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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 477DAC64EB4 for ; Fri, 30 Nov 2018 15:23:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D2DB2145D for ; Fri, 30 Nov 2018 15:23:58 +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="HDnpSABe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0D2DB2145D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727077AbeLACdh (ORCPT ); Fri, 30 Nov 2018 21:33:37 -0500 Received: from merlin.infradead.org ([205.233.59.134]:36286 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726624AbeLACdh (ORCPT ); Fri, 30 Nov 2018 21:33:37 -0500 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=a9hWsvR5UQDfnlobG1KzpAgarUgIlawfyd9drsnruQo=; b=HDnpSABeFQDQWzqY7MR7P0rfD Dz9R3cW6w3mPPFNMAKk3S2fYBeoZrz9PpruGxC0mzM5ZfgG7gMG27ZvfqvWFWmYHaN92g4QYj9Z+R TfZBYHKsbVGAYBInme2IORM8tcxIHTVu8UI/F+Bk7VhteveW3LyokpVEENjqQfeXQKbDfw9YJGwPz ZRl5+XaA+vdfaqoGRIvwp1VLcOHF3w6i9mbSmZ7zOlugTpcwhivNuV+dQUMVGyem7PGw7bZ+Igp5E dM6INkgTLHP+OkwqUkcLmhv/Exqbk0aWwXYK/JnNXbI14lY9Yicj7K/yowEIbEn6+AMAl9EqCpVA9 47/fk9Wfw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gSkdy-0004Te-E0; Fri, 30 Nov 2018 15:23:50 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id D780E2029F873; Fri, 30 Nov 2018 16:23:47 +0100 (CET) Date: Fri, 30 Nov 2018 16:23:47 +0100 From: Peter Zijlstra To: "StDenis, Tom" Cc: "dave.hansen@intel.com" , "luto@kernel.org" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , "Deucher, Alexander" Subject: Re: [PATCH 0/4] x86/mm/cpa: Fix cpa-array TLB invalidation Message-ID: <20181130152347.GB11614@hirez.programming.kicks-ass.net> References: <20181130134455.490139778@infradead.org> <20181130150959.GA11614@hirez.programming.kicks-ass.net> <9b172efa-0279-0a39-0b6b-7cf3492d326d@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9b172efa-0279-0a39-0b6b-7cf3492d326d@amd.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 30, 2018 at 03:14:30PM +0000, StDenis, Tom wrote: > On 2018-11-30 10:09 a.m., Peter Zijlstra wrote: > > On Fri, Nov 30, 2018 at 02:52:26PM +0000, StDenis, Tom wrote: > >> Hi Peter, > >> > >> Unfortunately I can't apply this on top of our drm-next the first patch > >> fails. > > > > Against what tree would you like the patches? rebasing should not be > > hard I think. > > > > Actually I just tried applying against the tip of master and got the > same errors... > > [root@carrizo linux]# git apply \[PATCH\ 1_4\]\ x86_mm_cpa\:\ Add\ > __cpa_addr\(\)\ helper\ -\ Peter\ Zijlstra\ \\ -\ > 2018-11-30\ 0844.eml > error: patch failed: arch/x86/mm/pageattr.c:228 > error: arch/x86/mm/pageattr.c: patch does not apply > > > Any ideas? Hurm.. no. They apply cleanly to Linus' tree here. linux-2.6$ git describe v4.20-rc4-156-g94f371cb7394 linux-2.6$ quilt push 4 Applying patch patches/peterz-cpa-addr.patch patching file arch/x86/mm/pageattr.c Applying patch patches/peterz-cpa-fix-flush_array.patch patching file arch/x86/mm/mm_internal.h patching file arch/x86/mm/pageattr.c patching file arch/x86/mm/tlb.c Applying patch patches/peterz-cpa-fold-cpa_flush.patch patching file arch/x86/mm/pageattr.c Applying patch patches/peterz-cpa-clflush_opt.patch patching file arch/x86/mm/pageattr.c Now at patch patches/peterz-cpa-clflush_opt.patch Weird.