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 81B22C38A2D for ; Tue, 25 Oct 2022 15:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232827AbiJYPIg (ORCPT ); Tue, 25 Oct 2022 11:08:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232797AbiJYPIe (ORCPT ); Tue, 25 Oct 2022 11:08:34 -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 ESMTPS id 8C12B17E233 for ; Tue, 25 Oct 2022 08:08:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666710512; 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=0d57/FG1yOMIs5lFLRr57Noshc6kW2xI64qo/QoA5us=; b=KvfzO3xzta48vDvs0HvvaC7Dvkc7TahrLKpzA0JdQvCgDvqnEz5O3huK26hd9dJEYjBiuX YUHJAf2b/BOzMB04GuYDb0yOOa9rpJBn/LkcA0G4XECEKzrTdZz0hVaep4hnHUTmJN6075 3Cv26afOWbTy6lw+3W+cKuxrCqZODQY= Received: from mail-qv1-f72.google.com (mail-qv1-f72.google.com [209.85.219.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-222-D_2yNBIMPrugCdZmqZbTEg-1; Tue, 25 Oct 2022 11:08:25 -0400 X-MC-Unique: D_2yNBIMPrugCdZmqZbTEg-1 Received: by mail-qv1-f72.google.com with SMTP id mz8-20020a0562142d0800b004b18a95b180so7125828qvb.8 for ; Tue, 25 Oct 2022 08:08:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=0d57/FG1yOMIs5lFLRr57Noshc6kW2xI64qo/QoA5us=; b=wQ2j4EhBRHE3ZvAXDTAWWKPuYiFvbYVJFhZdTKRZGgEPIinzjMIMXUJOFTOZI13F7z uXBdzsM8jzBfjEfQ/WHzI31UIhkeDboAz+EB3mk9vqsTNUZa8LSIrE1JYFNYj4i8N+4f NbR/NvCQ8CnYUft0NYTCLwthoF1/33zAf5VR/RfvxYqkV1jI6k100s049wtetoHS/1le aLhUyZW0kECdDKqlHzYSMtjt5B0B5jneD8ksRpDS5bzYFgiZkE2UNVjBHo1HxY/2iiDk S/VUDuY32oItqfGVuPuCLssVRMAK4kqSfNjjqKsX1G2G8TY9+Mr783gR/xLyVfu0NaFK jykQ== X-Gm-Message-State: ACrzQf1emixn50hSVygAR9+R0bPTk650ybHlJIwg8AkyHeYYMhbalT3j NQ8i7dP8JfJ+5umgswwwU9hfJNeGyOmol5hpbsRCjCMNcQk+l0FxgGbRkANyrnCYFs0ufssLCEw 0LaCyM1e2FY6b9TQj5UAW+JiZ X-Received: by 2002:a37:8083:0:b0:6e3:e0e5:7c08 with SMTP id b125-20020a378083000000b006e3e0e57c08mr26581753qkd.257.1666710500831; Tue, 25 Oct 2022 08:08:20 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6a8ZvILx4KvqqwuKwl7jmQmdd4g7PTM7g5m1ZdbDggKnrV6aTWHPznnOasUUTeiGrWJvQ2Tw== X-Received: by 2002:a37:8083:0:b0:6e3:e0e5:7c08 with SMTP id b125-20020a378083000000b006e3e0e57c08mr26581734qkd.257.1666710500584; Tue, 25 Oct 2022 08:08:20 -0700 (PDT) Received: from x1n (bras-base-aurron9127w-grc-46-70-31-27-79.dsl.bell.ca. [70.31.27.79]) by smtp.gmail.com with ESMTPSA id h10-20020a05620a400a00b006f8665f483fsm433951qko.85.2022.10.25.08.08.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Oct 2022 08:08:19 -0700 (PDT) Date: Tue, 25 Oct 2022 11:08:18 -0400 From: Peter Xu To: "Huang, Ying" Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , HORIGUCHI NAOYA , Miaohe Lin , David Hildenbrand , Andrea Arcangeli Subject: Re: [PATCH RFC 0/2] mm: Use pte marker for swapin errors Message-ID: References: <20221024204830.1342169-1-peterx@redhat.com> <87r0ywli7n.fsf@yhuang6-desk2.ccr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <87r0ywli7n.fsf@yhuang6-desk2.ccr.corp.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 25, 2022 at 11:01:32AM +0800, Huang, Ying wrote: > Peter Xu writes: > > > Hi, > > > > This series uses the pte marker to replace the swapin error swap entry, > > then we safe one more swap entry. A new pte marker bit is defined. > ~~~~ ~~~~~ > save? file? > > It's good to save one swap file. Thanks for your patch! Please feel > free to add my > > Reviewed-by: "Huang, Ying" > > for the whole series. Thanks for the quick feedback, Ying. I'll wait for a few more days before a repost. -- Peter Xu