From patchwork Sat Oct 17 04:25:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Chuan X-Patchwork-Id: 11842545 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B1D517C9 for ; Sat, 17 Oct 2020 04:20:26 +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 5484120791 for ; Sat, 17 Oct 2020 04:20:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5484120791 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:59436 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kTdhh-0002fj-Ce for patchwork-qemu-devel@patchwork.kernel.org; Sat, 17 Oct 2020 00:20:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40104) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kTdXy-0006JF-D5 for qemu-devel@nongnu.org; Sat, 17 Oct 2020 00:10:23 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:5249 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kTdXt-0007Jg-Ny for qemu-devel@nongnu.org; Sat, 17 Oct 2020 00:10:22 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 900DEFD1854B5AB8137D; Sat, 17 Oct 2020 12:09:56 +0800 (CST) Received: from huawei.com (10.175.101.6) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Sat, 17 Oct 2020 12:09:47 +0800 From: Chuan Zheng To: , Subject: [PATCH v3 11/18] migration/rdma: record host_port for multifd RDMA Date: Sat, 17 Oct 2020 12:25:41 +0800 Message-ID: <1602908748-43335-12-git-send-email-zhengchuan@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1602908748-43335-1-git-send-email-zhengchuan@huawei.com> References: <1602908748-43335-1-git-send-email-zhengchuan@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.191; envelope-from=zhengchuan@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/17 00:09:47 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-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: yubihong@huawei.com, zhang.zhanghailiang@huawei.com, fengzhimin1@huawei.com, qemu-devel@nongnu.org, xiexiangyou@huawei.com, alex.chen@huawei.com, wanghao232@huawei.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Chuan Zheng --- migration/migration.c | 1 + migration/migration.h | 3 +++ migration/rdma.c | 3 +++ 3 files changed, 7 insertions(+) diff --git a/migration/migration.c b/migration/migration.c index be6166a..7061410 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1891,6 +1891,7 @@ void migrate_init(MigrationState *s) s->postcopy_after_devices = false; s->migration_thread_running = false; s->enabled_rdma_migration = false; + s->host_port = NULL; error_free(s->error); s->error = NULL; s->hostname = NULL; diff --git a/migration/migration.h b/migration/migration.h index e92eb29..fea63de 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -269,6 +269,9 @@ struct MigrationState * Enable RDMA migration */ bool enabled_rdma_migration; + + /* Need by Multi-RDMA */ + char *host_port; }; void migrate_set_state(int *state, int old_state, int new_state); diff --git a/migration/rdma.c b/migration/rdma.c index 63559f1..dd9f705 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -4206,6 +4206,8 @@ void rdma_start_outgoing_migration(void *opaque, goto err; } + s->host_port = g_strdup(host_port); + ret = qemu_rdma_source_init(rdma, s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp); @@ -4250,6 +4252,7 @@ void rdma_start_outgoing_migration(void *opaque, s->to_dst_file = qemu_fopen_rdma(rdma, "wb"); migrate_fd_connect(s, NULL); + g_free(s->host_port); return; return_path_err: qemu_rdma_cleanup(rdma);