July 2020 - Devel - libvirt List Archives

[PATCH 0/3] qemu: implementation of transient option for qcow2 file
by Masayoshi Mizuma 07 Aug '20

07 Aug '20

Hello, This patchset tries to implement transient option for qcow2 file. It gets user available to set <transient/> to the domain xml file like as: <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/guest.qcow2'/> <target dev='vda' bus='virtio'/> <transient/> </disk> Any changes which the Guest does to the disk is dropped when the Guest is shutdowned. Masayoshi Mizuma (3): qemu: implementation of transient option for qcow2 file testutilsqemu: Assign qemu-img path to driver->qemuImgBinary qemublocktest: add test of transient option for qcow2 file src/qemu/qemu_block.c | 71 +++++++++++++++++++ src/qemu/qemu_block.h | 7 ++ src/qemu/qemu_domain.c | 4 ++ src/qemu/qemu_process.c | 3 + src/qemu/qemu_validate.c | 2 +- tests/qemublocktest.c | 10 +++ .../xml2json/qcow2-transient-srconly.json | 9 +++ .../xml2json/qcow2-transient.json | 13 ++++ .../xml2json/qcow2-transient.xml | 13 ++++ tests/testutilsqemu.c | 6 +- 10 files changed, 136 insertions(+), 2 deletions(-) create mode 100644 tests/qemublocktestdata/xml2json/qcow2-transient-srconly.json create mode 100644 tests/qemublocktestdata/xml2json/qcow2-transient.json create mode 100644 tests/qemublocktestdata/xml2json/qcow2-transient.xml -- 2.27.0

3 12

[libvirt PATCH 000/351] port libvirt to Meson build system
by Pavel Hrdina 05 Aug '20

05 Aug '20

So I was finally able to produce the patches to port libvirt to Meson. Obviously, it is a lot of changes. It might look that some of the patches could be squashed together but I would rather have it as separated as possible to make the review not that difficult. Once we are done with review I suggest to squash all patches to single patch as it doesn't make sense to keep them separated as it will not be possible to build complete libvirt code by any of the build systems. Trying to achieve that would be even more challenging and the review would me more difficult. The reasoning behind taking this approach is to have 1:1 conversion from autotools to Meson where each patch removes that part from autotools. It serves as a check that nothing is skipped and to make sure that the conversion is complete. As probably most of us know Meson is completely different build system and one of the most challenging things was to deal with the fact that meson doesn't allow user functions and that everything has to be defined before it is used. Patches are available in my Gitlab repo as well: git clone -b meson https://gitlab.com/phrdina/libvirt.git and link to Giltab pipeline: https://gitlab.com/phrdina/libvirt/-/pipelines/167276632 The pipeline is not for the latest version is I tweaked some commit messages. Pavel Hrdina (351): meson: ci: increase git clone depth to 1000 meson: remove automake specific directives meson: drop driver_module configure argument meson: drop loader_nvram build option meson: Makefile: drop cov target meson: syntax-check: drop Makefile and m4 related checks meson: m4: drop not relevant m4 files meson: src/util/virfile: rewrite virFileActivateDirOverrideForProg meson: tests: remove '.libs' from all relevant paths meson: introduce meson build files meson: build everything with PIE meson: move content from config-post.h to config.h meson: set windows variables for AI_ADDRCONFIG meson: generate configmake.h meson: add packager build options meson: add test_suite build option meson: add expensive_tests build option meson: add test_coverage build option meson: add static analysis detection meson: add manywarnings meson: add compiler warnings meson: add linker checks meson: add scripts directory meson: add include directory meson: add functions check meson: add headers check meson: add symbols check meson: add types check meson: add members check meson: add sizeof check meson: add programs checks meson: add iscsiadm as optional program meson: add acl build dependency meson: add AppArmor build dependency meson: add attr build option meson: add audit build dependency meson: add readline build option meson: add bash_completion build options meson: add blkid build dependency meson: add capng build dependency meson: add curl build dependency meson: add dbus build dependency meson: add devmapper build dependency meson: add dlopen build dependency meson: add firewalld build option meson: add firewalld_zone build option meson: add fuse build dependency meson: add GLib dependency meson: add glusterfs build dependency meson: add GnuTLS build dependency meson: add hal build dependency meson: add kvm build dependency meson: add libiscsi build dependency meson: add macvtap build option meson: add libnl build dependency meson: add libparted dependency meson: add libpcap build option meson: add libssh build dependency meson: add libssh2 build dependency meson: add libxml build dependency meson: add netcf build options meson: add nls build dependency meson: add numactl build dependency meson: add openwsman build dependency meson: add parallels-sdk build check meson: add pciaccess build option meson: add polkit build option meson: add rbd build dependency meson: add sanlock build option meson: add sasl build dependency meson: add SELinux build dependency meson: add thread build dependency meson: add udev build options meson: add util build dependency meson: add virtualport build dependency meson: add win32 build dependency meson: add wireshark build dependency meson: add xdr build dependency meson: add yajl build dependency meson: add driver_remote build option meson: add libvirtd driver build option meson: add BHyVe build option meson: add ESX driver build option meson: add Hyper-V driver build option meson: add libxl driver build option meson: add LXC driver build option meson: add OpenVZ driver build option meson: add qemu driver build options meson: add test driver build option meson: add vbox driver build options meson: add VMWare driver build option meson: add Virtuozzo driver build option meson: add secdriver build options meson: add network driver build option meson: add interface driver build option meson: add secrets driver build option meson: add node_device driver check meson: add storage build check meson: add storage dir build option meson: add storage disk build option meson: add storage fs driver build option meson: add storage gluster build option meson: add storage iscsi build option meson: add storage iscsi-direct build option meson: add storage lvm build options meson: add storage mpath build options meson: add storage rbd build option meson: add storage SCSI build option meson: add storage sheepdog build option meson: add storage vstorage build option meson: add storage ZFS build option meson: add chrdev_lock_files build option meson: add debug_logs build option meson: add default_editor build option meson: add driver_modules build check meson: add dtrace build dependency meson: add host_validate build option meson: add init_script build option meson: add login_shell build option meson: add nss build option meson: add numad build option meson: add nwfilter build check meson: add pm_utils build option meson: add sysctl_config build option meson: add tls_priority option meson: add runutf8 env vars and meson-python.sh script meson: introduce src directory meson: src: define secdriver_dep meson: src: build dtrace files meson: src: build libvirt_util.a static lib meson: src: build libvirt_conf.a static lib meson: src: build libvirt_rpc static libs meson: src: build libvirt_access.a static library meson: src: build libvirt_driver_admin.a static lib meson: src: build libvirt_cpu.a static library meson: src: build libvirt_vmx.a static library meson: src: build libvirt_vmware.a static library meson: src: build libvirt_driver_esx.a static library meson: src: build libvirt_driver_hyperv.a static library meson: src: build libvirt_hypervisor.a static library meson: src: build libvirt_openvz.a static library meson: src: build libvirt_test.a static library meson: src: build libvirt_driver_lock.a static library meson: src: build libvirt_driver_log.a static library meson: src: build libvirt_driver_remote.a static library meson: src: build libvirt_security_manager.a static library meson: introduce datatypes sources meson: src: build libvirt_driver.a static library meson: scripts: introduce gen-def-files.sh script meson: scripts: introduce gen-sym-files.sh script meson: src: build libvirt.syms and libvirt.def symbol files meson: src: build libvirt.so library meson: src: install cpu_map data meson: src: build libvirt-qemu.so library meson: src: build libvirt-lxc.so library meson: src: build libvirt-admin.so library meson: src: build libvirt_driver_bhyve_impl.a static library meson: src: build libvirt_driver_libxl_impl.a static library meson: src: build liblockd_impl.a static library meson: src: build libvirt_driver_lxc_impl.a static library meson: src: build libvirt_driver_network_impl.a static library meson: src: build libvirt_driver_nodedev_impl.a static library meson: src: build libvirt_driver_nwfilter_impl.a static library meson: src: build libvirt_driver_qemu_impl.a static library meson: src: build libvirt_storage_driver_impl.a static library meson: src: build libvirt_driver_vbox_impl.a static library meson: src: build libvirt_driver_vz_impl.a static library meson: src: add code to build shared modules meson: src: build libvirt_driver_bhyve.so shared module meson: src: build libvirt_driver_interface.so shared module meson: src: build libvirt_driver_libxl.so shared module meson: src: build libvirt_driver_lxc.so shared module meson: src: build libvirt_driver_network.so shared module meson: src: build libvirt_driver_nodedev.so shared module meson: src: build libvirt_driver_nwfilter.so shared module meson: src: build libvirt_driver_qemu.so shared module meson: src: build libvirt_driver_secret.so shared module meson: src: build libvirt_driver_vbox.so shared module meson: src: build libvirt_driver_vz.so shared module meson: src: build lockd.so shared module meson: src: build sanlock.so shared module meson: src: build libvirt_storage_driver.so shared module meson: src: build libvirt_storage_backedn_fs.so shared module meson: src: build libvirt_storage_file_fs.so shared module meson: src: build libvirt_storage_backend_logical.so shared module meson: src: build libvirt_storage_backend_iscsi.so shared module meson: src: build libvirt_storage_backend_iscsi_direct.so shared module meson: src: build libvirt_storage_backend_scsi.so shared module meson: src: build libvirt_storage_backend_mpath.so shared module meson: src: build libvirt_storage_backend_disk.so shared module meson: src: build libvirt_storage_backend_rbd.so shared module meson: src: build libvirt_storage_backend_sheepdog.so shared module meson: src: build libvirt_storage_*_gluster.so shared modules meson: src: build libvirt_storage_backend_zfs.so shared module meson: src: build libvirt_storage_backend_vstorage.so shared module meson: src: prepare sources for libvirt daemons meson: src: add support for building daemon binaries meson: src: build virtbhyved daemon binary meson: src: build virtinterfaced daemon binary meson: src: build virtxend daemon binary meson: src: build virtlockd daemon binary meson: src: build virtlogd daemon binary meson: src: build virtlxcd daemon binary meson: src: build virtnetworkd daemon binary meson: src: build virtnodedevd daemon binary meson: src: build virtnwfilterd daemon binary meson: src: build virtqemud daemon binary meson: src: build libvirtd daemon binary meson: src: build virtproxyd daemon binary meson: src: build virtsecretd daemon binary meson: src: build virtstoraged daemon binary meson: src: build virtvboxd daemon binary meson: src: build virtvzd daemon binary meson: src: add support for building helpers meson: src: build libvirt_sanlock_helper binary meson: src: build libvirt_lxc binary meson: src: build libvirt_leaseshelper binary meson: src: build virt-qemu-run binary meson: src: build virt-aa-helper binary meson: src: build libvirt_parthelper binary meson: src: build libvirt_iohelper binary meson: src: add support for installing libvirt conf and augeas files meson: src: install libvirt daemon conf and augeas files meson: src: generate libvirt daemon augeas test files meson: src: generate libvirt daemon conf and augeas files meson: src: generate systemd unit files for libvirt daemons meson: src: generate openrc init files meson: src: install libvirt daemon sysconf files meson: src: install empty directories meson: src: generate logrotate files meson: src/access: generate org.libvirt.api.policy meson: src/access: generate libvirt_access*.xml files meson: src/network: install default network xml meson: src/network: install firewalld zone file meson: src/nwfilter: install nwfilter XML files meson: src/remote: install libvirt sysctl config file meson: src/remote: install polkit files meson: src/remote: install libvirtd sasl file meson: src/security: install apparmor profile files meson: src: add check-symfile test meson: src: add check-symsorting meson: src: add check-drivername test meson: src: add check-driverimpls test meson: src: add check-aclrules test meson: src/access: add check-aclperms test meson: src: add check-augeas test meson: src: build libvirt_functions.stp meson: src: add check*protocol tests meson: src: add check-admin-symfile test meson: src: add check-admin-symsorting test meson: src: add check-admin-drivername test meson: src: configure pkg-config files used by run script meson: add tools directory meson: tools: build libvirt_shell.a static library meson: tools: build virt-host-validate binary meson: tools: build virt-login-shell binary meson: tools: build virt-login-shell-helper binary meson: tools: build virsh_win_icon object file meson: tools: build virsh binary meson: tools: build virt-admin binary meson: tools: generate virt-xml-validate script meson: tools: generate virt-pki-validate script meson: tools: generate virt-sanlock-cleanup script meson: tools: generate libvirt-guests.sh script meson: tools: install virt-login-shell.conf meson: tools: install libvirt-guests sysconf file meson: tools: generate libvirt-guests.service systemd unit meson: tools: install bash-completion files meson: tools: introduce nss directory meson: tools: build libnss_libvirt_impl.a static library meson: tools: build libnss_libvirt_guest_impl.a static library meson: tools: build libnss_libvirt.so shared library meson: tools: build libnss_libvirt_guest.so shared_library meson: tools: introduce wireshark directory meson: tools: modify genxdrstub to work with meson meson: tools/wireshark: generate protocol header files meson: tools/wireshark: build libvirt.so wireshark module meson: introduce tests directory meson: tests: build mock shared modules meson: tests: built utils static libraries meson: tests: build commandhelper binary meson: tests: build fake ssh binary meson: tests: add test environment variables meson: tests: build shared libraries meson: tests: add test binaries build support meson: tests: introduce generic tests meson: tests: add linux specific tests meson: tests: add bhyve specific tests meson: tests: add dbus specific tests meson: tests: add ESX specific tests meson: tests: add libvirtd specific tests meson: tests: add libxl specific tests meson: tests: add lxc specific tests meson: tests: add network specific tests meson: tests: add node device specific tests meson: tests: add nss specific tests meson: tests: add nwfilter specific tests meson: tests: add openvz specific tests meson: tests: add qemu specific tests meson: tests: add remote specific tests meson: tests: add selinux specific tests meson: tests: add storage specific tests meson: tests: add storage_fs specific tests meson: tests: add storage_sheepdog specific tests meson: tests: add vbox specific tests meson: tests: add vmware specific tests meson: tests: add vmx specific tests meson: tests: add yajl specific tests meson: tests: add helper binaries build support meson: tests: build helper binaries meson: tests: add test scripts meson: tests: add file access test setup meson: tests: add valgrind test setup meson: examples: build and install example files meson: po: introduce libvirt translation meson: docs: introduce docs directory meson: docs: build api XML files meson: docs: generate docs timestamp meson: docs: generate aclperms.htmlinc meson: docs: introduce docs_rst2html_gen generator meson: docs: introduce meson-html-gen.py helper meson: docs: introduce XSL files meson: docs: build *.html files from *.html.in files meson: docs: build *.html files from *.rst files meson: docs: build hvsupport.html meson: docs: build news.html from news.xml meson: docs: copy asset data to build dir meson: docs/fonts: install font files meson: docs/html: generate libvirt API documentation meson: docs/html: generate admin,lxc and qemu API documentation meson: docs/internals: build html files meson: docs/js: install javascript files meson: docs/kbase: build html files meson: docs/logos: install logo files meson: docs/manpages: install man pages meson: docs/schemas: install RNG schemas meson: docs/html: add html test meson: install pkgconfig files meson: generate and distribute spec files and AUTHORS meson: generate run helper meson: generate developer tooling files meson: add syntax-check meson: update spec file to use meson meson: add rule to build and install only web documentation meson: drop remaining bits from Makefile.am meson: remove unused bits from GNUmakefile meson: drop all unused bits from configure.ac meson: now we can drop all autoconf related gitignore lines meson: adjust our documentation to mention meson instead of autoconf meson: update .gitlab-ci.yml file meson: .gitlab-ci.yml: switch armv7l build to Debian 10 .gitignore | 21 - .gitlab-ci.yml | 71 +- CONTRIBUTING.rst | 9 +- GNUmakefile | 74 - Makefile.am | 180 -- autogen.sh | 53 - build-aux/Makefile.in | 9 + .../Makefile.nonreentrant | 0 build-aux/meson.build | 30 + build-aux/syntax-check.mk | 120 +- ci/aarch64-linux-gnu.meson | 11 + ci/arm-linux-gnueabi.meson | 11 + ci/arm-linux-gnueabihf.meson | 11 + ci/cirrus/build.yml | 12 +- ci/cirrus/libvirt-freebsd-12.vars | 4 +- ci/cirrus/libvirt-macos-1015.vars | 4 +- ci/containers/libvirt-centos-7.Dockerfile | 2 +- ci/containers/libvirt-centos-8.Dockerfile | 4 +- .../libvirt-centos-stream.Dockerfile | 4 +- ...libvirt-debian-10-cross-aarch64.Dockerfile | 5 +- .../libvirt-debian-10-cross-armv6l.Dockerfile | 6 +- .../libvirt-debian-10-cross-armv7l.Dockerfile | 6 +- .../libvirt-debian-10-cross-i686.Dockerfile | 5 +- .../libvirt-debian-10-cross-mips.Dockerfile | 5 +- ...ibvirt-debian-10-cross-mips64el.Dockerfile | 5 +- .../libvirt-debian-10-cross-mipsel.Dockerfile | 5 +- ...libvirt-debian-10-cross-ppc64le.Dockerfile | 5 +- .../libvirt-debian-10-cross-s390x.Dockerfile | 5 +- ci/containers/libvirt-debian-10.Dockerfile | 4 +- ...ibvirt-debian-sid-cross-aarch64.Dockerfile | 5 +- ...libvirt-debian-sid-cross-armv6l.Dockerfile | 6 +- ...libvirt-debian-sid-cross-armv7l.Dockerfile | 6 +- .../libvirt-debian-sid-cross-i686.Dockerfile | 5 +- ...bvirt-debian-sid-cross-mips64el.Dockerfile | 5 +- ...libvirt-debian-sid-cross-mipsel.Dockerfile | 6 +- ...ibvirt-debian-sid-cross-ppc64le.Dockerfile | 5 +- .../libvirt-debian-sid-cross-s390x.Dockerfile | 5 +- ci/containers/libvirt-debian-sid.Dockerfile | 4 +- ci/containers/libvirt-fedora-31.Dockerfile | 4 +- ci/containers/libvirt-fedora-32.Dockerfile | 4 +- ...rt-fedora-rawhide-cross-mingw32.Dockerfile | 4 +- ...rt-fedora-rawhide-cross-mingw64.Dockerfile | 4 +- .../libvirt-fedora-rawhide.Dockerfile | 4 +- ci/containers/libvirt-opensuse-151.Dockerfile | 2 +- ci/containers/libvirt-ubuntu-1804.Dockerfile | 2 +- ci/containers/libvirt-ubuntu-2004.Dockerfile | 4 +- ci/i686-linux-gnu.meson | 11 + ci/mips-linux-gnu.meson | 11 + ci/mips64el-linux-gnuabi64.meson | 11 + ci/mipsel-linux-gnu.meson | 11 + ci/powerpc64le-linux-gnu.meson | 11 + ci/s390x-linux-gnu.meson | 11 + config-post.h => config.h | 25 +- configmake.h.in | 16 + configure.ac | 1063 ------- docs/Makefile.am | 522 ---- docs/advanced-tests.rst | 14 +- docs/best-practices.rst | 2 +- docs/committer-guidelines.rst | 6 +- docs/compiling.html.in | 40 +- docs/fonts/meson.build | 24 + docs/hacking.rst | 4 +- docs/html/meson.build | 101 + docs/internals/meson.build | 35 + docs/js/meson.build | 13 + docs/kbase/meson.build | 44 + docs/logging.html.in | 2 +- docs/logos/meson.build | 31 + docs/manpages/{index.rst => index.rst.in} | 0 .../{libvirtd.rst => libvirtd.rst.in} | 0 docs/manpages/meson.build | 129 + docs/manpages/{virsh.rst => virsh.rst.in} | 0 .../{virt-admin.rst => virt-admin.rst.in} | 0 ...validate.rst => virt-host-validate.rst.in} | 0 ...ogin-shell.rst => virt-login-shell.rst.in} | 0 ...-validate.rst => virt-pki-validate.rst.in} | 0 ...virt-qemu-run.rst => virt-qemu-run.rst.in} | 0 ...leanup.rst => virt-sanlock-cleanup.rst.in} | 0 ...-validate.rst => virt-xml-validate.rst.in} | 0 .../{virtlockd.rst => virtlockd.rst.in} | 0 .../{virtlogd.rst => virtlogd.rst.in} | 0 docs/meson.build | 319 +++ docs/schemas/meson.build | 26 + docs/strategy.html.in | 27 +- docs/windows.html.in | 18 +- examples/Makefile.am | 135 - examples/c/admin/meson.build | 27 + examples/c/domain/meson.build | 24 + examples/c/meson.build | 3 + examples/c/misc/meson.build | 22 + examples/meson.build | 7 + examples/polkit/meson.build | 1 + examples/sh/meson.build | 1 + examples/systemtap/lock-debug.stp | 2 +- examples/systemtap/meson.build | 9 + examples/xml/meson.build | 2 + examples/xml/storage/meson.build | 15 + examples/xml/test/meson.build | 14 + include/libvirt/Makefile.am | 28 - include/libvirt/meson.build | 36 + include/meson.build | 3 + libvirt.spec.in | 203 +- m4/virt-acl.m4 | 37 - m4/virt-apparmor.m4 | 41 - m4/virt-arg.m4 | 154 -- m4/virt-attr.m4 | 13 - m4/virt-audit.m4 | 31 - m4/virt-bash-completion.m4 | 70 - m4/virt-blkid.m4 | 30 - m4/virt-capng.m4 | 30 - m4/virt-chrdev-lock-files.m4 | 52 - m4/virt-compile-pie.m4 | 35 - m4/virt-compile-warnings.m4 | 255 -- m4/virt-curl.m4 | 38 - m4/virt-dbus.m4 | 41 - m4/virt-debug.m4 | 33 - m4/virt-default-editor.m4 | 32 - m4/virt-devmapper.m4 | 32 - m4/virt-dlopen.m4 | 45 - m4/virt-driver-bhyve.m4 | 56 - m4/virt-driver-esx.m4 | 57 - m4/virt-driver-hyperv.m4 | 47 - m4/virt-driver-interface.m4 | 49 - m4/virt-driver-libvirtd.m4 | 33 - m4/virt-driver-libxl.m4 | 74 - m4/virt-driver-lxc.m4 | 74 - m4/virt-driver-modules.m4 | 53 - m4/virt-driver-network.m4 | 51 - m4/virt-driver-openvz.m4 | 42 - m4/virt-driver-qemu.m4 | 132 - m4/virt-driver-remote.m4 | 48 - 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m4/virt-wireshark.m4 | 71 - m4/virt-xdr.m4 | 40 - m4/virt-yajl.m4 | 42 - meson.build | 2461 +++++++++++++++++ meson_options.txt | 104 + po/Makefile.am | 94 - po/meson.build | 35 + run.in | 4 +- scripts/apibuild.py | 26 +- scripts/check-augeas.sh | 12 + scripts/check-file-access.py | 24 +- scripts/check-remote-protocol.py | 75 +- scripts/gen-def-files.sh | 5 + scripts/gen-sym-files.sh | 15 + scripts/install-dirs.sh | 5 + scripts/install-symlink.sh | 7 + scripts/meson-change-perms.sh | 6 + scripts/meson-dist.sh | 6 + scripts/meson-gen-authors.sh | 4 + scripts/meson-html-gen.py | 49 + scripts/meson-install-web.py | 10 + scripts/meson-python.sh | 3 + scripts/meson-timestamp.sh | 8 + scripts/meson.build | 40 + src/Makefile.am | 693 ----- src/access/Makefile.inc.am | 153 - src/access/meson.build | 121 + src/admin/Makefile.inc.am | 146 - src/admin/meson.build | 114 + src/bhyve/Makefile.inc.am | 106 - src/bhyve/meson.build | 62 + src/conf/Makefile.inc.am | 191 -- src/conf/meson.build | 110 + 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src/node_device/meson.build | 77 + src/nwfilter/Makefile.inc.am | 134 - src/nwfilter/meson.build | 73 + src/nwfilter/xml/meson.build | 22 + src/openvz/Makefile.inc.am | 30 - src/openvz/meson.build | 28 + src/qemu/Makefile.inc.am | 268 -- src/{ => qemu}/libvirt_qemu_probes.d | 0 src/qemu/meson.build | 173 ++ src/remote/Makefile.inc.am | 490 ---- src/remote/meson.build | 288 ++ ...n.target.in => virt-guest-shutdown.target} | 0 src/rpc/Makefile.inc.am | 144 - src/rpc/meson.build | 136 + src/secret/Makefile.inc.am | 110 - src/secret/meson.build | 53 + src/security/Makefile.inc.am | 142 - src/security/apparmor/meson.build | 38 + .../usr.lib.libvirt.virt-aa-helper.local | 1 + src/security/meson.build | 57 + src/storage/Makefile.inc.am | 476 ---- src/storage/meson.build | 306 ++ src/storage/storage_backend.c | 2 +- src/test/Makefile.inc.am | 28 - src/test/meson.build | 26 + src/util/Makefile.inc.am | 318 --- src/util/meson.build | 212 ++ src/util/virfile.c | 34 +- src/util/virstoragefilebackend.c | 2 +- src/vbox/Makefile.inc.am | 138 - src/vbox/meson.build | 78 + src/vmware/Makefile.inc.am | 29 - src/vmware/meson.build | 26 + src/vmx/Makefile.inc.am | 24 - src/vmx/meson.build | 28 + src/vz/Makefile.inc.am | 117 - src/vz/meson.build | 68 + tests/Makefile.am | 1571 ----------- tests/meson.build | 686 +++++ tests/securityselinuxlabeltest.c | 2 +- tests/securityselinuxtest.c | 2 +- tests/shunloadtest.c | 4 +- tests/testutils.c | 2 +- tests/testutils.h | 2 +- tests/viridentitytest.c | 2 +- tests/virsh-optparse | 58 +- tests/virsh-schedinfo | 12 +- tests/virt-aa-helper-test | 2 +- tests/virtestmock.c | 2 +- tools/Makefile.am | 529 ---- tools/bash-completion/meson.build | 13 + tools/meson.build | 292 ++ tools/nss/meson.build | 92 + tools/wireshark/meson.build | 3 + tools/wireshark/src/libvirt/meson.build | 20 + tools/wireshark/src/meson.build | 17 + tools/wireshark/util/genxdrstub.pl | 9 +- 321 files changed, 9526 insertions(+), 15979 deletions(-) delete mode 100644 GNUmakefile delete mode 100644 Makefile.am delete mode 100755 autogen.sh create mode 100644 build-aux/Makefile.in rename Makefile.nonreentrant => build-aux/Makefile.nonreentrant (100%) create mode 100644 build-aux/meson.build create mode 100644 ci/aarch64-linux-gnu.meson create mode 100644 ci/arm-linux-gnueabi.meson create mode 100644 ci/arm-linux-gnueabihf.meson create mode 100644 ci/i686-linux-gnu.meson create mode 100644 ci/mips-linux-gnu.meson create mode 100644 ci/mips64el-linux-gnuabi64.meson create mode 100644 ci/mipsel-linux-gnu.meson create mode 100644 ci/powerpc64le-linux-gnu.meson create mode 100644 ci/s390x-linux-gnu.meson rename config-post.h => config.h (65%) create mode 100644 configmake.h.in delete mode 100644 configure.ac delete mode 100644 docs/Makefile.am create mode 100644 docs/fonts/meson.build create mode 100644 docs/html/meson.build create mode 100644 docs/internals/meson.build create mode 100644 docs/js/meson.build create mode 100644 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100644 tools/wireshark/src/libvirt/meson.build create mode 100644 tools/wireshark/src/meson.build -- 2.26.2

11 544

Re: [RFC v2 1/1] memory: Delete assertion in memory_region_unregister_iommu_notifier
by Jason Wang 05 Aug '20

05 Aug '20

On 2020/6/30 下午11:39, Peter Xu wrote: > On Tue, Jun 30, 2020 at 10:41:10AM +0800, Jason Wang wrote: >>> /* According to ATS spec table 2.4: >>> * S = 0, bits 15:12 = xxxx range size: 4K >>> * S = 1, bits 15:12 = xxx0 range size: 8K >>> * S = 1, bits 15:12 = xx01 range size: 16K >>> * S = 1, bits 15:12 = x011 range size: 32K >>> * S = 1, bits 15:12 = 0111 range size: 64K >>> * ... >>> */ >> >> Right, but the comment is probably misleading here, since it's for the PCI-E >> transaction between IOMMU and device not for the device IOTLB invalidation >> descriptor. >> >> For device IOTLB invalidation descriptor, spec allows a [0, ~0ULL] >> invalidation: >> >> " >> >> 6.5.2.5 Device-TLB Invalidate Descriptor >> >> ... >> >> Size (S): The size field indicates the number of consecutive pages targeted >> by this invalidation >> request. If S field is zero, a single page at page address specified by >> Address [63:12] is requested >> to be invalidated. If S field is Set, the least significant bit in the >> Address field with value 0b >> indicates the invalidation address range. For example, if S field is Set and >> Address[12] is Clear, it >> indicates an 8KB invalidation address range with base address in Address >> [63:13]. If S field and >> Address[12] is Set and bit 13 is Clear, it indicates a 16KB invalidation >> address range with base >> address in Address [63:14], etc. >> >> " >> >> So if we receive an address whose [63] is 0 and the rest is all 1, it's then >> a [0, ~0ULL] invalidation. > Yes. I think invalidating the whole range is always fine. It's still not > arbitrary, right? E.g., we can't even invalidate (0x1000, 0x3000) with > device-iotlb because of the address mask, not to say sub-pages. Yes. > >> >>>>>> How about just convert to use a range [start, end] for any notifier and move >>>>>> the checks (e.g the assert) into the actual notifier implemented (vhost or >>>>>> vfio)? >>>>> IOMMUTLBEntry itself is the abstraction layer of TLB entry. Hardware TLB entry >>>>> is definitely not arbitrary range either (because AFAICT the hardware should >>>>> only cache PFN rather than address, so at least PAGE_SIZE aligned). >>>>> Introducing this flag will already make this trickier just to avoid introducing >>>>> another similar struct to IOMMUTLBEntry, but I really don't want to make it a >>>>> default option... Not to mention I probably have no reason to urge the rest >>>>> iommu notifier users (tcg, vfio) to change their existing good code to suite >>>>> any of the backend who can cooperate with arbitrary address ranges... >>>> Ok, so it looks like we need a dedicated notifiers to device IOTLB. >>> Or we can also make a new flag for device iotlb just like current UNMAP? Then >>> we replace the vhost type from UNMAP to DEVICE_IOTLB. But IMHO using the >>> ARBITRARY_LENGTH flag would work in a similar way. DEVICE_IOTLB flag could >>> also allow virtio/vhost to only receive one invalidation (now IIUC it'll >>> receive both iotlb and device-iotlb for unmapping a page when ats=on), but then >>> ats=on will be a must and it could break some old (misconfiged) qemu because >>> afaict previously virtio/vhost could even work with vIOMMU (accidentally) even >>> without ats=on. >> >> That's a bug and I don't think we need to workaround mis-configurated qemu >> :) > IMHO it depends on the strictness we want on the qemu cmdline API. :) > > We should at least check libvirt to make sure it's using ats=on always, then I > agree maybe we can avoid considering the rest... > > Thanks, Cc libvirt list, but I think we should fix libvirt if they don't provide "ats=on". Thanks

3 23

[PATCH 0/4] Xen: Add support for qemu commandline passthrough
by Jim Fehlig 04 Aug '20

04 Aug '20

This patch series introduces support for qemu commandline passthrough to the xen driver. ATM it uses the same schema extension as the qemu driver, but it could be changed to something like xmlns:xen='http://libvirt.org/schemas/domain/xen/1.0' if desired. I didn't see an immediate benefit to that, other than following the pattern used by qemu, bhyve, and lxc. Using the same namespace and schema could be a bit confusing to users, but on the other hand it is just qemu under the covers. Since Xen does not support passing environment vars or adjusting qemu's capabilities, the parser will flag attempts at setting those as errors. The patch to NEWS.rst is just a reminder for me to create a news entry and will need rebased once 6.6.0 is out. Thanks in advance for your comments! Regards, Jim Jim Fehlig (4): Expose virStringListCopy in libvirt_private.syms Xen: Add support for qemu command-line passthrough Xen: Add support for qemu commandline passthrough to config converter news: Mention support for qemu commandline passthrough in Xen NEWS.rst | 6 ++ docs/drvxen.html.in | 35 +++++++ src/libvirt_private.syms | 1 + src/libxl/libxl_conf.c | 11 ++- src/libxl/libxl_conf.h | 8 ++ src/libxl/libxl_domain.c | 99 ++++++++++++++++++++ src/libxl/libxl_domain.h | 1 + src/libxl/xen_xl.c | 88 +++++++++++++++++ tests/xlconfigdata/test-qemu-passthrough.cfg | 26 +++++ tests/xlconfigdata/test-qemu-passthrough.xml | 53 +++++++++++ tests/xlconfigtest.c | 4 + 11 files changed, 331 insertions(+), 1 deletion(-) create mode 100644 tests/xlconfigdata/test-qemu-passthrough.cfg create mode 100644 tests/xlconfigdata/test-qemu-passthrough.xml -- 2.26.2

2 8

[PATCH] mdev: fix daemon crash on reattach mdevs
by Binfeng Wu 04 Aug '20

04 Aug '20

Causing a crash when virMediatedDeviceListFindIndex because of some pointers in mgr->activeMediatedHostdevs become dangling pointers if goto cleanup label in virMediatedDeviceListMarkDevices. Reproduction scenario: 1. start vm1 with mdev1 2. start vm2 with mdev2, mdev1 (the order cannot be changed) Backtrace: #0 0x0000ffffb8c36250 in strcmp #1 0x0000ffffb9b80754 in virMediatedDeviceListFindIndex #2 0x0000ffffb9b80870 in virMediatedDeviceListFind #3 0x0000ffffb9c9e168 in virHostdevReAttachMediatedDevices #4 0x0000ffff9949f724 in qemuHostdevReAttachMediatedDevices #5 0x0000ffff9949f7f8 in qemuHostdevReAttachDomainDevices #6 0x0000ffff994bcd70 in qemuProcessStop #7 0x0000ffff994bf4e0 in qemuProcessStart ..... Signed-off-by: Binfeng Wu <wubinfeng(a)huawei.com> --- src/util/virmdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virmdev.c b/src/util/virmdev.c index b8023dd991..26cb8300ff 100644 --- a/src/util/virmdev.c +++ b/src/util/virmdev.c @@ -439,7 +439,7 @@ virMediatedDeviceListMarkDevices(virMediatedDeviceListPtr dst, if (virMediatedDeviceIsUsed(mdev, dst) || virMediatedDeviceSetUsedBy(mdev, drvname, domname) < 0) - goto cleanup; + goto rollback; /* Copy mdev references to the driver list: * - caller is responsible for NOT freeing devices in @src on success -- 2.26.2.windows.1

2 1

[libvirt PATCH v2] port libvirt to Meson build system
by Pavel Hrdina 03 Aug '20

03 Aug '20

The second time around I will not post the complete series as it doesn't make that much sense. Instead I'll post a diff between the two series to provide the changes between these series together with links to both versions pushed to gitlab repository. Patches for v2 are available from my gitlab repository: git clone -b meson https://gitlab.com/phrdina/libvirt.git and link to gitlab pipeline: https://gitlab.com/phrdina/libvirt/-/pipelines/172042918 Patches for v1 are available from different branch 'meson-v1' in the same repository. You can get the attached diff by running: git diff meson-v1 meson During review we discovered some areas that should be improved once the meson rewrite is merged into libvirt master: - As of June 2020 we can drop library check for yal2 and use pkg-confg only check because openSUSE Leap 42.3 is no longer supported by libvirt and latest SLES 15 was released on 2018-07-16. - It was suggested to drop README file which is just a link to README.rst and with meson no longer required as it was with autotools. - There is a warning while building libvirt: ../tests/qemuxml2xmltest.c: In function ‘mymain’: ../tests/qemuxml2xmltest.c:132:1: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 132 | mymain(void) | ^~~~~~ - Review discovered that with meson we no longer link with libnl-route-3. Meson links only with libraries that are actually required and we never used any symbol from this library so it can be dropped. - During review it was pointed out that we can refactor how meson generates html files by removing meson-html-gen.py and moving the logic directly to meson. - There was a question why we install augeas test files so we should figure out if we need to install them or it can be dropped. Here is the list of main changes done in v2, I will not list all of them as it can be easily checked in the diff: - I've reordered and changed the patches to not break git bisect. Now patch 'meson: remove automake specific directives' doesn't remove BUILD_SOURCES because that would break running 'autogen.sh'. Patch 'meson: m4: drop not relevant m4 files' was renamed to 'meson: drop remaining m4 helper files' and moved at the end of the series as it would again break running 'autogen.sh'. Patch 'meson: tests: remove '.libs' from all relevant paths' was moved in the middle of the series before adding 'src' directory into meson because it would break running 'make check'. To not break git bisect we agreed that meson will fail with error until the whole rewrite is done and we will have a temporary option 'force_incomplete_build' that will skip the error and force to run meson setup. I've added a new patch 'meson: add driver_remote option only into meson_options.txt' to break circular dependency between driver_remote and libssh, libssh2, sasl and xdr options to make meson build -Dforce_incomplete_build work properly. - We started running tests on FreeBSD which discovered an issue with meson build. Meson defines _FILE_OFFSET_BITS=64 all the time so I had to introduce a patch that handles this issue: 'meson: tests: virmockstathelpers: replace check for _FILE_OFFSET_BITS' - All scripts except for meson-python.sh wrapper which sets environment variables were converted from shell to python. - Removed autoconf options debug_logs, default_editor and test_suite as we will not convert them to meson. - Introduced git_werror meson option to copy the behavior of --werror option from autotools. It's not the same as with autotools but it is a close compromise. - Fixed virt-aa-helper-test which had hard-coded path to compiled virt-aa-helper binary and that failed with meson. - Correctly replace all SYSCONFDIR and RUNSTATEDIR in man pages files. - Changed the way how we run syntax-check. Instead of having single target it is now part of meson test with suite label 'syntax-checl'. We will not define sytax-check tests if building from tarball, only if we are building from git. We use git to get list of files. - Fixed all issues discovered during review with linking binaries, missing docs and cpu_map files, typos, etc. - Meson cross compile configuration files were moved to libvirt-ci. Pavel

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[PATCH v3 0/2] qemu: support shmem device migration
by Wang Xin 03 Aug '20

03 Aug '20

Shmem device support property role with 'master'(master=on) or 'peer'(master=off, default mode), which controls to copy the shared memory on migration to the destination host or not. see https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/system/ivshmem.rst;hb=… The 1st patch add attribute 'role', it based on Martin's old patch https://www.redhat.com/archives/libvir-list/2016-September/msg00536.html The 2nd patch remove shmem name check in migraiton, which allows user change shared memory path on destination host. v3 -> v2: 1. Correct description of shmem ��role�� attribute. If there is any mistake in the description, please show me. Sorry for my poor English :) 2. Remove the inappropriate suggestion in migration log. 3. allow shmem name change in migration, instead add a new 'mem-path' attribute. v2 -> v1: Fix ivshmem testcases failure. Wang Xin (2): qemu: add support for shmem-{plain, doorbell} role conf: allow shmem name change in migration docs/formatdomain.html.in | 13 ++++++- docs/schemas/domaincommon.rng | 8 ++++ src/conf/domain_conf.c | 37 +++++++++++++++++-- src/conf/domain_conf.h | 10 +++++ src/libvirt_private.syms | 2 + src/qemu/qemu_command.c | 17 ++++++++- src/qemu/qemu_migration.c | 20 ++++++++-- .../qemuhotplug-ivshmem-plain-detach.xml | 2 +- .../qemuhotplug-ivshmem-plain.xml | 2 +- ...qemuhotplug-base-live+ivshmem-doorbell.xml | 2 +- .../qemuhotplug-base-live+ivshmem-plain.xml | 2 +- .../shmem-plain-doorbell.args | 6 ++- .../qemuxml2argvdata/shmem-plain-doorbell.xml | 4 +- .../shmem-plain-doorbell.xml | 4 +- tests/qemuxml2xmltest.c | 3 +- 15 files changed, 110 insertions(+), 22 deletions(-) -- 2.23.0

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[libvirt PATCH 0/6] ci: clang on linux and more parallelism
by Ján Tomko 01 Aug '20

01 Aug '20

Run clang tests on Fedora Rawhide, Centos 8 and Debian 10. Specify needs: for everything to prevent pointless waiting. https://gitlab.com/jano.tomko/libvirt/-/pipelines/173023075 Ján Tomko (6): ci: refresh Dockerfiles ci: refresh Dockerfiles ci: add clang jobs ci: run Cirrus-based builds sooner ci: specify containter dependencies for all the jobs ci: run container jobs right away .gitlab-ci.yml | 76 +++++++++++++++++++ ci/containers/libvirt-centos-7.Dockerfile | 2 +- ci/containers/libvirt-centos-8.Dockerfile | 2 +- .../libvirt-centos-stream.Dockerfile | 2 +- ...libvirt-debian-10-cross-aarch64.Dockerfile | 2 +- .../libvirt-debian-10-cross-armv6l.Dockerfile | 3 +- .../libvirt-debian-10-cross-armv7l.Dockerfile | 3 +- .../libvirt-debian-10-cross-i686.Dockerfile | 2 +- .../libvirt-debian-10-cross-mips.Dockerfile | 2 +- ...ibvirt-debian-10-cross-mips64el.Dockerfile | 2 +- .../libvirt-debian-10-cross-mipsel.Dockerfile | 2 +- ...libvirt-debian-10-cross-ppc64le.Dockerfile | 2 +- .../libvirt-debian-10-cross-s390x.Dockerfile | 2 +- ci/containers/libvirt-debian-10.Dockerfile | 2 +- ...ibvirt-debian-sid-cross-aarch64.Dockerfile | 2 +- ...libvirt-debian-sid-cross-armv6l.Dockerfile | 3 +- ...libvirt-debian-sid-cross-armv7l.Dockerfile | 3 +- .../libvirt-debian-sid-cross-i686.Dockerfile | 2 +- ...bvirt-debian-sid-cross-mips64el.Dockerfile | 2 +- ...libvirt-debian-sid-cross-mipsel.Dockerfile | 3 +- ...ibvirt-debian-sid-cross-ppc64le.Dockerfile | 2 +- .../libvirt-debian-sid-cross-s390x.Dockerfile | 2 +- ci/containers/libvirt-debian-sid.Dockerfile | 2 +- ci/containers/libvirt-fedora-31.Dockerfile | 2 +- ci/containers/libvirt-fedora-32.Dockerfile | 2 +- ...rt-fedora-rawhide-cross-mingw32.Dockerfile | 1 + ...rt-fedora-rawhide-cross-mingw64.Dockerfile | 1 + .../libvirt-fedora-rawhide.Dockerfile | 2 +- ci/containers/libvirt-opensuse-151.Dockerfile | 2 +- ci/containers/libvirt-ubuntu-1804.Dockerfile | 2 +- ci/containers/libvirt-ubuntu-2004.Dockerfile | 2 +- 31 files changed, 111 insertions(+), 28 deletions(-) -- 2.26.2

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[PATCH for 6.6.0] NEWS: Document changes for upcoming release
by Michal Privoznik 01 Aug '20

01 Aug '20

In contrast with other releases, this time NEWS is pretty much updated. I've identified only a couple of features/bug fixes worth mentioning that were not mentioned yet. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- NEWS.rst | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 1314f3e698..d97ca501dc 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -24,6 +24,12 @@ v6.6.0 (unreleased) MAC addresses that would generate a new one if they were in its OUI (00:0c:29). + * conf: add control over COW for storage pool directories + + The storage pool code now attempts to disable COW by default on btrfs, but + management applications may wish to override this behaviour. This is now + possible via new ``cow`` element. + * **Improvements** * esx: Change the NIC limit for recent virtualHW versions @@ -41,6 +47,14 @@ v6.6.0 (unreleased) The event can now be used also for block copy destinations by using the index of the ``<mirror>`` image. + * qemu: consider available CPUs in ``vcpupin/emulatorpin`` output + + This patch changes the default bitmap of ``vcpupin`` and ``emulatorpin``, + in the case of domains with static vcpu placement, all available CPUs + instead of all possible CPUs are returned making these APIs consistent with + the behavior of ``vcpuinfo``. + + * **Bug fixes** * virdevmapper: Don't use libdevmapper to obtain dependencies @@ -61,6 +75,24 @@ v6.6.0 (unreleased) Starting from libvirt-6.5 an active layer block commit or a block copy could fail if the same destination was used more than once. + * qemu: Don't change ownership of restore file + + When restoring a domain from a file, Libvirt no longer changes its ownership. + + * qemu: Set SPAPR TPM default to 2.0 and prevent 1.2 choice + + The firmware (SLOF) on QEMU for ppc64 does not support TPM 1.2, so prevent + the choice of TPM 1.2 when the SPAPR device model is chosen and use a + default of '2.0' (TPM 2) for the backend. + + * qemu: Do not set ``//cpu/@migratable`` for running domains + + Libvirt release of 6.4.0 started to fill the default value for + ``//cpu/@migratable`` attribute according to QEMU support. However, active + domains either have the migratable attribute already set or they were + started with older Libvirt which doesn't support the attribute. + + v6.5.0 (2020-07-03) =================== -- 2.26.2

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[PATCH] Ignore clangd-related files and folders
by Martin Kletzander 31 Jul '20

31 Jul '20

Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- .gitignore | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/.gitignore b/.gitignore index 6c167e423b18..edc25cb8d0e0 100644 --- a/.gitignore +++ b/.gitignore @@ -38,3 +38,7 @@ Makefile.in /build/ /ci/scratch/ tags + +# clangd related ignores +.clangd +compile_commands.json -- 2.28.0

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