June 2021 - Devel - libvirt List Archives

[libvirt] [PATCH 0/2] virsh: Add coredump format completion to dump
by Lin Ma 07 Jun '21

07 Jun '21

Lin Ma (2): virsh: Use VIR_ENUM_* for --format argument in doDump virsh: Add coredump format completion to dump command tools/virsh-completer-domain.c | 19 +++++++++++++++++++ tools/virsh-completer-domain.h | 5 +++++ tools/virsh-domain.c | 28 ++++++++++++++-------------- tools/virsh-domain.h | 1 + 4 files changed, 39 insertions(+), 14 deletions(-) -- 2.26.2

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[PATCH v1 00/10] capabilities: Expose HMAT
by Michal Privoznik 07 Jun '21

07 Jun '21

We allow configuring HMAT for domains since v6.6.0-rc1~249 (and friends). Basically, HMAT is more fine grained description of interconnects of NUMA nodes than basic NUMA distances. The former describes bandwidths and latencies while the latter is some dimensionless and normalized number. Anyway, mgmt apps did not really know what values to set for HMAT because we are not exposing them in capabilities because we were waiting on kernel to expose them. And it just did. In 09/10 I'm describing sysfs interface briefly and also mention that there's no interpretation of links to memory side caches, yet. I'm talking to kernel developers so we might get some movement there. But also, I'm not sure whether it's worth the effort OR if there really is a machine that has separate links to main memory and caches. Here's link to ACPI spec: https://uefi.org/sites/default/files/resources/ACPI_6_2.pdf Look for "5.2.27.4 System Locality Latency and Bandwidth Information Structure". And here's link to sysfs docs: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Doc… Michal Prívozník (10): tests: glib-ify vircaps2xmltest schemas: Allow zero <cpu/> for capabilities capabilities: Separate <cpu/> formatting into a function numa_conf: Rename virDomainCache* to virNumaCache* numa_conf: Expose virNumaCache formatter capabilities: Expose NUMA memory side cache numa_conf: Rename virDomainNumaInterconnect* to virNumaInterconnect* numa_conf: Expose virNumaInterconnect formatter capabilities: Expose NUMA interconnects vircaps2xmltest: Introduce HMAT test case build-aux/syntax-check.mk | 2 +- docs/schemas/capability.rng | 11 +- src/conf/capabilities.c | 388 ++++++++++++++++-- src/conf/capabilities.h | 5 +- src/conf/numa_conf.c | 244 +++++------ src/conf/numa_conf.h | 81 ++-- src/libvirt_private.syms | 14 +- src/libxl/libxl_capabilities.c | 3 +- src/qemu/qemu_command.c | 30 +- src/test/test_driver.c | 3 +- tests/testutils.c | 3 +- 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tests/vircaps2xmldata/linux-hmat/system/node/node0/access0/initiators/write_latency create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node0/access0/targets/node0 create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node0/access0/targets/node1 create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/initiators/node0 create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/initiators/read_bandwidth create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/initiators/read_latency create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/initiators/write_bandwidth create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/initiators/write_latency create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/targets/node0 create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node0/access1/targets/node1 create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/cpulist create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/distance create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/hugepages/hugepages-1048576kB/free_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/hugepages/hugepages-1048576kB/surplus_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/hugepages/hugepages-2048kB/free_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/hugepages/hugepages-2048kB/surplus_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index1/indexing create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index1/line_size create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index1/size create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index1/write_policy create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index2/indexing create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index2/line_size create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index2/size create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node0/memory_side_cache/index2/write_policy create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node1/access0/initiators/node0 create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access0/initiators/read_bandwidth create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access0/initiators/read_latency create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access0/initiators/write_bandwidth create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access0/initiators/write_latency create mode 120000 tests/vircaps2xmldata/linux-hmat/system/node/node1/access1/initiators/node0 create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access1/initiators/read_bandwidth create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access1/initiators/read_latency create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access1/initiators/write_bandwidth create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/access1/initiators/write_latency create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/cpulist create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/distance create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/hugepages/hugepages-1048576kB/free_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/hugepages/hugepages-1048576kB/nr_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/hugepages/hugepages-1048576kB/surplus_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/hugepages/hugepages-2048kB/free_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/hugepages/hugepages-2048kB/surplus_hugepages create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/memory_side_cache/index1/indexing create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/memory_side_cache/index1/line_size create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/memory_side_cache/index1/size create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/node1/memory_side_cache/index1/write_policy create mode 100644 tests/vircaps2xmldata/linux-hmat/system/node/online create mode 100644 tests/vircaps2xmldata/vircaps-x86_64-hmat.xml -- 2.31.1

3 16

[PATCH] tools: only fail validations if VIR_HOST_VALIDATE_FAIL is set
by Fabiano Fidêncio 07 Jun '21

07 Jun '21

Currently `virt-host-validate` will fail whenever one of its calls fail, regardless of virHostValidateLevel set. This behaviour is not optimal and makes it not exactly reliable as a command line tool as other tools or scripts using it would have to check its output to figure out whether something really failed or if a warning was mistakenly treated as failure. With this change, the behaviour of whether to fail or not, is defined by the caller of those functions, based on the virHostValidateLevel passed to them. Signed-off-by: Fabiano Fidêncio <fabiano(a)fidencio.org> --- tools/virt-host-validate-common.c | 129 ++++++++++++++++++++++-------- 1 file changed, 94 insertions(+), 35 deletions(-) diff --git a/tools/virt-host-validate-common.c b/tools/virt-host-validate-common.c index 6dd851f07d..2bf97bad75 100644 --- a/tools/virt-host-validate-common.c +++ b/tools/virt-host-validate-common.c @@ -138,15 +138,21 @@ int virHostValidateDeviceExists(const char *hvname, virHostValidateLevel level, const char *hint) { + int ret = 0; + virHostMsgCheck(hvname, "if device %s exists", dev_name); if (access(dev_name, F_OK) < 0) { virHostMsgFail(level, "%s", hint); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } virHostMsgPass(); - return 0; + + out: + return ret; } @@ -155,15 +161,21 @@ int virHostValidateDeviceAccessible(const char *hvname, virHostValidateLevel level, const char *hint) { + int ret = 0; + virHostMsgCheck(hvname, "if device %s is accessible", dev_name); if (access(dev_name, R_OK|W_OK) < 0) { virHostMsgFail(level, "%s", hint); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } virHostMsgPass(); - return 0; + + out: + return ret; } @@ -173,6 +185,7 @@ int virHostValidateNamespace(const char *hvname, const char *hint) { char nspath[100]; + int ret = 0; virHostMsgCheck(hvname, "for namespace %s", ns_name); @@ -180,11 +193,15 @@ int virHostValidateNamespace(const char *hvname, if (access(nspath, F_OK) < 0) { virHostMsgFail(level, "%s", hint); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } virHostMsgPass(); - return 0; + + out: + return ret; } @@ -254,6 +271,7 @@ int virHostValidateLinuxKernel(const char *hvname, { struct utsname uts; unsigned long thisversion; + int ret = 0; uname(&uts); @@ -264,21 +282,29 @@ int virHostValidateLinuxKernel(const char *hvname, if (STRNEQ(uts.sysname, "Linux")) { virHostMsgFail(level, "%s", hint); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } if (virParseVersionString(uts.release, &thisversion, true) < 0) { virHostMsgFail(level, "%s", hint); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } if (thisversion < version) { virHostMsgFail(level, "%s", hint); - return -1; - } else { - virHostMsgPass(); - return 0; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } + + virHostMsgPass(); + + out: + return ret; } #ifdef __linux__ @@ -290,8 +316,11 @@ int virHostValidateCGroupControllers(const char *hvname, int ret = 0; size_t i; - if (virCgroupNew("/", -1, &group) < 0) - return -1; + if (virCgroupNew("/", -1, &group) < 0) { + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; + } for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { int flag = 1 << i; @@ -303,7 +332,8 @@ int virHostValidateCGroupControllers(const char *hvname, virHostMsgCheck(hvname, "for cgroup '%s' controller support", cg_name); if (!virCgroupHasController(group, i)) { - ret = -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; virHostMsgFail(level, "Enable '%s' in kernel Kconfig file or " "mount/enable cgroup controller in your system", cg_name); @@ -312,6 +342,7 @@ int virHostValidateCGroupControllers(const char *hvname, } } + out: return ret; } #else /* !__linux__ */ @@ -319,8 +350,13 @@ int virHostValidateCGroupControllers(const char *hvname G_GNUC_UNUSED, int controllers G_GNUC_UNUSED, virHostValidateLevel level) { + int ret = 0; + virHostMsgFail(level, "%s", "This platform does not support cgroups"); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + + return ret; } #endif /* !__linux__ */ @@ -334,6 +370,7 @@ int virHostValidateIOMMU(const char *hvname, virArch arch = virArchFromHost(); struct dirent *dent; int rc; + int ret = 0; flags = virHostValidateGetCPUFlags(); @@ -354,7 +391,9 @@ int virHostValidateIOMMU(const char *hvname, "No ACPI DMAR table found, IOMMU either " "disabled in BIOS or not supported by this " "hardware platform"); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } } else if (isAMD) { virHostMsgCheck(hvname, "%s", _("for device assignment IOMMU support")); @@ -366,7 +405,9 @@ int virHostValidateIOMMU(const char *hvname, "No ACPI IVRS table found, IOMMU either " "disabled in BIOS or not supported by this " "hardware platform"); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } } else if (ARCH_IS_PPC64(arch)) { /* Empty Block */ @@ -378,23 +419,25 @@ int virHostValidateIOMMU(const char *hvname, * no PCI devices the directory is still there but is * empty. */ if (!virDirOpen(&dir, "/sys/bus/pci/devices")) - return 0; + goto out; rc = virDirRead(dir, &dent, NULL); if (rc <= 0) - return 0; + goto out; } else { virHostMsgFail(level, "Unknown if this platform has IOMMU support"); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; } /* We can only check on newer kernels with iommu groups & vfio */ if (stat("/sys/kernel/iommu_groups", &sb) < 0) - return 0; + goto out; if (!S_ISDIR(sb.st_mode)) - return 0; + goto out; virHostMsgCheck(hvname, "%s", _("if IOMMU is enabled by kernel")); if (sb.st_nlink <= 2) { @@ -404,10 +447,16 @@ int virHostValidateIOMMU(const char *hvname, "Add %s to kernel cmdline arguments", bootarg); else virHostMsgFail(level, "IOMMU capability not compiled into kernel."); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; + } + virHostMsgPass(); - return 0; + + out: + return ret; } @@ -448,6 +497,7 @@ int virHostValidateSecureGuests(const char *hvname, g_autofree char *cmdline = NULL; static const char *kIBMValues[] = {"y", "Y", "on", "ON", "oN", "On", "1"}; g_autofree char *mod_value = NULL; + int ret = 0; flags = virHostValidateGetCPUFlags(); @@ -464,12 +514,15 @@ int virHostValidateSecureGuests(const char *hvname, if (!virFileIsDir("/sys/firmware/uv")) { virHostMsgFail(level, "IBM Secure Execution not supported by " "the currently used kernel"); - return 0; + goto out; } - if (virFileReadValueString(&cmdline, "/proc/cmdline") < 0) - return -1; - + if (virFileReadValueString(&cmdline, "/proc/cmdline") < 0) { + if (level == VIR_HOST_VALIDATE_FAIL) { + ret = -1; + goto out; + } + } /* we're prefix matching rather than equality matching here, because * kernel would treat even something like prot_virt='yFOO' as * enabled @@ -479,7 +532,8 @@ int virHostValidateSecureGuests(const char *hvname, VIR_KERNEL_CMDLINE_FLAGS_SEARCH_FIRST | VIR_KERNEL_CMDLINE_FLAGS_CMP_PREFIX)) { virHostMsgPass(); - return 1; + ret = 1; + goto out; } else { virHostMsgFail(level, "IBM Secure Execution appears to be disabled " @@ -494,7 +548,7 @@ int virHostValidateSecureGuests(const char *hvname, if (virFileReadValueString(&mod_value, "/sys/module/kvm_amd/parameters/sev") < 0) { virHostMsgFail(level, "AMD Secure Encrypted Virtualization not " "supported by the currently used kernel"); - return 0; + goto out; } if (mod_value[0] != '1') { @@ -502,12 +556,13 @@ int virHostValidateSecureGuests(const char *hvname, "AMD Secure Encrypted Virtualization appears to be " "disabled in kernel. Add kvm_amd.sev=1 " "to the kernel cmdline arguments"); - return 0; + goto out; } if (virFileExists("/dev/sev")) { virHostMsgPass(); - return 1; + ret = 1; + goto out; } else { virHostMsgFail(level, "AMD Secure Encrypted Virtualization appears to be " @@ -516,8 +571,12 @@ int virHostValidateSecureGuests(const char *hvname, } else { virHostMsgFail(level, "Unknown if this platform has Secure Guest support"); - return -1; + if (level == VIR_HOST_VALIDATE_FAIL) + ret = -1; + goto out; + } - return 0; + out: + return ret; } -- 2.31.1

2 3

[PATCH 0/3] Couple of build fixes
by Michal Privoznik 07 Jun '21

07 Jun '21

Here's pipeline: https://gitlab.com/MichalPrivoznik/libvirt/-/pipelines/315940894 I have not merged these yet. I'll give others a chance to fix my grammar :-) Michal Prívozník (3): doRemoteOpen: Drop @daemonPath virnetsocket: Mark @spawnDaemonPath of virNetSocketNewConnectUNIX() unused remoteGetUNIXSocket: Complete variable rename for WIN32 src/remote/remote_driver.c | 3 --- src/remote/remote_sockets.c | 2 +- src/rpc/virnetsocket.c | 2 +- 3 files changed, 2 insertions(+), 5 deletions(-) -- 2.31.1

3 5

[PATCH] docs: Small fixes for daemons.rst
by Jim Fehlig 07 Jun '21

07 Jun '21

Remove some dupicate text and replace in incorrect occurance of monolithic with modular. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- docs/daemons.rst | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/docs/daemons.rst b/docs/daemons.rst index 2cd6b47c2a..8a05ee77a7 100644 --- a/docs/daemons.rst +++ b/docs/daemons.rst @@ -365,7 +365,7 @@ Switching to modular daemons ---------------------------- If a host is currently set to use the monolithic ``libvirtd`` daemon and needs -to be migrated to the monolithic daemons a number of services need to be +to be migrated to the modular daemons a number of services need to be changed. The steps below outline the process on hosts using the systemd init service. @@ -439,10 +439,6 @@ host first. Proxy daemon ============ -The monolithic daemon is known as ``libvirtd`` and has historically been the -default in libvirt. It is configured via the file ``/etc/libvirt/libvirtd.conf`` - - Proxy sockets ------------- -- 2.31.1

2 1

Libvirt CI for running functional tests
by Praveen K Paladugu 07 Jun '21

07 Jun '21

Hi, While developing cloud-hypervisor driver for libvirt, we re-fitted cloud-hypervisor project's CI to libvirt. This CI was built on Rust and currently supports VM boot up tests. https://github.com/cloud-hypervisor/libvirt/tree/ch/ch_integration_tests We are working on extending this CI to incorporate more functional tests: Networking, Thread Pinning etc. We are curious to know if libvirt project has any plans to setup a CI to run functional tests. I noticed https://gitlab.com/libvirt/libvirt-ci effort which focuses on running builds against various platforms and formats. Could you please clarify libvirt project's plan for setting up a CI to run functional tests. Regards, Praveen K Paladugu

2 3

How to hot plugin a new vhost-user-blk-pci device to running VM?
by 梁朝军 05 Jun '21

05 Jun '21

6 16

[libvirt PATCH v2] docs: introduce stubs for new libvirt Go packages
by Daniel P. Berrangé 04 Jun '21

04 Jun '21

Currently we expose libvirt Go packages at libvirt.org/libvirt-go libvirt.org/libvirt-go-xml These packages have not supported Go modules historically and when we tried to introduce modules, we hit the problem that we're not using semver for versioning. The only way around this is to introduce new packages under a different namespace, that will have the exact same code, but be tagged with a different version numbering scheme. This change proposes: libvirt.org/go/libvirt libvirt.org/go/libvirtxml Note the hyphen is removed so that the import basename matches the Go package name. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- docs/go/libvirt.rst | 18 ++++++++++++++ docs/go/libvirtxml.rst | 15 ++++++++++++ docs/go/meson.build | 53 +++++++++++++++++++++++++++++++++++++++++ docs/libvirt-go-xml.rst | 12 +++++++--- docs/libvirt-go.rst | 12 +++++++--- docs/meson.build | 1 + 6 files changed, 105 insertions(+), 6 deletions(-) create mode 100644 docs/go/libvirt.rst create mode 100644 docs/go/libvirtxml.rst create mode 100644 docs/go/meson.build diff --git a/docs/go/libvirt.rst b/docs/go/libvirt.rst new file mode 100644 index 0000000000..df74660b5f --- /dev/null +++ b/docs/go/libvirt.rst @@ -0,0 +1,18 @@ +================================================= +Libvirt Go Language API (semver, with Go modules) +================================================= + +The `Go <https://golang.org/>`__ package ``libvirt.org/go/libvirt`` provides +`CGo <https://golang.org/cmd/cgo/>`__ binding from the OS native Libvirt API. + +This package replaces the original `libvirt-go <../libvirt-go.html>`__ +package in order to switch to using `semver <https://semver.org/>`__ and +`Go modules <https://golang.org/ref/mod>`__. Aside from the changed +import path, the API is fully compatible with the original package. + +In general the Go representation is a direct 1-1 mapping from native API +concepts to Go, so the native API documentation should serve as a reference +for most behaviour. + +For details of Go specific behaviour consult the +`Go package documentation <https://pkg.go.dev/libvirt.org/go/libvirt>`__. diff --git a/docs/go/libvirtxml.rst b/docs/go/libvirtxml.rst new file mode 100644 index 0000000000..70b2aca594 --- /dev/null +++ b/docs/go/libvirtxml.rst @@ -0,0 +1,15 @@ +==================================================== +Libvirt Go XML parsing API (semver, with Go modules) +==================================================== + +The `Go <https://golang.org/>`__ package ``libvirt.org/go/libvirtxml`` provides +annotated Go struct definitions for parsing (and formatting) XML documents used +with libvirt APIs. + +This package replaces the original `libvirt-go-xml <../libvirt-go-xml.html>`__ +package in order to switch to using `semver <https://semver.org/>`__ and +`Go modules <https://golang.org/ref/mod>`__. Aside from the changed +import path, the API is fully compatible with the original package. + +For details of Go specific behaviour consult the +`Go package documentation <https://pkg.go.dev/libvirt.org/go/libvirtxml>`__. diff --git a/docs/go/meson.build b/docs/go/meson.build new file mode 100644 index 0000000000..d2accd322b --- /dev/null +++ b/docs/go/meson.build @@ -0,0 +1,53 @@ +docs_go_files = [ + 'libvirt', + 'libvirtxml', +] + +html_xslt_gen_xslt = subsite_xsl +html_xslt_gen_install_dir = docs_html_dir / 'go' +html_xslt_gen = [] + +foreach name : docs_go_files + rst_file = '@0@.rst'.format(name) + + html_xslt_gen += { + 'name': name, + 'file': docs_rst2html_gen.process(rst_file), + 'source': 'docs' / 'go' / rst_file, + } +endforeach + +# keep the XSLT processing code block in sync with docs/meson.build + +# --- begin of XSLT processing --- + +foreach data : html_xslt_gen + html_filename = data['name'] + '.html' + + html_file = custom_target( + html_filename, + input: data.get('file', data['name'] + '.html.in'), + output: html_filename, + command: [ + xsltproc_prog, + '--stringparam', 'pagesrc', data.get('source', ''), + '--stringparam', 'builddir', meson.build_root(), + '--stringparam', 'timestamp', docs_timestamp, + '--nonet', + html_xslt_gen_xslt, + '@INPUT@', + ], + depends: data.get('depends', []), + depend_files: [ page_xsl ], + capture: true, + install: true, + install_dir: html_xslt_gen_install_dir, + ) + + install_web_deps += html_file + install_web_files += html_file.full_path() + ':' + html_xslt_gen_install_dir +endforeach + +html_xslt_gen = [] + +# --- end of XSLT processing --- diff --git a/docs/libvirt-go-xml.rst b/docs/libvirt-go-xml.rst index 995fdd2b07..11954043c9 100644 --- a/docs/libvirt-go-xml.rst +++ b/docs/libvirt-go-xml.rst @@ -1,10 +1,16 @@ -========================== -Libvirt Go XML parsing API -========================== +================================================== +Libvirt Go XML parsing API (calver, no Go modules) +================================================== The `Go <https://golang.org/>`__ package ``libvirt.org/libvirt-go-xml`` provides annotated Go struct definitions for parsing (and formatting) XML documents used with libvirt APIs. +This package is replaced by the new `libvirt <go/libvirtxml.html>`__ +package in order to switch to using `semver <https://semver.org/>`__ and +`Go modules <https://golang.org/ref/mod>`__. Aside from the changed +import path, the new package API is fully compatible with this original +package. + For details of Go specific behaviour consult the `Go package documentation <https://pkg.go.dev/libvirt.org/libvirt-go-xml>`__. diff --git a/docs/libvirt-go.rst b/docs/libvirt-go.rst index f2d3f80fb2..7fc1a430a9 100644 --- a/docs/libvirt-go.rst +++ b/docs/libvirt-go.rst @@ -1,10 +1,16 @@ -======================= -Libvirt Go Language API -======================= +=============================================== +Libvirt Go Language API (calver, no Go modules) +=============================================== The `Go <https://golang.org/>`__ package ``libvirt.org/libvirt-go`` provides `CGo <https://golang.org/cmd/cgo/>`__ binding from the OS native Libvirt API. +This package is replaced by the new `libvirt <go/libvirt.html>`__ +package in order to switch to using `semver <https://semver.org/>`__ and +`Go modules <https://golang.org/ref/mod>`__. Aside from the changed +import path, the new package API is fully compatible with this original +package. + In general the Go representation is a direct 1-1 mapping from native API concepts to Go, so the native API documentation should serve as a reference for most behaviour. diff --git a/docs/meson.build b/docs/meson.build index bee0d80d53..4497f7270f 100644 --- a/docs/meson.build +++ b/docs/meson.build @@ -297,6 +297,7 @@ html_xslt_gen = [] # --- end of XSLT processing --- subdir('fonts') +subdir('go') subdir('html') subdir('internals') subdir('js') -- 2.31.1

2 1

[PATCH] ch: set shared drivers
by Wei Liu 04 Jun '21

04 Jun '21

We want to use those shared drivers provided by libvirt to avoid implementing our own. Signed-off-by: Wei Liu <liuwe(a)microsoft.com> --- src/ch/ch_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index 7d1e97098aef..f1f88ad30cf5 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -922,7 +922,7 @@ static virStateDriver chStateDriver = { int chRegister(void) { - if (virRegisterConnectDriver(&chConnectDriver, false) < 0) + if (virRegisterConnectDriver(&chConnectDriver, true) < 0) return -1; if (virRegisterStateDriver(&chStateDriver) < 0) return -1; -- 2.30.2

2 1

[PATCH 0/6] Be tolerant to CH_CMD missing
by Michal Privoznik 04 Jun '21

04 Jun '21

See 4/6 for more info. The rest is just cleanup. Michal Prívozník (6): ch_conf: Move error reporting into chExtractVersionInfo() chExtractVersionInfo: Don't check for retversion != NULL ch_conf: Dissolve chExtractVersionInfo() in chExtractVersion() ch_driver: Don't error out if CH_CMD was not found chExtractVersion: use g_auto* chExtractVersion: Drop @ret src/ch/ch_conf.c | 53 +++++++++++++++++----------------------------- src/ch/ch_driver.c | 15 +++++++++---- 2 files changed, 30 insertions(+), 38 deletions(-) -- 2.31.1

2 7