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[libvirt] [jenkins-ci PATCH v2 0/3] Enable out-of-the-box parallel make
by Andrea Bolognani 15 May '18

15 May '18

Changes from [v1]: * turns out some versions of ExtUtils::MakeMaker output Makefiles that are not entirely compatible with parallel make, which forces us to introduce an exception in the relevant template and shuffle patches around. [v1] https://www.redhat.com/archives/libvir-list/2018-May/msg00732.html Andrea Bolognani (3): jobs: Enable parallel make everywhere jobs: Drop explicit parallel make usage guests: Set MAKEFLAGS for out-of-the-box parallel make guests/templates/bashrc | 2 ++ jobs/autotools.yaml | 10 +++++----- jobs/defaults.yaml | 1 - jobs/perl-makemaker.yaml | 12 +++++++----- projects/libvirt.yaml | 4 ++-- projects/osinfo-db.yaml | 4 ++-- 6 files changed, 18 insertions(+), 15 deletions(-) -- 2.17.0

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[libvirt] [PATCH] xenconfig: xm: Fix checking for extra in parser
by Filip Alac 15 May '18

15 May '18

Parser assumed extra was always present when root was specified. Fixed by handling root and extra separately. --- src/xenconfig/xen_xm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/xenconfig/xen_xm.c b/src/xenconfig/xen_xm.c index 8ef68bbc..4becb40b 100644 --- a/src/xenconfig/xen_xm.c +++ b/src/xenconfig/xen_xm.c @@ -91,10 +91,13 @@ xenParseXMOS(virConfPtr conf, virDomainDefPtr def) if (xenConfigGetString(conf, "root", &root, NULL) < 0) return -1; - if (root) { + if (root && extra) { if (virAsprintf(&def->os.cmdline, "root=%s %s", root, extra) < 0) return -1; - } else { + } else if (root) { + if (virAsprintf(&def->os.cmdline, "root=%s", root) < 0) + return -1; + } else if (extra) { if (VIR_STRDUP(def->os.cmdline, extra) < 0) return -1; } -- 2.17.0

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[libvirt] [PATCH] virDomainMemoryDefParseXML: Don't leak discard
by Michal Privoznik 15 May '18

15 May '18

==1589== 7 bytes in 2 blocks are definitely lost in loss record 34 of 261 ==1589== at 0x4C2AF0F: malloc (vg_replace_malloc.c:299) ==1589== by 0x8A82794: xmlStrndup (in /usr/lib64/libxml2.so.2.9.8) ==1589== by 0x5DD8392: virXMLPropString (virxml.c:510) ==1589== by 0x5E12427: virDomainMemoryDefParseXML (domain_conf.c:15704) ==1589== by 0x5E207DE: virDomainDefParseXML (domain_conf.c:20351) ==1589== by 0x5E2184F: virDomainDefParseNode (domain_conf.c:20636) ==1589== by 0x5E216A1: virDomainDefParse (domain_conf.c:20580) ==1589== by 0x5E21747: virDomainDefParseFile (domain_conf.c:20606) ==1589== by 0x112F5F: testCompareXMLToArgv (qemuxml2argvtest.c:493) ==1589== by 0x138780: virTestRun (testutils.c:180) ==1589== by 0x117129: mymain (qemuxml2argvtest.c:937) ==1589== by 0x13A83C: virTestMain (testutils.c:1120) Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/conf/domain_conf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index d38a775f21..338fbc0e61 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -15710,6 +15710,7 @@ virDomainMemoryDefParseXML(virDomainXMLOptionPtr xmlopt, def->discard = val; } + VIR_FREE(tmp); /* source */ if ((node = virXPathNode("./source", ctxt)) && -- 2.16.1

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[libvirt] [PATCH] util: fix misleading command for virObjectLock
by Daniel P. Berrangé 15 May '18

15 May '18

It only accepts a virObjecLockable, not a virObjecRWLockable Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/util/virobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virobject.c b/src/util/virobject.c index 9fb0328d58..a597ff4f54 100644 --- a/src/util/virobject.c +++ b/src/util/virobject.c @@ -408,7 +408,7 @@ virObjectGetRWLockableObj(void *anyobj) /** * virObjectLock: - * @anyobj: any instance of virObjectLockable or virObjectRWLockable + * @anyobj: any instance of virObjectLockable * * Acquire a lock on @anyobj. The lock must be released by * virObjectUnlock. -- 2.17.0

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[libvirt] [PATCH] tests: Link mocks with libvirt.so
by Michal Privoznik 15 May '18

15 May '18

In a lot of our mocks (if not all of them) we use our internal APIs (e.g. VIR_ALLOC). So far, we're relying on test binary that links with the mock to drag in libvirt.so. Well, this works only partially. Firstly, whatever binary we execute from tests will fail (e.g. as Martin reported on the list ./qemucapsprobe fails to execute qemu). Secondly, if there's a program that tries to validate linking (like valgrind is doing) it fails because of unresolved symbols. Because of that we have to link our mocks with libvirt.so. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- tests/Makefile.am | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index 621480dd0c..ac92190845 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -81,7 +81,8 @@ LDADDS = \ ../src/libvirt.la MOCKLIBS_LIBS = \ - $(GNULIB_LIBS) + $(GNULIB_LIBS) \ + ../src/libvirt.la EXTRA_DIST = \ .valgrind.supp \ -- 2.16.1

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[libvirt] [PATCH v2 00/12] Some fixes and improvement for virsh completion in non interactive mode
by Lin Ma 15 May '18

15 May '18

This patch series is about some fixes and improvement for virsh completion in non interactive mode. Some of them probably don't make sense, I sent them out for suggestions. v2->v1: * Add a new patch for centralize the definition of macro VIRSH_COMMON_OPT_DOMAIN_FULL to virsh.h * rename the helper function from virDomainEventGetName virshDomainEventGetName Follow Peter Krempa's suggestion: * Drop the original patch#10 which about introduce some VIR_DOMAIN_EVENT_* macros * code formatting fix * centralize the definition of macro VIRSH_COMMON_OPT_DOMAIN_OT_STRING_FULL * centralize the definition of macro VIRSH_COMMON_OPT_DOMAIN_OT_ARGV_FULL * refactor some code in patch#10 for using same array, handle the case when '--event' and '--all' are provided together through command line. * Due to the helper function is only used for virsh, unnecessary to be publiced, I move it from src/conf/domain_event.c to tools/virsh-util.c Lin Ma (12): virsh: Move the definition of macro VIRSH_COMMON_OPT_DOMAIN_FULL to virsh.h virsh: Add domain name completion to 'migrate-postcopy' command virsh: Conditionally Ignore the first entry in list of completions virsh: Create macros for VSH_OT_STRING "domain" option virsh: Apply macro for current VSH_OT_STRING "domain" options vshReadlineParse: Ignore vshReadlineOptionsGenerator for VSH_OT_ARGV options virsh: Create macros for VSH_OT_ARGV "domain" option virsh: Apply macro for current VSH_OT_ARGV "domain" options vshReadlineOptionsGenerator: Add already provided VSH_OT_ARGV options to list virsh: Enable multiple --event flags to 'event' command virsh: add helper for returning event name string virsh: Add event name completion to 'event' command tools/virsh-completer.c | 37 ++++++++++++ tools/virsh-completer.h | 3 + tools/virsh-domain-monitor.c | 9 +-- tools/virsh-domain.c | 135 ++++++++++++++++++++----------------------- tools/virsh-snapshot.c | 3 - tools/virsh-util.c | 60 +++++++++++++++++++ tools/virsh-util.h | 3 + tools/virsh.h | 26 +++++++++ tools/vsh.c | 12 +++- 9 files changed, 203 insertions(+), 85 deletions(-) -- 2.15.1

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[libvirt] [PATCH 0/9] Some virsh completion fixes
by Lin Ma 15 May '18

15 May '18

patch 1 is not about completion, I merge it into this patch set for easy review because it's a tiny fix. Lin Ma (9): virsh: Remove 'id' text from help message for 'domrename' command virsh: Only return active domain names for 'reset' command virsh: Only return active domain names for block* command virsh-network: Create macros for VSH_OT_STRING "network" option virsh-network: Add network name completion to 'net-event' command virsh-network: Add macro VIRSH_COMMON_OPT_NETWORK_FULL virsh-network: Add network name completion to 'net-uuid' command virsh: Introduce virshDomainBlockTargetCompleter virsh: Add target name completion for block device options tools/virsh-completer.c | 48 ++++++++++++++++++++++++++++++++++++++++++++ tools/virsh-completer.h | 4 ++++ tools/virsh-domain-monitor.c | 2 ++ tools/virsh-domain.c | 23 ++++++++++++++------- tools/virsh-network.c | 47 +++++++++++++++++++++++++------------------ 5 files changed, 97 insertions(+), 27 deletions(-) -- 2.16.2

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[libvirt] gnutls regression in vircrypto
by Olaf Hering 15 May '18

15 May '18

Since commit 799011bbe7 ("vircrypto: Rely on GnuTLS for hash functions") the function "gnutls_hash_fast" is used. According to the documentation at https://www.gnutls.org/manual/html_node/Cryptographic-API.html this function is only available since version 2.10.0. But m4/virt-gnutls.m4 expects at least 2.2.0. Please either revert that change, or bump also the required gnutls version. Olaf

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[libvirt] [PATCH] libxl: don't set hasManagedSave when performing save
by Jim Fehlig 15 May '18

15 May '18

libxlDoDomainSave() is used in both the save and managedsave code paths but was unconditionally setting hasManagedSave to true on success. As a result, undefine would fail after a non-managed save/restore operation. E.g. virsh define; virsh start virsh save; virsh restore virsh shutdown virsh undefine error: Refusing to undefine while domain managed save image exists Modify libxlDoDomainSave() to take an additional parameter to specify managed vs non-managed save, and change callers to use it. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/libxl/libxl_driver.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 34adef8d48..df53dead0a 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -1653,8 +1653,10 @@ libxlDomainGetState(virDomainPtr dom, * virDomainObjPtr must be locked on invocation */ static int -libxlDoDomainSave(libxlDriverPrivatePtr driver, virDomainObjPtr vm, - const char *to) +libxlDoDomainSave(libxlDriverPrivatePtr driver, + virDomainObjPtr vm, + const char *to, + bool managed) { libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver); libxlSavefileHeader hdr; @@ -1725,7 +1727,7 @@ libxlDoDomainSave(libxlDriverPrivatePtr driver, virDomainObjPtr vm, } libxlDomainCleanup(driver, vm); - vm->hasManagedSave = true; + vm->hasManagedSave = managed; ret = 0; cleanup: @@ -1772,7 +1774,7 @@ libxlDomainSaveFlags(virDomainPtr dom, const char *to, const char *dxml, if (virDomainObjCheckActive(vm) < 0) goto endjob; - if (libxlDoDomainSave(driver, vm, to) < 0) + if (libxlDoDomainSave(driver, vm, to, false) < 0) goto endjob; if (!vm->persistent) @@ -1989,7 +1991,7 @@ libxlDomainManagedSave(virDomainPtr dom, unsigned int flags) VIR_INFO("Saving state to %s", name); - if (libxlDoDomainSave(driver, vm, name) < 0) + if (libxlDoDomainSave(driver, vm, name, true) < 0) goto endjob; if (!vm->persistent) -- 2.16.3

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[libvirt] [PATCH v2 0/8] vfio-ccw passthrough support
by Boris Fiuczynski 15 May '18

15 May '18

Let us support the basic channel I/O passthrough infrastructure based on vfio, which have been introduced in QEMU 2.10. The current focus is to support dasd-eckd (cu_type/dev_type = 0x3990/0x3390) as the target device. Shalini Chellathurai Saroja (8): qemu: introduce capability for virtual-css-bridge qemu: introduce vfio-ccw capability util: virhostdev: add virHostdevIsMdevDevice() qemu: vfio-ccw device address generation qemu: command line generation for vfio-ccw device tests: tests for vfio-ccw passthrough docs: documentation for vfio-ccw passthrough news: documentation of new feature docs/drvnodedev.html.in | 21 ++++- docs/formatdomain.html.in | 20 +++- docs/news.xml | 9 ++ docs/schemas/domaincommon.rng | 5 +- src/libvirt_private.syms | 1 + src/qemu/qemu_capabilities.c | 23 +++++ src/qemu/qemu_capabilities.h | 5 + src/qemu/qemu_command.c | 37 ++++++-- src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_domain_address.c | 32 +++++-- src/qemu/qemu_hostdev.c | 3 +- src/qemu/qemu_hotplug.c | 4 +- src/util/virhostdev.c | 26 ++++-- src/util/virhostdev.h | 3 + src/util/virmdev.c | 3 +- src/util/virmdev.h | 1 + .../qemucapabilitiesdata/caps_2.10.0.s390x.replies | 28 ++++-- tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml | 3 +- .../qemucapabilitiesdata/caps_2.11.0.s390x.replies | 28 ++++-- tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml | 3 +- .../qemucapabilitiesdata/caps_2.12.0.s390x.replies | 31 +++++-- tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 3 + .../qemucapabilitiesdata/caps_2.7.0.s390x.replies | 24 +++-- tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml | 3 +- .../qemucapabilitiesdata/caps_2.8.0.s390x.replies | 28 ++++-- tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml | 3 +- .../qemucapabilitiesdata/caps_2.9.0.s390x.replies | 28 ++++-- tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml | 3 +- tests/qemuhotplugtest.c | 2 +- ...tdev-subsys-mdev-vfio-ccw-duplicate-address.xml | 29 ++++++ ...ostdev-subsys-mdev-vfio-ccw-invalid-address.xml | 23 +++++ .../hostdev-subsys-mdev-vfio-ccw.args | 26 ++++++ .../hostdev-subsys-mdev-vfio-ccw.xml | 22 +++++ tests/qemuxml2argvtest.c | 102 ++++++++++++--------- .../hostdev-subsys-mdev-vfio-ccw.xml | 28 ++++++ tests/qemuxml2xmltest.c | 31 ++++--- 36 files changed, 494 insertions(+), 149 deletions(-) create mode 100644 tests/qemuxml2argvdata/hostdev-subsys-mdev-vfio-ccw-duplicate-address.xml create mode 100644 tests/qemuxml2argvdata/hostdev-subsys-mdev-vfio-ccw-invalid-address.xml create mode 100644 tests/qemuxml2argvdata/hostdev-subsys-mdev-vfio-ccw.args create mode 100644 tests/qemuxml2argvdata/hostdev-subsys-mdev-vfio-ccw.xml create mode 100644 tests/qemuxml2xmloutdata/hostdev-subsys-mdev-vfio-ccw.xml -- 2.9.4

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