From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8D76C433EF for ; Fri, 1 Apr 2022 01:23:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243741AbiDABZn (ORCPT ); Thu, 31 Mar 2022 21:25:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243730AbiDABZm (ORCPT ); Thu, 31 Mar 2022 21:25:42 -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 85D76433A8 for ; Thu, 31 Mar 2022 18:23:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1648776232; 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=UdB/kKOTyr68o5SkUBldvSjepeQvl6fHpU0zZrndSw8iOSahOPOrXaMO9mu17MgsaVBBiy utx086tOkC3/bNM7rY563GiW6+8llYRlqt6xvyQjA33Xi7FStnfp8pI1YzPh1wlb3IcL1z yB7UWOaYwmYsgvgxar0JlD0lQc403ZI= 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 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@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.