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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 EF59DCA0FF2 for ; Thu, 28 Aug 2025 08:37:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A6E0D10E873; Thu, 28 Aug 2025 08:37:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="u4Kv9tb0"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id 316C810E3C8; Thu, 28 Aug 2025 08:37:57 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id E943C601D3; Thu, 28 Aug 2025 08:37:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 836CFC4CEEB; Thu, 28 Aug 2025 08:37:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756370275; bh=IVLnXXvrcuUFj2BZziSgUB2XoLuFxUupzbzqW/5G2yk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=u4Kv9tb0W5HJY1z7Kha4RAxr/UDU+cy25InJtGEnO3JiyN+nbkHyw+9MpLitEOa5G 0pSV+hVfSXm9giRO4saHh0FNbPWIN8sA2oA/bVZ8ebErMJIoJf5LF4hfU+XC82WOgd o5Dgh+w2lF46YEB0ubeKLXGmDFSIt276UaYMpIYsyodQH72bNpUaPHECThHiReLcwu lbXv5EztKdkS391yu76bPtHOGB6uXK2NxrE3bcXs03h3uWTI0l2Znk0+rahaBHO1Pt hHaVxoPeO8aKdT7uTaRf2Ck2cSXP3LlsqOYOEOuwJLFl7J5jwbm5nIR+gc/gZJcMeT tq+aaMu2hoX5A== Date: Thu, 28 Aug 2025 11:37:37 +0300 From: Mike Rapoport To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, Alexander Potapenko , Andrew Morton , Brendan Jackman , Christoph Lameter , Dennis Zhou , Dmitry Vyukov , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, iommu@lists.linux.dev, io-uring@vger.kernel.org, Jason Gunthorpe , Jens Axboe , Johannes Weiner , John Hubbard , kasan-dev@googlegroups.com, kvm@vger.kernel.org, "Liam R. Howlett" , Linus Torvalds , linux-arm-kernel@axis.com, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-ide@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mips@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Lorenzo Stoakes , Marco Elver , Marek Szyprowski , Michal Hocko , Muchun Song , netdev@vger.kernel.org, Oscar Salvador , Peter Xu , Robin Murphy , Suren Baghdasaryan , Tejun Heo , virtualization@lists.linux.dev, Vlastimil Babka , wireguard@lists.zx2c4.com, x86@kernel.org, Zi Yan Subject: Re: [PATCH v1 13/36] mm/hugetlb: cleanup hugetlb_folio_init_tail_vmemmap() Message-ID: References: <20250827220141.262669-1-david@redhat.com> <20250827220141.262669-14-david@redhat.com> <377449bd-3c06-4a09-8647-e41354e64b30@redhat.com> <6880f125-803d-4eea-88ac-b67fdcc5995d@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6880f125-803d-4eea-88ac-b67fdcc5995d@redhat.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Thu, Aug 28, 2025 at 10:18:23AM +0200, David Hildenbrand wrote: > On 28.08.25 10:06, Mike Rapoport wrote: > > On Thu, Aug 28, 2025 at 09:44:27AM +0200, David Hildenbrand wrote: > > > On 28.08.25 09:21, Mike Rapoport wrote: > > > > On Thu, Aug 28, 2025 at 12:01:17AM +0200, David Hildenbrand wrote: > > > > > + /* > > > > > + * We mark all tail pages with memblock_reserved_mark_noinit(), > > > > > + * so these pages are completely uninitialized. > > > > > > > > ^ not? ;-) > > > > > > Can you elaborate? > > > > Oh, sorry, I misread "uninitialized". > > Still, I'd phrase it as > > > > /* > > * We marked all tail pages with memblock_reserved_mark_noinit(), > > * so we must initialize them here. > > */ > > I prefer what I currently have, but thanks for the review. No strong feelings, feel free to add Reviewed-by: Mike Rapoport (Microsoft) -- Sincerely yours, Mike.