Received: by 2002:a25:2c96:0:0:0:0:0 with SMTP id s144csp939241ybs; Mon, 25 May 2020 03:08:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJylSD47GzO6MAi41wJ9xhExUX2A1XNMR2u+MF/U653AHIKECJdJJjeiIYK6+/RHjNojOPl9 X-Received: by 2002:aa7:d492:: with SMTP id b18mr14766885edr.28.1590401309876; Mon, 25 May 2020 03:08:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590401309; cv=none; d=google.com; s=arc-20160816; b=n2POm1i3yohTJLm7xGchQG7Xq3t54ZfRDSUKpg1XY+KVs4e/8zjoDO4K7A0hvUxSMB NKE/i26F5R8cpt22YE98xXI7Q2Fabtf+LdU96qzOKhi8mJqhs7BzR1T3b7P97gIpadyS DwWxqWqb9BPCKE4WJJpT0HAo1+Hmab2gxHsTLcg7XqSa6BqJZx8z/Hn8Ke5n8HxsXnPD IB8PBCMGIph/oPAPVv0xMHyBw6jnB5JiPm8PSF2q0uLFWUbi8n1xCAm5UF0kI+Q0Jw8Y sKHB5zgVXzgO/ThY4gfZ9x3CGZnZ6TEKh4XkKHG0i7nzCqpWyew/ZHvxsFMZn3iwHKlO hMOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=6momN5iaIpNErGBZkJrRIvTbeveVdmmi6ldz1IaR0/U=; b=fUu9pL+pC4l9M3dh3p6DWY1u8GqsqA5Je9EJwtq8mKGdwmqCtip1Y5Wms5tPN/FKZe XOGf6FdpGpy2Z9WEcTGTATO73WOv6n7M2P1gqXnWOLqD4n+bwW5XO4cNsxPqaX6wsUj2 Pz64DUqXBICkCPb0arhaGyBpknLHVqEctdqJlIaXgh1zCqnqAGBLmiJU2RMETBZhUL35 ksR/+C8fX9dXFsuC26JeyZZKlfpUg7PrMOH2pO78WBJDCGKu9poFZ7ySTp2GKWKhzg6c BWzX4DEa91ryCcr1rgdIdtkrQtVlma4j0gr1XCGISOljYuROItGC1bk0XRolhkUYKllu q+JA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h16si10951902edj.301.2020.05.25.03.08.06; Mon, 25 May 2020 03:08:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389588AbgEYKFp (ORCPT + 99 others); Mon, 25 May 2020 06:05:45 -0400 Received: from mx2.suse.de ([195.135.220.15]:40252 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389302AbgEYKFo (ORCPT ); Mon, 25 May 2020 06:05:44 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id AEA73ACE6; Mon, 25 May 2020 10:05:45 +0000 (UTC) Date: Mon, 25 May 2020 12:05:40 +0200 From: Joerg Roedel To: Andrew Morton Cc: Joerg Roedel , x86@kernel.org, hpa@zytor.com, Dave Hansen , Andy Lutomirski , Peter Zijlstra , rjw@rjwysocki.net, Arnd Bergmann , Steven Rostedt , Vlastimil Babka , Michal Hocko , Matthew Wilcox , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, Christoph Hellwig Subject: Re: [PATCH v3 2/7] mm/vmalloc: Track which page-table levels were modified Message-ID: <20200525100540.GB5075@suse.de> References: <20200515140023.25469-1-joro@8bytes.org> <20200515140023.25469-3-joro@8bytes.org> <20200515130142.4ca90ee590e9d8ab88497676@linux-foundation.org> <20200516125641.GK8135@suse.de> <20200518151828.ad3c714a29209b359e326ec4@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200518151828.ad3c714a29209b359e326ec4@linux-foundation.org> 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 Mon, May 18, 2020 at 03:18:28PM -0700, Andrew Morton wrote: > It would be nice to get all this (ie, linux-next) retested before we > send it upstream, please. Tested these patches as in next-20200522, with three 2, 3, and 4-level paging. On 4-level (aka 64-bit) I also re-ran the Stevens trace-cmd reproducer, no issues found and the trace-cmd problem is still fixed. Thanks, Joerg