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[PATCH v2] qemu-options: Deprecate "-runas" and introduce "-run-with user=..." instead
by Thomas Huth 08 May '24

08 May '24

The old "-runas" option has the disadvantage that it is not visible in the QAPI schema, so it is not available via the normal introspection mechanisms. We've recently introduced the "-run-with" option for exactly this purpose, which is meant to handle the options that affect the runtime behavior. Thus let's introduce a "user=..." parameter here now and deprecate the old "-runas" option. Signed-off-by: Thomas Huth <thuth(a)redhat.com> --- v2: Add missing part in qemu-options.hx as suggested by Philippe docs/about/deprecated.rst | 6 ++++++ system/vl.c | 15 +++++++++++++++ qemu-options.hx | 15 +++++++++++---- 3 files changed, 32 insertions(+), 4 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 3310df3274..fe69e2d44c 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -61,6 +61,12 @@ configurations (e.g. -smp drawers=1,books=1,clusters=1 for x86 PC machine) is marked deprecated since 9.0, users have to ensure that all the topology members described with -smp are supported by the target machine. +``-runas`` (since 9.1) +---------------------- + +Use ``-run-with user=..`` instead. + + User-mode emulator command line arguments ----------------------------------------- diff --git a/system/vl.c b/system/vl.c index 7756eac81e..b031427440 100644 --- a/system/vl.c +++ b/system/vl.c @@ -773,6 +773,10 @@ static QemuOptsList qemu_run_with_opts = { .name = "chroot", .type = QEMU_OPT_STRING, }, + { + .name = "user", + .type = QEMU_OPT_STRING, + }, { /* end of list */ } }, }; @@ -3586,6 +3590,7 @@ void qemu_init(int argc, char **argv) break; #if defined(CONFIG_POSIX) case QEMU_OPTION_runas: + warn_report("-runas is deprecated, use '-run-with user=...' instead"); if (!os_set_runas(optarg)) { error_report("User \"%s\" doesn't exist" " (and is not <uid>:<gid>)", @@ -3612,6 +3617,16 @@ void qemu_init(int argc, char **argv) if (str) { os_set_chroot(str); } + str = qemu_opt_get(opts, "user"); + if (str) { + if (!os_set_runas(str)) { + error_report("User \"%s\" doesn't exist" + " (and is not <uid>:<gid>)", + optarg); + exit(1); + } + } + break; } #endif /* CONFIG_POSIX */ diff --git a/qemu-options.hx b/qemu-options.hx index cf61f6b863..3031479a15 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4824,7 +4824,8 @@ DEF("runas", HAS_ARG, QEMU_OPTION_runas, \ SRST ``-runas user`` Immediately before starting guest execution, drop root privileges, - switching to the specified user. + switching to the specified user. This option is deprecated, use + ``-run-with user=...`` instead. ERST DEF("prom-env", HAS_ARG, QEMU_OPTION_prom_env, @@ -4990,13 +4991,15 @@ DEF("qtest-log", HAS_ARG, QEMU_OPTION_qtest_log, "", QEMU_ARCH_ALL) #ifdef CONFIG_POSIX DEF("run-with", HAS_ARG, QEMU_OPTION_run_with, - "-run-with [async-teardown=on|off][,chroot=dir]\n" + "-run-with [async-teardown=on|off][,chroot=dir][user=username|uid:gid]\n" " Set miscellaneous QEMU process lifecycle options:\n" " async-teardown=on enables asynchronous teardown (Linux only)\n" - " chroot=dir chroot to dir just before starting the VM\n", + " chroot=dir chroot to dir just before starting the VM\n" + " user=username switch to the specified user before starting the VM\n" + " user=uid:gid dito, but use specified user-ID and group-ID instead\n", QEMU_ARCH_ALL) SRST -``-run-with [async-teardown=on|off][,chroot=dir]`` +``-run-with [async-teardown=on|off][,chroot=dir][user=username|uid:gid]`` Set QEMU process lifecycle options. ``async-teardown=on`` enables asynchronous teardown. A new process called @@ -5013,6 +5016,10 @@ SRST ``chroot=dir`` can be used for doing a chroot to the specified directory immediately before starting the guest execution. This is especially useful in combination with -runas. + + ``user=username`` or ``user=uid:gid`` can be used to drop root privileges + by switching to the specified user (via username) or user and group + (via uid:gid) immediately before starting guest execution. ERST #endif -- 2.45.0

4 4

[PATCH 0/2] tests: fix very subtle bugs in 'read-big-pipe'
by Daniel P. Berrangé 08 May '24

08 May '24

Daniel P. Berrangé (2): tests: fix hang in virshtest 'read-big-pipe' case tests: fix two off-by-1 errors in read-big-pipe test tests/virshtest.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.43.0

2 4

[PATCH 00/35] vsh: Fix handling of commands and help - part 3 (virsh testing overhaul)
by Peter Krempa 07 May '24

07 May '24

Part 3 was supposed to be the refactor of the command parser but since I wanted to add few tests I've noticed that there's a lot of old cruft and many tests are skipped. This series refactors virshtest and optimizes it to run multiple commands with one virsh instance. Doing this allows us to do more testing in the same run time allowing us to reduce the amount of "expensive" tests. Further down this removes all of the 'shell' test infra which was used for virsh. Peter Krempa (35): virshtest: Prepare for testing against output files virshtest: Allow to test failure of commands virshtest: Filter multiple occurences of string to drop in testFilterLine virshtest: Add support for testing commands read from input file and adapt alias tests virshtest: Adapt 'echo --split' tests to DO_TEST_SCRIPT virshtest: Drop some redundant 'echo' cases virshtest: Adapt some 'escaping' tests via DO_TEST_SCRIPT vrishtest: Prepare for simpler testing - echo tests virshtest: Test against output files ("echo" tests) virshtest: Drop string form of expected output data of "echo" tests virshtest: Replace list and nodeinfo tests by equivalent VIR_TEST_SCRIPT variant virshtest: Adapt tests for domain id lookup and state query to DO_TEST_SCRIPT virshtest: Adapt 'blkiotune' tests to DO_TEST_SCRIPT virshtest: Adapt 'iothread' tests to DO_TEST_SCRIPT virshtest: Drop support for testing against hardcoded strings virshtest: Adapt argument parsing tests from 'virsh-optparse' virshtest: Adapt 'snapshot-create-as' arg handling tests from 'virsh-optparse' virshtest: Adapt numeric option arg handling tests from 'virsh-optparse' virshtest: Adapt 'event' option arg handling tests from 'virsh-optparse' virshtest: Reimplement 'virsh-output' test qemuxmlconftest: Adapt XMLs from 'virsh-cpuset' and 'virsh-define-dev-segfault' cases virshtest: Adapt 'virsh-vcpupin' test virshtest: Adapt 'virsh-int-overflow' virshtest: Adapt 'virsh-schedinfo' virshtest: Adapt 'virsh-start' and 'virsh-undefine' tests as 'lifecycle' case virsh: Fix '--name' and '--parent' used together in '(snapshot|checkpoint)-list' command vsh: Allow non-interactive use of 'cd' command virshtest: Adapt 'virsh-snapshot' test virshtest: Adapt 'virsh-checkpoint' test virshtest: Adapt 'virsh-read-bufsiz' and 'virsh-read-non-seekable' virshtest: Adapt 'libvirtd-pool' tests: Re-implement '(virsh|virt-admin)-self-test' directly in meson tests: Reimplement 'libvirtd-fail' case directly in meson virshtest: Adapt virsh-uriprecedence test case tests: Drop 'test-lib.sh' build-aux/syntax-check.mk | 6 +- docs/manpages/virsh.rst | 17 +- src/meson.build | 5 + tests/libvirtd-fail | 16 - tests/libvirtd-pool | 38 - tests/meson.build | 39 +- .../console-compat-crash.x86_64-latest.args | 46 + .../console-compat-crash.x86_64-latest.xml | 65 ++ .../console-compat-crash.xml} | 36 +- .../cpuset-invalid.x86_64-latest.err | 1 + tests/qemuxmlconfdata/cpuset-invalid.xml | 12 + tests/qemuxmlconftest.c | 2 + tests/test-lib.sh | 280 ------ tests/virsh-checkpoint | 178 ---- tests/virsh-cpuset | 46 - tests/virsh-int-overflow | 18 - tests/virsh-optparse | 292 ------ tests/virsh-output | 29 - tests/virsh-output-commands | 94 -- tests/virsh-output.out | 496 ---------- tests/virsh-read-bufsiz | 49 - tests/virsh-read-non-seekable | 51 - tests/virsh-schedinfo | 40 - tests/virsh-self-test | 48 - tests/virsh-snapshot | 233 ----- tests/virsh-start | 41 - tests/virsh-undefine | 76 -- tests/virsh-uriprecedence | 97 -- tests/virsh-vcpupin | 100 -- tests/virshtest.c | 878 +++++++----------- tests/virshtestdata/argument-assignment.in | 15 + tests/virshtestdata/argument-assignment.out | 91 ++ tests/virshtestdata/attach-disk.in | 79 ++ tests/virshtestdata/attach-disk.out | 343 +++++++ tests/virshtestdata/blkiotune.in | 3 + tests/virshtestdata/blkiotune.out | 15 + tests/virshtestdata/checkpoint-c2.xml | 41 + tests/virshtestdata/checkpoint-c3.xml | 38 + tests/virshtestdata/checkpoint-redefine.out | 13 + tests/virshtestdata/checkpoint.in | 35 + tests/virshtestdata/checkpoint.out | 133 +++ tests/virshtestdata/dash-dash-argument-1.out | 1 + tests/virshtestdata/dash-dash-argument-2.out | 1 + tests/virshtestdata/dash-dash-argument-3.out | 1 + tests/virshtestdata/dash-dash-argument-4.out | 1 + tests/virshtestdata/dash-dash-argument-5.out | 1 + tests/virshtestdata/dash-dash-argument-6.out | 1 + tests/virshtestdata/domain-id-overflow.out | 3 + tests/virshtestdata/domain-id.in | 18 + tests/virshtestdata/domain-id.out | 73 ++ tests/virshtestdata/echo-alias-argv.out | 1 + tests/virshtestdata/echo-alias.in | 3 + tests/virshtestdata/echo-alias.out | 3 + tests/virshtestdata/echo-escaping-1.out | 2 + tests/virshtestdata/echo-escaping-2.out | 2 + tests/virshtestdata/echo-escaping-3.out | 2 + tests/virshtestdata/echo-escaping.in | 11 + tests/virshtestdata/echo-escaping.out | 11 + tests/virshtestdata/echo-quote-removal-1.out | 1 + tests/virshtestdata/echo-quote-removal-2.out | 1 + tests/virshtestdata/echo-quote-removal-3.out | 1 + tests/virshtestdata/echo-quote-removal-4.out | 1 + tests/virshtestdata/echo-quote-removal-5.out | 1 + tests/virshtestdata/echo-quote-removal-6.out | 1 + tests/virshtestdata/echo-quote-removal-7.out | 2 + tests/virshtestdata/echo-quote-removal-8.out | 1 + tests/virshtestdata/echo-split.in | 5 + tests/virshtestdata/echo-split.out | 24 + tests/virshtestdata/info-custom.in | 2 + tests/virshtestdata/info-custom.out | 15 + tests/virshtestdata/info-default.in | 2 + tests/virshtestdata/info-default.out | 13 + tests/virshtestdata/iothreads.in | 14 + tests/virshtestdata/iothreads.out | 51 + tests/virshtestdata/lifecycle.in | 23 + tests/virshtestdata/lifecycle.out | 106 +++ tests/virshtestdata/multiple-commands-1.out | 2 + tests/virshtestdata/multiple-commands-10.out | 1 + tests/virshtestdata/multiple-commands-11.out | 1 + tests/virshtestdata/multiple-commands-12.out | 1 + tests/virshtestdata/multiple-commands-2.out | 2 + tests/virshtestdata/multiple-commands-3.out | 2 + tests/virshtestdata/multiple-commands-4.out | 2 + tests/virshtestdata/multiple-commands-5.out | 3 + tests/virshtestdata/multiple-commands-6.out | 1 + tests/virshtestdata/multiple-commands-7.out | 2 + tests/virshtestdata/multiple-commands-8.out | 2 + tests/virshtestdata/multiple-commands-9.out | 1 + tests/virshtestdata/numeric-parsing-event.in | 26 + tests/virshtestdata/numeric-parsing-event.out | 10 + tests/virshtestdata/numeric-parsing.in | 43 + tests/virshtestdata/numeric-parsing.out | 12 + tests/virshtestdata/pool-define-as.out | 12 + tests/virshtestdata/read-big-pipe.out | 7 + .../schedinfo-invalid-argument.out | 5 + tests/virshtestdata/snapshot-create-args.in | 9 + tests/virshtestdata/snapshot-create-args.out | 82 ++ tests/virshtestdata/snapshot-redefine.out | 17 + tests/virshtestdata/snapshot-s2.xml | 43 + tests/virshtestdata/snapshot-s3.xml | 40 + tests/virshtestdata/snapshot.in | 54 ++ tests/virshtestdata/snapshot.out | 173 ++++ .../uriprecedence-LIBVIRT_DEFAULT_URI.out | 5 + ...riprecedence-VIRSH_DEFAULT_CONNECT_URI.out | 5 + tests/virshtestdata/uriprecedence-param.out | 5 + .../uriprecedence-xdg-config.out | 5 + .../bad/libvirt/libvirt.conf | 1 + .../good/libvirt/libvirt.conf | 1 + tests/virshtestdata/vcpupin.in | 23 + tests/virshtestdata/vcpupin.out | 26 + tests/virt-admin-self-test | 1 - tools/meson.build | 4 +- tools/virsh-checkpoint.c | 18 +- tools/virsh-snapshot.c | 18 +- tools/vsh.c | 5 - 115 files changed, 2352 insertions(+), 2852 deletions(-) delete mode 100755 tests/libvirtd-fail delete mode 100755 tests/libvirtd-pool create mode 100644 tests/qemuxmlconfdata/console-compat-crash.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/console-compat-crash.x86_64-latest.xml rename tests/{virsh-define-dev-segfault => qemuxmlconfdata/console-compat-crash.xml} (59%) mode change 100755 => 100644 create mode 100644 tests/qemuxmlconfdata/cpuset-invalid.x86_64-latest.err create mode 100644 tests/qemuxmlconfdata/cpuset-invalid.xml delete mode 100644 tests/test-lib.sh delete mode 100755 tests/virsh-checkpoint delete mode 100755 tests/virsh-cpuset delete mode 100755 tests/virsh-int-overflow delete mode 100755 tests/virsh-optparse delete mode 100755 tests/virsh-output delete mode 100755 tests/virsh-output-commands delete mode 100644 tests/virsh-output.out delete mode 100755 tests/virsh-read-bufsiz delete mode 100755 tests/virsh-read-non-seekable delete mode 100755 tests/virsh-schedinfo delete mode 100755 tests/virsh-self-test delete mode 100755 tests/virsh-snapshot delete mode 100755 tests/virsh-start delete mode 100755 tests/virsh-undefine delete mode 100755 tests/virsh-uriprecedence delete mode 100755 tests/virsh-vcpupin create mode 100644 tests/virshtestdata/argument-assignment.in create mode 100644 tests/virshtestdata/argument-assignment.out create mode 100755 tests/virshtestdata/attach-disk.in create mode 100644 tests/virshtestdata/attach-disk.out create mode 100644 tests/virshtestdata/blkiotune.in create mode 100644 tests/virshtestdata/blkiotune.out create mode 100644 tests/virshtestdata/checkpoint-c2.xml create mode 100644 tests/virshtestdata/checkpoint-c3.xml create mode 100644 tests/virshtestdata/checkpoint-redefine.out create mode 100755 tests/virshtestdata/checkpoint.in create mode 100644 tests/virshtestdata/checkpoint.out create mode 100644 tests/virshtestdata/dash-dash-argument-1.out create mode 100644 tests/virshtestdata/dash-dash-argument-2.out create mode 100644 tests/virshtestdata/dash-dash-argument-3.out create mode 100644 tests/virshtestdata/dash-dash-argument-4.out create mode 100644 tests/virshtestdata/dash-dash-argument-5.out create mode 100644 tests/virshtestdata/dash-dash-argument-6.out create mode 100644 tests/virshtestdata/domain-id-overflow.out create mode 100644 tests/virshtestdata/domain-id.in create mode 100644 tests/virshtestdata/domain-id.out create mode 100644 tests/virshtestdata/echo-alias-argv.out create mode 100644 tests/virshtestdata/echo-alias.in create mode 100644 tests/virshtestdata/echo-alias.out create mode 100644 tests/virshtestdata/echo-escaping-1.out create mode 100644 tests/virshtestdata/echo-escaping-2.out create mode 100644 tests/virshtestdata/echo-escaping-3.out create mode 100644 tests/virshtestdata/echo-escaping.in create mode 100644 tests/virshtestdata/echo-escaping.out create mode 100644 tests/virshtestdata/echo-quote-removal-1.out create mode 100644 tests/virshtestdata/echo-quote-removal-2.out create mode 100644 tests/virshtestdata/echo-quote-removal-3.out create mode 100644 tests/virshtestdata/echo-quote-removal-4.out create mode 100644 tests/virshtestdata/echo-quote-removal-5.out create mode 100644 tests/virshtestdata/echo-quote-removal-6.out create mode 100644 tests/virshtestdata/echo-quote-removal-7.out create mode 100644 tests/virshtestdata/echo-quote-removal-8.out create mode 100644 tests/virshtestdata/echo-split.in create mode 100644 tests/virshtestdata/echo-split.out create mode 100644 tests/virshtestdata/info-custom.in create mode 100644 tests/virshtestdata/info-custom.out create mode 100644 tests/virshtestdata/info-default.in create mode 100644 tests/virshtestdata/info-default.out create mode 100644 tests/virshtestdata/iothreads.in create mode 100644 tests/virshtestdata/iothreads.out create mode 100644 tests/virshtestdata/lifecycle.in create mode 100644 tests/virshtestdata/lifecycle.out create mode 100644 tests/virshtestdata/multiple-commands-1.out create mode 100644 tests/virshtestdata/multiple-commands-10.out create mode 100644 tests/virshtestdata/multiple-commands-11.out create mode 100644 tests/virshtestdata/multiple-commands-12.out create mode 100644 tests/virshtestdata/multiple-commands-2.out create mode 100644 tests/virshtestdata/multiple-commands-3.out create mode 100644 tests/virshtestdata/multiple-commands-4.out create mode 100644 tests/virshtestdata/multiple-commands-5.out create mode 100644 tests/virshtestdata/multiple-commands-6.out create mode 100644 tests/virshtestdata/multiple-commands-7.out create mode 100644 tests/virshtestdata/multiple-commands-8.out create mode 100644 tests/virshtestdata/multiple-commands-9.out create mode 100644 tests/virshtestdata/numeric-parsing-event.in create mode 100644 tests/virshtestdata/numeric-parsing-event.out create mode 100644 tests/virshtestdata/numeric-parsing.in create mode 100644 tests/virshtestdata/numeric-parsing.out create mode 100644 tests/virshtestdata/pool-define-as.out create mode 100644 tests/virshtestdata/read-big-pipe.out create mode 100644 tests/virshtestdata/schedinfo-invalid-argument.out create mode 100644 tests/virshtestdata/snapshot-create-args.in create mode 100644 tests/virshtestdata/snapshot-create-args.out create mode 100644 tests/virshtestdata/snapshot-redefine.out create mode 100644 tests/virshtestdata/snapshot-s2.xml create mode 100644 tests/virshtestdata/snapshot-s3.xml create mode 100755 tests/virshtestdata/snapshot.in create mode 100644 tests/virshtestdata/snapshot.out create mode 100644 tests/virshtestdata/uriprecedence-LIBVIRT_DEFAULT_URI.out create mode 100644 tests/virshtestdata/uriprecedence-VIRSH_DEFAULT_CONNECT_URI.out create mode 100644 tests/virshtestdata/uriprecedence-param.out create mode 100644 tests/virshtestdata/uriprecedence-xdg-config.out create mode 100644 tests/virshtestdata/uriprecedence-xdg/bad/libvirt/libvirt.conf create mode 100644 tests/virshtestdata/uriprecedence-xdg/good/libvirt/libvirt.conf create mode 100755 tests/virshtestdata/vcpupin.in create mode 100644 tests/virshtestdata/vcpupin.out delete mode 120000 tests/virt-admin-self-test -- 2.44.0

4 42

[PATCH 00/13] Big CI update (and some bug fixes)
by Michal Privoznik 07 May '24

07 May '24

There's a lot happening here, but I did not find a way to split this any better. It all started with me wanting to switch from Ubuntu 20.04 to 24.04 and resulted in this. Firstly, Ubuntu 24.04 started to complain about a few things: 1) ASAN wasn't working (some missing .a archive). Fix is pending: https://gitlab.com/libvirt/libvirt-ci/-/merge_requests/482 2) ASAN was complaining about some memleaks in qemuxmlconftest. When I tried to run the test locally under valgrind I found out I can't. This resulted in the first two patches. Mind you, after this, there are still some tests which are unable to run under valgrind (do NOT forget --trace-children=yes if the test binary uses mocks). Well, they may get fixes later. Firstly, I need to understand what really bother valgrind. 3) UBSAN complained about some undefined behavior. This was the hardest to make sense out of, for me. But part of the fix is bumping glib so yay! I guess. And, since I'm dropping AlmaLinux 8, we get to generate website on something newer. Finally, green pipeline with these patches applied: https://gitlab.com/MichalPrivoznik/libvirt/-/pipelines/1279666864 Michal Prívozník (13): domaincapsmock: Drop link time dependency on virQEMUCapsGet() qemuxml2argvmock: Drop link time dependency on qemuFDPassDirectNew() testutilsqemu: Don't leak struct testQemuArgs::vdpafds security: Fix return types of .probe callbacks meson: Disable -fsanitize=function gitlab-ci: Move website_job to Fedora 39 ci: Drop Fedora 38 ci: Drop Ubuntu 20.04 ci: Drop AlmaLinux 8 meson: Bump glib version to 2.58.0 ci: Introduce Fedora 40 ci: Introduce Ubuntu 24.04 ci: Introduce AlmaLinux 9 .gitlab-ci.yml | 6 +- .../{almalinux-8.sh => almalinux-9.sh} | 8 +- ci/buildenv/centos-stream-9.sh | 1 + ci/buildenv/debian-12-cross-aarch64.sh | 1 + ci/buildenv/debian-12-cross-armv6l.sh | 1 + ci/buildenv/debian-12-cross-armv7l.sh | 1 + ci/buildenv/debian-12-cross-i686.sh | 1 + ci/buildenv/debian-12-cross-mips64el.sh | 1 + ci/buildenv/debian-12-cross-mipsel.sh | 1 + ci/buildenv/debian-12-cross-ppc64le.sh | 1 + ci/buildenv/debian-12-cross-s390x.sh | 1 + ci/buildenv/debian-12.sh | 1 + ci/buildenv/debian-sid-cross-aarch64.sh | 1 + ci/buildenv/debian-sid-cross-armv6l.sh | 1 + ci/buildenv/debian-sid-cross-armv7l.sh | 1 + ci/buildenv/debian-sid-cross-i686.sh | 1 + ci/buildenv/debian-sid-cross-mips64el.sh | 1 + ci/buildenv/debian-sid-cross-ppc64le.sh | 1 + ci/buildenv/debian-sid-cross-s390x.sh | 1 + ci/buildenv/debian-sid.sh | 1 + ci/buildenv/fedora-39.sh | 1 + ...-mingw32.sh => fedora-40-cross-mingw32.sh} | 1 + ...-mingw64.sh => fedora-40-cross-mingw64.sh} | 1 + ci/buildenv/{fedora-38.sh => fedora-40.sh} | 1 + ci/buildenv/fedora-rawhide-cross-mingw32.sh | 1 + ci/buildenv/fedora-rawhide-cross-mingw64.sh | 1 + ci/buildenv/fedora-rawhide.sh | 1 + .../{ubuntu-2004.sh => ubuntu-2404.sh} | 8 +- ...ux-8.Dockerfile => almalinux-9.Dockerfile} | 10 +- ci/containers/centos-stream-9.Dockerfile | 1 + .../debian-12-cross-aarch64.Dockerfile | 1 + .../debian-12-cross-armv6l.Dockerfile | 1 + .../debian-12-cross-armv7l.Dockerfile | 1 + ci/containers/debian-12-cross-i686.Dockerfile | 1 + .../debian-12-cross-mips64el.Dockerfile | 1 + .../debian-12-cross-mipsel.Dockerfile | 1 + .../debian-12-cross-ppc64le.Dockerfile | 1 + .../debian-12-cross-s390x.Dockerfile | 1 + ci/containers/debian-12.Dockerfile | 1 + .../debian-sid-cross-aarch64.Dockerfile | 1 + .../debian-sid-cross-armv6l.Dockerfile | 1 + .../debian-sid-cross-armv7l.Dockerfile | 1 + .../debian-sid-cross-i686.Dockerfile | 1 + .../debian-sid-cross-mips64el.Dockerfile | 1 + .../debian-sid-cross-ppc64le.Dockerfile | 1 + .../debian-sid-cross-s390x.Dockerfile | 1 + ci/containers/debian-sid.Dockerfile | 1 + ci/containers/fedora-39.Dockerfile | 1 + ...ile => fedora-40-cross-mingw32.Dockerfile} | 3 +- ...ile => fedora-40-cross-mingw64.Dockerfile} | 3 +- ...ora-38.Dockerfile => fedora-40.Dockerfile} | 3 +- .../fedora-rawhide-cross-mingw32.Dockerfile | 1 + .../fedora-rawhide-cross-mingw64.Dockerfile | 1 + ci/containers/fedora-rawhide.Dockerfile | 1 + ...2004.Dockerfile => ubuntu-2404.Dockerfile} | 11 +- ci/gitlab/builds.yml | 113 ++++++++-------- ci/gitlab/containers.yml | 54 ++++---- ci/integration.yml | 24 ---- ci/lcitool/projects/libvirt.yml | 1 + ci/manifest.yml | 40 +++--- meson.build | 15 ++- src/libvirt_private.syms | 1 - src/security/security_apparmor.c | 2 +- src/security/security_selinux.c | 2 +- src/util/glibcompat.c | 125 ------------------ src/util/glibcompat.h | 10 -- tests/domaincapsmock.c | 13 +- tests/qemuxml2argvmock.c | 8 +- tests/testutilsqemu.c | 1 + 69 files changed, 203 insertions(+), 305 deletions(-) rename ci/buildenv/{almalinux-8.sh => almalinux-9.sh} (93%) rename ci/buildenv/{fedora-38-cross-mingw32.sh => fedora-40-cross-mingw32.sh} (98%) rename ci/buildenv/{fedora-38-cross-mingw64.sh => fedora-40-cross-mingw64.sh} (98%) rename ci/buildenv/{fedora-38.sh => fedora-40.sh} (99%) rename ci/buildenv/{ubuntu-2004.sh => ubuntu-2404.sh} (94%) rename ci/containers/{almalinux-8.Dockerfile => almalinux-9.Dockerfile} (91%) rename ci/containers/{fedora-38-cross-mingw32.Dockerfile => fedora-40-cross-mingw32.Dockerfile} (97%) rename ci/containers/{fedora-38-cross-mingw64.Dockerfile => fedora-40-cross-mingw64.Dockerfile} (97%) rename ci/containers/{fedora-38.Dockerfile => fedora-40.Dockerfile} (97%) rename ci/containers/{ubuntu-2004.Dockerfile => ubuntu-2404.Dockerfile} (93%) -- 2.43.2

4 33

[PATCH 00/12] fix many test failures in various build config scenarios
by Daniel P. Berrangé 07 May '24

07 May '24

I was annoyed that meson build --auto-features=disabled -Dtests=enabled will fail in unit tests. Rather than just fix that scenario, I went down the rabbit hole and tested (almost) every single minimal build option. By that I mean I looked at meson_options.txt and got a list of every option that has 'auto' as its default. I then attempted a minimal build with only that enabled. I quickly found some options have mandatory pre-requisite options, so I re-did the tests with such deps present. This uncovered many scenarios where we didn't use the right conditions for tests. Surprisingly (at first, but not in retrospect) it also found many places where the tests failed to depend on the earlier build artifacts. My test process was: opts=$(grep auto meson_options.txt | sed -e 's/option(//' -e 's/,.*//' -e "s/'//g") for opt in $opts do deps=`grep --before 1 "option('$opt'" meson_options.txt | grep dep: | head -1 | sed -e 's/# //' -e 's/dep:/-D/g' -e 's/$/=enabled/' -e 's/ -D/=enabled -D/g'` echo "Try test $opt with $deps" rm -rf build meson setup build --auto-features=disabled -Dtests=enabled $deps -D$opt=enabled 1> opt-$opt.log 2>&1 meson test -C build --no-suite syntax-check --print-errorlogs 1>> opt-$opt.log 2>&1 ; done done Then to check results grep '^Fail:' opt-*.log | grep -v 0 This is slow, but not as slow as you might think, because each build is very minimal, so we're not actually building more than 300-400 files each time, rather than 1000's, and we're not running as many tests either. Might be interesting to get extensive test into CI. Strictly speaking we care about the combinatorial expansion of meson_options.txt, but that would be insanely slow and is likely to be overkill. Daniel P. Berrangé (12): scripts/rpcgen: skip tests if tirpc is not present tests: fix tests when test driver is disabled meson: record which other options are a pre-requisite docs: ensure HTML/images are built before running reference tests src: ensure augeas test file is generated before running test tests: build 'virsh' before running virsh-auth test tests: build driver modules before virdrivermoduletest test: conditionalize 'virsh-auth' on test driver tests: always build securityselinuxhelper if libselinux is present test: drop bogus check for YAJL from libxl test/mock tests: don't run mdevctl test if lacking YAJL src/node_device: don't overwrite error messages docs/images/meson.build | 5 ++- docs/logos/meson.build | 5 ++- docs/meson.build | 1 + meson_options.txt | 20 +++++++++ scripts/rpcgen/meson.build | 2 +- src/meson.build | 6 ++- src/node_device/node_device_driver.c | 2 - tests/fchosttest.c | 9 ++-- tests/libxlmock.c | 4 +- tests/libxlxml2domconfigtest.c | 4 +- tests/meson.build | 67 ++++++++++++++++++---------- 11 files changed, 87 insertions(+), 38 deletions(-) -- 2.43.0

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[PATCH 0/4] Introduce SSH proxy
by Michal Privoznik 07 May '24

07 May '24

*** BLURB HERE *** Michal Prívozník (4): datatypes: Declare g_autoptr cleanup functions for more public objects tools: Introduce SSH proxy docs: Document SSH proxy NEWS: Document SSH proxy feature NEWS.rst | 5 + docs/docs.rst | 3 + docs/meson.build | 1 + docs/nss.rst | 7 + docs/ssh-proxy.rst | 60 +++++ libvirt.spec.in | 27 +++ meson.build | 16 +- meson_options.txt | 2 + po/POTFILES | 1 + src/datatypes.h | 16 ++ tools/meson.build | 2 + tools/ssh-proxy/30-libvirt-ssh-proxy.conf.in | 10 + tools/ssh-proxy/meson.build | 25 ++ tools/ssh-proxy/ssh-proxy.c | 233 +++++++++++++++++++ 14 files changed, 407 insertions(+), 1 deletion(-) create mode 100644 docs/ssh-proxy.rst create mode 100644 tools/ssh-proxy/30-libvirt-ssh-proxy.conf.in create mode 100644 tools/ssh-proxy/meson.build create mode 100644 tools/ssh-proxy/ssh-proxy.c -- 2.43.2

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[PATCH 0/2] interface: Refactor code and fix old listing API when interface is unbound
by Peter Krempa 07 May '24

07 May '24

Patch 1/2 removes a pointless helper in favor of making an almost identical function more universal, so that patch 2/2 then fixes all cases in one place. Peter Krempa (2): interface_udev: Replace udevNumOfInterfacesByStatus by udevListInterfacesByStatus udevListInterfacesByStatus: Don't try to return NULL names src/interface/interface_backend_udev.c | 84 +++++++++----------------- 1 file changed, 30 insertions(+), 54 deletions(-) -- 2.44.0

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[PATCH] qemu_saveimage: add zstd to supported compression formats
by Adam Julis 06 May '24

06 May '24

Extend the list of supported formats, update and clarify comment in qemu.conf.in (removed misleading sentence about the order of compression format types). Signed-off-by: Adam Julis <ajulis(a)redhat.com> --- libvirt.spec.in | 1 + src/qemu/qemu.conf.in | 7 +++---- src/qemu/qemu_saveimage.c | 2 ++ 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/libvirt.spec.in b/libvirt.spec.in index 64018192b6..88c62f6d92 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -815,6 +815,7 @@ Requires: gzip Requires: bzip2 Requires: lzop Requires: xz +Requires: zstd Requires: systemd-container Requires: swtpm-tools %if %{with_numad} diff --git a/src/qemu/qemu.conf.in b/src/qemu/qemu.conf.in index f406df8749..6bc2140dcb 100644 --- a/src/qemu/qemu.conf.in +++ b/src/qemu/qemu.conf.in @@ -582,10 +582,9 @@ # memory from the domain is dumped out directly to a file. If you have # guests with a large amount of memory, however, this can take up quite # a bit of space. If you would like to compress the images while they -# are being saved to disk, you can also set "lzop", "gzip", "bzip2", or "xz" -# for save_image_format. Note that this means you slow down the process of -# saving a domain in order to save disk space; the list above is in descending -# order by performance and ascending order by compression ratio. +# are being saved to disk, you can also set "zstd", "lzop", "gzip", "bzip2", +# or "xz" for save_image_format. Note that this means you slow down the process +# of saving a domain in order to save disk space. # # save_image_format is used when you use 'virsh save' or 'virsh managedsave' # at scheduled saving, and it is an error if the specified save_image_format diff --git a/src/qemu/qemu_saveimage.c b/src/qemu/qemu_saveimage.c index 89112e3e44..018ab5a222 100644 --- a/src/qemu/qemu_saveimage.c +++ b/src/qemu/qemu_saveimage.c @@ -47,6 +47,7 @@ typedef enum { */ QEMU_SAVE_FORMAT_XZ = 3, QEMU_SAVE_FORMAT_LZOP = 4, + QEMU_SAVE_FORMAT_ZSTD = 5, /* Note: add new members only at the end. These values are used in the on-disk format. Do not change or re-use numbers. */ @@ -62,6 +63,7 @@ VIR_ENUM_IMPL(qemuSaveCompression, "bzip2", "xz", "lzop", + "zstd", ); static inline void -- 2.44.0

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[PATCH v2 0/4] qemu: Substract isolcpus from all online affinity
by Michal Privoznik 06 May '24

06 May '24

v2 of: https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/4V7O… diff to v1: - Don't error out on systems where /sys/devices/system/cpu/isolated is unavailable. - Don't error out on systems where /sys/devices/system/cpu/isolated is empty. Both of these resulted in new patches. Michal Prívozník (4): virbitmap: Introduce virBitmapParseUnlimitedAllowEmpty() virfile: Introduce virFileReadValueBitmapAllowEmpty() virhostcpu: Introduce virHostCPUGetIsolated() qemu: Substract isolcpus from all online affinity src/libvirt_private.syms | 3 ++ src/qemu/qemu_process.c | 9 +++++ src/util/virbitmap.c | 40 +++++++++++++++++--- src/util/virbitmap.h | 3 ++ src/util/virfile.c | 81 ++++++++++++++++++++++++++++++---------- src/util/virfile.h | 2 + src/util/virhostcpu.c | 31 +++++++++++++++ src/util/virhostcpu.h | 1 + tests/virbitmaptest.c | 40 ++++++++++++++++++++ 9 files changed, 186 insertions(+), 24 deletions(-) -- 2.43.2

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[PATCH] NEWS: document qemu: ras as a new feature
by Kristina Hanicova 06 May '24

06 May '24

Signed-off-by: Kristina Hanicova <khanicov(a)redhat.com> --- NEWS.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 5a771b4b2f..d72c15bf10 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -17,6 +17,11 @@ v10.4.0 (unreleased) * **New features** + * qemu: Support for ras feature for virt machine type + + It is now possible to set on/off ``ras`` feature in the domain XML for virt + (Arm) machine type as ``<ras state='on'/>``. + * **Improvements** * **Bug fixes** -- 2.42.0

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