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 CF5A0344025 for ; Wed, 3 Jun 2026 09:21:20 +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=1780478481; cv=none; b=S3AiR3zXY0L5vV3Yv5xj8Ayi+XaZusVBEiXZfY6EhOXo+3E2M96KCzywT7zQ7HbzGAMnXJ39n68v4UoWjUtw2+Wf56PAzYo2qF2LDvPuDEENkCJYl+TD/sttKkwq/flLQ6sTZeQ+C4bK7X23jViBzskBSaSMdXo6QVePZCWsChE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780478481; c=relaxed/simple; bh=aI2L1QFtOgFxdJoDNqPV3PmdNbw8mzoeMCWaqFMDPuA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HD8F+xkxIRGiivLTAftPW+uk7tFfLyHs1i3Nc50RaAGxNYRrDkaKZk1Mu2zYSs2GTpUOiD756eCNCZaZ+V5+Xa0VUfA6A9cXIc4XJJOGAzzp7lBR6BMVlPAjonorXvu7aCCnazExC1wkMj4/3AeTCyMK2vX2UT4YS8VjqTm4vzg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y7ZuQvg9; 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="Y7ZuQvg9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 41FE61F00893; Wed, 3 Jun 2026 09:21:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780478480; bh=fgLV3qve7G1GecGSZYkHdq6Ku3vCzMZw8vqb7sfTuVg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Y7ZuQvg99YxIloP6JuBlb5bV2STnlPBaqT7/2KQ40onPIplPQzN+u1eNkUBKbS3mh 68ZjCVbpYMx+GT/1yIJ4ZD+OE9VDDnSGY79gIly/SU9Xzmy96B0nl85Sn0XhnmBDil 1P7v/fkS+PYsr1JN0IMTUKQS1caGnwmKOej9bv/Pu61IetFM3gwokV8KJuCn5TLYTI IjmkXQOkzQo1kPOnbfUW7plYs5ta0Qxz+MpAhx8VepsbpMoL7aJZ43iaV5uOR6Lv8S EY2JQwqep9ilqJlDWz2Y74z58kyv+Ei5r6gmXJVwB1kQmCZwB0K35ztJkOJ/BPBVZI HLiyrfT0TMXCg== Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfauth.phl.internal (Postfix) with ESMTP id 93F99F40073; Wed, 3 Jun 2026 05:21:19 -0400 (EDT) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-04.internal (MEProxy); Wed, 03 Jun 2026 05:21:19 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTGE78CzW0IUZCJ6+NkcZ0dLIyp0qtrQ6f1qFCEwHUdT3FoVqs/RhOzjFD2CzZiP+w UZcBx1AJ2T3lSILTzz0RD0vi5Ak/QTV83P71jaPaNS6inZurPhY6FhKeza8gAB/Qya5A+r iyNzakbBbGTv7Cu7dnBJ8fRRLtHmhFuXpGIMvPiNzCY7V/AfgmX7+2N0e6rs2Pzx/R3T1z OKf1cNIWC6iZzltCZtQ+EJEAiHFlvr/ik7QvW+hiaL9rCbtbNqSC79SurWqYwCLdroTjyM zelQS92nT+OPUeuZYGOLV0sE5AMufRlRgPq5VMwZ10Ue8eCg5o6r4Afij1nX4Jn+etLQJ2 na6WfHQ778ybBsqNOSkFnKPD9Z4REAsQZoprAkXkvM6de27qpocSVI3uHT+iDVb1qr+bB5 rFa/1n2TgN3LVf1I6XzcNjCf27lJJEvSabdzejt+byNU5SSdSWQ7NsNx9BbnR2/DXBbRjb xnTAiDun50qp1SBRNtBtFVQMBeELKHpH4XZ/shgpVfzVAkDz212tApkhfVyhiJAUOCJUpJ m3FO0kBYOmQe012cTsmibWu3T7Ei8hfXI+QwFdpJ9F12AzVaSg/ZRoERGJeqsy6mmAhqmL pro82W1EeYq94vSWZI4uuvHj7tS0CsLmCO0O5D+4XT12Znm7lNVmgaZyTFjQ X-ME-Proxy: Feedback-ID: i10464835:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 3 Jun 2026 05:21:18 -0400 (EDT) Date: Wed, 3 Jun 2026 10:21:13 +0100 From: Kiryl Shutsemau To: "David Hildenbrand (Arm)" Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Lorenzo Stoakes , Mike Rapoport Subject: Re: [PATCH 0/6] userfaultfd/pagemap: pre-existing fixes Message-ID: References: <20260529172331.356655-1-kas@kernel.org> <20260529173448.40a37785ecbecb6868fdd6a2@linux-foundation.org> <04875b82-6671-4f43-aa59-190fd09c7108@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <04875b82-6671-4f43-aa59-190fd09c7108@kernel.org> On Mon, Jun 01, 2026 at 05:04:31PM +0200, David Hildenbrand (Arm) wrote: > On 6/1/26 16:17, Kiryl Shutsemau wrote: > > On Fri, May 29, 2026 at 05:34:48PM -0700, Andrew Morton wrote: > >> On Fri, 29 May 2026 18:23:24 +0100 "Kiryl Shutsemau (Meta)" wrote: > >> > >>> These are pre-existing bug fixes that were carried at the front of the > >>> userfaultfd RWP working-set-tracking series up to v5 [1]. Per review > >>> feedback that fixes should not sit in the middle of a feature series, > >>> they are split out and sent on their own; the RWP series is reposted > >>> rebased on top of this. > >>> > >>> All six were flagged by the Sashiko AI review of the RWP series and > >>> carry Reported-by: Sashiko AI review . They are > >>> independent of RWP, apply to mm-new directly, and carry Cc: stable@. > >> > >> And... this made Sashiko point at other stuff: > >> https://sashiko.dev/#/patchset/20260529172331.356655-1-kas@kernel.org > >> > >> I can't figure out why four of the scans failed - "View Raw Log" comes up empty. > > > > Seems to be passed now. > > > >> It's concerning how frequently Sashiko is finding pre-existing things. What > >> would a full scan of mm/ tell us? Gulp. > > > > Yeah... :/ > > > > I will look at the new batch of pre-existing issues when I have spare > > cycles. I am not sure I have the bandwidth to find the bottom of this > > rabbit hole. > > > > What do you want me to with the main userfaultfd patchset? Sashiko > > failed to apply it because it is on top of the pre-existing fixes. > > I suspect it might have a minor conflict with another incoming fix from Lorenzo > as well. > > Probably put it into mm-unstable early after the next release? At least I think > it's not in mm-unstable yet and we are approaching the net release quickly ... I guess I would need to patch man-pages that got applied. I put 7.2 there... -- Kiryl Shutsemau / Kirill A. Shutemov