November 2016 - Devel - libvirt List Archives

[libvirt] [PATCH] configure: remove fallback check for parted
by Daniel P. Berrange 10 Nov '16

10 Nov '16

Since we no longer support building on RHEL-5, we can drop the non-pkg-config based check for parted. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- configure.ac | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/configure.ac b/configure.ac index b4292ba..3ff4c42 100644 --- a/configure.ac +++ b/configure.ac @@ -1869,18 +1869,6 @@ if test "$with_storage_disk" = "yes" || PKG_CHECK_MODULES([LIBPARTED], [libparted >= $PARTED_REQUIRED], [], [PARTED_FOUND=no]) fi - if test "$PARTED_FOUND" = "no"; then - # RHEL-5 vintage parted is missing pkg-config files - save_LIBS="$LIBS" - save_CFLAGS="$CFLAGS" - PARTED_FOUND=yes - AC_CHECK_HEADER([parted/parted.h],,[PARTED_FOUND=no]) - AC_CHECK_LIB([uuid], [uuid_generate],,[PARTED_FOUND=no]) - AC_CHECK_LIB([parted], [ped_device_read],,[PARTED_FOUND=no]) - LIBPARTED_LIBS="-luuid -lparted" - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" - fi if test "$with_storage_disk" = "yes" && test "$PARTED_FOUND" != "yes"; then -- 2.9.3

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[libvirt] [PATCH] lxc.conf: s/QEMU/LXC
by Michal Privoznik 10 Nov '16

10 Nov '16

There's one copy paste error where a comment mentions QEMU instead of LXC driver. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/lxc/lxc.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lxc/lxc.conf b/src/lxc/lxc.conf index 8df4601..318a536 100644 --- a/src/lxc/lxc.conf +++ b/src/lxc/lxc.conf @@ -15,7 +15,7 @@ # The default security driver is SELinux. If SELinux is disabled # on the host, then the security driver will automatically disable -# itself. If you wish to disable QEMU SELinux security driver while +# itself. If you wish to disable LXC SELinux security driver while # leaving SELinux enabled for the host in general, then set this # to 'none' instead. # -- 2.8.4

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[libvirt] [PATCH] qemu: Fix double free when live-attaching shmem
by Martin Kletzander 10 Nov '16

10 Nov '16

Function qemuDomainAttachShmemDevice() steals the device data if the hotplug was successful, but the condition checked for unsuccessful execution otherwise. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/qemu/qemu_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 38c841420e32..a82e58b29f29 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -7615,7 +7615,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm, case VIR_DOMAIN_DEVICE_SHMEM: ret = qemuDomainAttachShmemDevice(driver, vm, dev->data.shmem); - if (ret < 0) { + if (!ret) { alias = dev->data.shmem->info.alias; dev->data.shmem = NULL; } -- 2.10.2

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[libvirt] [PATCH] test driver: Deny some operations on inactive domains
by Michal Privoznik 09 Nov '16

09 Nov '16

Some operations like reboot, save, coreDump, blockStats, ifaceStats make sense iff domain is running. While it is technically possible for our test driver to return success regardless of domain state, we should copy constraints from other drivers and thus deny these operations over inactive domains. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/test/test_driver.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/src/test/test_driver.c b/src/test/test_driver.c index c5e1a45..236874f 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -1867,6 +1867,12 @@ static int testDomainReboot(virDomainPtr domain, if (!(privdom = testDomObjFromDomain(domain))) goto cleanup; + if (!virDomainObjIsActive(privdom)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + virDomainObjSetState(privdom, VIR_DOMAIN_SHUTDOWN, VIR_DOMAIN_SHUTDOWN_USER); @@ -1987,6 +1993,12 @@ testDomainSaveFlags(virDomainPtr domain, const char *path, if (!(privdom = testDomObjFromDomain(domain))) goto cleanup; + if (!virDomainObjIsActive(privdom)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + xml = virDomainDefFormat(privdom->def, privconn->caps, VIR_DOMAIN_DEF_FORMAT_SECURE); @@ -2185,6 +2197,12 @@ static int testDomainCoreDumpWithFormat(virDomainPtr domain, if (!(privdom = testDomObjFromDomain(domain))) goto cleanup; + if (!virDomainObjIsActive(privdom)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if ((fd = open(to, O_CREAT|O_TRUNC|O_WRONLY, S_IRUSR|S_IWUSR)) < 0) { virReportSystemError(errno, _("domain '%s' coredump: failed to open %s"), @@ -3064,6 +3082,12 @@ static int testDomainBlockStats(virDomainPtr domain, if (!(privdom = testDomObjFromDomain(domain))) return ret; + if (!virDomainObjIsActive(privdom)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto error; + } + if (virDomainDiskIndexByName(privdom->def, path, false) < 0) { virReportError(VIR_ERR_INVALID_ARG, _("invalid path: %s"), path); @@ -3103,6 +3127,12 @@ static int testDomainInterfaceStats(virDomainPtr domain, if (!(privdom = testDomObjFromDomain(domain))) return -1; + if (!virDomainObjIsActive(privdom)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto error; + } + for (i = 0; i < privdom->def->nnets; i++) { if (privdom->def->nets[i]->ifname && STREQ(privdom->def->nets[i]->ifname, path)) { -- 2.8.4

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[libvirt] [PATCH 0/8] qemu: Add support for unavailable-features
by Jiri Denemark 08 Nov '16

08 Nov '16

QEMU 2.8.0 adds support for unavailable-features in query-cpu-definitions reply. The unavailable-features array lists CPU features which prevent a corresponding CPU model from being usable on current host. It can only be used when all the unavailable features are disabled. Empty array means the CPU model can be used without modifications. Jiri Denemark (8): qemu: Add support for unavailable-features tests: Add QEMU 2.8.0 capabilities data qemu: Add flags to virQEMUCapsNewForBinaryInternal qemu: Enable KVM when probing capabilities qemu: Store loaded QEMU binary ctime in qemuCaps qemu: Unify cached caps validity checks qemu: Discard caps cache when KVM availability changes qemu: Ignore CPU usability when accel doesn't match src/conf/domain_capabilities.c | 11 +- src/conf/domain_capabilities.h | 3 +- src/qemu/qemu_capabilities.c | 196 +- src/qemu/qemu_capabilities.h | 11 +- src/qemu/qemu_capspriv.h | 9 +- src/qemu/qemu_monitor.h | 1 + src/qemu/qemu_monitor_json.c | 27 +- src/qemu/qemu_process.c | 2 +- .../qemu_2.8.0-kvm-on-tcg.x86_64.xml | 116 + .../qemu_2.8.0-tcg-on-kvm.x86_64.xml | 116 + .../domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml | 116 + tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml | 116 + tests/domaincapstest.c | 16 + .../caps_2.8.0-tcg.x86_64.replies | 5239 ++++++++++++++++++++ .../qemucapabilitiesdata/caps_2.8.0-tcg.x86_64.xml | 260 + .../qemucapabilitiesdata/caps_2.8.0.x86_64.replies | 5176 +++++++++++++++++++ tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml | 260 + tests/qemucapabilitiestest.c | 2 + tests/qemucapsprobe.c | 18 +- tests/qemumonitorjsontest.c | 25 +- tests/qemuxml2argvtest.c | 12 +- tests/testutilsqemu.c | 3 +- 22 files changed, 11655 insertions(+), 80 deletions(-) create mode 100644 tests/domaincapsschemadata/qemu_2.8.0-kvm-on-tcg.x86_64.xml create mode 100644 tests/domaincapsschemadata/qemu_2.8.0-tcg-on-kvm.x86_64.xml create mode 100644 tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml create mode 100644 tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml create mode 100644 tests/qemucapabilitiesdata/caps_2.8.0-tcg.x86_64.replies create mode 100644 tests/qemucapabilitiesdata/caps_2.8.0-tcg.x86_64.xml create mode 100644 tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies create mode 100644 tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml -- 2.10.2

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[libvirt] [PATCH] docs: add note about when lxc: XML namespace was added
by Daniel P. Berrange 08 Nov '16

08 Nov '16

Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- Pushed as a trivial patch docs/drvlxc.html.in | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/drvlxc.html.in b/docs/drvlxc.html.in index 3dc9d59..4f86535 100644 --- a/docs/drvlxc.html.in +++ b/docs/drvlxc.html.in @@ -611,6 +611,10 @@ ignored. </domain> </pre> +<p> +The use of namespace passthrough requires libvirt >= 1.2.19 +</p> + <h2><a name="usage">Container usage / management</a></h2> <p> -- 2.9.3

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[libvirt] [PATCH] qemu: Only allow 'raw' format for scsi-block using virtio-scsi
by John Ferlan 08 Nov '16

08 Nov '16

https://bugzilla.redhat.com/show_bug.cgi?id=1379196 Add check in qemuCheckDiskConfig for an invalid combination of using the 'scsi' bus for a block 'lun' device and any disk source format other than 'raw'. Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- src/qemu/qemu_command.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 96c4f31..9adf0fe 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1238,6 +1238,14 @@ qemuCheckDiskConfig(virDomainDiskDefPtr disk) return -1; } + if (disk->bus == VIR_DOMAIN_DISK_BUS_SCSI && + disk->src->format != VIR_STORAGE_FILE_RAW) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("disk device 'lun' using target 'scsi' must use " + "'raw' format")); + return -1; + } + if (qemuDomainDefValidateDiskLunSource(disk->src) < 0) return -1; -- 2.7.4

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[libvirt] [PATCH 0/2] List only online cpus for vcpupin/emulatorpin when vcpu placement static
by Nitesh Konkar 08 Nov '16

08 Nov '16

From: nitesh konkar <niteshkonkar.libvirt(a)gmail.com> Currently when the vcpu placement is static and cpuset is not specified, CPU Affinity shows 0.. CPUMAX. This patchset will result in display of only online CPU's under CPU Affinity. nitesh konkar (2): conf: List only online cpus under CPU Affinity for virsh vcpupin. conf: List only online cpus under CPU Affinity for virsh emulatorpin src/conf/domain_conf.c | 3 +++ src/qemu/qemu_driver.c | 2 ++ 2 files changed, 5 insertions(+) -- 2.1.0

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[libvirt] [PATCH] Test driver should error when domain destroy twice
by Félix Bouliane 08 Nov '16

08 Nov '16

Fixes the behavior when destroying a domain more than once. VIR_ERR_OPERATION_INVALID should be raised when destroying an already destroyed domain. --- src/test/test_driver.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/test/test_driver.c b/src/test/test_driver.c index 51fb7c8..42adbad 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -1735,6 +1735,12 @@ static int testDomainDestroy(virDomainPtr domain) if (!(privdom = testDomObjFromDomain(domain))) goto cleanup; + if (!virDomainObjIsActive(privdom)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + testDomainShutdownState(domain, privdom, VIR_DOMAIN_SHUTOFF_DESTROYED); event = virDomainEventLifecycleNewFromObj(privdom, VIR_DOMAIN_EVENT_STOPPED, -- 2.9.3

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[libvirt] [PATCH v2 00/11] clean up after "slot sharing" patches
by Laine Stump 08 Nov '16

08 Nov '16

(this is just a rebase of the v1 patches to make review easier) Some of the patches that enabled sharing PCI slots by multiple pcie-root-ports made the idea of reserving an entire slot obsolete. To reduce confusion and misunderstandings, this patch series gets rid of the name "Slot" in all of the functions that reserve and release PCI addresses. None of these patches affect any functional change. This is a lot of patches, but each patch is trivial, I promise - most are simply renaming a single function, or changing one argument to some calls to a function. Laine Stump (11): conf: fix fromConfig argument to virDomainPCIAddressReserveAddr() conf: fix fromConfig argument to virDomainPCIAddressValidate() conf: rename virDomainPCIAddressGetNextSlot() to ...GetNextAddr() conf: eliminate virDomainPCIAddressReserveNextSlot() qemu: replace virDomainPCIAddressReserveAddr with virDomainPCIAddressReserveSlot conf: make virDomainPCIAddressReserveAddr() a static function conf: rename virDomainPCIAddressReserveAddr() to ...Internal() conf: rename virDomainPCIAddressReserveSlot() to ...Addr() qemu: remove qemuDomainPCIAddressReserveNextAddr() qemu: rename qemuDomainPCIAddressReserveNextSlot() to ...Addr() conf: eliminate virDomainPCIAddressReleaseSlot() in favor of ...Addr() src/bhyve/bhyve_device.c | 26 ++++++---- src/conf/domain_addr.c | 60 +++++------------------ src/conf/domain_addr.h | 15 ------ src/libvirt_private.syms | 4 +- src/qemu/qemu_domain_address.c | 105 ++++++++++++++++++++--------------------- 5 files changed, 80 insertions(+), 130 deletions(-) -- 2.7.4

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