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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 F07E4C3A59F for ; Mon, 26 Aug 2019 15:57:11 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B10AD21848 for ; Mon, 26 Aug 2019 15:57:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="r1kTwVUB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B10AD21848 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 4DA376B05A9; Mon, 26 Aug 2019 11:57:11 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4B1CD6B05AB; Mon, 26 Aug 2019 11:57:11 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3C77D6B05AC; Mon, 26 Aug 2019 11:57:11 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0073.hostedemail.com [216.40.44.73]) by kanga.kvack.org (Postfix) with ESMTP id 19C116B05A9 for ; Mon, 26 Aug 2019 11:57:11 -0400 (EDT) Received: from smtpin02.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id BC0E0181AC9B6 for ; Mon, 26 Aug 2019 15:57:10 +0000 (UTC) X-FDA: 75865033020.02.trick10_46b9a491ed08 X-HE-Tag: trick10_46b9a491ed08 X-Filterd-Recvd-Size: 2984 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by imf18.hostedemail.com (Postfix) with ESMTP for ; Mon, 26 Aug 2019 15:57:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4NfHu2NwcaIl5KJfjUKcoltjlmMkEeidEpjbwYEixgE=; b=r1kTwVUB5QH1N5CenHdiuQMyL epdJF8JRIsTjreqYtZ3jHgWB2dqS/ApoJxZUQSemx+9ZhkJXMCD4Sz8+GsJJrltATyTmlo/RNqwmI cQORD6x35RxPARdeCAeJPXh5GimEVflKFll5aJMahzRfAvXyXucGhYDrb1XtVf+r8NtSzL2ksDmCN ua6RsFBwDercls43+V2Ereka5jvkE7rsIGoB2diqEOvlvx/+Ndwi6wvJ4hiNzcL3im3zrFmm0PD/y pQ/8pgOiW+8WYzFHE4DnG2mYOJsH6B7pHgseuEglCV6ut2GMwiB3uzM/MtgPMPKGTdYxV8n7dOV56 XCfs9tmrA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i2HMV-0004Cw-6v; Mon, 26 Aug 2019 15:56:55 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 5D42D301FF9; Mon, 26 Aug 2019 17:56:18 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id DB56320C9570B; Mon, 26 Aug 2019 17:56:51 +0200 (CEST) Date: Mon, 26 Aug 2019 17:56:51 +0200 From: Peter Zijlstra To: Nadav Amit Cc: Steven Rostedt , Song Liu , LKML , Linux-MM , "kernel-team@fb.com" , "stable@vger.kernel.org" , Thomas Gleixner , Dave Hansen , Andy Lutomirski , Daniel Bristot de Oliveira Subject: Re: [PATCH] x86/mm: Do not split_large_page() for set_kernel_text_rw() Message-ID: <20190826155651.GX2369@hirez.programming.kicks-ass.net> References: <20190823052335.572133-1-songliubraving@fb.com> <20190823093637.GH2369@hirez.programming.kicks-ass.net> <20190826073308.6e82589d@gandalf.local.home> <31AB5512-F083-4DC3-BA73-D5D65CBC410A@vmware.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <31AB5512-F083-4DC3-BA73-D5D65CBC410A@vmware.com> User-Agent: Mutt/1.10.1 (2018-07-13) 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 Mon, Aug 26, 2019 at 03:41:24PM +0000, Nadav Amit wrote: > For the record - here is my previous patch: > https://lkml.org/lkml/2018/12/5/211 Thanks!