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[libvirt] [PATCH] news: Xen: announce support for setting CPU features
by Jim Fehlig 18 Apr '18

18 Apr '18

Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- docs/news.xml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index a5c489151..dec3f134c 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -44,6 +44,18 @@ add this controller when traditional PCI devices are in use. </description> </change> + <change> + <summary> + Xen: Support setting CPU features for host-passthrough model + </summary> + <description> + The CPU model presented to Xen HVM domains is equivalent to libvirt's + host-passthrough model, although individual features can be enabled + and disabled via the cpuid setting. The libvirt libxl driver now + supports enabling and disabling individual features of the + host-passthrough CPU model. + </description> + </change> </section> <section title="Removed features"> <change> -- 2.16.3

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[libvirt] [PATCH v2 0/9] Add function that raises error if domain is not active
by Clementine Hayat 18 Apr '18

18 Apr '18

This is my GSOC patch contribution. This change was suggested on BiteSizedTasks in the libvirt wiki[1]. in libvirt there is lots of occurences of this same pattern: if (!virDomainObjIsActive(vm)) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", _("domain is not running")); goto out; } This series replace these calls with a new function that check if the domain is active and log directly the error. This allows to remove almost 300 lines of code in the code base. [1] https://wiki.libvirt.org/page/BiteSizedTasks#Add_function_that_raises_error… Changes since v2: * renamed virDomainObjCheckIsActive into virDomainObjCheckActive * add the remaining occurences Clementine Hayat (9): Add function that raises error if domain is not active qemu: start using virDomainObjCheckActive test: start using virDomainObjCheckActive libxl: start using virDomainObjCheckActive bhyve: start using virDomainObjCheckActive lxc: start using virDomainObjCheckActive openvz: start using virDomainObjCheckActive uml: start using virDomainObjCheckActive vz: start using virDomainObjCheckActive src/bhyve/bhyve_driver.c | 20 +-- src/conf/domain_conf.c | 11 ++ src/conf/domain_conf.h | 2 + src/libvirt_private.syms | 1 + src/libxl/libxl_driver.c | 97 +++---------- src/lxc/lxc_driver.c | 60 ++------ src/openvz/openvz_driver.c | 20 +-- src/qemu/qemu_domain.c | 5 +- src/qemu/qemu_driver.c | 271 ++++++++----------------------------- src/test/test_driver.c | 35 +---- src/uml/uml_driver.c | 5 +- src/vz/vz_driver.c | 5 +- 12 files changed, 120 insertions(+), 412 deletions(-) -- 2.17.0

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[libvirt] [PATCH v3 0/5] virClassNew rework
by Michal Privoznik 18 Apr '18

18 Apr '18

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[libvirt] [PATCH 0/2] Two patches to fix the build
by Michal Privoznik 18 Apr '18

18 Apr '18

After 446d09149802677 the build was broken. I've pushed these under build breaker rule. And they're trivial too. Michal Privoznik (2): virmocklibxl.c: Fix include of virfile.h tests: Compile and link virmocklibxl with libxml tests/Makefile.am | 2 +- tests/virmocklibxl.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) -- 2.16.1

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[libvirt] [PATCH 0/7] Addressing some Coverity complaints...
by John Ferlan 18 Apr '18

18 Apr '18

My current pile is 48 patches - most of those are known false positives or have been posted before and either rejected or ignored. In any case, the following is a list of more recent adjustments from my coverity tree. Seems we've largely moved away from resource leaks and into return value checking issues. Some good, some not so good. John Ferlan (7): conf: Add error checking to virDomainSnapshotDiskDefFormat remote: Fix usage of ATTRIBUTE_FALLTHROUGH tests: Return failure if log not fopen'd tests: Don't call virNetServerClientClose without valid client tests: Add checks for possible errors qemu: Fix possible memory leak in migration param processing qemu: Check for missing 'return' in qemuMonitorJSONCheckReply src/conf/snapshot_conf.c | 16 ++++++++++------ src/qemu/qemu_migration_params.c | 1 + src/qemu/qemu_monitor_json.c | 7 ++++++- src/remote/remote_driver.c | 2 +- tests/commandhelper.c | 2 +- tests/testutilsqemuschema.c | 40 +++++++++++++++++++++++++++++----------- tests/virnetserverclienttest.c | 3 ++- 7 files changed, 50 insertions(+), 21 deletions(-) -- 2.13.6

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[libvirt] [PATCH v7 0/9] Add setting CPU features (CPUID) with libxenlight driver.
by Marek Marczykowski-Górecki 18 Apr '18

18 Apr '18

Add support for CPUID setting based on <cpu> element. Since libxl format support only adjusting specific bits over host CPU, only mode='host-passthrough' is supported - other values are rejected (including default 'custom'). This will break some configurations working before (bare <cpu> element with for example NUMA configuration), but libxl driver never supported full 'custom' mode - it was silently ignored, which might lead to some unexpected effects. Since mode='host-passthrough' is now necessary to specify CPU options, do not enable nested HVM feature by mere presence of this element, require also enabling it in libxl.conf. Nested HVM is still in "preview" state, so better be explicit here. v2 of this patch series: https://www.redhat.com/archives/libvir-list/2017-July/msg00050.html v3 of this patch series: https://www.redhat.com/archives/libvir-list/2017-December/msg00314.html v4 of this patch series: https://www.redhat.com/archives/libvir-list/2018-February/msg00504.html v5 of this patch series: https://www.redhat.com/archives/libvir-list/2018-March/msg00796.html v6 of this patch series: https://www.redhat.com/archives/libvir-list/2018-March/msg01310.html Marek Marczykowski-Górecki (9): libxl: fix libxlDriverConfigDispose for partially constructed object libxl: pass driver config to libxlMakeDomBuildInfo libxl: warn about ignored CPU mode=custom libxl: do not enable nested HVM unless global nested_hvm option enabled xenconfig: do not override def->cpu if already set elsewhere libxl: add support for CPUID features policy tests: check CPU features handling in libxl driver xenconfig: add CPUID handling to domXML <-> xl.cfg conversion tests: add test case for CPUID in xenconfig driver src/libxl/libvirtd_libxl.aug | 2 +- src/libxl/libxl.conf | 8 +- src/libxl/libxl_conf.c | 66 +++- src/libxl/libxl_conf.h | 6 +- src/libxl/libxl_domain.c | 2 +- src/libxl/test_libvirtd_libxl.aug.in | 1 +- src/xenconfig/xen_xl.c | 236 ++++++++++++++-- src/xenconfig/xen_xl.h | 2 +- tests/libxlxml2domconfigdata/fullvirt-cpuid.json | 60 ++++- tests/libxlxml2domconfigdata/fullvirt-cpuid.xml | 34 ++- tests/libxlxml2domconfigtest.c | 27 +- tests/virmocklibxl.c | 31 ++- tests/xlconfigdata/test-fullvirt-cpuid.cfg | 25 ++- tests/xlconfigdata/test-fullvirt-cpuid.xml | 36 ++- tests/xlconfigtest.c | 1 +- 15 files changed, 492 insertions(+), 45 deletions(-) create mode 100644 tests/libxlxml2domconfigdata/fullvirt-cpuid.json create mode 100644 tests/libxlxml2domconfigdata/fullvirt-cpuid.xml create mode 100644 tests/xlconfigdata/test-fullvirt-cpuid.cfg create mode 100644 tests/xlconfigdata/test-fullvirt-cpuid.xml base-commit: dffe584aa4194b0667924632e9e1ae12c5520956 -- git-series 0.9.1

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[libvirt] [PATCH v2 0/2] Fix vmware driver for VMware Fusion 10
by Rainer Müller 17 Apr '18

17 Apr '18

These changes were required to get VMware Fusion working at all. I tested with VMware Fusion 10.1.1 on macOS 10.12 Sierra. I am not sure whether calling virCapabilitiesInitCaches() makes sense at all on macOS. This function looks highly specific to Linux as it relies on /sys/devices/system, so it should probably be wrapped with an appropriate #ifdef. I do not feel proficient enough with the libvirt internals to make this change, though. v1 was here: https://www.redhat.com/archives/libvir-list/2018-April/msg00087.html diff to v1: - Fix a possible segfault when vmrun is not found in PATH. Rainer Müller (2): vmware: Fix initialization of VMware Fusion vmware: Failures in cache info init are non-fatal src/vmware/vmware_conf.c | 7 ++++++- src/vmware/vmware_driver.c | 11 ++++++++++- 2 files changed, 16 insertions(+), 2 deletions(-) -- 2.17.0

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[libvirt] [jenkins-ci PATCH v3 0/3] Mostly drop CentOS 6
by Andrea Bolognani 17 Apr '18

17 Apr '18

This applies on top of https://www.redhat.com/archives/libvir-list/2018-April/msg01526.html Changes from [v2]: * several patches have been pushed already; * define the libvirt-master-build-website job using the newly variants-enabled generic-build-job template; * add 'mingw_machines' variable along with 'all_machines' and 'rpm_machines'. Changes from [v1]: * instead of dropping CentOS 6 altogether, simply stop building pretty much all projects on it; * introduce a new job type specifically for whatever little stuff we need to ensure still works on CentOS 6; * the end result is still a nice cleanup thanks to not repeating the list of machines all over the place; moreover, the message about our support of the OS is very clear because it disappears from all but one page on the CI web interface. [v1] https://www.redhat.com/archives/libvir-list/2018-April/msg00453.html [v2] https://www.redhat.com/archives/libvir-list/2018-April/msg01051.html Andrea Bolognani (3): jobs: Introduce machine groups guests: Introduce libvirt+website project projects: Add libvirt-master-build-website job guests/host_vars/libvirt-centos-6/main.yml | 3 +++ guests/vars/projects/libvirt+website.yml | 5 ++++ jobs/defaults.yaml | 16 ++++++++++++ projects/libosinfo.yaml | 16 ++---------- projects/libvirt-cim.yaml | 6 +---- projects/libvirt-dbus.yaml | 6 +---- projects/libvirt-glib.yaml | 22 +++------------- projects/libvirt-go-xml.yaml | 10 +------ projects/libvirt-go.yaml | 10 +------ projects/libvirt-perl.yaml | 16 ++---------- projects/libvirt-python.yaml | 16 ++---------- projects/libvirt.yaml | 42 ++++++++++++++++-------------- projects/osinfo-db-tools.yaml | 16 ++---------- projects/osinfo-db.yaml | 16 ++---------- projects/virt-viewer.yaml | 22 +++------------- 15 files changed, 69 insertions(+), 153 deletions(-) create mode 100644 guests/vars/projects/libvirt+website.yml -- 2.14.3

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[libvirt] [jenkins-ci PATCH 0/3] Introduce variants and use them for MinGW
by Andrea Bolognani 17 Apr '18

17 Apr '18

Andrea Bolognani (3): jobs: Introduce variants jobs: Tweak autotools-mingw-job template jobs: Drop autotools-mingw-job jobs/autotools.yaml | 94 ++++------------------------------------------ jobs/defaults.yaml | 17 +++++++++ jobs/generic.yaml | 16 ++++---- jobs/go.yaml | 8 ++-- jobs/perl-makemaker.yaml | 12 +++--- jobs/perl-modulebuild.yaml | 12 +++--- jobs/python-distutils.yaml | 12 +++--- projects/libvirt-glib.yaml | 12 +++++- projects/libvirt.yaml | 12 +++++- projects/virt-viewer.yaml | 12 +++++- 10 files changed, 88 insertions(+), 119 deletions(-) -- 2.14.3

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[libvirt] [PATCH v2 0/5] virClassNew rework
by Michal Privoznik 17 Apr '18

17 Apr '18

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