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 X-Spam-Level: X-Spam-Status: No, score=-12.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41ECAC4707F for ; Tue, 25 May 2021 08:21:23 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CCCA061400 for ; Tue, 25 May 2021 08:21:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CCCA061400 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6C78D6B006E; Tue, 25 May 2021 04:21:22 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 69CE46B0070; Tue, 25 May 2021 04:21:22 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 58D726B0071; Tue, 25 May 2021 04:21:22 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0129.hostedemail.com [216.40.44.129]) by kanga.kvack.org (Postfix) with ESMTP id 25A1D6B006E for ; Tue, 25 May 2021 04:21:22 -0400 (EDT) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id BCAE662E0 for ; Tue, 25 May 2021 08:21:21 +0000 (UTC) X-FDA: 78179058762.16.1877476 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf15.hostedemail.com (Postfix) with ESMTP id C0BA2A0001C5 for ; Tue, 25 May 2021 08:21:17 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1621930880; h=from:from:reply-to: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=EeXPTf7Kh4ovAf4GKfMu0YLfyay8/1+tLzYs7JBiEYk=; b=i9zjJoIOvED7Q7e9O7nsDZhQWm7n0dvqhoCouLZAgDPVeqCY5nTkMJ4+11sjGnAProK0vo 3Yyj9RQk34iKapc0YLmVCWYlCoVE5PnLVfEH8MuyPZqLoI8WxecE6wnPCezWFMStMGDnix sutBqjUNgxOnvO79Y7nL1BPV2fCd5vg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1621930880; h=from:from:reply-to: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=EeXPTf7Kh4ovAf4GKfMu0YLfyay8/1+tLzYs7JBiEYk=; b=fGf0PeDLxzQoKDkagMVAVhggfKQWPMgFFVwWY748unXj7l7e+QFo5RQRAPu//BJvfZICov 6OuGJg0sohAFHiAw== Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 37A21AE1F; Tue, 25 May 2021 08:21:20 +0000 (UTC) Date: Tue, 25 May 2021 10:21:17 +0200 From: Oscar Salvador To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, Andrew Morton , "Michael S. Tsirkin" , Jason Wang , Alexey Dobriyan , Mike Rapoport , "Matthew Wilcox (Oracle)" , Michal Hocko , Roman Gushchin , Alex Shi , Steven Price , Mike Kravetz , Aili Yao , Jiri Bohac , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Naoya Horiguchi , linux-hyperv@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v2 6/6] fs/proc/kcore: use page_offline_(freeze|thaw) Message-ID: <20210525082117.GD3300@linux> References: <20210514172247.176750-1-david@redhat.com> <20210514172247.176750-7-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210514172247.176750-7-david@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Queue-Id: C0BA2A0001C5 Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=i9zjJoIO; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=fGf0PeDL; spf=pass (imf15.hostedemail.com: domain of osalvador@suse.de designates 195.135.220.15 as permitted sender) smtp.mailfrom=osalvador@suse.de; dmarc=none X-Rspamd-Server: rspam04 X-Stat-Signature: qg8bkac5bnfigcg38bwq77wgpqktttaq X-HE-Tag: 1621930877-501236 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, May 14, 2021 at 07:22:47PM +0200, David Hildenbrand wrote: > Let's properly synchronize with drivers that set PageOffline(). > Unfreeze/thaw every now and then, so drivers that want to set PageOffline() > can make progress. > > Signed-off-by: David Hildenbrand Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3