From: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
since qemu 6.0, if migration is blocked for some reason, 'query-migrate'
will return an array of error strings describing the migration blockers.
This can be used to check whether there are any devices blocking
migration, etc.
Signed-off-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
Signed-off-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
Reviewed-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
---
v3: s/QEMU_MIGRATION_BLOCKED_REASONS/QEMU_CAPS_MIGRATION_BLOCKED_REASONS/
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 +
tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml | 1 +
13 files changed, 14 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 30b396d32d..b002fb98ed 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -672,6 +672,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
"display-dbus", /* QEMU_CAPS_DISPLAY_DBUS */
"iothread.thread-pool-max", /* QEMU_CAPS_IOTHREAD_THREAD_POOL_MAX */
"usb-host.guest-resets-all", /* QEMU_CAPS_USB_HOST_GUESTS_RESETS_ALL */
+ "migration.blocked-reasons", /* QEMU_CAPS_MIGRATION_BLOCKED_REASONS */
);
@@ -1622,6 +1623,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "chardev-add/arg-type/backend/+qemu-vdagent", QEMU_CAPS_CHARDEV_QEMU_VDAGENT },
{ "query-display-options/ret-type/+dbus", QEMU_CAPS_DISPLAY_DBUS },
{ "object-add/arg-type/+iothread/thread-pool-max", QEMU_CAPS_IOTHREAD_THREAD_POOL_MAX },
+ { "query-migrate/ret-type/blocked-reasons", QEMU_CAPS_MIGRATION_BLOCKED_REASONS },
};
typedef struct _virQEMUCapsObjectTypeProps virQEMUCapsObjectTypeProps;
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index d979a5ba3b..8f3090e2ce 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -651,6 +651,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_DISPLAY_DBUS, /* -display dbus */
QEMU_CAPS_IOTHREAD_THREAD_POOL_MAX, /* -object iothread.thread-pool-max */
QEMU_CAPS_USB_HOST_GUESTS_RESETS_ALL, /* -device usb-host.guest-resets-all */
+ QEMU_CAPS_MIGRATION_BLOCKED_REASONS, /* query-migrate returns 'blocked-reasons */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
index 01e30f4e02..4afd7b26ce 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
@@ -187,6 +187,7 @@
<flag name='virtio-iommu-pci'/>
<flag name='virtio-net.rss'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>6000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>61700242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
index aa7b5deab5..c9cb85daa0 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
@@ -144,6 +144,7 @@
<flag name='memory-backend-file.prealloc-threads'/>
<flag name='virtio-iommu-pci'/>
<flag name='virtio-net.rss'/>
+ <flag name='migration.blocked-reasons'/>
<version>6000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>39100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index d9e385ab1d..508804521c 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -229,6 +229,7 @@
<flag name='virtio-iommu-pci'/>
<flag name='virtio-net.rss'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>6000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index 05f297dfa2..d4a540fafd 100644
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -234,6 +234,7 @@
<flag name='virtio-net.rss'/>
<flag name='chardev.qemu-vdagent'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>6001000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
index 9cb1a32354..71697fac95 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
@@ -199,6 +199,7 @@
<flag name='virtio-net.rss'/>
<flag name='chardev.qemu-vdagent'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>6001050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>61700244</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
index 5df148d787..3f86e03f18 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
@@ -193,6 +193,7 @@
<flag name='memory-backend-file.prealloc-threads'/>
<flag name='virtio-iommu-pci'/>
<flag name='virtio-net.rss'/>
+ <flag name='migration.blocked-reasons'/>
<version>6002000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>42900244</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
index dd011f8408..1a1a9643d4 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
@@ -236,6 +236,7 @@
<flag name='virtio-net.rss'/>
<flag name='chardev.qemu-vdagent'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>6002000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100244</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml
index 39a5cd154d..a3991e9853 100644
--- a/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml
@@ -207,6 +207,7 @@
<flag name='virtio-net.rss'/>
<flag name='chardev.qemu-vdagent'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>6002092</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>61700243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
index 6e872f4f85..67dff32f50 100644
--- a/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
@@ -211,6 +211,7 @@
<flag name='virtio-net.rss'/>
<flag name='chardev.qemu-vdagent'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>7000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>42900243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
index a8f46df1cd..8ce423557e 100644
--- a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
@@ -241,6 +241,7 @@
<flag name='chardev.qemu-vdagent'/>
<flag name='display-dbus'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>7000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
index 8464909698..2b2f1aef52 100644
--- a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
@@ -242,6 +242,7 @@
<flag name='display-dbus'/>
<flag name='iothread.thread-pool-max'/>
<flag name='usb-host.guest-resets-all'/>
+ <flag name='migration.blocked-reasons'/>
<version>7000050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100244</microcodeVersion>
--
2.31.1
