From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A3AE56E072; Wed, 9 Sep 2026 15:04:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788966265; cv=none; b=b48m6OPqPI8XVCZzGtD0NHU2DKqnmbQSh/yvlGQuhzY4s4XMvpwqBlFwSiolu2kYvSdn6bLmGVbTX9D6WX6zru3G/QBfRB6jAS91fmme7BkJL1DE+aWia4SqfFQbqM6hyPRPpQ984l4hBHQ1cJg3aaHZfVYUxyqfCijVk4NIgio= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788966265; c=relaxed/simple; bh=OCCGkDjB7xZqNT1VNmpBkoA8PY8mvvDdMdJk4CCpdXQ=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=MFR/zCZLfiyzp0l9XntnSdE+K5nXfYeb3CkAo8NeBE2xzUEBSFban8j0twZNOogF/rhq4bVRVLTGHA45zORY8zGmzsEXWf0WIZMTu2ied5gBYtuNHStMfUl9VNTdlCSgLvhbV1gTrsraIoRSRd+j214hJwWWzuQDu4462Ho1cfw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZylIcvBH; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZylIcvBH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A83621F00A3A; Wed, 9 Sep 2026 15:04:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788966264; bh=iaCx51XLgCN8swqlh0PQM0NitDh9OeH7sXEe5ved2kI=; h=Date:Subject:From:To:Cc:References:In-Reply-To; b=ZylIcvBHV+U8VgjaR/O7ELvyeen4wPPHN8964DOH5QZKh5rmflA4IOcxhW/LYp7KI Rdl9H1oD6GmHKu7FKKR4bp6nnod5loXrYKJXsjs/dp02Lc4DzVXjMjDHJIyptd+QQ4 ubsOVRM0mErynwKlB7bBdINIFlBhLJbFGmyZdaUqwOyYQdk92qykS5UEWzDU8HD+rG u8MkrMCrZBpTbeaYGnK+hffFIJ8BlfC7czrsVp1IgzL28X4ezxDXbb99qRv+4LBRH3 GikdImAOqhznXmqK1mJ3l5zzJwJ6S8n/96tG5S9YEKHyH3iZBnD2s5TJ4PjHrGyJXv 1569KuDR5mzXw== Message-ID: Date: Wed, 9 Sep 2026 17:04:19 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 RESEND 0/2] selftests/mm: Validate selections and scope memfd_secret setup From: "David Hildenbrand (Arm)" To: Tianyi Chen , Andrew Morton Cc: Shuah Khan , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Joel Savitz References: Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 9/9/26 17:02, David Hildenbrand (Arm) wrote: > On 9/9/26 16:54, Tianyi Chen wrote: >> Hi David, >> >> Following up on your review: >> https://lore.kernel.org/r/d6ca7f47-39bb-43b4-92d6-63ccc148ebdd@kernel.org >> >>> Who would set it at this point? >>> Can't this just be >>> VM_SELFTEST_ITEMS="default" >> >> V3 makes that change: the default is initialized before getopts, and only >> -t changes the selection. An explicit empty -t still fails validation. >> Both patches use Assisted-by: LLM, and patch 2 carries your Acked-by. >> >> I have resent v3 at the start of this new thread from my Gmail address >> after delivery problems with my previous address. The patches are rebased >> onto current mm-unstable without changes, and the focused parser and VM >> selection tests passed again. > > That is new: > > $ b4 shazam https://lore.kernel.org/r/CACGbirR9PNt4uhqJFATsOWnwmsNb-v8zau-Rb+9Q5SZmY-=Vug@mail.gmail.com > Looking up https://lore.kernel.org/all/CACGbirR9PNt4uhqJFATsOWnwmsNb-v8zau-Rb%2B9Q5SZmY-%3DVug@mail.gmail.com/ > Grabbing thread from lore.kernel.org/all/CACGbirR9PNt4uhqJFATsOWnwmsNb-v8zau-Rb%2B9Q5SZmY-%3DVug@mail.gmail.com/t.mbox.gz > Checking for newer revisions > Grabbing search results from lore.kernel.org > Analyzing 4 messages in the thread > Analyzing 14 code-review messages > Checking attestation on all messages, may take a moment... > --- > ✓ [PATCH v3 1/2] selftests/mm: Reject invalid test selections before running tests > ✓ [PATCH v3 2/2] selftests/mm: Only prepare ptrace_scope when memfd_secret is selected > --- > ✓ Signed: DKIM/gmail.com > --- > Total patches: 2 > --- > Applying: selftests/mm: Reject invalid test selections before running tests > Patch failed at 0001 selftests/mm: Reject invalid test selections before running tests > error: git diff header lacks filename information when removing 1 leading pathname component at /home/dishy/linux/.git/rebase-apply/patch:6 > > I think what's happening is that something in your mail sending path wraps long lines and breaks the patch format. -- Cheers, David