From patchwork Thu May 2 07:44:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yu Zhang X-Patchwork-Id: 13651342 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 085B2C4345F for ; Thu, 2 May 2024 07:44:52 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s2R7C-00011E-Rq; Thu, 02 May 2024 03:44:26 -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 1s2R7B-000112-9y for qemu-devel@nongnu.org; Thu, 02 May 2024 03:44:25 -0400 Received: from mail-lf1-x136.google.com ([2a00:1450:4864:20::136]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1s2R79-0000dF-Hr for qemu-devel@nongnu.org; Thu, 02 May 2024 03:44:25 -0400 Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-51f0b6b682fso664762e87.1 for ; Thu, 02 May 2024 00:44:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ionos.com; s=google; t=1714635859; x=1715240659; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=1bvDu5ryWwLxWUvD92C2hlRURrOrB5Fy/Vxgc6TZ4wc=; b=e7Ukx3SJsrbAZenZVAoWAybHMi736e5c8JaHQn9K8PhpDPfd/nxMeQ4poUQn4+DGpk WCqSXN8lgtsn0ZDCeyB8vARbeF/Iv2pQq+AuC9LmZC6VxuqdtObG2K0MBIylGEFogbTA v+RKBuuje4HCX49GCy/loEu7sueHBoB6QARHjNCO2P9k0TG1zMYGr/fTJPVNEPmr98Rq oxK/jfAxhNFpnMbxfA43rBHETw7rFbqeV0XjtrqG2p9zzc2Gx8HXxek0KnUTQZMZmZcL V00WzYUl9uBB+qAsjBOTXwYLJLNRyTX08J5ERIjr7HTfiUzMHGBBIuVZkqBtl8PIPv4r OrRg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714635859; x=1715240659; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1bvDu5ryWwLxWUvD92C2hlRURrOrB5Fy/Vxgc6TZ4wc=; b=PEeDvj0kDH/Z5D+UVUOrskBc8SGOeUnjgT6Zx4CzY3IEh93Wx+IAwlrSSd1ejDJXNr 3z/LU3oup8fPlNSD1xepoFk/3k63cZND6zbIhBdgKUAtsqcY488y62MfDbDk6wqvxwzZ /30dAOcSGZcXBZtzFI4Pn5TqnYIDubkEPJxirLHdjlyskdi+7+w+emZZHzVW/9bHIfI+ w2h5q/2ZwofLpyL/JnnP4iiVCiI/ofjT/O5/TjLx+j9/s2xmbi93NaxXbeseXPYLIVft mU45jjaGQDRrVi10+5ACtJw/nDxaWmK/UYpD2g2vZRFiEqJWCGrlvuM1RuxHfFBczHfT VnUQ== X-Gm-Message-State: AOJu0YwmUfiaDNAlUyvatxGwfwAnEd57KSCB8Eqpv9/AXIveMAVjtQgK HdvltCl1DmZuZyjXL3W8G3CLgpDxhjmxF6X59gzEQF998sVyOnqPJCI8kn8uoIRiIZ3u3xfyN/Y 3 X-Google-Smtp-Source: AGHT+IGrSBoyq67aWJNFhg+ERE2Lk81zCkCIW5g4GbagoHzHed3nzkolkIarXlW74A03SVPgWHD5jg== X-Received: by 2002:ac2:4c42:0:b0:518:eef0:45c0 with SMTP id o2-20020ac24c42000000b00518eef045c0mr1031255lfk.48.1714635859637; Thu, 02 May 2024 00:44:19 -0700 (PDT) Received: from lb01805.fkb.profitbricks.net ([212.227.34.98]) by smtp.gmail.com with ESMTPSA id l17-20020adfe591000000b0034dac7e5f7bsm569465wrm.50.2024.05.02.00.44.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 May 2024 00:44:19 -0700 (PDT) From: Yu Zhang To: qemu-devel@nongnu.org Cc: mgalaxy@akamai.com, lizhijian@fujitsu.com, peterx@redhat.com, jinpu.wang@ionos.com, elmar.gerdes@ionos.com, armbru@redhat.com, berrange@redhat.com, Yu Zhang Subject: [PATCH] MAINTAINERS: Update the reviewers for RDMA migration Date: Thu, 2 May 2024 09:44:14 +0200 Message-Id: <20240502074414.236284-1-yu.zhang@ionos.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Received-SPF: permerror client-ip=2a00:1450:4864:20::136; envelope-from=yu.zhang@ionos.com; helo=mail-lf1-x136.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_PERMERROR=0.01 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 As the links [1][2] below stated, QEMU development community is currently having some difficulties in maintaining the RDMA migration subsystem due to the lack of resources (maintainers, test cases, test environment etc.) and considering to deprecate it. According to our user experience in the recent two years, we observed that RDMA is capable of providing higher migration speed and lower performance impact to a running VM, which can significantly improve the end-user's experience during the VM live migration. We believe that RDMA still plays a key role for the QoS and can't yet be replaced by TCP/IP for VM migration at the moment. Jinpu Wang is the upstream maintainer of RNBD/RTRS. He is experienced in RDMA programming, and Yu Zhang maintains the downstream QEMU for IONOS cloud in production. With the consent and supports from Michael Galaxy, who has developed this feature for QEMU, we would like to take over the maintainer's role and create the necessary resources to maintain it further for the community. [1] https://mail.gnu.org/archive/html/qemu-devel/2024-04/msg00001.html [2] https://mail.gnu.org/archive/html/qemu-devel/2024-04/msg00228.html Signed-off-by: Yu Zhang Signed-off-by: Jack Wang Reviewed-by: Michael Galaxy Cc: Li Zhijian Cc: Peter Xu Tested-by: Philippe Mathieu-Daudé --- MAINTAINERS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index f1f692202519..fa9c62aae3e1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3425,7 +3425,10 @@ F: util/userfaultfd.c X: migration/rdma* RDMA Migration +R: Yu Zhang +R: Jack Wang R: Li Zhijian +R: Michael Galaxy R: Peter Xu S: Odd Fixes F: migration/rdma*