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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A7EEC433EF for ; Fri, 29 Apr 2022 03:33:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236455AbiD2DgW (ORCPT ); Thu, 28 Apr 2022 23:36:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236224AbiD2DgU (ORCPT ); Thu, 28 Apr 2022 23:36:20 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 704FD9680B for ; Thu, 28 Apr 2022 20:33:04 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3E86311FB; Thu, 28 Apr 2022 20:33:04 -0700 (PDT) Received: from [192.168.225.246] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A868C3F73B; Thu, 28 Apr 2022 20:33:02 -0700 (PDT) Message-ID: <16a353ea-0e99-520d-4790-9442a7313142@arm.com> Date: Fri, 29 Apr 2022 09:03:58 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH] xtensa: enable ARCH_HAS_DEBUG_VM_PGTABLE Content-Language: en-US To: Max Filippov Cc: "open list:TENSILICA XTENSA PORT (xtensa)" , Chris Zankel , LKML References: <20220425180540.880632-1-jcmvbkbc@gmail.com> <63deb092-4002-d798-410e-1db2081f0ef8@arm.com> From: Anshuman Khandual In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/26/22 18:12, Max Filippov wrote: > Anshuman, > > On Mon, Apr 25, 2022 at 11:07 PM Anshuman Khandual > wrote: >> Thanks for the patch. Just wondering if you ran with different config >> options (which might impact test case selection) on/off during testing ? > > I went through the code in the mm/debug_vm_pgtable.c and saw that most > variations are related to the huge page support which xtensa doesn't have. > I've tested it with and without CMA. > I haven't found anything else interesting that I could tweak -- have I missed > anything? I dont think so, but thanks for confirming.