March 2025 - Devel - libvirt List Archives

[PATCH 0/2] qemu: Build fixes following merge of mapped-ram
by Jim Fehlig 21 Mar '25

21 Mar '25

Patches to fix the recent build failures caused by merging the mapped-ram series. They get a green light from a CI run in my fork https://gitlab.com/jfehlig/libvirt/-/pipelines/1727301916 I would push them as build-breakers, but the first one does raise a question that should be answered beforehand IMO. See the individual patches for more commentary. Also, feel free to push if the patches are fine and it's outside of MDT timezone working hours :-). Jim Fehlig (2): qemu: Fix CLang build qemu: Fix build on 32-bit platforms src/qemu/qemu_migration_params.c | 2 +- src/qemu/qemu_monitor.c | 4 ++-- src/qemu/qemu_process.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) -- 2.43.0

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[PATCH] Add NEWS item for auto-shutdown feature
by Daniel P. Berrangé 21 Mar '25

21 Mar '25

From: Daniel P. Berrangé <berrange(a)redhat.com> Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- NEWS.rst | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 98ca838642..45d48c1485 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -35,6 +35,23 @@ v11.2.0 (unreleased) or even map them to specific virtqueues similarly to the ``virtio-blk`` device allowing for better performance in certain scenarios. + * qemu: integrate support for VM shutdown on host shutdown + + It is now possible to instruct the QEMU driver to automatically perform + managed save, graceful shutdown, or hard poweroff on running VMs, when a + host shutdown is requested. This feature is intended to eventually replace + usage of the libvirt-guests script. The new approach improves on the + libvirt-guests script, by proactively monitor logind for a signal that a + host shutdown has been requested. It will initiate the chosen action on + running guests immediately, allowing shutdown inhibitors to be released + sooner. The new solution is also able to iteratively try multiple actions + until one of them succeeeds in shutting down the VM. + + Since it must be mutually exclusive with the libvirt-guests script, this + feature currently requires an manual opt-in through editting of the + /etc/libvirt/qemu.conf configuration file. The libvirt-guests script must + be disabled before doing this. + * **Improvements** * **Bug fixes** -- 2.48.1

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[PATCH] virsh: make virshPrintJobProgress tty-aware
by Vincent Caron 20 Mar '25

20 Mar '25

virshPrintJobProgress pretty-prints a migration progress indicator on stderr presuming it's tied to a tty, which is not always true. In the case without the tty, I still find the progress indication useful (for instance it ends in a timestamped log, which is useful for debug/perf analysis). And most log processings are line-buffered, thus it won't properly work until every progress update ends with a newline. I had a quick glance and did not find any other place in virsh code where a tty was assumed, thus I thought this tty-awareness could be narrowed to this single function. This was originally submited as https://gitlab.com/libvirt/libvirt/-/issues/756 Signed-off-by: Vincent Caron <vcaron(a)bearstech.com> --- tools/virsh-domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 1bee969824..577ab57158 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -2108,7 +2108,7 @@ virshPrintJobProgress(const char *label, unsigned long long remaining, /* see comments in vshError about why we must flush */ fflush(stdout); /* avoid auto-round-off of double by keeping only 2 decimals */ - fprintf(stderr, "\r%s: [%5.2f %%]", label, (int)(progress*100)/100.0); + fprintf(stderr, isatty(STDERR_FILENO) ? "\r%s: [%5.2f %%]" : "%s: [%5.2f %%]\n", label, (int)(progress*100)/100.0); fflush(stderr); } -- 2.39.5

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[PATCH v9 reviewed 00/17] qemu: block: Support block disk along with throttle filters
by Peter Krempa 20 Mar '25

20 Mar '25

v9 of the throttle filtering series with my reviews and R-b tags applied. Requires [PATCH 0/5] qemu: Two block job fixes https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/TX2… to be applied to work properly. Posting for tracking and possibly final review of API. I'll push it before the freeze if there won't be further comments. Changes (most recorded in commit messages): - removed leftover code after deletion of some of the APIs - fixed numerous memleaks - simplified virsh code - dropped test driver pach Chun Feng Wu (16): schema: Add new domain elements to support multiple throttle groups schema: Add new domain elements to support multiple throttle filters config: Introduce ThrottleGroup and corresponding XML parsing config: Introduce ThrottleFilter and corresponding XML parsing qemu: monitor: Add support for ThrottleGroup operations tests: Test qemuMonitorJSONGetThrottleGroup and qemuMonitorJSONUpdateThrottleGroup remote: New APIs for ThrottleGroup lifecycle management qemu: Refactor qemuDomainSetBlockIoTune to extract common methods qemu: Implement qemu driver for throttle API qemu: helper: throttle filter nodename and preparation processing qemu: block: Support block disk along with throttle filters config: validate: Verify iotune, throttle group and filter qemuxmlconftest: Add 'throttlefilter' tests virsh: Refactor iotune options for re-use virsh: Add support for throttle group operations virsh: Add option "throttle-groups" to "attach_disk" Harikumar Rajkumar (1): qemustatusxml2xmldata: Add 'throttlefilter' tests docs/formatdomain.rst | 47 ++ docs/manpages/virsh.rst | 137 +++- include/libvirt/libvirt-domain.h | 14 + src/conf/domain_conf.c | 409 +++++++++++ src/conf/domain_conf.h | 47 ++ src/conf/domain_validate.c | 124 +++- src/conf/schemas/domaincommon.rng | 293 ++++---- src/conf/virconftypes.h | 4 + src/driver-hypervisor.h | 14 + src/libvirt-domain.c | 122 +++ src/libvirt_private.syms | 8 + src/libvirt_public.syms | 6 + src/qemu/qemu_block.c | 136 ++++ src/qemu/qemu_block.h | 49 ++ src/qemu/qemu_command.c | 171 +++++ src/qemu/qemu_command.h | 6 + src/qemu/qemu_domain.c | 77 +- src/qemu/qemu_driver.c | 467 +++++++++--- src/qemu/qemu_hotplug.c | 16 + src/qemu/qemu_monitor.c | 21 + src/qemu/qemu_monitor.h | 9 + src/qemu/qemu_monitor_json.c | 61 ++ src/qemu/qemu_monitor_json.h | 9 + src/remote/remote_driver.c | 2 + src/remote/remote_protocol.x | 31 +- src/remote_protocol-structs | 16 + tests/qemumonitorjsontest.c | 51 ++ .../throttlefilter-in.xml | 392 ++++++++++ .../throttlefilter-out.xml | 393 ++++++++++ tests/qemuxmlactivetest.c | 1 + .../throttlefilter-invalid.x86_64-latest.err | 1 + .../throttlefilter-invalid.xml | 89 +++ .../throttlefilter.x86_64-latest.args | 56 ++ .../throttlefilter.x86_64-latest.xml | 105 +++ tests/qemuxmlconfdata/throttlefilter.xml | 95 +++ tests/qemuxmlconftest.c | 2 + tools/virsh-completer-domain.c | 63 ++ tools/virsh-completer-domain.h | 14 + tools/virsh-domain.c | 695 ++++++++++++++---- 39 files changed, 3845 insertions(+), 408 deletions(-) create mode 100644 tests/qemustatusxml2xmldata/throttlefilter-in.xml create mode 100644 tests/qemustatusxml2xmldata/throttlefilter-out.xml create mode 100644 tests/qemuxmlconfdata/throttlefilter-invalid.x86_64-latest.err create mode 100644 tests/qemuxmlconfdata/throttlefilter-invalid.xml create mode 100644 tests/qemuxmlconfdata/throttlefilter.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/throttlefilter.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/throttlefilter.xml -- 2.48.1

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[PATCH] qemu/dbus: Allow connections from root to the dbus-daemon
by Martin Kletzander 20 Mar '25

20 Mar '25

From: Martin Kletzander <mkletzan(a)redhat.com> In commit dbfb96d18c04 libvirt started connecting to the daemon to set RDP credentials, but our configuration file did not allow connections from the root user, so the connection failed and the VM failed to start. In order to avoid such issue allow root to connect if the daemon is running privileged. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/qemu/qemu_dbus.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_dbus.c b/src/qemu/qemu_dbus.c index a9e2fb0fe231..625884ad467f 100644 --- a/src/qemu/qemu_dbus.c +++ b/src/qemu/qemu_dbus.c @@ -116,7 +116,7 @@ qemuDBusConnect(virQEMUDriver *driver, static int -qemuDBusWriteConfig(const char *filename, const char *path) +qemuDBusWriteConfig(const char *filename, const char *path, bool privileged) { g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER; g_autofree char *config = NULL; @@ -138,6 +138,9 @@ qemuDBusWriteConfig(const char *filename, const char *path) virBufferAddLit(&buf, "<allow eavesdrop='true'/>\n"); virBufferAddLit(&buf, "\n"); virBufferAddLit(&buf, "<allow own='*'/>\n"); + if (privileged) + virBufferAddLit(&buf, "<allow user='root'/>\n"); + virBufferAdjustIndent(&buf, -2); virBufferAddLit(&buf, "</policy>\n"); @@ -242,7 +245,7 @@ qemuDBusStart(virQEMUDriver *driver, configfile = qemuDBusCreateConfPath(cfg, shortName); sockpath = qemuDBusCreateSocketPath(cfg, shortName); - if (qemuDBusWriteConfig(configfile, sockpath) < 0) { + if (qemuDBusWriteConfig(configfile, sockpath, driver->privileged) < 0) { virReportSystemError(errno, _("Failed to write '%1$s'"), configfile); return -1; } -- 2.48.1

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[PATCH v2] virsh: Introduce new hypervisor-cpu-models command
by Collin Walling 20 Mar '25

20 Mar '25

From: David Judkovics <djudkovi(a)linux.ibm.com> Add new virsh command 'hypervisor-cpu-models'. Command pulls from the existing domcapabilities XML and uses xpath to parse CPU model strings. By default, only models reported as usable by the hypervisor on the host system are printed. User may specify "--all" to also print models which are not supported on the host. Signed-off-by: David Judkovics <djudkovi(a)linux.ibm.com> Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com> Signed-off-by: Collin Walling <walling(a)linux.ibm.com> Reviewed-by: Ján Tomko <jtomko(a)redhat.com> --- Changelog: v2 - Corrected virsh.rst documentation - Removed unwanted_positional from emulator option - Adjusted xpath string based on feedback --- docs/manpages/virsh.rst | 25 ++++++++++++++ tools/virsh-host.c | 75 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 100 insertions(+) diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst index baced15dec..612c567ff4 100644 --- a/docs/manpages/virsh.rst +++ b/docs/manpages/virsh.rst @@ -1034,6 +1034,31 @@ listed in the XML description. If *--migratable* is specified, features that block migration will not be included in the resulting CPU. +hypervisor-cpu-models +--------------------- + +**Syntax:** + +:: + + hypervisor-cpu-models [--virttype virttype] [--emulator emulator] + [--arch arch] [--machine machine] [--all] + +Print the list of CPU models known by the hypervisor for the specified architecture. +It is not guaranteed that a listed CPU will run on the host. To determine CPU +model compatibility with the host, see ``virsh hypervisor-cpu-baseline`` and +``virsh hypervisor-cpu-compare``. + +The *virttype* option specifies the virtualization type (usable in the 'type' +attribute of the <domain> top level element from the domain XML). *emulator* +specifies the path to the emulator, *arch* specifies the CPU architecture, and +*machine* specifies the machine type. + +By default, only the models that are claimed to be "usable" by the hypervisor +on the host are reported. The option *--all* will report every CPU model known +to the hypervisor, including ones that are not supported on the hypervisor (e.g. +newer generation models). + DOMAIN COMMANDS =============== diff --git a/tools/virsh-host.c b/tools/virsh-host.c index 9e8f542c96..f4e34fb146 100644 --- a/tools/virsh-host.c +++ b/tools/virsh-host.c @@ -1766,6 +1766,75 @@ cmdHypervisorCPUBaseline(vshControl *ctl, } +/* + * "hypervisor-cpu-models" command + */ +static const vshCmdInfo info_hypervisor_cpu_models = { + .help = N_("Hypervisor reported CPU models"), + .desc = N_("Get the CPU models reported by the hypervisor."), +}; + +static const vshCmdOptDef opts_hypervisor_cpu_models[] = { + {.name = "virttype", + .type = VSH_OT_STRING, + .completer = virshDomainVirtTypeCompleter, + .help = N_("virtualization type (/domain/@type)"), + }, + {.name = "emulator", + .type = VSH_OT_STRING, + .help = N_("path to emulator binary (/domain/devices/emulator)"), + }, + {.name = "arch", + .type = VSH_OT_STRING, + .completer = virshArchCompleter, + .help = N_("CPU architecture (/domain/os/type/@arch)"), + }, + {.name = "machine", + .type = VSH_OT_STRING, + .help = N_("machine type (/domain/os/type/@machine)"), + }, + {.name = "all", + .type = VSH_OT_BOOL, + .help = N_("include all CPU models known to the hypervisor for the architecture") + }, + {.name = NULL} +}; + +static bool +cmdHypervisorCPUModelNames(vshControl *ctl, + const vshCmd *cmd) +{ + g_autofree char *caps_xml = NULL; + const char *virttype = NULL; + const char *emulator = NULL; + const char *arch = NULL; + const char *machine = NULL; + const char *xpath = NULL; + virshControl *priv = ctl->privData; + + if (vshCommandOptString(ctl, cmd, "virttype", &virttype) < 0 || + vshCommandOptString(ctl, cmd, "emulator", &emulator) < 0 || + vshCommandOptString(ctl, cmd, "arch", &arch) < 0 || + vshCommandOptString(ctl, cmd, "machine", &machine) < 0) + return false; + + if (vshCommandOptBool(cmd, "all")) + xpath = "//cpu//model[@usable]/text()"; + else + xpath = "//cpu//model[@usable='yes']/text()"; + + caps_xml = virConnectGetDomainCapabilities(priv->conn, emulator, arch, + machine, virttype, 0); + + if (!caps_xml) { + vshError(ctl, "%s", _("failed to get hypervisor CPU model names")); + return false; + } + + return virshDumpXML(ctl, caps_xml, "domcapabilities", xpath, false); +} + + const vshCmdDef hostAndHypervisorCmds[] = { {.name = "allocpages", .handler = cmdAllocpages, @@ -1833,6 +1902,12 @@ const vshCmdDef hostAndHypervisorCmds[] = { .info = &info_hypervisor_cpu_compare, .flags = 0 }, + {.name = "hypervisor-cpu-models", + .handler = cmdHypervisorCPUModelNames, + .opts = opts_hypervisor_cpu_models, + .info = &info_hypervisor_cpu_models, + .flags = 0 + }, {.name = "maxvcpus", .handler = cmdMaxvcpus, .opts = opts_maxvcpus, -- 2.47.1

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Questions regarding potential resize implementation in libvirt
by Maximilian Immanuel Brandtner 20 Mar '25

20 Mar '25

I've been working on an RFC patch-set to implement resizing for consoles in QEMU. Now that the patch-set is in review I've turned my attention to bringing this feature to libvirt. With the QEMU patch-set there are two ways to resize a pty chardev. 1. send a TIOCSWINSZ ioctl 2. send a QMP msg The first approach doesn't work under Libvirt. Pty chardevs are proxied over a FIFO meaning the ioctl wouldn't get to libvirt. Furthermore, this approach is incompatible with remote management which libvirt seems to go to great lengths to support. Sending a QMP message is a QEMU specific feature. It seems to me that adding a new handle (something like domainResizeConsole) would have to be added to the virHypervisorDriver struct. It would be really nifty if the resize handle could be implemented in the virStream, however it seems that all the virStreamDriver handlers are common code (aka shared across all hypervisors). From what I've seen it seems that the only way to switch from common code to hypervisor specific code would be over the virHypervisorDriver. As it stands it seems to me that the best course of action would be adding a new handle to the virHypervisorDriver, but I'm unsure whether that's really the right call. Furthermore, if we don't want to broadcast a QMP message to every chardev, the handle needs to determine the alias with which the chardev can be adressed in QMP. in qemuDomainOpenConsole the alias for the console is set and added as the callback argument for the internal close function. There doesn't seem to be a way to get the alias of a console from virStream. It seems that I need to add an alias string field to the virStream or the virStreamFDData. I could however be mistaken and there is already a way to get the alias for a virStream, hence this email TLDR I have the following 2 questions: - Should the resize handle be implemented in the virHypervisorDriver directly or in the virStreamDriver? - Is there a way to get the QMP alias of a chardev from a virStream? Thanks in advance Max

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[PATCH] virsh: Introduce new hypervisor-cpu-models command
by Collin Walling 20 Mar '25

20 Mar '25

From: David Judkovics <djudkovi(a)linux.ibm.com> Add new virsh command 'hypervisor-cpu-models'. Command pulls from the existing domcapabilities XML and uses xpath to parse CPU model strings. By default, only models reported as usable by the hypervisor on the host system are printed. User may specify "--all" to also print models which are not supported on the host. Signed-off-by: David Judkovics <djudkovi(a)linux.ibm.com> Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com> Signed-off-by: Collin Walling <walling(a)linux.ibm.com> --- This is a continuation of a previous series found here: https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/I4Y… --- docs/manpages/virsh.rst | 24 +++++++++++++ tools/virsh-host.c | 74 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 98 insertions(+) diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst index baced15dec..48b667736d 100644 --- a/docs/manpages/virsh.rst +++ b/docs/manpages/virsh.rst @@ -1034,6 +1034,30 @@ listed in the XML description. If *--migratable* is specified, features that block migration will not be included in the resulting CPU. +hypervisor-cpu-models +--------------------- + +**Syntax:** + +:: + + hypervisor-cpu-models [virttype] [emulator] [arch] [machine] [--all] + +Print the list of CPU models known by the hypervisor for the specified architecture. +It is not guaranteed that a listed CPU will run on the host. To determine CPU +model compatibility with the host, see ``virsh hypervisor-cpu-baseline`` and +``virsh hypervisor-cpu-compare``. + +The *virttype* option specifies the virtualization type (usable in the 'type' +attribute of the <domain> top level element from the domain XML). *emulator* +specifies the path to the emulator, *arch* specifies the CPU architecture, and +*machine* specifies the machine type. + +By default, only the models that are claimed to be "usable" by the hypervisor +on the host are reported. The option *--all* will report every CPU model known +to the hypervisor, including ones that are not supported on the hypervisor (e.g. +newer generation models). + DOMAIN COMMANDS =============== diff --git a/tools/virsh-host.c b/tools/virsh-host.c index 9e8f542c96..2884067bbb 100644 --- a/tools/virsh-host.c +++ b/tools/virsh-host.c @@ -1766,6 +1766,74 @@ cmdHypervisorCPUBaseline(vshControl *ctl, } +/* + * "hypervisor-cpu-models" command + */ +static const vshCmdInfo info_hypervisor_cpu_models = { + .help = N_("Hypervisor reported CPU models"), + .desc = N_("Get the CPU models reported by the hypervisor."), +}; + +static const vshCmdOptDef opts_hypervisor_cpu_models[] = { + {.name = "virttype", + .type = VSH_OT_STRING, + .completer = virshDomainVirtTypeCompleter, + .help = N_("virtualization type (/domain/@type)"), + }, + {.name = "emulator", + .type = VSH_OT_STRING, + .unwanted_positional = true, + .help = N_("path to emulator binary (/domain/devices/emulator)"), + }, + {.name = "arch", + .type = VSH_OT_STRING, + .completer = virshArchCompleter, + .help = N_("CPU architecture (/domain/os/type/@arch)"), + }, + {.name = "machine", + .type = VSH_OT_STRING, + .help = N_("machine type (/domain/os/type/@machine)"), + }, + {.name = "all", + .type = VSH_OT_BOOL, + .help = N_("include all CPU models known to the hypervisor for the architecture") + }, + {.name = NULL} +}; + +static bool +cmdHypervisorCPUModelNames(vshControl *ctl, + const vshCmd *cmd) +{ + g_autofree char *caps_xml = NULL; + const char *virttype = NULL; + const char *emulator = NULL; + const char *arch = NULL; + const char *machine = NULL; + const char *xpath_all = "//cpu//model[@usable]/text()"; + const char *xpath_usable = "//cpu//model[@usable='yes']/text()"; + virshControl *priv = ctl->privData; + + if (vshCommandOptString(ctl, cmd, "virttype", &virttype) < 0 || + vshCommandOptString(ctl, cmd, "emulator", &emulator) < 0 || + vshCommandOptString(ctl, cmd, "arch", &arch) < 0 || + vshCommandOptString(ctl, cmd, "machine", &machine) < 0) + return false; + + caps_xml = virConnectGetDomainCapabilities(priv->conn, emulator, arch, + machine, virttype, 0); + + if (!caps_xml) { + vshError(ctl, "%s", _("failed to get hypervisor CPU model names")); + return false; + } + + return virshDumpXML(ctl, caps_xml, "domcapabilities", + vshCommandOptBool(cmd, "all") ? xpath_all : xpath_usable, + false); +} + + const vshCmdDef hostAndHypervisorCmds[] = { {.name = "allocpages", .handler = cmdAllocpages, @@ -1833,6 +1901,12 @@ const vshCmdDef hostAndHypervisorCmds[] = { .info = &info_hypervisor_cpu_compare, .flags = 0 }, + {.name = "hypervisor-cpu-models", + .handler = cmdHypervisorCPUModelNames, + .opts = opts_hypervisor_cpu_models, + .info = &info_hypervisor_cpu_models, + .flags = 0 + }, {.name = "maxvcpus", .handler = cmdMaxvcpus, .opts = opts_maxvcpus, -- 2.47.1

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[PATCH 0/5] qemu: Two block job fixes
by Peter Krempa 19 Mar '25

19 Mar '25

Peter Krempa (5): qemu: monitor: Wire up 'replaces' attribute for 'blockdev-mirror' qemu: Do not replace filter nodes with virDomainBlockCopy qemu: Remove return value from 'qemuHotplugRemoveManagedPR' qemuDomainChangeEjectableMedia: Separate rollback and success code paths qemuHotplugRemoveManagedPR: Integrate check whether removal is needed src/qemu/qemu_blockjob.c | 2 +- src/qemu/qemu_driver.c | 3 +- src/qemu/qemu_hotplug.c | 58 +++++++++++++++--------------------- src/qemu/qemu_hotplug.h | 3 +- src/qemu/qemu_migration.c | 1 + src/qemu/qemu_monitor.c | 9 +++--- src/qemu/qemu_monitor.h | 1 + src/qemu/qemu_monitor_json.c | 2 ++ src/qemu/qemu_monitor_json.h | 1 + tests/qemumonitorjsontest.c | 2 +- 10 files changed, 40 insertions(+), 42 deletions(-) -- 2.48.1

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[libvirt PATCH 0/7] qemu: introduce amd-iommu support
by Ján Tomko 18 Mar '25

18 Mar '25

To the cc'd QEMU developers - I'd appreciate guidance on how/whether to document and expose the 'xtsup' and 'pt' parameters to libvirt users. Based on QEMU series: Subject: [PATCH v4 0/2] hw/i386/amd_iommu: Add migration support From: Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com> Message-ID: <20250304141716.638880-1-suravee.suthikulpanit(a)amd.com> (not yet merged in upstream QEMU) Ján Tomko (7): qemu: introduce QEMU_CAPS_AMD_IOMMU qemu: introduce QEMU_CAPS_PCI_ID qemu: add IOMMU model amd docs: formatdomain: document intel-only IOMMU attributes conf: add passthrough and xtsup attributes for IOMMU conf: reject some attributes not applicable to intel IOMMU qemu: format pt and xstup on the command line docs/formatdomain.rst | 22 +++- src/conf/domain_conf.c | 31 +++++ src/conf/domain_conf.h | 3 + src/conf/domain_validate.c | 22 ++++ src/conf/schemas/domaincommon.rng | 11 ++ src/qemu/qemu_capabilities.c | 12 ++ src/qemu/qemu_capabilities.h | 4 + src/qemu/qemu_command.c | 30 +++++ src/qemu/qemu_domain_address.c | 4 + src/qemu/qemu_validate.c | 29 +++++ .../caps_10.0.0_x86_64+amdsev.replies | 102 +++++++++++------ .../caps_10.0.0_x86_64+amdsev.xml | 1 + .../caps_10.0.0_x86_64.replies | 106 ++++++++++++------ .../caps_10.0.0_x86_64.xml | 2 + .../caps_6.2.0_x86_64.replies | 102 +++++++++++------ .../caps_6.2.0_x86_64.xml | 1 + .../caps_7.0.0_x86_64.replies | 80 +++++++------ .../caps_7.0.0_x86_64.xml | 1 + .../caps_7.1.0_x86_64.replies | 102 +++++++++++------ .../caps_7.1.0_x86_64.xml | 1 + .../caps_7.2.0_x86_64+hvf.replies | 102 +++++++++++------ .../caps_7.2.0_x86_64+hvf.xml | 1 + .../caps_7.2.0_x86_64.replies | 102 +++++++++++------ .../caps_7.2.0_x86_64.xml | 1 + .../caps_8.0.0_x86_64.replies | 80 +++++++------ .../caps_8.0.0_x86_64.xml | 1 + .../caps_8.1.0_x86_64.replies | 102 +++++++++++------ .../caps_8.1.0_x86_64.xml | 1 + .../caps_8.2.0_x86_64.replies | 102 +++++++++++------ .../caps_8.2.0_x86_64.xml | 1 + .../caps_9.0.0_x86_64.replies | 80 +++++++------ .../caps_9.0.0_x86_64.xml | 1 + .../caps_9.1.0_x86_64.replies | 102 +++++++++++------ .../caps_9.1.0_x86_64.xml | 1 + .../caps_9.2.0_x86_64+amdsev.replies | 102 +++++++++++------ .../caps_9.2.0_x86_64+amdsev.xml | 1 + .../caps_9.2.0_x86_64.replies | 102 +++++++++++------ .../caps_9.2.0_x86_64.xml | 1 + .../amd-iommu.x86_64-latest.args | 35 ++++++ .../amd-iommu.x86_64-latest.xml | 1 + tests/qemuxmlconfdata/amd-iommu.xml | 39 +++++++ tests/qemuxmlconftest.c | 2 + 42 files changed, 1172 insertions(+), 454 deletions(-) create mode 100644 tests/qemuxmlconfdata/amd-iommu.x86_64-latest.args create mode 120000 tests/qemuxmlconfdata/amd-iommu.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/amd-iommu.xml -- 2.48.1

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