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[libvirt] [PATCH v2 1/1] qemu: hide details of fake reboot
by Nikolay Shirokovskiy 08 Apr '20

08 Apr '20

If we use fake reboot then domain goes thru running->shutdown->running state changes with shutdown state only for short period of time. At least this is implementation details leaking into API. And also there is one real case when this is not convinient. I'm doing a backup with the help of temporary block snapshot (with the help of qemu's API which is used in the newly created libvirt's backup API). If guest is shutdowned I want to continue to backup so I don't kill the process and domain is in shutdown state. Later when backup is finished I want to destroy qemu process. So I check if it is in shutdowned state and destroy it if it is. Now if instead of shutdown domain got fake reboot then I can destroy process in the middle of fake reboot process. After shutdown event we also get stop event and now as domain state is running it will be transitioned to paused state and back to running later. Though this is not critical for the described case I guess it is better not to leak these details to user too. So let's leave domain in running state on stop event if fake reboot is in process. Reconnection code handles this patch without modification. It detects that qemu is not running due to shutdown and then calls qemuProcessShutdownOrReboot which reboots as fake reboot flag is set. Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com> --- Changes from v1[1]: - rebase on current master - add comments - use special flag to check if we should go paused or not* - add notes about reconnection to commit message * Using just fake reboot flag is not reliable. What if ACPI shutdown is ignored by guest? Reboot flag will remain set and now domain state will remain running on plain pause. [1] https://www.redhat.com/archives/libvir-list/2019-October/msg01827.html src/qemu/qemu_domain.h | 1 + src/qemu/qemu_process.c | 61 ++++++++++++++++++++++++----------------- 2 files changed, 37 insertions(+), 25 deletions(-) diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index a32852047c..a39b9546ae 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -319,6 +319,7 @@ struct _qemuDomainObjPrivate { char *lockState; bool fakeReboot; + bool pausedShutdown; virTristateBool allowReboot; int jobs_queued; diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 7e1db50e8f..3e5fe3b6de 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -505,6 +505,7 @@ qemuProcessFakeReboot(void *opaque) qemuDomainObjEndJob(driver, vm); cleanup: + priv->pausedShutdown = false; if (ret == -1) ignore_value(qemuProcessKill(vm, VIR_QEMU_PROCESS_KILL_FORCE)); virDomainObjEndAPI(&vm); @@ -528,6 +529,7 @@ qemuProcessShutdownOrReboot(virQEMUDriverPtr driver, vm) < 0) { VIR_ERROR(_("Failed to create reboot thread, killing domain")); ignore_value(qemuProcessKill(vm, VIR_QEMU_PROCESS_KILL_NOWAIT)); + priv->pausedShutdown = false; virObjectUnref(vm); } } else { @@ -589,35 +591,41 @@ qemuProcessHandleShutdown(qemuMonitorPtr mon G_GNUC_UNUSED, goto unlock; } - VIR_DEBUG("Transitioned guest %s to shutdown state", - vm->def->name); - virDomainObjSetState(vm, - VIR_DOMAIN_SHUTDOWN, - VIR_DOMAIN_SHUTDOWN_UNKNOWN); + /* In case of fake reboot qemu shutdown state is transient so don't + * change domain state nor send events. */ + if (!priv->fakeReboot) { + VIR_DEBUG("Transitioned guest %s to shutdown state", + vm->def->name); + virDomainObjSetState(vm, + VIR_DOMAIN_SHUTDOWN, + VIR_DOMAIN_SHUTDOWN_UNKNOWN); - switch (guest_initiated) { - case VIR_TRISTATE_BOOL_YES: - detail = VIR_DOMAIN_EVENT_SHUTDOWN_GUEST; - break; + switch (guest_initiated) { + case VIR_TRISTATE_BOOL_YES: + detail = VIR_DOMAIN_EVENT_SHUTDOWN_GUEST; + break; - case VIR_TRISTATE_BOOL_NO: - detail = VIR_DOMAIN_EVENT_SHUTDOWN_HOST; - break; + case VIR_TRISTATE_BOOL_NO: + detail = VIR_DOMAIN_EVENT_SHUTDOWN_HOST; + break; - case VIR_TRISTATE_BOOL_ABSENT: - case VIR_TRISTATE_BOOL_LAST: - default: - detail = VIR_DOMAIN_EVENT_SHUTDOWN_FINISHED; - break; - } + case VIR_TRISTATE_BOOL_ABSENT: + case VIR_TRISTATE_BOOL_LAST: + default: + detail = VIR_DOMAIN_EVENT_SHUTDOWN_FINISHED; + break; + } - event = virDomainEventLifecycleNewFromObj(vm, - VIR_DOMAIN_EVENT_SHUTDOWN, - detail); + event = virDomainEventLifecycleNewFromObj(vm, + VIR_DOMAIN_EVENT_SHUTDOWN, + detail); - if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0) { - VIR_WARN("Unable to save status on vm %s after state change", - vm->def->name); + if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0) { + VIR_WARN("Unable to save status on vm %s after state change", + vm->def->name); + } + } else { + priv->pausedShutdown = true; } if (priv->agent) @@ -651,7 +659,10 @@ qemuProcessHandleStop(qemuMonitorPtr mon G_GNUC_UNUSED, reason = priv->pausedReason; priv->pausedReason = VIR_DOMAIN_PAUSED_UNKNOWN; - if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) { + /* In case of fake reboot qemu paused state is transient so don't + * reveal it in domain state nor sent events */ + if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING && + !priv->pausedShutdown) { if (priv->job.asyncJob == QEMU_ASYNC_JOB_MIGRATION_OUT) { if (priv->job.current->status == QEMU_DOMAIN_JOB_STATUS_POSTCOPY) reason = VIR_DOMAIN_PAUSED_POSTCOPY; -- 2.23.0

4 5

[PATCH] qemu: backup: Fix handling of backing store for backup target images
by Peter Krempa 08 Apr '20

08 Apr '20

We always tried to install backing store for the image even if it didn't make sesne, e.g. for a full backup into a raw image. Additionally we didn't record the backing file into the qcow2 metadata so the image itself contained the diff of data but reading from it would be incomplete as it depends on the backing image. This patch fixes both issues by carefully installing the correct backing file when appropriate and also recording it into the metadata when creating the image. https://bugzilla.redhat.com/show_bug.cgi?id=1813310 Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- src/qemu/qemu_backup.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/src/qemu/qemu_backup.c b/src/qemu/qemu_backup.c index 9a056fa407..5d18720f53 100644 --- a/src/qemu/qemu_backup.c +++ b/src/qemu/qemu_backup.c @@ -105,6 +105,8 @@ struct qemuBackupDiskData { virDomainDiskDefPtr domdisk; qemuBlockJobDataPtr blockjob; virStorageSourcePtr store; + virStorageSourcePtr terminator; + virStorageSourcePtr backingStore; char *incrementalBitmap; qemuBlockStorageSourceChainDataPtr crdata; bool labelled; @@ -146,6 +148,7 @@ qemuBackupDiskDataCleanupOne(virDomainObjPtr vm, qemuBlockJobStartupFinalize(vm, dd->blockjob); qemuBlockStorageSourceChainDataFree(dd->crdata); + virObjectUnref(dd->terminator); } @@ -295,6 +298,7 @@ qemuBackupDiskPrepareDataOne(virDomainObjPtr vm, virDomainBackupDiskDefPtr backupdisk, struct qemuBackupDiskData *dd, virJSONValuePtr actions, + bool pull, virDomainMomentDefPtr *incremental, virHashTablePtr blockNamedNodeData, virQEMUDriverConfigPtr cfg) @@ -314,6 +318,19 @@ qemuBackupDiskPrepareDataOne(virDomainObjPtr vm, if (!dd->store->format) dd->store->format = VIR_STORAGE_FILE_QCOW2; + /* calculate backing store to use: + * push mode: + * full backups: no backing store + * incremental: original disk if format supports backing store + * pull mode: + * both: original disk + */ + if (pull || (incremental && dd->store->format >= VIR_STORAGE_FILE_BACKING)) { + dd->backingStore = dd->domdisk->src; + } else { + dd->backingStore = dd->terminator = virStorageSourceNew(); + } + if (qemuDomainStorageFileInit(priv->driver, vm, dd->store, dd->domdisk->src) < 0) return -1; @@ -337,7 +354,7 @@ qemuBackupDiskPrepareDataOne(virDomainObjPtr vm, /* use original disk as backing to prevent opening the backing chain */ if (!(dd->crdata = qemuBuildStorageSourceChainAttachPrepareBlockdevTop(dd->store, - dd->domdisk->src, + dd->backingStore, priv->qemuCaps))) return -1; @@ -398,6 +415,7 @@ qemuBackupDiskPrepareData(virDomainObjPtr vm, struct qemuBackupDiskData *disks = NULL; ssize_t ndisks = 0; size_t i; + bool pull = def->type == VIR_DOMAIN_BACKUP_TYPE_PULL; disks = g_new0(struct qemuBackupDiskData, def->ndisks); @@ -410,12 +428,12 @@ qemuBackupDiskPrepareData(virDomainObjPtr vm, ndisks++; - if (qemuBackupDiskPrepareDataOne(vm, backupdisk, dd, actions, + if (qemuBackupDiskPrepareDataOne(vm, backupdisk, dd, actions, pull, incremental, blockNamedNodeData, cfg) < 0) goto error; - if (def->type == VIR_DOMAIN_BACKUP_TYPE_PULL) { + if (pull) { if (qemuBackupDiskPrepareDataOnePull(actions, dd) < 0) goto error; } else { @@ -480,7 +498,7 @@ qemuBackupDiskPrepareOneStorage(virDomainObjPtr vm, dd->store, dd->domdisk->src) < 0) return -1; - if (qemuBlockStorageSourceCreate(vm, dd->store, NULL, NULL, + if (qemuBlockStorageSourceCreate(vm, dd->store, dd->backingStore, NULL, dd->crdata->srcdata[0], QEMU_ASYNC_JOB_BACKUP) < 0) return -1; -- 2.25.1

2 1

[PATCH v2] qemu: capabilities: update qemu-4.2 capabilities for s390x
by Bjoern Walk 08 Apr '20

08 Apr '20

Update s390x capabilities for QEMU 4.2 with the actual GA version for QEMU and on the latest z15 machine. This picks up the new blockdev capability, so we need to refresh a bunch of test cases as well. Acked-by: Christian Borntraeger <borntraeger(a)de.ibm.com> Reviewed-by: Peter Krempa <pkrempa(a)redhat.com> Reviewed-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com> Signed-off-by: Bjoern Walk <bwalk(a)linux.ibm.com> --- Replies are stripped, full patch here: https://gitlab.com/bwalk/libvirt/-/commit/90d7b52567fdce4ad5158ff4e0863d054… tests/domaincapsdata/qemu_4.2.0.s390x.xml | 47 +- .../caps_4.2.0.s390x.replies | 3230 +++++++++-------- .../qemucapabilitiesdata/caps_4.2.0.s390x.xml | 216 +- ...default-video-type-s390x.s390x-latest.args | 8 +- .../disk-error-policy-s390x.s390x-latest.args | 30 +- .../fs9p-ccw.s390x-latest.args | 7 +- ...othreads-virtio-scsi-ccw.s390x-latest.args | 14 +- ...t-cpu-kvm-ccw-virtio-4.2.s390x-latest.args | 8 +- .../s390x-ccw-graphics.s390x-latest.args | 8 +- .../s390x-ccw-headless.s390x-latest.args | 8 +- .../vhost-vsock-ccw-auto.s390x-latest.args | 7 +- .../vhost-vsock-ccw.s390x-latest.args | 7 +- 12 files changed, 1892 insertions(+), 1698 deletions(-) diff --git a/tests/domaincapsdata/qemu_4.2.0.s390x.xml b/tests/domaincapsdata/qemu_4.2.0.s390x.xml index fbb3905f..6b87e450 100644 --- a/tests/domaincapsdata/qemu_4.2.0.s390x.xml +++ b/tests/domaincapsdata/qemu_4.2.0.s390x.xml @@ -27,9 +27,17 @@ <cpu> <mode name='host-passthrough' supported='yes'/> <mode name='host-model' supported='yes'> - <model fallback='forbid'>z13.2-base</model> + <model fallback='forbid'>gen15a-base</model> <feature policy='require' name='aen'/> + <feature policy='require' name='cmmnt'/> + <feature policy='require' name='vxpdeh'/> <feature policy='require' name='aefsi'/> + <feature policy='require' name='csske'/> + <feature policy='require' name='mepoch'/> + <feature policy='require' name='msa9'/> + <feature policy='require' name='msa8'/> + <feature policy='require' name='msa7'/> + <feature policy='require' name='msa6'/> <feature policy='require' name='msa5'/> <feature policy='require' name='msa4'/> <feature policy='require' name='msa3'/> @@ -38,15 +46,26 @@ <feature policy='require' name='sthyi'/> <feature policy='require' name='edat'/> <feature policy='require' name='ri'/> + <feature policy='require' name='deflate'/> <feature policy='require' name='edat2'/> + <feature policy='require' name='etoken'/> <feature policy='require' name='vx'/> <feature policy='require' name='ipter'/> + <feature policy='require' name='mepochptff'/> <feature policy='require' name='ap'/> + <feature policy='require' name='vxeh'/> + <feature policy='require' name='vxpd'/> <feature policy='require' name='esop'/> + <feature policy='require' name='msa9_pckmo'/> + <feature policy='require' name='vxeh2'/> + <feature policy='require' name='esort'/> + <feature policy='require' name='apqi'/> <feature policy='require' name='apft'/> + <feature policy='require' name='iep'/> <feature policy='require' name='apqci'/> <feature policy='require' name='cte'/> <feature policy='require' name='bpb'/> + <feature policy='require' name='gs'/> <feature policy='require' name='ppa15'/> <feature policy='require' name='zpci'/> <feature policy='require' name='sea_esop2'/> @@ -58,8 +77,8 @@ <model usable='yes'>z890.2-base</model> <model usable='yes'>z9EC.2</model> <model usable='yes'>z13.2</model> - <model usable='yes'>z990.5-base</model> <model usable='yes'>z9BC-base</model> + <model usable='yes'>z990.5-base</model> <model usable='yes'>z890.2</model> <model usable='yes'>z890</model> <model usable='yes'>z9BC</model> @@ -69,9 +88,9 @@ <model usable='yes'>z990.3</model> <model usable='yes'>z13s-base</model> <model usable='yes'>z9EC</model> - <model usable='no'>gen15a</model> - <model usable='no'>z14ZR1-base</model> - <model usable='no'>z14.2-base</model> + <model usable='yes'>gen15a</model> + <model usable='yes'>z14ZR1-base</model> + <model usable='yes'>z14.2-base</model> <model usable='yes'>z900.3-base</model> <model usable='yes'>z13.2-base</model> <model usable='yes'>z196.2-base</model> @@ -86,18 +105,18 @@ <model usable='yes'>z10EC.2</model> <model usable='yes'>z10EC-base</model> <model usable='yes'>z900.3</model> - <model usable='no'>z14ZR1</model> + <model usable='yes'>z14ZR1</model> <model usable='yes'>z10BC</model> <model usable='yes'>z10BC.2-base</model> - <model usable='yes'>z9BC.2</model> <model usable='yes'>z990.2</model> + <model usable='yes'>z9BC.2</model> <model usable='yes'>z990</model> - <model usable='no'>z14</model> - <model usable='no'>gen15b-base</model> + <model usable='yes'>z14</model> + <model usable='yes'>gen15b-base</model> <model usable='yes'>z990.4</model> <model usable='yes'>max</model> <model usable='yes'>z10EC.2-base</model> - <model usable='no'>gen15a-base</model> + <model usable='yes'>gen15a-base</model> <model usable='yes'>z800</model> <model usable='yes'>zEC12.2</model> <model usable='yes'>z10EC</model> @@ -111,12 +130,12 @@ <model usable='yes'>z196-base</model> <model usable='yes'>z9EC.2-base</model> <model usable='yes'>z196.2</model> - <model usable='no'>z14.2</model> + <model usable='yes'>z14.2</model> <model usable='yes'>z990-base</model> <model usable='yes'>z900.2</model> <model usable='yes'>z890-base</model> <model usable='yes'>z10EC.3</model> - <model usable='no'>z14-base</model> + <model usable='yes'>z14-base</model> <model usable='yes'>z990.4-base</model> <model usable='yes'>z10EC.3-base</model> <model usable='yes'>z10BC-base</model> @@ -126,7 +145,7 @@ <model usable='yes'>zBC12</model> <model usable='yes'>z890.3-base</model> <model usable='yes'>z990.5</model> - <model usable='no'>gen15b</model> + <model usable='yes'>gen15b</model> <model usable='no'>qemu</model> </mode> </cpu> @@ -198,7 +217,7 @@ <gic supported='no'/> <vmcoreinfo supported='no'/> <genid supported='no'/> - <backingStoreInput supported='no'/> + <backingStoreInput supported='yes'/> <backup supported='no'/> <sev supported='no'/> </features> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies index be709b3c..82b60bf0 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies +++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies @@ -17,11 +17,11 @@ [...] diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml index 47894de6..ae52b0c9 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml @@ -8,12 +8,14 @@ <flag name='virtio-blk-pci.ioeventfd'/> <flag name='virtio-blk-pci.event_idx'/> <flag name='virtio-net-pci.event_idx'/> + <flag name='usb-redir'/> <flag name='virtio-blk-pci.scsi'/> <flag name='scsi-disk.channel'/> <flag name='scsi-block'/> <flag name='dump-guest-memory'/> <flag name='virtio-scsi-pci'/> <flag name='blockio'/> + <flag name='usb-redir.filter'/> <flag name='scsi-disk.wwn'/> <flag name='seccomp-sandbox'/> <flag name='reboot-timeout'/> @@ -49,6 +51,7 @@ <flag name='gic-version'/> <flag name='incoming-defer'/> <flag name='virtio-gpu'/> + <flag name='virtio-gpu.virgl'/> <flag name='virtio-keyboard'/> <flag name='virtio-mouse'/> <flag name='virtio-tablet'/> @@ -115,6 +118,7 @@ <flag name='chardev-fd-pass'/> <flag name='egl-headless'/> <flag name='vfio-pci.display'/> + <flag name='blockdev'/> <flag name='vfio-ap'/> <flag name='zpci'/> <flag name='memory-backend-memfd'/> @@ -134,20 +138,30 @@ <flag name='query-cpu-model-baseline'/> <flag name='query-cpu-model-comparison'/> <flag name='blockdev-file-dynamic-auto-read-only'/> + <flag name='savevm-monitor-nodes'/> <flag name='drive-nvme'/> <flag name='smp-dies'/> <flag name='rng-builtin'/> + <flag name='virtio-net.failover'/> <flag name='vhost-user-fs'/> <flag name='storage.werror'/> <flag name='fsdev.multidevs'/> - <version>4001050</version> + <version>4002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100242</microcodeVersion> - <package>v4.1.0-1686-g419af24e7e-dirty</package> + <package>qemu-4.2.0-20200115.0.1e4aa2da.fc31</package> <arch>s390x</arch> - <hostCPU type='kvm' model='z13.2-base' migratability='no'> + <hostCPU type='kvm' model='gen15a-base' migratability='no'> <property name='aen' type='boolean' value='true'/> + <property name='cmmnt' type='boolean' value='true'/> + <property name='vxpdeh' type='boolean' value='true'/> <property name='aefsi' type='boolean' value='true'/> + <property name='csske' type='boolean' value='true'/> + <property name='mepoch' type='boolean' value='true'/> + <property name='msa9' type='boolean' value='true'/> + <property name='msa8' type='boolean' value='true'/> + <property name='msa7' type='boolean' value='true'/> + <property name='msa6' type='boolean' value='true'/> <property name='msa5' type='boolean' value='true'/> <property name='msa4' type='boolean' value='true'/> <property name='msa3' type='boolean' value='true'/> @@ -156,15 +170,26 @@ <property name='sthyi' type='boolean' value='true'/> <property name='edat' type='boolean' value='true'/> <property name='ri' type='boolean' value='true'/> + <property name='deflate' type='boolean' value='true'/> <property name='edat2' type='boolean' value='true'/> + <property name='etoken' type='boolean' value='true'/> <property name='vx' type='boolean' value='true'/> <property name='ipter' type='boolean' value='true'/> + <property name='mepochptff' type='boolean' value='true'/> <property name='ap' type='boolean' value='true'/> + <property name='vxeh' type='boolean' value='true'/> + <property name='vxpd' type='boolean' value='true'/> <property name='esop' type='boolean' value='true'/> + <property name='msa9_pckmo' type='boolean' value='true'/> + <property name='vxeh2' type='boolean' value='true'/> + <property name='esort' type='boolean' value='true'/> + <property name='apqi' type='boolean' value='true'/> <property name='apft' type='boolean' value='true'/> + <property name='iep' type='boolean' value='true'/> <property name='apqci' type='boolean' value='true'/> <property name='cte' type='boolean' value='true'/> <property name='bpb' type='boolean' value='true'/> + <property name='gs' type='boolean' value='true'/> <property name='ppa15' type='boolean' value='true'/> <property name='zpci' type='boolean' value='true'/> <property name='sea_esop2' type='boolean' value='true'/> @@ -175,8 +200,8 @@ <cpu type='kvm' name='z890.2-base' typename='z890.2-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z9EC.2' typename='z9EC.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z13.2' typename='z13.2-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='z990.5-base' typename='z990.5-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z9BC-base' typename='z9BC-base-s390x-cpu' usable='yes'/> + <cpu type='kvm' name='z990.5-base' typename='z990.5-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z890.2' typename='z890.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z890' typename='z890-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z9BC' typename='z9BC-s390x-cpu' usable='yes'/> @@ -187,46 +212,9 @@ <cpu type='kvm' name='z990.3' typename='z990.3-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z13s-base' typename='z13s-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z9EC' typename='z9EC-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='gen15a' typename='gen15a-s390x-cpu' usable='no'> - <blocker name='etoken'/> - <blocker name='vxpdeh'/> - <blocker name='vxeh2'/> - <blocker name='mepoch'/> - <blocker name='vxeh'/> - <blocker name='vxpd'/> - <blocker name='gs'/> - <blocker name='iep'/> - <blocker name='minste3'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='deflate'/> - <blocker name='mepochptff'/> - <blocker name='msa9_pckmo'/> - <blocker name='msa9'/> - <blocker name='msa8'/> - <blocker name='msa7'/> - <blocker name='msa6'/> - <blocker name='type'/> - </cpu> - <cpu type='kvm' name='z14ZR1-base' typename='z14ZR1-base-s390x-cpu' usable='no'> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='type'/> - </cpu> - <cpu type='kvm' name='z14.2-base' typename='z14.2-base-s390x-cpu' usable='no'> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='gen15a' typename='gen15a-s390x-cpu' usable='yes'/> + <cpu type='kvm' name='z14ZR1-base' typename='z14ZR1-base-s390x-cpu' usable='yes'/> + <cpu type='kvm' name='z14.2-base' typename='z14.2-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z900.3-base' typename='z900.3-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z13.2-base' typename='z13.2-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z196.2-base' typename='z196.2-base-s390x-cpu' usable='yes'/> @@ -241,66 +229,18 @@ <cpu type='kvm' name='z10EC.2' typename='z10EC.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10EC-base' typename='z10EC-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z900.3' typename='z900.3-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='z14ZR1' typename='z14ZR1-s390x-cpu' usable='no'> - <blocker name='mepoch'/> - <blocker name='vxeh'/> - <blocker name='vxpd'/> - <blocker name='gs'/> - <blocker name='iep'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='mepochptff'/> - <blocker name='msa8'/> - <blocker name='msa7'/> - <blocker name='msa6'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='z14ZR1' typename='z14ZR1-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10BC' typename='z10BC-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10BC.2-base' typename='z10BC.2-base-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='z9BC.2' typename='z9BC.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z990.2' typename='z990.2-s390x-cpu' usable='yes'/> + <cpu type='kvm' name='z9BC.2' typename='z9BC.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z990' typename='z990-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='z14' typename='z14-s390x-cpu' usable='no'> - <blocker name='mepoch'/> - <blocker name='vxeh'/> - <blocker name='vxpd'/> - <blocker name='gs'/> - <blocker name='iep'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='mepochptff'/> - <blocker name='msa8'/> - <blocker name='msa7'/> - <blocker name='msa6'/> - <blocker name='type'/> - </cpu> - <cpu type='kvm' name='gen15b-base' typename='gen15b-base-s390x-cpu' usable='no'> - <blocker name='minste3'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='z14' typename='z14-s390x-cpu' usable='yes'/> + <cpu type='kvm' name='gen15b-base' typename='gen15b-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z990.4' typename='z990.4-s390x-cpu' usable='yes'/> <cpu type='kvm' name='max' typename='max-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10EC.2-base' typename='z10EC.2-base-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='gen15a-base' typename='gen15a-base-s390x-cpu' usable='no'> - <blocker name='minste3'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='gen15a-base' typename='gen15a-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z800' typename='z800-s390x-cpu' usable='yes'/> <cpu type='kvm' name='zEC12.2' typename='zEC12.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10EC' typename='z10EC-s390x-cpu' usable='yes'/> @@ -314,35 +254,12 @@ <cpu type='kvm' name='z196-base' typename='z196-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z9EC.2-base' typename='z9EC.2-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z196.2' typename='z196.2-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='z14.2' typename='z14.2-s390x-cpu' usable='no'> - <blocker name='mepoch'/> - <blocker name='vxeh'/> - <blocker name='vxpd'/> - <blocker name='gs'/> - <blocker name='iep'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='mepochptff'/> - <blocker name='msa8'/> - <blocker name='msa7'/> - <blocker name='msa6'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='z14.2' typename='z14.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z990-base' typename='z990-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z900.2' typename='z900.2-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z890-base' typename='z890-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10EC.3' typename='z10EC.3-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='z14-base' typename='z14-base-s390x-cpu' usable='no'> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='z14-base' typename='z14-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z990.4-base' typename='z990.4-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10EC.3-base' typename='z10EC.3-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z10BC-base' typename='z10BC-base-s390x-cpu' usable='yes'/> @@ -352,30 +269,7 @@ <cpu type='kvm' name='zBC12' typename='zBC12-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z890.3-base' typename='z890.3-base-s390x-cpu' usable='yes'/> <cpu type='kvm' name='z990.5' typename='z990.5-s390x-cpu' usable='yes'/> - <cpu type='kvm' name='gen15b' typename='gen15b-s390x-cpu' usable='no'> - <blocker name='etoken'/> - <blocker name='vxpdeh'/> - <blocker name='vxeh2'/> - <blocker name='mepoch'/> - <blocker name='vxeh'/> - <blocker name='vxpd'/> - <blocker name='gs'/> - <blocker name='iep'/> - <blocker name='minste3'/> - <blocker name='tsi'/> - <blocker name='sema'/> - <blocker name='minste2'/> - <blocker name='eec'/> - <blocker name='opc'/> - <blocker name='deflate'/> - <blocker name='mepochptff'/> - <blocker name='msa9_pckmo'/> - <blocker name='msa9'/> - <blocker name='msa8'/> - <blocker name='msa7'/> - <blocker name='msa6'/> - <blocker name='type'/> - </cpu> + <cpu type='kvm' name='gen15b' typename='gen15b-s390x-cpu' usable='yes'/> <cpu type='kvm' name='qemu' typename='qemu-s390x-cpu' usable='no'> <blocker name='ais'/> </cpu> @@ -595,7 +489,7 @@ <blocker name='gen13ptff'/> <blocker name='tods'/> </cpu> - <cpu type='tcg' name='z990.5-base' typename='z990.5-base-s390x-cpu' usable='no'> + <cpu type='tcg' name='z9BC-base' typename='z9BC-base-s390x-cpu' usable='no'> <blocker name='klmd-sha-1'/> <blocker name='kimd-sha-1'/> <blocker name='km-tdea-192'/> @@ -607,9 +501,13 @@ <blocker name='kmac-tdea-192'/> <blocker name='kmac-tdea-128'/> <blocker name='kmac-dea'/> + <blocker name='dateh2'/> + <blocker name='hfpue'/> <blocker name='hfpm'/> + <blocker name='asnlxr'/> + <blocker name='tods'/> </cpu> - <cpu type='tcg' name='z9BC-base' typename='z9BC-base-s390x-cpu' usable='no'> + <cpu type='tcg' name='z990.5-base' typename='z990.5-base-s390x-cpu' usable='no'> <blocker name='klmd-sha-1'/> <blocker name='kimd-sha-1'/> <blocker name='km-tdea-192'/> @@ -621,11 +519,7 @@ <blocker name='kmac-tdea-192'/> <blocker name='kmac-tdea-128'/> <blocker name='kmac-dea'/> - <blocker name='dateh2'/> - <blocker name='hfpue'/> <blocker name='hfpm'/> - <blocker name='asnlxr'/> - <blocker name='tods'/> </cpu> <cpu type='tcg' name='z890.2' typename='z890.2-s390x-cpu' usable='no'> <blocker name='klmd-sha-1'/> @@ -1869,7 +1763,7 @@ <blocker name='asnlxr'/> <blocker name='tods'/> </cpu> - <cpu type='tcg' name='z9BC.2' typename='z9BC.2-s390x-cpu' usable='no'> + <cpu type='tcg' name='z990.2' typename='z990.2-s390x-cpu' usable='no'> <blocker name='klmd-sha-1'/> <blocker name='kimd-sha-1'/> <blocker name='km-tdea-192'/> @@ -1881,16 +1775,9 @@ <blocker name='kmac-tdea-192'/> <blocker name='kmac-tdea-128'/> <blocker name='kmac-dea'/> - <blocker name='cmm'/> - <blocker name='dateh2'/> - <blocker name='sthyi'/> - <blocker name='hfpue'/> <blocker name='hfpm'/> - <blocker name='asnlxr'/> - <blocker name='msa1'/> - <blocker name='tods'/> </cpu> - <cpu type='tcg' name='z990.2' typename='z990.2-s390x-cpu' usable='no'> + <cpu type='tcg' name='z9BC.2' typename='z9BC.2-s390x-cpu' usable='no'> <blocker name='klmd-sha-1'/> <blocker name='kimd-sha-1'/> <blocker name='km-tdea-192'/> @@ -1902,7 +1789,14 @@ <blocker name='kmac-tdea-192'/> <blocker name='kmac-tdea-128'/> <blocker name='kmac-dea'/> + <blocker name='cmm'/> + <blocker name='dateh2'/> + <blocker name='sthyi'/> + <blocker name='hfpue'/> <blocker name='hfpm'/> + <blocker name='asnlxr'/> + <blocker name='msa1'/> + <blocker name='tods'/> </cpu> <cpu type='tcg' name='z990' typename='z990-s390x-cpu' usable='no'> <blocker name='klmd-sha-1'/> diff --git a/tests/qemuxml2argvdata/default-video-type-s390x.s390x-latest.args b/tests/qemuxml2argvdata/default-video-type-s390x.s390x-latest.args index 934c5d59..47818085 100644 --- a/tests/qemuxml2argvdata/default-video-type-s390x.s390x-latest.args +++ b/tests/qemuxml2argvdata/default-video-type-s390x.s390x-latest.args @@ -13,9 +13,11 @@ QEMU_AUDIO_DRV=none \ -object secret,id=masterKey0,format=raw,\ file=/tmp/lib/domain--1-default-video-type-s/master-key.aes \ -machine s390-ccw-virtio,accel=kvm,usb=off,dump-guest-core=off \ --cpu z13.2-base,aen=on,aefsi=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,\ -sthyi=on,edat=on,ri=on,edat2=on,vx=on,ipter=on,ap=on,esop=on,apft=on,apqci=on,\ -cte=on,bpb=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on \ +-cpu gen15a-base,aen=on,cmmnt=on,vxpdeh=on,aefsi=on,csske=on,mepoch=on,msa9=on,\ +msa8=on,msa7=on,msa6=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,sthyi=on,\ +edat=on,ri=on,deflate=on,edat2=on,etoken=on,vx=on,ipter=on,mepochptff=on,ap=on,\ +vxeh=on,vxpd=on,esop=on,msa9_pckmo=on,vxeh2=on,esort=on,apqi=on,apft=on,iep=on,\ +apqci=on,cte=on,bpb=on,gs=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on \ -m 1024 \ -overcommit mem-lock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/disk-error-policy-s390x.s390x-latest.args b/tests/qemuxml2argvdata/disk-error-policy-s390x.s390x-latest.args index 0d9254e1..414ffdba 100644 --- a/tests/qemuxml2argvdata/disk-error-policy-s390x.s390x-latest.args +++ b/tests/qemuxml2argvdata/disk-error-policy-s390x.s390x-latest.args @@ -26,17 +26,29 @@ file=/tmp/lib/domain--1-guest/master-key.aes \ -rtc base=utc \ -no-shutdown \ -boot strict=on \ --drive file=/var/images/image1,format=qcow2,if=none,id=drive-virtio-disk0,\ -cache=none \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\ +-blockdev '{"driver":"file","filename":"/var/images/image1",\ +"node-name":"libvirt-3-storage","cache":{"direct":true,"no-flush":false},\ +"auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-3-format","read-only":false,\ +"cache":{"direct":true,"no-flush":false},"driver":"qcow2",\ +"file":"libvirt-3-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=libvirt-3-format,\ id=virtio-disk0,bootindex=1,write-cache=on,werror=stop,rerror=stop \ --drive file=/var/images/image2,format=qcow2,if=none,id=drive-virtio-disk1,\ -cache=none \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0001,drive=drive-virtio-disk1,\ +-blockdev '{"driver":"file","filename":"/var/images/image2",\ +"node-name":"libvirt-2-storage","cache":{"direct":true,"no-flush":false},\ +"auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-2-format","read-only":false,\ +"cache":{"direct":true,"no-flush":false},"driver":"qcow2",\ +"file":"libvirt-2-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0001,drive=libvirt-2-format,\ id=virtio-disk1,write-cache=on,werror=enospc \ --drive file=/var/images/image3,format=qcow2,if=none,id=drive-virtio-disk2,\ -cache=none \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0002,drive=drive-virtio-disk2,\ +-blockdev '{"driver":"file","filename":"/var/images/image3",\ +"node-name":"libvirt-1-storage","cache":{"direct":true,"no-flush":false},\ +"auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,\ +"cache":{"direct":true,"no-flush":false},"driver":"qcow2",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0002,drive=libvirt-1-format,\ id=virtio-disk2,write-cache=on,werror=report,rerror=ignore \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ resourcecontrol=deny \ diff --git a/tests/qemuxml2argvdata/fs9p-ccw.s390x-latest.args b/tests/qemuxml2argvdata/fs9p-ccw.s390x-latest.args index 4a93ee37..50d4bc42 100644 --- a/tests/qemuxml2argvdata/fs9p-ccw.s390x-latest.args +++ b/tests/qemuxml2argvdata/fs9p-ccw.s390x-latest.args @@ -26,8 +26,11 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -rtc base=utc \ -no-shutdown \ -boot strict=on \ --drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1",\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=libvirt-1-format,\ id=virtio-disk0,bootindex=1 \ -fsdev local,security_model=passthrough,id=fsdev-fs0,path=/export/to/guest \ -device virtio-9p-ccw,id=fs0,fsdev=fsdev-fs0,mount_tag=/import/from/host,\ diff --git a/tests/qemuxml2argvdata/iothreads-virtio-scsi-ccw.s390x-latest.args b/tests/qemuxml2argvdata/iothreads-virtio-scsi-ccw.s390x-latest.args index bdc060aa..20288f2a 100644 --- a/tests/qemuxml2argvdata/iothreads-virtio-scsi-ccw.s390x-latest.args +++ b/tests/qemuxml2argvdata/iothreads-virtio-scsi-ccw.s390x-latest.args @@ -29,12 +29,18 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -no-shutdown \ -boot strict=on \ -device virtio-scsi-ccw,iothread=iothread2,id=scsi0,devno=fe.0.0001 \ --drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1",\ +"node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-2-format","read-only":false,"driver":"raw",\ +"file":"libvirt-2-storage"}' \ -device virtio-blk-ccw,iothread=iothread1,scsi=off,devno=fe.0.0000,\ -drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \ --drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-scsi0-0-2-0 \ +drive=libvirt-2-format,id=virtio-disk0,bootindex=1 \ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest2",\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw",\ +"file":"libvirt-1-storage"}' \ -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=2,lun=0,\ -device_id=drive-scsi0-0-2-0,drive=drive-scsi0-0-2-0,id=scsi0-0-2-0 \ +device_id=drive-scsi0-0-2-0,drive=libvirt-1-format,id=scsi0-0-2-0 \ -device virtio-balloon-ccw,id=balloon0,devno=fe.0.000a \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ resourcecontrol=deny \ diff --git a/tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args b/tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args index 03860194..35093d4f 100644 --- a/tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args +++ b/tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args @@ -13,9 +13,11 @@ QEMU_AUDIO_DRV=none \ -object secret,id=masterKey0,format=raw,\ file=/tmp/lib/domain--1-test/master-key.aes \ -machine s390-ccw-virtio-4.2,accel=kvm,usb=off,dump-guest-core=off \ --cpu z13.2-base,aen=on,aefsi=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,\ -sthyi=on,edat=on,ri=on,edat2=on,vx=on,ipter=on,ap=on,esop=on,apft=on,apqci=on,\ -cte=on,bpb=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on \ +-cpu gen15a-base,aen=on,cmmnt=on,vxpdeh=on,aefsi=on,csske=on,mepoch=on,msa9=on,\ +msa8=on,msa7=on,msa6=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,sthyi=on,\ +edat=on,ri=on,deflate=on,edat2=on,etoken=on,vx=on,ipter=on,mepochptff=on,ap=on,\ +vxeh=on,vxpd=on,esop=on,msa9_pckmo=on,vxeh2=on,esort=on,apqi=on,apft=on,iep=on,\ +apqci=on,cte=on,bpb=on,gs=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on \ -m 256 \ -overcommit mem-lock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/s390x-ccw-graphics.s390x-latest.args b/tests/qemuxml2argvdata/s390x-ccw-graphics.s390x-latest.args index 8f72b20b..5850b265 100644 --- a/tests/qemuxml2argvdata/s390x-ccw-graphics.s390x-latest.args +++ b/tests/qemuxml2argvdata/s390x-ccw-graphics.s390x-latest.args @@ -26,9 +26,11 @@ file=/tmp/lib/domain--1-guest/master-key.aes \ -no-shutdown \ -boot strict=on \ -device virtio-serial-ccw,id=virtio-serial0,devno=fe.0.0003 \ --drive file=/var/lib/libvirt/images/guest.qcow2,format=qcow2,if=none,\ -id=drive-virtio-disk0 \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/guest.qcow2",\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=libvirt-1-format,\ id=virtio-disk0,bootindex=1 \ -netdev user,id=hostnet0 \ -device virtio-net-ccw,netdev=hostnet0,id=net0,mac=52:54:00:09:1a:29,\ diff --git a/tests/qemuxml2argvdata/s390x-ccw-headless.s390x-latest.args b/tests/qemuxml2argvdata/s390x-ccw-headless.s390x-latest.args index 95caf9e9..211cc24b 100644 --- a/tests/qemuxml2argvdata/s390x-ccw-headless.s390x-latest.args +++ b/tests/qemuxml2argvdata/s390x-ccw-headless.s390x-latest.args @@ -27,9 +27,11 @@ file=/tmp/lib/domain--1-guest/master-key.aes \ -no-shutdown \ -boot strict=on \ -device virtio-serial-ccw,id=virtio-serial0,devno=fe.0.0002 \ --drive file=/var/lib/libvirt/images/guest.qcow2,format=qcow2,if=none,\ -id=drive-virtio-disk0 \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/guest.qcow2",\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=libvirt-1-format,\ id=virtio-disk0,bootindex=1 \ -netdev user,id=hostnet0 \ -device virtio-net-ccw,netdev=hostnet0,id=net0,mac=52:54:00:09:a4:37,\ diff --git a/tests/qemuxml2argvdata/vhost-vsock-ccw-auto.s390x-latest.args b/tests/qemuxml2argvdata/vhost-vsock-ccw-auto.s390x-latest.args index 17b5ded6..4c5542d8 100644 --- a/tests/qemuxml2argvdata/vhost-vsock-ccw-auto.s390x-latest.args +++ b/tests/qemuxml2argvdata/vhost-vsock-ccw-auto.s390x-latest.args @@ -26,8 +26,11 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -rtc base=utc \ -no-shutdown \ -boot strict=on \ --drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1",\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=libvirt-1-format,\ id=virtio-disk0,bootindex=1 \ -device virtio-balloon-ccw,id=balloon0,devno=fe.0.0001 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ diff --git a/tests/qemuxml2argvdata/vhost-vsock-ccw.s390x-latest.args b/tests/qemuxml2argvdata/vhost-vsock-ccw.s390x-latest.args index 81a6b8cb..de229bd0 100644 --- a/tests/qemuxml2argvdata/vhost-vsock-ccw.s390x-latest.args +++ b/tests/qemuxml2argvdata/vhost-vsock-ccw.s390x-latest.args @@ -26,8 +26,11 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -rtc base=utc \ -no-shutdown \ -boot strict=on \ --drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \ --device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1",\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=libvirt-1-format,\ id=virtio-disk0,bootindex=1 \ -device virtio-balloon-ccw,id=balloon0,devno=fe.0.0001 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ -- 2.24.1

2 2

[PATCH v2] util: virdaemon: fix waiting for child processes
by Rafael Fonseca 08 Apr '20

08 Apr '20

Unlike `waitpid`, `virProcessWait` only returns -1 (error) or 0 (success), so comparing that to `pid` will always be false and the parent will report failure with: error : main:851 : Failed to fork as daemon: No such file or directory even though the grandchild process is succesfully running. Note that the errno message is misleading: it was last set when trying to find a restart state file. Signed-off-by: Rafael Fonseca <r4f4rfs(a)gmail.com> Reported-by: Marcin Krol <hawk(a)tld-linux.org> --- src/util/virdaemon.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/util/virdaemon.c b/src/util/virdaemon.c index 5d92c7def7..99530fd146 100644 --- a/src/util/virdaemon.c +++ b/src/util/virdaemon.c @@ -97,15 +97,14 @@ virDaemonForkIntoBackground(const char *argv0) default: { /* parent */ - int got, exitstatus = 0; + int exitstatus = 0; int ret; char status; VIR_FORCE_CLOSE(statuspipe[1]); /* We wait to make sure the first child forked successfully */ - if ((got = virProcessWait(pid, &exitstatus, 0)) < 0 || - got != pid || + if (virProcessWait(pid, &exitstatus, 0) < 0 || exitstatus != 0) { goto error; } -- 2.25.2

2 2

[libvirt PATCH 00/10] Disable hotplug on pcie-root-ports
by Laine Stump 08 Apr '20

08 Apr '20

This series enables use of QEMU 5.0's new "hotplug=off" setting for pcie-root-ports and pcie-switch-downstream-ports. When set (in the <target> subelement of the <controller> config), the emulated controller will report to the guest OS that devices cannot be hotplugged into or, maybe more importantly, out of the port. The result is that when a device is plugged into such a port at boot time, "certain guest OSes" won't show a menu to all users listing all PCIe devices as available to "Safely Remove". I had to hand-edit several capabilities results files in patch 1, since the pcie-root-port device has been present in QEMU for a long time, but we previously had not been gathering the list of options for that device. If someone has a setup to regenerate *actual* results for all those versions of QEMU, I would be very appreciative and gladly use that instead (Hi Kyle Two!) NB: the last 3 patches are each trivial, and I'd be happy to squash them, but had already committed them separately, and thought it helped in explaining. This resolves https://bugzilla.redhat.com/1802592 Laine Stump (10): qemu: new capabilities flag pcie-root-port.hotplug conf: new attribute "hotplug" for pci controllers qemu: hook up pcie-root-port hotplug='off' option docs: mention hotplug='off' in news.xml conf: add new PCI_CONNECT flag AUTOASSIGN conf/qemu: s/VIR_PCI_CONNECT_HOTPLUGGABLE/VIR_PCI_CONNECT_AUTOASSIGN/g conf: simplify logic when checking for AUTOASSIGN PCI addresses qemu/conf: set HOTPLUGGABLE connect flag during PCI address set init conf: check HOTPLUGGABLE connect flag when validating a PCI address conf: during PCI hotplug, require that the controller support hotplug docs/formatdomain.html.in | 11 ++ docs/news.xml | 12 ++ docs/schemas/domaincommon.rng | 5 + src/conf/domain_addr.c | 85 ++++---- src/conf/domain_addr.h | 44 +++-- src/conf/domain_conf.c | 20 +- src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 8 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 4 + src/qemu/qemu_domain_address.c | 24 ++- src/qemu/qemu_validate.c | 31 +++ .../caps_2.10.0.aarch64.replies | 142 ++++++++++++-- .../caps_2.10.0.x86_64.replies | 154 ++++++++++++--- .../caps_2.11.0.x86_64.replies | 154 ++++++++++++--- .../caps_2.12.0.aarch64.replies | 158 ++++++++++++--- .../caps_2.12.0.x86_64.replies | 170 +++++++++++++--- .../caps_2.9.0.x86_64.replies | 154 ++++++++++++--- .../caps_3.0.0.x86_64.replies | 170 +++++++++++++--- .../caps_3.1.0.x86_64.replies | 170 +++++++++++++--- .../caps_4.0.0.aarch64.replies | 158 ++++++++++++--- .../caps_4.0.0.ppc64.replies | 150 +++++++++++++-- .../caps_4.0.0.riscv32.replies | 150 +++++++++++++-- .../caps_4.0.0.riscv64.replies | 150 +++++++++++++-- .../caps_4.0.0.x86_64.replies | 170 +++++++++++++--- .../caps_4.1.0.x86_64.replies | 162 +++++++++++++--- .../caps_4.2.0.aarch64.replies | 166 +++++++++++++--- .../caps_4.2.0.ppc64.replies | 150 +++++++++++++-- .../caps_4.2.0.x86_64.replies | 162 +++++++++++++--- .../caps_5.0.0.aarch64.replies | 166 +++++++++++++--- .../caps_5.0.0.ppc64.replies | 150 +++++++++++++-- .../caps_5.0.0.x86_64.replies | 181 +++++++++++++++--- .../caps_5.0.0.x86_64.xml | 1 + .../pcie-root-port-nohotplug.args | 39 ++++ .../pcie-root-port-nohotplug.xml | 35 ++++ tests/qemuxml2argvtest.c | 7 + .../pcie-root-port-nohotplug.xml | 64 +++++++ tests/qemuxml2xmltest.c | 7 + 38 files changed, 3038 insertions(+), 548 deletions(-) create mode 100644 tests/qemuxml2argvdata/pcie-root-port-nohotplug.args create mode 100644 tests/qemuxml2argvdata/pcie-root-port-nohotplug.xml create mode 100644 tests/qemuxml2xmloutdata/pcie-root-port-nohotplug.xml -- 2.25.2

3 12

[PATCH] storage: use local dom_disk parameter
by Yi Li 08 Apr '20

08 Apr '20

replace vm->def->disks[i] with dom_disk parameter Signed-off-by: Yi Li <yili(a)winhong.com> --- src/qemu/qemu_driver.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index daa3cb397d..27f43124ac 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -14841,14 +14841,13 @@ qemuDomainSnapshotPrepare(virDomainObjPtr vm, active) < 0) return -1; - if (vm->def->disks[i]->src->format > 0 && - vm->def->disks[i]->src->format != VIR_STORAGE_FILE_QCOW2) { + if (dom_disk->src->format > 0 && + dom_disk->src->format != VIR_STORAGE_FILE_QCOW2) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("internal snapshot for disk %s unsupported " "for storage type %s"), disk->name, - virStorageFileFormatTypeToString( - vm->def->disks[i]->src->format)); + virStorageFileFormatTypeToString(dom_disk->src->format)); return -1; } break; -- 2.13.6

3 2

[PATCH] util: virdaemon: fix waiting for child processes
by Rafael Fonseca 08 Apr '20

08 Apr '20

Unlike `waitpid`, `virProcessWait` only returns -1 (error) or 0 (success), so comparing that to `pid` will always be false and the parent will report failure with: error : main:851 : Failed to fork as daemon: No such file or directory even though the grandchild process is succesfully running. Note that the errno message is misleading: it was last set when trying to find a restart state file. Signed-off-by: Rafael Fonseca <r4f4rfs(a)gmail.com> --- src/util/virdaemon.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/util/virdaemon.c b/src/util/virdaemon.c index 5d92c7def7..99530fd146 100644 --- a/src/util/virdaemon.c +++ b/src/util/virdaemon.c @@ -97,15 +97,14 @@ virDaemonForkIntoBackground(const char *argv0) default: { /* parent */ - int got, exitstatus = 0; + int exitstatus = 0; int ret; char status; VIR_FORCE_CLOSE(statuspipe[1]); /* We wait to make sure the first child forked successfully */ - if ((got = virProcessWait(pid, &exitstatus, 0)) < 0 || - got != pid || + if (virProcessWait(pid, &exitstatus, 0) < 0 || exitstatus != 0) { goto error; } -- 2.25.1

2 2

A few XML modeling questions
by Jim Fehlig 07 Apr '20

07 Apr '20

Hi All, I've been struggling a bit deciding how to model Xen's max_event_channels and e820_host xl.cfg(5) settings. For max_event_channels the man page says: Limit the guest to using at most N event channels (PV interrupts). Guests use hypervisor resources for each event channel they use. The default of 1023 should be sufficient for typical guests. The maximum value depends on what the guest supports. Guests supporting the FIFO-based event channel ABI support up to 131,071 event channels. Other guests are limited to 4095 (64-bit x86 and ARM) or 1023 (32-bit x86). So event channels are PV interrupts that are used by PV devices and timers, and as inter-processor interrupts. My initial thought was to add a maxEventChannels attribute to the xenbus controller, similar maxGrantFrames. The latter was added to allow specifying the max shared pages a guest could use, which in conjunction with event channels provides data transfer mechanism between front and backends for PV drivers. My only hesitation is that event channels are also used for inter-processor interrupts, which is a bit outside the notion of a virtual controller for Xen PV devices. However, the first sentence in the xenbus wiki [1] states: In practice, the bus is used for configuration negotiation, leaving most data transfer to be done via an interdomain channel composed of a shared page and an event channel. So perhaps it is tolerable to consider max_event_channels an attribute of xenbus that is specified at domain creation, to then be used by the guest however it pleases up to the max value? e820_host is a bit trickier. For this setting, which is PV-specific, the man page says: Selects whether to expose the host e820 (memory map) to the guest via the virtual e820. When this option is false (0) the guest pseudo-physical address space consists of a single contiguous RAM region. When this option is specified the virtual e820 instead reflects the host e820 and contains the same PCI holes. The total amount of RAM represented by the memory map is always the same, this option configures only how it is laid out. Exposing the host e820 to the guest gives the guest kernel the opportunity to set aside the required part of its pseudo-physical address space in order to provide address space to map passedthrough PCI devices. It is guest Operating System dependent whether this option is required, specifically it is required when using a mainline Linux ("pvops") kernel. This option defaults to true (1) if any PCI passthrough devices are configured and false (0) otherwise. If you do not configure any passthrough devices at domain creation time but expect to hotplug devices later then you should set this option. Conversely if your particular guest kernel does not require this behavior then it is safe to allow this to be enabled but you may wish to disable it anyway. I'm tempted to unconditionally enable this setting. It is required for pvops kernels and apparently harmless for other PV kernels. I asked one of the Xen devs about any downsides to always enabling e820_host, to which he replied "Scattered memory blocks inside the guest, possibly leading to slightly higher overhead. But nothing really severe afaics.". If there is a strong desire to model this setting it might best be placed under hypervisor features, e.g. <features> <xen> <hoste820 state='on'/> </xen> </features> Opinions and/or comments are much appreciated. Regards, Jim [1] https://wiki.xen.org/wiki/XenBus

1 1

[PATCH ocaml] build: skip github lockdown file in manifest check
by Daniel P. Berrangé 07 Apr '20

07 Apr '20

The github lockdown file is not intended to be included in any built dist, so should be excluded when checking the manifest. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- Pushed as a CI build fix Makefile.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.in b/Makefile.in index 4357ba6..54ecaf3 100644 --- a/Makefile.in +++ b/Makefile.in @@ -86,7 +86,7 @@ dist: ChangeLog ls -l $(PACKAGE)-$(VERSION).tar.gz check-manifest: - git ls-files > .check-manifest; \ + git ls-files | grep -v .github/lockdown.yml > .check-manifest; \ echo aclocal.m4 >> .check-manifest; \ sort -o .check-manifest .check-manifest; \ sort MANIFEST > .orig-manifest; \ -- 2.24.1

2 1

Re: Domain backup file explodes on s3fs
by Eric Blake 07 Apr '20

07 Apr '20

[adding libvirt list] On 4/7/20 2:13 PM, Tim Haley wrote: > Hi all, > > Have been playing with `virsh backup-begin` of late and think it's an > excellent feature. I've noticed one behavior I'm not sure I understand. It looks like https://bugzilla.redhat.com/show_bug.cgi?id=1814664 is a similar description of the same problem: namely, if qemu is not able to determine that the destination already reads as zero, then it forcefully zeroes the destination of a backup job. We may want to copy the fact that qemu 5.0 is adding 'qemu-img convert --target-is-zero' to add a similar knob to the QMP commands that trigger disk copying (blockdev-backup, blockdev-mirror, possibly others) as well as logic to avoid writing zeroes when the destination is already treated as zero (whether by a probe, or by the knob being set). ... > If my /backups directory is just XFS, I get a backup file that looks > like it is just the size of data blocks in use > > -rw------- 1 root root 2769551360 Mar 19 16:56 > vda.2aa450cc-6d2e-11ea-8de0-52542e0d008a For a local file, qemu is easily able to probe whether the destination starts as all zeroes (thanks to lseek(SEEK_DATA)); > > but if I write to an s3fs (object storage backend) the file blows up to > the whole size of the disk > > -rw------- 1 root root 8591507456 Mar 18 19:03 > vda.2aa450cc-6d2e-11ea-8de0-52542e0d008a whereas for s3fs, it looks like qemu does not have access to a quick test to learn if the image starts all zero (POSIX does not provide a quick way for doing this on a generic block device, but if you are aware of an ioctl or otherwise that qemu could use, that might be helpful). Or maybe the s3fs really is random contents rather than all zero, in which case forcefully writing zeroes is the only correct behavior. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org

1 0