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 374733FAE01 for ; Wed, 8 Jul 2026 21:25:37 +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=1783545938; cv=none; b=UMnH/Q7R/TQtcj6mHIGfbvut7+CheUw35nIV6DmJ6ZnwMOy18zPPcRVwbGXFtF7C/SCBshCfkUm0z2SC1iAHrOLrPG4unR5aeMx5FpMo6XfrEp4WQti8rvEWBG1+tz4JHxalSNhpTjbXHbwDmJpZGyXTWQolZc+49uKdrPZ7Nz4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783545938; c=relaxed/simple; bh=r1DWC+dfkT7zavmGX517xdMtsCiYky5PJL/j+P/EFu8=; h=Date:To:From:Subject:Message-Id; b=uWH8Z7z1Af/GAix2ekv0zL+rfRETOUdFl36fMeTZ3IzTWBGXrHdnM0opECphIAttmvMlQBNxuLpgXuU81SJhsVh7chdtZr9ABLrrRtxAiRHpfJBT/l6+PuHjkanmlh9NokvfW1tUtPoTeEuqZqLSPJTSMdcPcS329J2ep1Yu2Pw= 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=f8I2zNdO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="f8I2zNdO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB2601F00A3A; Wed, 8 Jul 2026 21:25:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1783545937; bh=kl5YgTcK5D6Jquqp5MHDYJyIljuNkLgGtSkSgBaSdEI=; h=Date:To:From:Subject; b=f8I2zNdOzgAj/DOd3wntPqe3Upcs04YKnbRW+fV6plFPA2nV1VdZO5ZmQNfR9Yh/z FhUK2ek11yRH+vQJHc55ApJ3WfcFeoklbVcpRl/dz2JbXgid4SRipxNnjNdhMHzuiA sI+lb9jBjYAPerjM4Kd8JyVKClp9ieOx7yJzBDO4= Date: Wed, 08 Jul 2026 14:25:36 -0700 To: mm-commits@vger.kernel.org,ziy@nvidia.com,vbabka@kernel.org,svens@linux.ibm.com,surenb@google.com,rppt@kernel.org,peterz@infradead.org,osalvador@suse.de,muchun.song@linux.dev,mingo@redhat.com,mhocko@suse.com,luto@kernel.org,ljs@kernel.org,liam@infradead.org,jackmanb@google.com,hpa@zytor.com,hca@linux.ibm.com,hannes@cmpxchg.org,gor@linux.ibm.com,gerald.schaefer@linux.ibm.com,bp@alien8.de,borntraeger@linux.ibm.com,agordeev@linux.ibm.com,david@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-hugetlb_vmemmap-remove-bootmem_info-leftovers.patch added to mm-new branch Message-Id: <20260708212536.DB2601F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm/hugetlb_vmemmap: remove bootmem_info leftovers has been added to the -mm mm-new branch. Its filename is mm-hugetlb_vmemmap-remove-bootmem_info-leftovers.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb_vmemmap-remove-bootmem_info-leftovers.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next If a few days of testing in mm-new is successful, the patch will me moved into mm.git's mm-unstable branch, which is included in linux-next Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: "David Hildenbrand (Arm)" Subject: mm/hugetlb_vmemmap: remove bootmem_info leftovers Date: Wed, 08 Jul 2026 16:11:03 +0200 We never set CONFIG_HAVE_BOOTMEM_INFO_NODE, so we can just switch to free_reserved_page() and drop the register_page_bootmem_memmap() call. Link: https://lore.kernel.org/20260708-bootmem_info_part2-v1-8-156ce4986598@kernel.org Signed-off-by: David Hildenbrand (Arm) Cc: Alexander Gordeev Cc: Andy Lutomirski Cc: "Borislav Petkov (AMD)" Cc: Brendan Jackman Cc: Christian Borntraeger Cc: Gerald Schaefer Cc: Heiko Carstens Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: Johannes Weiner Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Muchun Song Cc: Oscar Salvador Cc: Peter Zijlstra Cc: Suren Baghdasaryan Cc: Sven Schnelle Cc: Vasily Gorbik Cc: Vlastimil Babka Cc: Zi Yan Signed-off-by: Andrew Morton --- mm/hugetlb_vmemmap.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) --- a/mm/hugetlb_vmemmap.c~mm-hugetlb_vmemmap-remove-bootmem_info-leftovers +++ a/mm/hugetlb_vmemmap.c @@ -12,7 +12,6 @@ #include #include -#include #include #include #include @@ -177,13 +176,13 @@ static int vmemmap_remap_range(unsigned * Free a vmemmap page. A vmemmap page can be allocated from the memblock * allocator or buddy allocator. If the PG_reserved flag is set, it means * that it allocated from the memblock allocator, just free it via the - * free_bootmem_page(). Otherwise, use __free_page(). + * free_reserved_page(). Otherwise, use __free_page(). */ static inline void free_vmemmap_page(struct page *page) { if (PageReserved(page)) { memmap_boot_pages_add(-1); - free_bootmem_page(page); + free_reserved_page(page); } else { memmap_pages_add(-1); __free_page(page); @@ -641,9 +640,6 @@ static void __hugetlb_vmemmap_optimize_f epfn = spfn + hugetlb_vmemmap_size(h); vmemmap_wrprotect_hvo(spfn, epfn, folio_nid(folio), HUGETLB_VMEMMAP_RESERVE_SIZE); - register_page_bootmem_memmap(pfn_to_section_nr(folio_pfn(folio)), - &folio->page, - HUGETLB_VMEMMAP_RESERVE_PAGES); continue; } _ Patches currently in -mm which might be from david@kernel.org are sparc-mm-drop-custom-pte_clear_not_present_full.patch mm-drop-pte_clear_not_present_full.patch mm-cleanup-clear_not_present_full_ptes-and-rename-to-clear_non_present_ptes.patch x86-mm-drop-order-parameter-from-free_pagetable.patch mm-provide-free_reserved_pages-removing-x86-variant.patch s390-mm-use-free_reserved_pages-in-vmem_free_pages.patch mm-bootmem_info-allow-calling-free_bootmem_page-on-pages-without-a-bootmem_type.patch x86-mm-stop-marking-vmemmap-as-section_info.patch x86-mm-stop-marking-page-tables-as-mix_section_info.patch x86-mm-remove-config_have_bootmem_info_node.patch mm-hugetlb_vmemmap-remove-bootmem_info-leftovers.patch mm-sparse-remove-bootmem_infoh-include.patch mm-bootmem_info-remove-config_have_bootmem_info_node.patch