From nobody Tue Feb 10 21:59:46 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1677775090; cv=none; d=zohomail.com; s=zohoarc; b=UWR2Ta2SM6U8MEFWN+Uby8Dv8aG06jqILUuu75hhrpzxFwN471Ete5Y5qKzfbVaxZLJ0AESqPp9xdPMW4kE1qvkeRM5Mbr9kxPgmSz0hqlYpVZhOcGmOb0BX0NML9+e2onBZBs4buG38HZb2DTXL/FktGh2l/kmcu8AZSaoJdZ0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1677775090; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=qGDJDGvYoAS5sYzA4QVueh5Hf/hO6bmc6hVYTJA//Jg=; b=DHb6AFXlLZDkwMpWkzL+JmUR0BMJbKAhgwPX1OkR8CVOhf3TH4LHniJ2C4edbfquG81lxvkPG4jAOsQquWRPC4cMmpgKm48LI9pdNb8jyhlUqSkRUk5fnf8zu6SZKAnF35p3HPhKiftHY9vyGOoJnE4nxOjoZVnjQA5R1qs1AcA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1677775090639324.4372619126566; Thu, 2 Mar 2023 08:38:10 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pXlvG-00034s-SD; Thu, 02 Mar 2023 11:36:51 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pXlv4-0002Wo-Ag for qemu-devel@nongnu.org; Thu, 02 Mar 2023 11:36:38 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pXlv1-0000ZZ-N6 for qemu-devel@nongnu.org; Thu, 02 Mar 2023 11:36:37 -0500 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-113-L6Hoz2g_MEa3tHuRVsa0bw-1; Thu, 02 Mar 2023 11:36:29 -0500 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 06FE8381078E; Thu, 2 Mar 2023 16:36:29 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.31]) by smtp.corp.redhat.com (Postfix) with ESMTP id D13E4492C3E; Thu, 2 Mar 2023 16:36:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677774994; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qGDJDGvYoAS5sYzA4QVueh5Hf/hO6bmc6hVYTJA//Jg=; b=ZMvynbj766EzxarSM2tVWaoL7XnVHgrBV2aPMQKS8cSwzRSulhDUNdEAmHchAXbtpjnoq6 sR+ipHQ1KUf3HSoyx2W2l9GUVwCSJA7FNgFGgKLAaY+knu3oAmlaAGrm52PBs45tEe/qP3 icFGUfd/LCIBKaNHUtQ9DgG/u+WZSr4= X-MC-Unique: L6Hoz2g_MEa3tHuRVsa0bw-1 From: Juan Quintela To: qemu-devel@nongnu.org Cc: David Hildenbrand , Vladimir Sementsov-Ogievskiy , John Snow , Stefan Hajnoczi , Juan Quintela , qemu-block@nongnu.org, Hailiang Zhang , Fam Zheng , "Michael S. Tsirkin" , "Dr. David Alan Gilbert" , Eric Blake Subject: [PATCH 43/43] migration: Move migration_properties to options.c Date: Thu, 2 Mar 2023 17:34:10 +0100 Message-Id: <20230302163410.11399-44-quintela@redhat.com> In-Reply-To: <20230302163410.11399-1-quintela@redhat.com> References: <20230302163410.11399-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1677775092189100017 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela --- migration/options.h | 7 ++ migration/migration.c | 155 ------------------------------------------ migration/options.c | 153 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 160 insertions(+), 155 deletions(-) diff --git a/migration/options.h b/migration/options.h index 698514cf76..f5ce35c018 100644 --- a/migration/options.h +++ b/migration/options.h @@ -16,6 +16,9 @@ #ifndef QEMU_MIGRATION_OPTIONS_H #define QEMU_MIGRATION_OPTIONS_H =20 +#include "hw/qdev-properties.h" +#include "hw/qdev-properties-system.h" + /* constants */ =20 /* Amount of time to allocate to each "chunk" of bandwidth-throttled @@ -23,6 +26,10 @@ #define BUFFER_DELAY 100 #define XFER_LIMIT_RATIO (1000 / BUFFER_DELAY) =20 +/* migration properties */ + +extern Property migration_properties[]; + /* capabilities */ =20 bool migrate_auto_converge(void); diff --git a/migration/migration.c b/migration/migration.c index 71fc360240..d94811a152 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -52,8 +52,6 @@ #include "io/channel-tls.h" #include "migration/colo.h" #include "hw/boards.h" -#include "hw/qdev-properties.h" -#include "hw/qdev-properties-system.h" #include "monitor/monitor.h" #include "net/announce.h" #include "qemu/queue.h" @@ -65,51 +63,6 @@ #include "sysemu/qtest.h" #include "options.h" =20 -#define MAX_THROTTLE (128 << 20) /* Migration transfer speed throttl= ing */ - -/* Time in milliseconds we are allowed to stop the source, - * for sending the last part */ -#define DEFAULT_MIGRATE_SET_DOWNTIME 300 - -/* Default compression thread count */ -#define DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT 8 -/* Default decompression thread count, usually decompression is at - * least 4 times as fast as compression.*/ -#define DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT 2 -/*0: means nocompress, 1: best speed, ... 9: best compress ratio */ -#define DEFAULT_MIGRATE_COMPRESS_LEVEL 1 -/* Define default autoconverge cpu throttle migration parameters */ -#define DEFAULT_MIGRATE_THROTTLE_TRIGGER_THRESHOLD 50 -#define DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL 20 -#define DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT 10 -#define DEFAULT_MIGRATE_MAX_CPU_THROTTLE 99 - -/* Migration XBZRLE default cache size */ -#define DEFAULT_MIGRATE_XBZRLE_CACHE_SIZE (64 * 1024 * 1024) - -/* The delay time (in ms) between two COLO checkpoints */ -#define DEFAULT_MIGRATE_X_CHECKPOINT_DELAY (200 * 100) -#define DEFAULT_MIGRATE_MULTIFD_CHANNELS 2 -#define DEFAULT_MIGRATE_MULTIFD_COMPRESSION MULTIFD_COMPRESSION_NONE -/* 0: means nocompress, 1: best speed, ... 9: best compress ratio */ -#define DEFAULT_MIGRATE_MULTIFD_ZLIB_LEVEL 1 -/* 0: means nocompress, 1: best speed, ... 20: best compress ratio */ -#define DEFAULT_MIGRATE_MULTIFD_ZSTD_LEVEL 1 - -/* Background transfer rate for postcopy, 0 means unlimited, note - * that page requests can still exceed this limit. - */ -#define DEFAULT_MIGRATE_MAX_POSTCOPY_BANDWIDTH 0 - -/* - * Parameters for self_announce_delay giving a stream of RARP/ARP - * packets after migration. - */ -#define DEFAULT_MIGRATE_ANNOUNCE_INITIAL 50 -#define DEFAULT_MIGRATE_ANNOUNCE_MAX 550 -#define DEFAULT_MIGRATE_ANNOUNCE_ROUNDS 5 -#define DEFAULT_MIGRATE_ANNOUNCE_STEP 100 - static NotifierList migration_state_notifiers =3D NOTIFIER_LIST_INITIALIZER(migration_state_notifiers); =20 @@ -3304,114 +3257,6 @@ void migrate_fd_connect(MigrationState *s, Error *e= rror_in) s->migration_thread_running =3D true; } =20 -#define DEFINE_PROP_MIG_CAP(name, x) \ - DEFINE_PROP_BOOL(name, MigrationState, capabilities[x], false) - -static Property migration_properties[] =3D { - DEFINE_PROP_BOOL("store-global-state", MigrationState, - store_global_state, true), - DEFINE_PROP_BOOL("send-configuration", MigrationState, - send_configuration, true), - DEFINE_PROP_BOOL("send-section-footer", MigrationState, - send_section_footer, true), - DEFINE_PROP_BOOL("decompress-error-check", MigrationState, - decompress_error_check, true), - DEFINE_PROP_UINT8("x-clear-bitmap-shift", MigrationState, - clear_bitmap_shift, CLEAR_BITMAP_SHIFT_DEFAULT), - - /* Migration parameters */ - DEFINE_PROP_UINT8("x-compress-level", MigrationState, - parameters.compress_level, - DEFAULT_MIGRATE_COMPRESS_LEVEL), - DEFINE_PROP_UINT8("x-compress-threads", MigrationState, - parameters.compress_threads, - DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT), - DEFINE_PROP_BOOL("x-compress-wait-thread", MigrationState, - parameters.compress_wait_thread, true), - DEFINE_PROP_UINT8("x-decompress-threads", MigrationState, - parameters.decompress_threads, - DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT), - DEFINE_PROP_UINT8("x-throttle-trigger-threshold", MigrationState, - parameters.throttle_trigger_threshold, - DEFAULT_MIGRATE_THROTTLE_TRIGGER_THRESHOLD), - DEFINE_PROP_UINT8("x-cpu-throttle-initial", MigrationState, - parameters.cpu_throttle_initial, - DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL), - DEFINE_PROP_UINT8("x-cpu-throttle-increment", MigrationState, - parameters.cpu_throttle_increment, - DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT), - DEFINE_PROP_BOOL("x-cpu-throttle-tailslow", MigrationState, - parameters.cpu_throttle_tailslow, false), - DEFINE_PROP_SIZE("x-max-bandwidth", MigrationState, - parameters.max_bandwidth, MAX_THROTTLE), - DEFINE_PROP_UINT64("x-downtime-limit", MigrationState, - parameters.downtime_limit, - DEFAULT_MIGRATE_SET_DOWNTIME), - DEFINE_PROP_UINT32("x-checkpoint-delay", MigrationState, - parameters.x_checkpoint_delay, - DEFAULT_MIGRATE_X_CHECKPOINT_DELAY), - DEFINE_PROP_UINT8("multifd-channels", MigrationState, - parameters.multifd_channels, - DEFAULT_MIGRATE_MULTIFD_CHANNELS), - DEFINE_PROP_MULTIFD_COMPRESSION("multifd-compression", MigrationState, - parameters.multifd_compression, - DEFAULT_MIGRATE_MULTIFD_COMPRESSION), - DEFINE_PROP_UINT8("multifd-zlib-level", MigrationState, - parameters.multifd_zlib_level, - DEFAULT_MIGRATE_MULTIFD_ZLIB_LEVEL), - DEFINE_PROP_UINT8("multifd-zstd-level", MigrationState, - parameters.multifd_zstd_level, - DEFAULT_MIGRATE_MULTIFD_ZSTD_LEVEL), - DEFINE_PROP_SIZE("xbzrle-cache-size", MigrationState, - parameters.xbzrle_cache_size, - DEFAULT_MIGRATE_XBZRLE_CACHE_SIZE), - DEFINE_PROP_SIZE("max-postcopy-bandwidth", MigrationState, - parameters.max_postcopy_bandwidth, - DEFAULT_MIGRATE_MAX_POSTCOPY_BANDWIDTH), - DEFINE_PROP_UINT8("max-cpu-throttle", MigrationState, - parameters.max_cpu_throttle, - DEFAULT_MIGRATE_MAX_CPU_THROTTLE), - DEFINE_PROP_SIZE("announce-initial", MigrationState, - parameters.announce_initial, - DEFAULT_MIGRATE_ANNOUNCE_INITIAL), - DEFINE_PROP_SIZE("announce-max", MigrationState, - parameters.announce_max, - DEFAULT_MIGRATE_ANNOUNCE_MAX), - DEFINE_PROP_SIZE("announce-rounds", MigrationState, - parameters.announce_rounds, - DEFAULT_MIGRATE_ANNOUNCE_ROUNDS), - DEFINE_PROP_SIZE("announce-step", MigrationState, - parameters.announce_step, - DEFAULT_MIGRATE_ANNOUNCE_STEP), - DEFINE_PROP_STRING("tls-creds", MigrationState, parameters.tls_creds), - DEFINE_PROP_STRING("tls-hostname", MigrationState, parameters.tls_host= name), - DEFINE_PROP_STRING("tls-authz", MigrationState, parameters.tls_authz), - - /* Migration capabilities */ - DEFINE_PROP_MIG_CAP("x-xbzrle", MIGRATION_CAPABILITY_XBZRLE), - DEFINE_PROP_MIG_CAP("x-rdma-pin-all", MIGRATION_CAPABILITY_RDMA_PIN_AL= L), - DEFINE_PROP_MIG_CAP("x-auto-converge", MIGRATION_CAPABILITY_AUTO_CONVE= RGE), - DEFINE_PROP_MIG_CAP("x-zero-blocks", MIGRATION_CAPABILITY_ZERO_BLOCKS), - DEFINE_PROP_MIG_CAP("x-compress", MIGRATION_CAPABILITY_COMPRESS), - DEFINE_PROP_MIG_CAP("x-events", MIGRATION_CAPABILITY_EVENTS), - DEFINE_PROP_MIG_CAP("x-postcopy-ram", MIGRATION_CAPABILITY_POSTCOPY_RA= M), - DEFINE_PROP_MIG_CAP("x-postcopy-preempt", - MIGRATION_CAPABILITY_POSTCOPY_PREEMPT), - DEFINE_PROP_MIG_CAP("x-colo", MIGRATION_CAPABILITY_X_COLO), - DEFINE_PROP_MIG_CAP("x-release-ram", MIGRATION_CAPABILITY_RELEASE_RAM), - DEFINE_PROP_MIG_CAP("x-block", MIGRATION_CAPABILITY_BLOCK), - DEFINE_PROP_MIG_CAP("x-return-path", MIGRATION_CAPABILITY_RETURN_PATH), - DEFINE_PROP_MIG_CAP("x-multifd", MIGRATION_CAPABILITY_MULTIFD), - DEFINE_PROP_MIG_CAP("x-background-snapshot", - MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT), -#ifdef CONFIG_LINUX - DEFINE_PROP_MIG_CAP("x-zero-copy-send", - MIGRATION_CAPABILITY_ZERO_COPY_SEND), -#endif - - DEFINE_PROP_END_OF_LIST(), -}; - static void migration_class_init(ObjectClass *klass, void *data) { DeviceClass *dc =3D DEVICE_CLASS(klass); diff --git a/migration/options.c b/migration/options.c index e7f66cfc26..ca4771cf1d 100644 --- a/migration/options.c +++ b/migration/options.c @@ -33,6 +33,159 @@ #define MAX_MIGRATE_DOWNTIME_SECONDS 2000 #define MAX_MIGRATE_DOWNTIME (MAX_MIGRATE_DOWNTIME_SECONDS * 1000) =20 +#define MAX_THROTTLE (128 << 20) /* Migration transfer speed throttl= ing */ + +/* Time in milliseconds we are allowed to stop the source, + * for sending the last part */ +#define DEFAULT_MIGRATE_SET_DOWNTIME 300 + +/* Default compression thread count */ +#define DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT 8 +/* Default decompression thread count, usually decompression is at + * least 4 times as fast as compression.*/ +#define DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT 2 +/*0: means nocompress, 1: best speed, ... 9: best compress ratio */ +#define DEFAULT_MIGRATE_COMPRESS_LEVEL 1 +/* Define default autoconverge cpu throttle migration parameters */ +#define DEFAULT_MIGRATE_THROTTLE_TRIGGER_THRESHOLD 50 +#define DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL 20 +#define DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT 10 +#define DEFAULT_MIGRATE_MAX_CPU_THROTTLE 99 + +/* Migration XBZRLE default cache size */ +#define DEFAULT_MIGRATE_XBZRLE_CACHE_SIZE (64 * 1024 * 1024) + +/* The delay time (in ms) between two COLO checkpoints */ +#define DEFAULT_MIGRATE_X_CHECKPOINT_DELAY (200 * 100) +#define DEFAULT_MIGRATE_MULTIFD_CHANNELS 2 +#define DEFAULT_MIGRATE_MULTIFD_COMPRESSION MULTIFD_COMPRESSION_NONE +/* 0: means nocompress, 1: best speed, ... 9: best compress ratio */ +#define DEFAULT_MIGRATE_MULTIFD_ZLIB_LEVEL 1 +/* 0: means nocompress, 1: best speed, ... 20: best compress ratio */ +#define DEFAULT_MIGRATE_MULTIFD_ZSTD_LEVEL 1 + +/* Background transfer rate for postcopy, 0 means unlimited, note + * that page requests can still exceed this limit. + */ +#define DEFAULT_MIGRATE_MAX_POSTCOPY_BANDWIDTH 0 + +/* + * Parameters for self_announce_delay giving a stream of RARP/ARP + * packets after migration. + */ +#define DEFAULT_MIGRATE_ANNOUNCE_INITIAL 50 +#define DEFAULT_MIGRATE_ANNOUNCE_MAX 550 +#define DEFAULT_MIGRATE_ANNOUNCE_ROUNDS 5 +#define DEFAULT_MIGRATE_ANNOUNCE_STEP 100 + +#define DEFINE_PROP_MIG_CAP(name, x) \ + DEFINE_PROP_BOOL(name, MigrationState, capabilities[x], false) + +Property migration_properties[] =3D { + DEFINE_PROP_BOOL("store-global-state", MigrationState, + store_global_state, true), + DEFINE_PROP_BOOL("send-configuration", MigrationState, + send_configuration, true), + DEFINE_PROP_BOOL("send-section-footer", MigrationState, + send_section_footer, true), + DEFINE_PROP_BOOL("decompress-error-check", MigrationState, + decompress_error_check, true), + DEFINE_PROP_UINT8("x-clear-bitmap-shift", MigrationState, + clear_bitmap_shift, CLEAR_BITMAP_SHIFT_DEFAULT), + + /* Migration parameters */ + DEFINE_PROP_UINT8("x-compress-level", MigrationState, + parameters.compress_level, + DEFAULT_MIGRATE_COMPRESS_LEVEL), + DEFINE_PROP_UINT8("x-compress-threads", MigrationState, + parameters.compress_threads, + DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT), + DEFINE_PROP_BOOL("x-compress-wait-thread", MigrationState, + parameters.compress_wait_thread, true), + DEFINE_PROP_UINT8("x-decompress-threads", MigrationState, + parameters.decompress_threads, + DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT), + DEFINE_PROP_UINT8("x-throttle-trigger-threshold", MigrationState, + parameters.throttle_trigger_threshold, + DEFAULT_MIGRATE_THROTTLE_TRIGGER_THRESHOLD), + DEFINE_PROP_UINT8("x-cpu-throttle-initial", MigrationState, + parameters.cpu_throttle_initial, + DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL), + DEFINE_PROP_UINT8("x-cpu-throttle-increment", MigrationState, + parameters.cpu_throttle_increment, + DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT), + DEFINE_PROP_BOOL("x-cpu-throttle-tailslow", MigrationState, + parameters.cpu_throttle_tailslow, false), + DEFINE_PROP_SIZE("x-max-bandwidth", MigrationState, + parameters.max_bandwidth, MAX_THROTTLE), + DEFINE_PROP_UINT64("x-downtime-limit", MigrationState, + parameters.downtime_limit, + DEFAULT_MIGRATE_SET_DOWNTIME), + DEFINE_PROP_UINT32("x-checkpoint-delay", MigrationState, + parameters.x_checkpoint_delay, + DEFAULT_MIGRATE_X_CHECKPOINT_DELAY), + DEFINE_PROP_UINT8("multifd-channels", MigrationState, + parameters.multifd_channels, + DEFAULT_MIGRATE_MULTIFD_CHANNELS), + DEFINE_PROP_MULTIFD_COMPRESSION("multifd-compression", MigrationState, + parameters.multifd_compression, + DEFAULT_MIGRATE_MULTIFD_COMPRESSION), + DEFINE_PROP_UINT8("multifd-zlib-level", MigrationState, + parameters.multifd_zlib_level, + DEFAULT_MIGRATE_MULTIFD_ZLIB_LEVEL), + DEFINE_PROP_UINT8("multifd-zstd-level", MigrationState, + parameters.multifd_zstd_level, + DEFAULT_MIGRATE_MULTIFD_ZSTD_LEVEL), + DEFINE_PROP_SIZE("xbzrle-cache-size", MigrationState, + parameters.xbzrle_cache_size, + DEFAULT_MIGRATE_XBZRLE_CACHE_SIZE), + DEFINE_PROP_SIZE("max-postcopy-bandwidth", MigrationState, + parameters.max_postcopy_bandwidth, + DEFAULT_MIGRATE_MAX_POSTCOPY_BANDWIDTH), + DEFINE_PROP_UINT8("max-cpu-throttle", MigrationState, + parameters.max_cpu_throttle, + DEFAULT_MIGRATE_MAX_CPU_THROTTLE), + DEFINE_PROP_SIZE("announce-initial", MigrationState, + parameters.announce_initial, + DEFAULT_MIGRATE_ANNOUNCE_INITIAL), + DEFINE_PROP_SIZE("announce-max", MigrationState, + parameters.announce_max, + DEFAULT_MIGRATE_ANNOUNCE_MAX), + DEFINE_PROP_SIZE("announce-rounds", MigrationState, + parameters.announce_rounds, + DEFAULT_MIGRATE_ANNOUNCE_ROUNDS), + DEFINE_PROP_SIZE("announce-step", MigrationState, + parameters.announce_step, + DEFAULT_MIGRATE_ANNOUNCE_STEP), + DEFINE_PROP_STRING("tls-creds", MigrationState, parameters.tls_creds), + DEFINE_PROP_STRING("tls-hostname", MigrationState, parameters.tls_host= name), + DEFINE_PROP_STRING("tls-authz", MigrationState, parameters.tls_authz), + + /* Migration capabilities */ + DEFINE_PROP_MIG_CAP("x-xbzrle", MIGRATION_CAPABILITY_XBZRLE), + DEFINE_PROP_MIG_CAP("x-rdma-pin-all", MIGRATION_CAPABILITY_RDMA_PIN_AL= L), + DEFINE_PROP_MIG_CAP("x-auto-converge", MIGRATION_CAPABILITY_AUTO_CONVE= RGE), + DEFINE_PROP_MIG_CAP("x-zero-blocks", MIGRATION_CAPABILITY_ZERO_BLOCKS), + DEFINE_PROP_MIG_CAP("x-compress", MIGRATION_CAPABILITY_COMPRESS), + DEFINE_PROP_MIG_CAP("x-events", MIGRATION_CAPABILITY_EVENTS), + DEFINE_PROP_MIG_CAP("x-postcopy-ram", MIGRATION_CAPABILITY_POSTCOPY_RA= M), + DEFINE_PROP_MIG_CAP("x-postcopy-preempt", + MIGRATION_CAPABILITY_POSTCOPY_PREEMPT), + DEFINE_PROP_MIG_CAP("x-colo", MIGRATION_CAPABILITY_X_COLO), + DEFINE_PROP_MIG_CAP("x-release-ram", MIGRATION_CAPABILITY_RELEASE_RAM), + DEFINE_PROP_MIG_CAP("x-block", MIGRATION_CAPABILITY_BLOCK), + DEFINE_PROP_MIG_CAP("x-return-path", MIGRATION_CAPABILITY_RETURN_PATH), + DEFINE_PROP_MIG_CAP("x-multifd", MIGRATION_CAPABILITY_MULTIFD), + DEFINE_PROP_MIG_CAP("x-background-snapshot", + MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT), +#ifdef CONFIG_LINUX + DEFINE_PROP_MIG_CAP("x-zero-copy-send", + MIGRATION_CAPABILITY_ZERO_COPY_SEND), +#endif + + DEFINE_PROP_END_OF_LIST(), +}; + bool migrate_auto_converge(void) { MigrationState *s =3D migrate_get_current(); --=20 2.39.2