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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id lb8-20020a17090b4a4800b001bf1cbbcb9fsi1057628pjb.131.2022.04.04.19.53.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Apr 2022 19:53:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b="VQmyF/Iw"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 49C42462B1D; Mon, 4 Apr 2022 18:18:16 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235240AbiDABZn (ORCPT + 99 others); Thu, 31 Mar 2022 21:25:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243725AbiDABZk (ORCPT ); Thu, 31 Mar 2022 21:25:40 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7ED22237F8 for ; Thu, 31 Mar 2022 18:23:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1648776231; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vwOa79y9ibsQuRI0CLlBumdEL7m0Wg1YNnaA9Uyd4Ro=; b=VQmyF/IwQxgFHpFYxFG3Jq9NciHdqJAl4MdGxtXsMIs0ZyktMUBrNqFC3JFeiP+mXzZ2qb 1t+94XpwSMGkvd4T/hX7L0guCQ4LX/vNflSxRG+HJ50D4lLIMtORPT0m0dioZfG7przhkt PJ3kqK/nNixt+H7W6NoWkTedSDnsCA8= 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-610-QghpayWnMdW2d4GHLWUxDg-1; Thu, 31 Mar 2022 21:23:48 -0400 X-MC-Unique: QghpayWnMdW2d4GHLWUxDg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 947AD38035A4; Fri, 1 Apr 2022 01:23:47 +0000 (UTC) Received: from localhost (ovpn-12-192.pek2.redhat.com [10.72.12.192]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 62E70C15D56; Fri, 1 Apr 2022 01:23:46 +0000 (UTC) Date: Fri, 1 Apr 2022 09:23:42 +0800 From: Baoquan He To: Andrew Morton Cc: Matthew Wilcox , linux-kernel@vger.kernel.org, kexec@lists.infradead.org, yangtiezhu@loongson.cn, amit.kachhap@arm.com, hch@lst.de, linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk Subject: Re: [PATCH v4 0/4] Convert vmcore to use an iov_iter Message-ID: References: <20220318093706.161534-1-bhe@redhat.com> <20220331171407.0f7458c480e1c9406ca9337e@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220331171407.0f7458c480e1c9406ca9337e@linux-foundation.org> X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/31/22 at 05:14pm, Andrew Morton wrote: > On Thu, 31 Mar 2022 15:36:39 +0100 Matthew Wilcox wrote: > > > On Thu, Mar 31, 2022 at 07:25:33PM +0800, Baoquan He wrote: > > > Hi Andrew, > > > > > > On 03/18/22 at 05:37pm, Baoquan He wrote: > > > > Copy the description of v3 cover letter from Willy: > > > > > > Could you pick this series into your tree? I reviewed the patches 1~3 > > > and tested the whole patchset, no issue found. > > > > ... I'd fold patch 4 into patch 1, > > I think so too, please. The addition then removal of a > read_from_oldmem() implementation is a bit odd. > > > but yes, Andrew, please take these patches. > > And against current -linus please. There have been some changes since > then (rcu stuff). OK, I will fold 1 to 4, and send v5 based on linus's tree.