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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 D1BC1CD37AC for ; Mon, 11 May 2026 14:06:40 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gDhN80Pljz2yF1; Tue, 12 May 2026 00:06:16 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2600:3c04:e001:324:0:1991:8:25" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1778508376; cv=none; b=bDNfmAJS7xHHfmHuGGYF0C56Rfp0jexixXZVB9K735bwkPniPpIvy96TEL9c0spQx3xu/QCy0/hZmI4+UqAzj+HkkditgdT4qlgZaE+bWXHliubYxsgeR+chccmhnIEIPJIeTKG0/w8YpmoU1jaGCtAqjuGMmu+fbbf+IN+GixsTu85K4T3UGIhjX8BuFXh07UUpU34sDLhZgfmyMWtQAIMQINN+zCIi00Kxt58mrF3eHk2+jvzX/A1DZnT+LMsvqwY97OSTGsPh2FFA4qsjCc+R1izjVvG3Gf3VQ3jSggdGudKSjhst2kCgb/Rzi/kCoGeBq6dtA1YJu+3xuhQpoA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1778508376; c=relaxed/relaxed; bh=3z4GklFCErfTQtmmOR00Q4UhPA9FcZSnCFOQyXtKW7g=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=a2VivdQQmChGPbDN2khVUDCRG2CGyLp9LJduekf/Y3LXi+ElSIquvLtc9MNwcp50AcNyn9sxe3yjfUrkQ7K2jaWZ16jY1b5M/oWmmO9yhZIFSosKfrHMdvXSpw0KrGO5IqM1py0bjWLQvfrx/H8QznkHB99A+tdLTlBlvEWhVEVUWskUf3tLN8AXqHpO00K5G4uybc22UF/iQIqKn6pSCuFFVVhzQEztth69yt5XD0Df532YRYFo60ypx7KKmFl8pgURg6mGe1DrAamwuZhS3iGfua2rbH8b2Oqtab/rgdMaQz2iJT6pbxUXSW0zG6fzijKZ0Y8h3KAdgWWus6TaYw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=MC++Iby5; dkim-atps=neutral; spf=pass (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=david@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=MC++Iby5; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=david@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [IPv6:2600:3c04:e001:324:0:1991:8:25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4gDhN7465Tz2x9N for ; Tue, 12 May 2026 00:06:15 +1000 (AEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 84CA460172; Mon, 11 May 2026 14:06:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB5FFC2BCC9; Mon, 11 May 2026 14:06:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778508373; bh=7BplXJKZlQZOSJidAvpNkGSKkzbCMEkCK3cF3mfqU+w=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=MC++Iby5ok7TXQGGc+uvg4Efk5zAMeJWOG3GMzC9znDRLh77sNxq1/rWfakudf+Lf ryEJQVBagPaPXTKqmKiLzgUcFrnhQ8eOCrfmxUdkhB3iXLgVsV1Tvfklz9fKrJOhCN CBaXJF9ug+ycGiW0eTVI5IIFRqbQjitiB9Utta6xmp5xEwQzK+PYR9jG4kLGMLYKbM hB/XM1I/3Cp9r7hbhk/SBnPybVltI0bkF+F52k7f+2LivbjmQfB8GxCq2rfyHJe4xz JsNU1b+6kEJ9qZjaYN5n/MZmWZxyntdGM4p4s3lOh7wJP0Bcyk/9jekF3yTJqi7Wi/ 1sEPxTCVP5VBg== From: "David Hildenbrand (Arm)" Date: Mon, 11 May 2026 16:05:35 +0200 Subject: [PATCH 7/8] s390/mm: use free_reserved_page() in vmem_free_pages() X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260511-bootmem_info_prep-v1-7-3fb0be6fc688@kernel.org> References: <20260511-bootmem_info_prep-v1-0-3fb0be6fc688@kernel.org> In-Reply-To: <20260511-bootmem_info_prep-v1-0-3fb0be6fc688@kernel.org> To: "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 Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "David Hildenbrand (Arm)" X-Mailer: b4 0.13.0 We never select CONFIG_HAVE_BOOTMEM_INFO_NODE on s390. Therefore, free_bootmem_page() nowadays always translates to free_reserved_page(). Let's use free_reserved_page() to replace the free_bootmem_page() loop. We can stop including bootmem_info.h. Likely, vmemmap freeing code could be factored out into the core in the future. Signed-off-by: David Hildenbrand (Arm) --- arch/s390/mm/vmem.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index eeadff45e0e1..d8b2a60e0c33 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -4,7 +4,6 @@ */ #include -#include #include #include #include @@ -51,7 +50,7 @@ static void vmem_free_pages(unsigned long addr, int order, struct vmem_altmap *a if (PageReserved(page)) { /* allocated from memblock */ while (nr_pages--) - free_bootmem_page(page++); + free_reserved_page(page++); } else { free_pages(addr, order); } -- 2.43.0