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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658334183; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=Oq74hXTCMD7ZlNfZKZLCY23ef8HC7bgJe5JJicyo010=; b=H+NrvfmSh0IHf4uYTAT8B3gWctUtYUCiXk1/0BZWdWUGDz4v7Ki/15GopOYjznb50s4aP8 4N1GD3PzyRZIGWrkyUAjtDuIoQJrAHcbAPP9N689S5pKnza3c1RPg3kuG1wenwnlL3jz6S UI+YJv3wNXbIvviBWQEuHO/yNCp/6Vk= X-MC-Unique: N8zjIHwMOkyfpHDEFCDDGw-1 X-Original-To: libvir-list@listman.corp.redhat.com From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: libvir-list@redhat.com Subject: [libvirt PATCH v4 1/4] qemu: introduce capability QEMU_CAPS_MIGRATION_BLOCKED_REASONS Date: Wed, 20 Jul 2022 18:05:46 +0200 Message-Id: <20220720160549.3168021-2-eperezma@redhat.com> In-Reply-To: <20220720160549.3168021-1-eperezma@redhat.com> References: <20220720160549.3168021-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Jason Wang , Jaroslav Suchanek , Jiri Denemark , Laine Stump Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 2.85 on 10.11.54.9 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1658334186781100001 From: Jonathon Jongsma 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 Signed-off-by: Eugenio P=C3=A9rez Reviewed-by: Jiri Denemark --- 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_POO= L_MAX */ "usb-host.guest-resets-all", /* QEMU_CAPS_USB_HOST_GUESTS_RE= SETS_ALL */ + "migration.blocked-reasons", /* QEMU_CAPS_MIGRATION_BLOCKED_= REASONS */ ); =20 =20 @@ -1622,6 +1623,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSc= hemaQueries[] =3D { { "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_BLOCKE= D_REASONS }, }; =20 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-ma= x */ QEMU_CAPS_USB_HOST_GUESTS_RESETS_ALL, /* -device usb-host.guest-resets= -all */ + QEMU_CAPS_MIGRATION_BLOCKED_REASONS, /* query-migrate returns 'blocked= -reasons */ =20 QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemu= capabilitiesdata/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 @@ + 6000000 0 61700242 diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemuca= pabilitiesdata/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 @@ + 6000000 0 39100242 diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemuc= apabilitiesdata/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 @@ + 6000000 0 43100242 diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemuc= apabilitiesdata/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 @@ + 6001000 0 43100243 diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml b/tests/qemu= capabilitiesdata/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 @@ + 6001050 0 61700244 diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml b/tests/qemuca= pabilitiesdata/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 @@ + 6002000 0 42900244 diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml b/tests/qemuc= apabilitiesdata/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 @@ + 6002000 0 43100244 diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.aarch64.xml b/tests/qemu= capabilitiesdata/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 @@ + 6002092 0 61700243 diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml b/tests/qemuca= pabilitiesdata/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 @@ + 7000000 0 42900243 diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml b/tests/qemuc= apabilitiesdata/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 @@ + 7000000 0 43100243 diff --git a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml b/tests/qemuc= apabilitiesdata/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 @@ + 7000050 0 43100244 --=20 2.31.1