From patchwork Wed Oct 21 20:56:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 302339 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A38A2C4363A for ; Wed, 21 Oct 2020 21:02:26 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0F48220870 for ; Wed, 21 Oct 2020 21:02:25 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Wed, 21 Oct 2020 20:57:19 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id D04CD6EF62; Wed, 21 Oct 2020 20:57:18 +0000 (UTC) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH 02/22] machine: remove deprecated -machine enforce-config-section option Date: Wed, 21 Oct 2020 16:56:56 -0400 Message-Id: <20201021205716.2359430-3-pbonzini@redhat.com> In-Reply-To: <20201021205716.2359430-1-pbonzini@redhat.com> References: <20201021205716.2359430-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/20 22:12:28 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jsnow@redhat.com, berrange@redhat.com, ehabkost@redhat.com, imammedo@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Deprecated since 3.1 and complicates the initialization sequence, remove it. Signed-off-by: Paolo Bonzini Reviewed-by: Thomas Huth --- docs/system/deprecated.rst | 12 ++++++------ hw/core/machine.c | 24 +----------------------- include/hw/boards.h | 1 - migration/migration.c | 10 ---------- qemu-options.hx | 8 -------- 5 files changed, 7 insertions(+), 48 deletions(-) diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 895433c356..0ebce37a19 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -21,12 +21,6 @@ deprecated. System emulator command line arguments -------------------------------------- -``-machine enforce-config-section=on|off`` (since 3.1) -'''''''''''''''''''''''''''''''''''''''''''''''''''''' - -The ``enforce-config-section`` parameter is replaced by the -``-global migration.send-configuration={on|off}`` option. - ``-usbdevice`` (since 2.10.0) ''''''''''''''''''''''''''''' @@ -689,6 +683,12 @@ Support for invalid topologies is removed, the user must ensure topologies described with -smp include all possible cpus, i.e. *sockets* * *cores* * *threads* = *maxcpus*. +``-machine enforce-config-section=on|off`` (removed 5.2) +'''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +The ``enforce-config-section`` property was replaced by the +``-global migration.send-configuration={on|off}`` option. + Block devices ------------- diff --git a/hw/core/machine.c b/hw/core/machine.c index d740a7e963..80a918895a 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -26,6 +26,7 @@ #include "sysemu/qtest.h" #include "hw/pci/pci.h" #include "hw/mem/nvdimm.h" +#include "migration/misc.h" #include "migration/vmstate.h" GlobalProperty hw_compat_5_1[] = { @@ -411,24 +412,6 @@ static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) return ms->suppress_vmdesc; } -static void machine_set_enforce_config_section(Object *obj, bool value, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - - warn_report("enforce-config-section is deprecated, please use " - "-global migration.send-configuration=on|off instead"); - - ms->enforce_config_section = value; -} - -static bool machine_get_enforce_config_section(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->enforce_config_section; -} - static char *machine_get_memory_encryption(Object *obj, Error **errp) { MachineState *ms = MACHINE(obj); @@ -857,11 +840,6 @@ static void machine_class_init(ObjectClass *oc, void *data) object_class_property_set_description(oc, "suppress-vmdesc", "Set on to disable self-describing migration"); - object_class_property_add_bool(oc, "enforce-config-section", - machine_get_enforce_config_section, machine_set_enforce_config_section); - object_class_property_set_description(oc, "enforce-config-section", - "Set on to enforce configuration section migration"); - object_class_property_add_str(oc, "memory-encryption", machine_get_memory_encryption, machine_set_memory_encryption); object_class_property_set_description(oc, "memory-encryption", diff --git a/include/hw/boards.h b/include/hw/boards.h index bf53e8a16e..a49e3a6b44 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -268,7 +268,6 @@ struct MachineState { char *firmware; bool iommu; bool suppress_vmdesc; - bool enforce_config_section; bool enable_graphics; char *memory_encryption; char *ram_memdev_id; diff --git a/migration/migration.c b/migration/migration.c index 0575ecb379..deb6005b8d 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -145,7 +145,6 @@ static void migrate_fd_cancel(MigrationState *s); void migration_object_init(void) { - MachineState *ms = MACHINE(qdev_get_machine()); Error *err = NULL; /* This can only be called once. */ @@ -170,15 +169,6 @@ void migration_object_init(void) error_report_err(err); exit(1); } - - /* - * We cannot really do this in migration_instance_init() since at - * that time global properties are not yet applied, then this - * value will be definitely replaced by something else. - */ - if (ms->enforce_config_section) { - current_migration->send_configuration = true; - } } void migration_shutdown(void) diff --git a/qemu-options.hx b/qemu-options.hx index 9e1ace04f7..2c83390504 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -34,7 +34,6 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " dea-key-wrap=on|off controls support for DEA key wrapping (default=on)\n" " suppress-vmdesc=on|off disables self-describing migration (default=off)\n" " nvdimm=on|off controls NVDIMM support (default=off)\n" - " enforce-config-section=on|off enforce configuration section migration (default=off)\n" " memory-encryption=@var{} memory encryption object to use (default=none)\n" " hmat=on|off controls ACPI HMAT support (default=off)\n", QEMU_ARCH_ALL) @@ -91,13 +90,6 @@ SRST ``nvdimm=on|off`` Enables or disables NVDIMM support. The default is off. - ``enforce-config-section=on|off`` - If ``enforce-config-section`` is set to on, force migration code - to send configuration section even if the machine-type sets the - ``migration.send-configuration`` property to off. NOTE: this - parameter is deprecated. Please use ``-global`` - ``migration.send-configuration``\ =on\|off instead. - ``memory-encryption=`` Memory encryption object to use. The default is none.