From nobody Wed May 14 13:36:58 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1522853064869907.9052910308648; Wed, 4 Apr 2018 07:44:24 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 59AB1804F3; Wed, 4 Apr 2018 14:44:23 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 533B385F1D; Wed, 4 Apr 2018 14:44:22 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id CBEBF4CAB5; Wed, 4 Apr 2018 14:44:21 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w34Eg6rP020266 for ; Wed, 4 Apr 2018 10:42:06 -0400 Received: by smtp.corp.redhat.com (Postfix) id 6E8A92026985; Wed, 4 Apr 2018 14:42:06 +0000 (UTC) Received: from virval.usersys.redhat.com (unknown [10.43.2.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4E1602024CA2 for ; Wed, 4 Apr 2018 14:42:06 +0000 (UTC) Received: by virval.usersys.redhat.com (Postfix, from userid 500) id BCFB41044F2; Wed, 4 Apr 2018 16:42:01 +0200 (CEST) From: Jiri Denemark To: libvir-list@redhat.com Date: Wed, 4 Apr 2018 16:41:19 +0200 Message-Id: <4cb2a0d3e921195d984c777c6c78cf865301a32e.1522852107.git.jdenemar@redhat.com> In-Reply-To: References: In-Reply-To: References: Mail-Followup-To: libvir-list@redhat.com X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 30/68] qemu: Move ParamsCheck closer to ParamsApply on Dst side X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Wed, 04 Apr 2018 14:44:23 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" We reached the point when qemuMigrationParamsApply is the only API which sends migration parameters and capabilities to QEMU. Thus all but the TLS parameters can be set before we ask QEMU for the current values of all parameters in qemuMigrationParamsCheck. Supported migration capabilities are queried as soon as libvirt connects to QEMU monitor so we can check them anytime. Signed-off-by: Jiri Denemark --- src/qemu/qemu_migration.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 9758d20d99..5f50795c16 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -2383,25 +2383,9 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver, dataFD[1] =3D -1; /* 'st' owns the FD now & will close it */ } =20 - if (qemuMigrationParamsCheck(driver, vm, QEMU_ASYNC_JOB_MIGRATION_IN) = < 0) - goto stopjob; - if (qemuMigrationParamsSetCompression(vm, compression, migParams) < 0) goto stopjob; =20 - /* Migrations using TLS need to add the "tls-creds-x509" object and - * set the migration TLS parameters */ - if (flags & VIR_MIGRATE_TLS) { - if (qemuMigrationParamsEnableTLS(driver, vm, true, - QEMU_ASYNC_JOB_MIGRATION_IN, - &tlsAlias, &secAlias, NULL, - migParams) < 0) - goto stopjob; - } else { - if (qemuMigrationParamsDisableTLS(vm, migParams) < 0) - goto stopjob; - } - if (STREQ_NULLABLE(protocol, "rdma") && virProcessSetMaxMemLock(vm->pid, vm->def->mem.hard_limit << 10) < = 0) { goto stopjob; @@ -2417,6 +2401,22 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver, migParams) < 0) goto stopjob; =20 + if (qemuMigrationParamsCheck(driver, vm, QEMU_ASYNC_JOB_MIGRATION_IN) = < 0) + goto stopjob; + + /* Migrations using TLS need to add the "tls-creds-x509" object and + * set the migration TLS parameters */ + if (flags & VIR_MIGRATE_TLS) { + if (qemuMigrationParamsEnableTLS(driver, vm, true, + QEMU_ASYNC_JOB_MIGRATION_IN, + &tlsAlias, &secAlias, NULL, + migParams) < 0) + goto stopjob; + } else { + if (qemuMigrationParamsDisableTLS(vm, migParams) < 0) + goto stopjob; + } + if (qemuMigrationParamsApply(driver, vm, QEMU_ASYNC_JOB_MIGRATION_IN, migParams) < 0) goto stopjob; --=20 2.17.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list