From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 091C731619E for ; Tue, 27 Jan 2026 04:03:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769486627; cv=none; b=FaIAzBLF11zD8h5EE6ITbwsMhe5byNw8ncRKb917fFTWRiBhOALVr50W9uflCYtC0fKytEE5ms3L3N7KoCBcZjBPDrNKam++PyoMWhBimmg7aIuBteZJgKZwAk9Q5xGpVRS37Ab5TtiiC0dbyu6CPII5o1asjBo3005rezcUtN4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769486627; c=relaxed/simple; bh=WoxB3azwbxPOcYMmJRsrIX/FF/z+NB13TziDbA3GmVk=; h=Date:To:From:Subject:Message-Id; b=LhlfmDVyRlOwoXXotDsvVV9sKoTsl/MgDxHoHGS8E7GRXO++sbCUr6RtxMvSLVEneOG+1ePxzTytwhng7b2yJdLScpxwjWK8VhpxF3e+bK8mGE1BBeqgLRQlP6nhYMiYbzoQrpoZzMGDqL3spEBJfCLLvWMweRhxWGDhp6m+VIQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=ttcfnhtm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="ttcfnhtm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CDFF4C116C6; Tue, 27 Jan 2026 04:03:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1769486626; bh=WoxB3azwbxPOcYMmJRsrIX/FF/z+NB13TziDbA3GmVk=; h=Date:To:From:Subject:From; b=ttcfnhtm5nbcCIuuPnG3fzCFYUjqzA9ZzFXMuMNuUiecMgPR0lGQBIURSIp4Q09dM Au7KOUvrvPDjRF6TLW7G5tauEn4/QsD0KrrgUQOaBj41zwAkcyD4oqL/lPgEZEBY1h v+/vr4y2og4RPz5ghGSlfqFo/PLJijiZ6uScJipc= Date: Mon, 26 Jan 2026 20:03:46 -0800 To: mm-commits@vger.kernel.org,will@kernel.org,vgupta@kernel.org,vbabka@suse.cz,tsbogend@alpha.franken.de,tglx@linutronix.de,surenb@google.com,shorne@gmail.com,ritesh.list@gmail.com,richard@nod.at,pratyush@kernel.org,palmer@dabbelt.com,osalvador@suse.de,muchun.song@linux.dev,mpe@ellerman.id.au,monstr@monstr.eu,mingo@redhat.com,mhocko@suse.com,mattst88@gmail.com,lorenzo.stoakes@oracle.com,linux@armlinux.org.uk,linmag7@gmail.com,liam.howlett@oracle.com,klarasmodin@gmail.com,johannes@sipsolutions.net,jcmvbkbc@gmail.com,hca@linux.ibm.com,guoren@kernel.org,gor@linux.ibm.com,glaubitz@physik.fu-berlin.de,geert@linux-m68k.org,dinguyen@kernel.org,deller@gmx.de,david@kernel.org,davem@davemloft.net,corbet@lwn.net,chenhuacai@kernel.org,catalin.marinas@arm.com,bp@alien8.de,andreas@gaisler.com,alexs@kernel.org,agordeev@linux.ibm.com,rppt@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] s390-introduce-arch_zone_limits_init.patch removed from -mm tree Message-Id: <20260127040346.CDFF4C116C6@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: s390: introduce arch_zone_limits_init() has been removed from the -mm tree. Its filename was s390-introduce-arch_zone_limits_init.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: "Mike Rapoport (Microsoft)" Subject: s390: introduce arch_zone_limits_init() Date: Sun, 11 Jan 2026 10:20:51 +0200 Move calculations of zone limits to a dedicated arch_zone_limits_init() function. Later MM core will use this function as an architecture specific callback during nodes and zones initialization and thus there won't be a need to call free_area_init() from every architecture. Link: https://lkml.kernel.org/r/20260111082105.290734-18-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) Cc: Alexander Gordeev Cc: Alex Shi Cc: Andreas Larsson Cc: "Borislav Petkov (AMD)" Cc: Catalin Marinas Cc: David Hildenbrand Cc: David S. Miller Cc: Dinh Nguyen Cc: Geert Uytterhoeven Cc: Guo Ren Cc: Heiko Carstens Cc: Helge Deller Cc: Huacai Chen Cc: Ingo Molnar Cc: Johannes Berg Cc: John Paul Adrian Glaubitz Cc: Jonathan Corbet Cc: Klara Modin Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Magnus Lindholm Cc: Matt Turner Cc: Max Filippov Cc: Michael Ellerman Cc: Michal Hocko Cc: Michal Simek Cc: Muchun Song Cc: Oscar Salvador Cc: Palmer Dabbelt Cc: Pratyush Yadav Cc: Richard Weinberger Cc: "Ritesh Harjani (IBM)" Cc: Russell King Cc: Stafford Horne Cc: Suren Baghdasaryan Cc: Thomas Bogendoerfer Cc: Thomas Gleixner Cc: Vasily Gorbik Cc: Vineet Gupta Cc: Vlastimil Babka Cc: Will Deacon Signed-off-by: Andrew Morton --- arch/s390/mm/init.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/arch/s390/mm/init.c~s390-introduce-arch_zone_limits_init +++ a/arch/s390/mm/init.c @@ -86,6 +86,12 @@ static void __init setup_zero_pages(void zero_page_mask = ((PAGE_SIZE << order) - 1) & PAGE_MASK; } +void __init arch_zone_limits_init(unsigned long *max_zone_pfns) +{ + max_zone_pfns[ZONE_DMA] = virt_to_pfn(MAX_DMA_ADDRESS); + max_zone_pfns[ZONE_NORMAL] = max_low_pfn; +} + /* * paging_init() sets up the page tables */ @@ -97,8 +103,7 @@ void __init paging_init(void) sparse_init(); zone_dma_limit = DMA_BIT_MASK(31); memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); - max_zone_pfns[ZONE_DMA] = virt_to_pfn(MAX_DMA_ADDRESS); - max_zone_pfns[ZONE_NORMAL] = max_low_pfn; + arch_zone_limits_init(max_zone_pfns); free_area_init(max_zone_pfns); } _ Patches currently in -mm which might be from rppt@kernel.org are kho-cleanup-error-handling-in-kho_populate.patch