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 CF1A9409266 for ; Thu, 10 Sep 2026 08:14:38 +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=1789028080; cv=none; b=j4udnxxROYsX9a/Scj9rglZrUP1skmt2H+pXFEBrjBhzjP60pIwX+ndzPSf0S+298zxkBqbZq0neS6YRNAmGEw1+RxRl552mwyLXOSy+nCVNPLLtnDuJKRIZDYcJVcnqKMWSB5qHkQlioO+X9ayX7gqTQnp7htEGx9e1o4HtLKE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789028080; c=relaxed/simple; bh=mvf4tT3qyVQ5qSeR5/mA7bz6/OSaH7qJ1i9sSUmphc0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SjhETxXdGwFB2SJDgliHqRB9zclzMn7s35gMVV79EQxEXnFnyjnutlU9E1+ab3AyfrAyuPu2ZxGjAlMqD4BL411btCojNr3bkeaHdFmt6VC9ZULFcsdFOzyFiTFqJkj5SjooOtHvum7vo6cw3mP0w9veiXnY7XpAGezVPC0U2OI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GRuWfG+E; 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="GRuWfG+E" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E86AA1F000FF; Thu, 10 Sep 2026 08:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789028078; bh=mvf4tT3qyVQ5qSeR5/mA7bz6/OSaH7qJ1i9sSUmphc0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=GRuWfG+ERt4+xZknkajh3piUbexT6bu5syNLFw1uW5AqgAaw11neKGUjHKMvFgh55 BlknpZffvbW2Yyp62yTcwnbEtuLI8JV570rB194qwgZII1FQIB2tjyfHwKQA4JZh8W 1PnWW7gGmqgXxG60fpyqC3G0z9cphDtUzChBqXh5aAc82noNGUbbuaeiabrumyfi/V 5e8iZkpH8ELp6m8w8NIJYyQdlfqxOAbesXRgwTgIxojBOBDsr1zWBwN5D+OvKSyZYg SB5WGD2GMVNhAaLVaphvBO6pRwDD1Sd7g97ybvGM/9LjxjaP32uZzxvdDYYYo1zun8 2GorJ5tXK8HRQ== Date: Thu, 10 Sep 2026 09:14:28 +0100 From: "Lorenzo Stoakes (ARM)" To: "David Hildenbrand (Arm)" Cc: Andrew Morton , Suren Baghdasaryan , "Liam R. Howlett" , Vlastimil Babka , Shakeel Butt , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kiryl Shutsemau , Mike Rapoport , Michal Hocko , Xu Xin , Chengming Zhou , Jann Horn , Pedro Falcato , Rik van Riel , Harry Yoo , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Youngjun Park , Peter Xu , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guilherme Giacomo Simoes Subject: Re: [PATCH] mm: implement and use vma_is_faulted(), silence KCSAN Message-ID: References: <20260909-vma-is-faulted-v1-1-3a701f48984a@kernel.org> <3a261c3e-4c26-41b3-b55f-5800ae1081f3@kernel.org> <58173517-fb38-4508-ac8f-ccffb299be6d@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: <58173517-fb38-4508-ac8f-ccffb299be6d@kernel.org> On Thu, Sep 10, 2026 at 09:46:23AM +0200, David Hildenbrand (Arm) wrote: > > > > Actually how about: > > > > vma_anon_rmap_tracked()? > > Or just > > vma_anon_tracked? Yeah works for me! Will respin with that. > > > > > Then it speaks to what anon_vma is actually for, the fact the VMA has an > > anon_vma assigned like that means it is tracked by the anon_vma, and it > > abstracts the actual mechanism? > Yeah, this goes into the right direction. Yeah agreed! > > -- > Cheers, > > David -- Cheers, Lorenzo