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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D16DDCD5BAB for ; Thu, 21 May 2026 21:54:56 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gM2JH0zNvz2xqJ; Fri, 22 May 2026 07:54:55 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.234.252.31 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1779400495; cv=none; b=foXMq7FapDafGJpPHXcrCFYRwj5SLmQcyimkgT8ddk/AkIq+93ysXSoB/A4eU435tmTw15AQhgdwE3S+bLAfrUU/KxeKBeDWguEWTnSmbmt/KJUIi5MR6pbOcO2yuBwf7hk1Oms/hH8d+NcwwHfvNp2Oz0ZcSFVT5xiUzI/qk+tLrS1IBT3AzjuRnUyaukNJ9XHw+juk4Fec8GHZPloxvwvwFcTvCUNnLFddEMSDZxnVBFssDvVcs6pj6UIMnRE/Tv9ZZbWHiwCkQ5kg1fBl0mYuWJAeeYx+nsO7LkrSyTkhFWyqmLIAQRy8VB8CMWNHMP/pKYituWI9fMAo+d4/WA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1779400495; c=relaxed/relaxed; bh=Nq2To0QuY4e7vdPARpZ8ihBrwwym+9Z/ywa3n/yj5WU=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=kwj4noMjkcLM+ql1kXBoNMTOP2WrRabHsCOI0/IFjvkBIE+WNDIco5niXHTLAS6vi/9RnODoq9qNNAOW38Y+nnq4Xf4sgWsWShE77glXeOXLmL5X0RAjWimyOMOirQENzIauZ1i48o59p7PIf9kWLkg1CYlJbPehFGBNXYoZZauiI2kmGsLJwo9XiM/hH3d69lNse7rDXI2koWLpyuTYRlypPgGSYnuqwz5mgrZH5bPoq6xOnPVme8LXJJrbVh7DeRry10W9EE8np1HPKR0kzVKh6Ap38u1YCF/1jrdq05HFiv0vx2j/kT4Yw2Iw+1s6rFnQd1HKdzpw6jY8BUDunQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org; dkim=pass (1024-bit key; unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=lqbCa13u; dkim-atps=neutral; spf=pass (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=akpm@linux-foundation.org; receiver=lists.ozlabs.org) smtp.mailfrom=linux-foundation.org Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=lqbCa13u; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux-foundation.org (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=akpm@linux-foundation.org; receiver=lists.ozlabs.org) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4gM2JG29Tmz2xnK for ; Fri, 22 May 2026 07:54:53 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id A8F8144271; Thu, 21 May 2026 21:54:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 189A61F000E9; Thu, 21 May 2026 21:54:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1779400490; bh=Nq2To0QuY4e7vdPARpZ8ihBrwwym+9Z/ywa3n/yj5WU=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=lqbCa13udxE5HS+7g3+IdEidtP790M7oIPY27BNI0jhTG4rd9X0On4XXir20YE9K2 2SwG4ZPh3ENt4oNC3COhZrRGEpo84MdcGCwaSzLYHO0tuVvULVd0kpDGSHhG3o7CKj RNDilYoy/hqzHsaArsqrJy+2+E03yKpf6ea86IKg= Date: Thu, 21 May 2026 14:54:49 -0700 From: Andrew Morton To: Sayali Patil Cc: Shuah Khan , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Ritesh Harjani , David Hildenbrand , Zi Yan , Michal Hocko , Oscar Salvador , Lorenzo Stoakes , Dev Jain , Liam.Howlett@oracle.com, linuxppc-dev@lists.ozlabs.org, Miaohe Lin , Venkat Rao Bagalkote Subject: Re: [PATCH v7 00/13] selftests/mm: fix failures and robustness improvements Message-Id: <20260521145449.ff6b050527ca494a7ba66e9c@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 21 May 2026 12:03:26 +0530 Sayali Patil wrote: > Powerpc systems with a 64K base page size exposed several issues while > running mm selftests. Some tests assume specific hugetlb configurations, > use incorrect interfaces, or fail instead of skipping when the required > kernel features are not available. > > This series fixes these issues and improves test robustness. Thanks, I've re-added this series to mm.git's mm-new branch. > I checked the AI review comments. Most of them appear to be relatively > minor. > > I have sent one fixup patch ("selftests/mm: use ksft_exit_skip() instead > of KSFT_SKIP in uffd-stress") for the comment in "selftests/mm: skip > uffd-stress test when nr_pages_per_cpu is zero". The remaining comments > were either already discussed earlier or can be addressed later if needed. Cool, thanks for letting us know where we stand with the AI review. It helps!