From patchwork Tue Oct 17 08:29:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13424742 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3C2F2CDB482 for ; Tue, 17 Oct 2023 08:32:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qsfUL-0006Ig-OW; Tue, 17 Oct 2023 04:31:41 -0400 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 1qsfUC-0005xJ-U8 for qemu-devel@nongnu.org; Tue, 17 Oct 2023 04:31:33 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qsfU9-0005Qc-6P for qemu-devel@nongnu.org; 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Tue, 17 Oct 2023 08:31:11 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.127]) by smtp.corp.redhat.com (Postfix) with ESMTP id 794AE1C060AE; Tue, 17 Oct 2023 08:31:08 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Eric Blake , Thomas Huth , Fabiano Rosas , Leonardo Bras , Vladimir Sementsov-Ogievskiy , Markus Armbruster , Peter Xu , Paolo Bonzini , Fam Zheng , Stefan Hajnoczi , Li Zhijian , John Snow , qemu-block@nongnu.org, Cleber Rosa , Juan Quintela , Laurent Vivier Subject: [PULL 21/38] migration/rdma: Move rdma constants from qemu-file.h to rdma.h Date: Tue, 17 Oct 2023 10:29:46 +0200 Message-ID: <20231017083003.15951-22-quintela@redhat.com> In-Reply-To: <20231017083003.15951-1-quintela@redhat.com> References: <20231017083003.15951-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; 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_H3=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Reviewed-by: Peter Xu Reviewed-by: Li Zhijian Signed-off-by: Juan Quintela Message-ID: <20231011203527.9061-9-quintela@redhat.com> --- migration/qemu-file.h | 17 ----------------- migration/rdma.h | 16 ++++++++++++++++ migration/ram.c | 2 +- 3 files changed, 17 insertions(+), 18 deletions(-) diff --git a/migration/qemu-file.h b/migration/qemu-file.h index 0b22d8335f..a29c37b0d0 100644 --- a/migration/qemu-file.h +++ b/migration/qemu-file.h @@ -29,13 +29,6 @@ #include "exec/cpu-common.h" #include "io/channel.h" -/* - * Constants used by ram_control_* hooks - */ -#define RAM_CONTROL_SETUP 0 -#define RAM_CONTROL_ROUND 1 -#define RAM_CONTROL_FINISH 3 - QEMUFile *qemu_file_new_input(QIOChannel *ioc); QEMUFile *qemu_file_new_output(QIOChannel *ioc); int qemu_fclose(QEMUFile *f); @@ -101,16 +94,6 @@ void qemu_fflush(QEMUFile *f); void qemu_file_set_blocking(QEMUFile *f, bool block); int qemu_file_get_to_fd(QEMUFile *f, int fd, size_t size); -/* Whenever this is found in the data stream, the flags - * will be passed to ram_control_load_hook in the incoming-migration - * side. This lets before_ram_iterate/after_ram_iterate add - * transport-specific sections to the RAM migration data. - */ -#define RAM_SAVE_FLAG_HOOK 0x80 - -#define RAM_SAVE_CONTROL_NOT_SUPP -1000 -#define RAM_SAVE_CONTROL_DELAYED -2000 - QIOChannel *qemu_file_get_ioc(QEMUFile *file); #endif diff --git a/migration/rdma.h b/migration/rdma.h index 09a16c1e3c..1ff3718a76 100644 --- a/migration/rdma.h +++ b/migration/rdma.h @@ -24,6 +24,22 @@ void rdma_start_outgoing_migration(void *opaque, const char *host_port, void rdma_start_incoming_migration(const char *host_port, Error **errp); +/* + * Constants used by rdma return codes + */ +#define RAM_CONTROL_SETUP 0 +#define RAM_CONTROL_ROUND 1 +#define RAM_CONTROL_FINISH 3 + +/* + * Whenever this is found in the data stream, the flags + * will be passed to rdma functions in the incoming-migration + * side. + */ +#define RAM_SAVE_FLAG_HOOK 0x80 + +#define RAM_SAVE_CONTROL_NOT_SUPP -1000 +#define RAM_SAVE_CONTROL_DELAYED -2000 #ifdef CONFIG_RDMA int qemu_rdma_registration_handle(QEMUFile *f); diff --git a/migration/ram.c b/migration/ram.c index 3b4b09f6ff..6a4aed2a75 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -89,7 +89,7 @@ #define RAM_SAVE_FLAG_EOS 0x10 #define RAM_SAVE_FLAG_CONTINUE 0x20 #define RAM_SAVE_FLAG_XBZRLE 0x40 -/* 0x80 is reserved in qemu-file.h for RAM_SAVE_FLAG_HOOK */ +/* 0x80 is reserved in rdma.h for RAM_SAVE_FLAG_HOOK */ #define RAM_SAVE_FLAG_COMPRESS_PAGE 0x100 #define RAM_SAVE_FLAG_MULTIFD_FLUSH 0x200 /* We can't use any flag that is bigger than 0x200 */