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=-2.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 5A219C433E0 for ; Tue, 2 Feb 2021 09:32:43 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CC47464EDE for ; Tue, 2 Feb 2021 09:32:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CC47464EDE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3B7B66B006C; Tue, 2 Feb 2021 04:32:42 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 368DD6B006E; Tue, 2 Feb 2021 04:32:42 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 27F746B0071; Tue, 2 Feb 2021 04:32:42 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0187.hostedemail.com [216.40.44.187]) by kanga.kvack.org (Postfix) with ESMTP id 143BA6B006C for ; Tue, 2 Feb 2021 04:32:42 -0500 (EST) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id CDFA6EFD1 for ; Tue, 2 Feb 2021 09:32:41 +0000 (UTC) X-FDA: 77772812922.16.use66_4301582275c9 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin16.hostedemail.com (Postfix) with ESMTP id AF48E100E54BE for ; Tue, 2 Feb 2021 09:32:41 +0000 (UTC) X-HE-Tag: use66_4301582275c9 X-Filterd-Recvd-Size: 3841 Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) by imf43.hostedemail.com (Postfix) with ESMTP for ; Tue, 2 Feb 2021 09:32:41 +0000 (UTC) Received: by mail-pf1-f173.google.com with SMTP id q20so13939711pfu.8 for ; Tue, 02 Feb 2021 01:32:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=I6VyjYXqgNN+3MmwLFfTkapimK/jefKPU0R++/QtqlE=; b=I9GPSKm9FBou+ntipP2BJopyUreu4a3xgl7eUvQ/v4zvSrpKjlEDlCLyQGy/zn87nZ 0j0tgQYTvIb0fzdkpetGn3XcK9bJ7tmpTEmTD70UDVkjCDeGw0v9BR9KgaS5wTgo+MZy ax2tOrd40kdqt2AWh63qS0QwO2jL2x2GJ66m83+2WR49tNIEXUxrfoQZzaw/6rzznt/A xpzHUkpcuXGiiB7eSvccZR/Wgq+Hss6fM3zn8dAsbfB6mC+EE4S8TBvF8VuZ6AT7s5xf g+kXCq9i0DuhbuTMzxHYT1h9jjAhzE06hqPXxGTMDYeC2fyuUHvZrXZsY3LPkOXXohsE 1Xfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=I6VyjYXqgNN+3MmwLFfTkapimK/jefKPU0R++/QtqlE=; b=kOXe5U/yyRpFSumQzbOokf2m3SmOaBgaRO0g4l3ycNiICa0dCDee1RkA+sr36sG3Pj D1/D79yD6KVKulR4UtG/UxRwiBZzM+7DyGVYgRihb0QQNw7x9gedppZnOFekNpDb3bRR AlpmQhHet7rEJcoDbtVg65vNAq700eWm6sQAS0G7eD3UlHuJRFo9esVJ9nGCnJ6hHSuv vmSqahYXs0pkcpEaY+N2QTZ11zrVuRKOdefzfdcvqn340s8oCmJkOIYU51jF5vh567M6 pJW8AwgT9htmzJiGu5o4HCoILnWJc4PfSgXDthPi11bSceTJ74S3e7hfwvN1pBRx8HJ6 LjKw== X-Gm-Message-State: AOAM531bZCvW5di+RNvHKdFM3273b8epyADJ68VwxKt11FT7NQmgJnrs khpuqRT7CAqugdOKcTL4jF0= X-Google-Smtp-Source: ABdhPJxD5pAkv3IeMPr6iygtcNX0o9mS3PHGYxoGP2NnJxLPjrzUvyt7qEj+SWrTXQjtDfD2b5fKVQ== X-Received: by 2002:a62:7c49:0:b029:1b9:c512:dfbb with SMTP id x70-20020a627c490000b02901b9c512dfbbmr21083991pfc.21.1612258360202; Tue, 02 Feb 2021 01:32:40 -0800 (PST) Received: from [192.168.88.245] (c-24-6-216-183.hsd1.ca.comcast.net. [24.6.216.183]) by smtp.gmail.com with ESMTPSA id 21sm20721737pfu.136.2021.02.02.01.32.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 Feb 2021 01:32:38 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.4\)) Subject: Re: [RFC 01/20] mm/tlb: fix fullmm semantics From: Nadav Amit In-Reply-To: Date: Tue, 2 Feb 2021 01:32:36 -0800 Cc: Linux-MM , linux-kernel@vger.kernel.org, Andrea Arcangeli , Andrew Morton , Andy Lutomirski , Dave Hansen , Thomas Gleixner , Will Deacon , Yu Zhao , Nick Piggin , x86@kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: <52673507-2C30-4AC6-8EBC-B5A313827FB0@gmail.com> References: <20210131001132.3368247-1-namit@vmware.com> <20210131001132.3368247-2-namit@vmware.com> To: Peter Zijlstra X-Mailer: Apple Mail (2.3608.120.23.2.4) 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 Feb 1, 2021, at 3:36 AM, Peter Zijlstra = wrote: >=20 >=20 > https://lkml.kernel.org/r/20210127235347.1402-1-will@kernel.org I have seen this series, and applied my patches on it. Despite Will=E2=80=99s patches, there were still inconsistencies between = fullmm and need_flush_all. Am I missing something?=