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=-5.2 required=3.0 tests=BAYES_00, 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 E69C3C433E4 for ; Fri, 21 Aug 2020 10:23:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CEA4E20732 for ; Fri, 21 Aug 2020 10:23:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728700AbgHUKXr (ORCPT ); Fri, 21 Aug 2020 06:23:47 -0400 Received: from mx2.suse.de ([195.135.220.15]:55854 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727791AbgHUKXq (ORCPT ); Fri, 21 Aug 2020 06:23:46 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id C0D28AE38; Fri, 21 Aug 2020 10:24:12 +0000 (UTC) Date: Fri, 21 Aug 2020 12:23:43 +0200 From: Joerg Roedel To: Chris Wilson Cc: linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org, linux-mm@kvack.org, Pavel Machek , Andrew Morton , Linus Torvalds , Dave Airlie , Joonas Lahtinen , Rodrigo Vivi , David Vrabel , stable@vger.kernel.org Subject: Re: [PATCH] mm: Track page table modifications in __apply_to_page_range() construction Message-ID: <20200821102343.GI3354@suse.de> References: <20200821085011.28878-1-chris@chris-wilson.co.uk> <20200821100902.GG3354@suse.de> <159800481672.29194.17217138842959831589@build.alporthouse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <159800481672.29194.17217138842959831589@build.alporthouse.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, Aug 21, 2020 at 11:13:36AM +0100, Chris Wilson wrote: > We need to store the initial addr, as here addr == end [or earlier on > earlier], so range is (start, addr). Right, I missed that, thanks for pointing it out. 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=-5.2 required=3.0 tests=BAYES_00, 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 9C74FC433DF for ; Fri, 21 Aug 2020 10:23:47 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7D29820732 for ; Fri, 21 Aug 2020 10:23:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D29820732 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 29CFA6EAD1; Fri, 21 Aug 2020 10:23:47 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4F0FE6EACA for ; Fri, 21 Aug 2020 10:23:46 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id C0D28AE38; Fri, 21 Aug 2020 10:24:12 +0000 (UTC) Date: Fri, 21 Aug 2020 12:23:43 +0200 From: Joerg Roedel To: Chris Wilson Message-ID: <20200821102343.GI3354@suse.de> References: <20200821085011.28878-1-chris@chris-wilson.co.uk> <20200821100902.GG3354@suse.de> <159800481672.29194.17217138842959831589@build.alporthouse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <159800481672.29194.17217138842959831589@build.alporthouse.com> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH] mm: Track page table modifications in __apply_to_page_range() construction X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, linux-mm@kvack.org, David Vrabel , Pavel Machek , Dave Airlie , Andrew Morton , Linus Torvalds Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Fri, Aug 21, 2020 at 11:13:36AM +0100, Chris Wilson wrote: > We need to store the initial addr, as here addr == end [or earlier on > earlier], so range is (start, addr). Right, I missed that, thanks for pointing it out. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx