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 86AC548595A; Thu, 10 Sep 2026 12:46:24 +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=1789044386; cv=none; b=sOnCEIZBq6ZEIwnJ2ZLsnU3/iXPPnpyun+liXFXxpxN89a+yaXjk+of5PBTabr3JfRBxFn3zpenCgAs63Mk0eT9d3cxVLUelWLEPP2O3pNXiyEJDsGB64l0coO5VIsN7b6FbkzyoIR7degTpKPHH4fBhNyMmRL8CpFilhe2s9qk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789044386; c=relaxed/simple; bh=8EZb3r8H8dUDMD6H4SHZogeM4mSFaEw61hFyUnHQ1pc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jNSMqhevaNtsADyg4IJKLNpXcTkRShjxqOfA7TN3oJ3oqX9J5r0GS/iOwe7isVfmB+MdXMoPP7iPxu+dp0s8PdHAIhD+55aym44oOBC/dgsyUTiEpDDkIVJ/RFNmmb6WaAoOYZcg/AxzMZY04gYyvE5Jcve+4agnl+bFkydKEDc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GSPF5uW/; 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="GSPF5uW/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F0EAC1F000FF; Thu, 10 Sep 2026 12:46:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789044384; bh=Vc2ebuT/gZxQ583woO22IdxSOoPW7spjcm0Yx2PCB4w=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=GSPF5uW/jcetUtIMNlVS4/iiup4wv+LENAgeuSiC0KorUy8ccvESxDyXvOEp0X+51 6ND97+J1Io5nJ+0fBkKkegM1k5CibfNyzbOnAJKOcwNZhFkwMk+GRYApqbVR5/GYA8 GEUg0nIBTWaeD0tY2uc54tVIUd8pIvKL4YwWS56gCVgU+PGswvwwn53c3vmsPhcbOF ZJK8shPRYJAsonv3ggksT2wXlIF8ScpSNsIsXOMxKfDeH8vsu8aClNyNFQ4vnLqez1 Esjj7cHNaRCnXFV8zu6a1ui8wCRl3unnyaoBLDRQ6GojQgX/DMwaVVHgIX0O21Ffcz 8Dl+MwahL95Hg== Date: Thu, 10 Sep 2026 14:46:13 +0200 From: "Oscar Salvador (SUSE)" To: "David Hildenbrand (Arm)" Cc: Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kairui Song , Qi Zheng , Shakeel Butt , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Brendan Jackman , Johannes Weiner , Zi Yan , Oscar Salvador , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Jan Kiszka , Kieran Bingham , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-cxl@vger.kernel.org, driver-core@lists.linux.dev, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 11/12] fs/proc/page: clarify comment in get_max_dump_pfn() Message-ID: References: <20260909-b4-sparsemem_cleanups-v1-0-008fc8d579fe@kernel.org> <20260909-b4-sparsemem_cleanups-v1-11-008fc8d579fe@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@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: <20260909-b4-sparsemem_cleanups-v1-11-008fc8d579fe@kernel.org> On Wed, Sep 09, 2026 at 03:33:04PM +0200, David Hildenbrand (Arm) wrote: > pfn_to_online_page() will only succeed on some PFNs within the same > section, not necessarily all. Let's make that clearer. > > Signed-off-by: David Hildenbrand (Arm) Acked-by: Oscar Salvador -- Oscar Salvador SUSE Labs