From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0447A356764 for ; Tue, 12 May 2026 08:30:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778574626; cv=none; b=BwsIyDcGQyDXFMie9utrcCyXQmni1jG1J7oQOfxUDtkxSuxlwcjCR/4wOZZN++5BRkcFfxnIMmU76lYuWEqgBXJoYmnVAcjOFKmE/1HL5JYSKgUbnh2mifqxv2op946+HqlpXgc/5txbbwEtBWTYnvCzHyH0D2sWP5exufHk3bo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778574626; c=relaxed/simple; bh=ZFc9mJoYPbLW/AW4IzmXswKjGtp9XHQ+Hmc5+Fo/4t4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SloyUrP8e7rhTHUvJHGdT2s6xkS9lzsj/0fEX62WFrGxp5DgweOKB5ngsvu3kNdkku3b/k/64OwaO3j+StvDeP6kuYd1Oq5OSDIHZA6RiWirBZFaEYomwVlpsod69lWleZNtQU3mvb/ewcILD8K/WAgSlZZCy76K9D2QOXU4sIg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 713D86BFF6; Tue, 12 May 2026 08:30:22 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 76265593A9; Tue, 12 May 2026 08:30:21 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id DXrKGh3lAmpwfAAAD6G6ig (envelope-from ); Tue, 12 May 2026 08:30:21 +0000 Date: Tue, 12 May 2026 10:30:15 +0200 From: Oscar Salvador To: "David Hildenbrand (Arm)" Cc: "David S. Miller" , Andreas Larsson , Mike Rapoport , Andrew Morton , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 3/8] mm/bootmem_info: stop using PG_private Message-ID: References: <20260511-bootmem_info_prep-v1-0-3fb0be6fc688@kernel.org> <20260511-bootmem_info_prep-v1-3-3fb0be6fc688@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: <20260511-bootmem_info_prep-v1-3-3fb0be6fc688@kernel.org> X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: 713D86BFF6 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spam-Score: -4.00 X-Spam-Level: X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Flag: NO X-Rspamd-Action: no action On Mon, May 11, 2026 at 04:05:31PM +0200, David Hildenbrand (Arm) wrote: > Nobody checks PG_private for these pages, and we can happily use > set_page_private() without setting PG_private. So let's just stop > setting/clearing PG_private. > > Signed-off-by: David Hildenbrand (Arm) Acked-by: Oscar Salvador -- Oscar Salvador SUSE Labs