.6

3 39

[libvirt] [PATCH 0/5] Add optional pSeries features
by Andrea Bolognani 29 Jan '18

29 Jan '18

I consider the first 4 patches ready for inclusion, but the last one - which is basically what justifies going through all this trouble - is sub-optimal until more development has happened in QEMU, so it's marked as RFC. Still, I thought I'd get the ball rolling sooner rather than later. Andrea Bolognani (5): docs: Refactor schema for 'resizing' attribute conf: Add pSeries features conf: Remove obsolete <hpt> feature tests: Clean up HPT tests conf: Add HTM pSeries feature docs/formatdomain.html.in | 39 +++- docs/schemas/domaincommon.rng | 39 +++- src/conf/domain_conf.c | 249 ++++++++++++++++++--- src/conf/domain_conf.h | 14 +- src/libvirt_private.syms | 2 + src/qemu/qemu_capabilities.c | 9 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 116 ++++++++-- src/qemu/qemu_domain.c | 7 +- ...hpt-resizing.args => pseries-features-hpt.args} | 1 - .../pseries-features-hpt.xml} | 4 +- ...hpt-resizing.args => pseries-features-htm.args} | 3 +- .../pseries-features-htm.xml} | 4 +- ...ne.xml => pseries-features-invalid-machine.xml} | 6 +- tests/qemuxml2argvdata/pseries-hpt-resizing.xml | 19 -- tests/qemuxml2argvtest.c | 12 +- tests/qemuxml2xmloutdata/pseries-features-hpt.xml | 1 + tests/qemuxml2xmloutdata/pseries-features-htm.xml | 1 + tests/qemuxml2xmltest.c | 6 +- 19 files changed, 423 insertions(+), 110 deletions(-) copy tests/qemuxml2argvdata/{pseries-hpt-resizing.args => pseries-features-hpt.args} (96%) copy tests/{qemuxml2xmloutdata/pseries-hpt-resizing.xml => qemuxml2argvdata/pseries-features-hpt.xml} (92%) rename tests/qemuxml2argvdata/{pseries-hpt-resizing.args => pseries-features-htm.args} (86%) rename tests/{qemuxml2xmloutdata/pseries-hpt-resizing.xml => qemuxml2argvdata/pseries-features-htm.xml} (93%) rename tests/qemuxml2argvdata/{pseries-hpt-resizing-invalid-machine.xml => pseries-features-invalid-machine.xml} (76%) delete mode 100644 tests/qemuxml2argvdata/pseries-hpt-resizing.xml create mode 120000 tests/qemuxml2xmloutdata/pseries-features-hpt.xml create mode 120000 tests/qemuxml2xmloutdata/pseries-features-htm.xml -- 2.14.3

2 10