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 AF7523BB4A for ; Fri, 17 Jul 2026 00:03:11 +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=1784246593; cv=none; b=CbrrzgT4qBMewZIjhjE70oFHFcpCPVGB+84HOYQ/2LkDwN8oKRJOlGrzCjwtMWI19YiNtoC+XpLtiNZHrarVhAduXiAMLqI9wyp6Bzig21aMMwVkzam8pt8aJJaJlSC8ah/G7IVJUgasAfPgq85E2wBtSCWioAJPh717RHgtUlg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784246593; c=relaxed/simple; bh=RMfXC+mh9JxD3oMM/YGhDqypa25KaG+OlL95Y0O32+M=; h=Date:To:From:Subject:Message-Id; b=JGT1Wfi8aadBxqvfC/Eq6FSW1psf+PTfMaUf9BNSKBOTUm/fReLFw0lXftdfxzJfJHvDiUzLvOJJTT20bFRJxfrXI9EhWESGXrbLbRj9TZx44dar14O50Fq/geUh/R9RXp0/aZi1+B3Qi6KRiABAK/QwXG9NIknjYaHEw3mCTlg= 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=urNJCGim; 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="urNJCGim" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 427DE1F000E9; Fri, 17 Jul 2026 00:03:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1784246591; bh=pcrQJfHiJYMt53ABc5gwvJN+RCUJYRXi7YqrRoBXl/Y=; h=Date:To:From:Subject; b=urNJCGimtdWjkSUphTnu6icElhd6nq6dIVVo+JEfUukN11BVIfpsy8SptE/qxZQ6j EGfCKEoJUOPqpBn8GcHnEiHUWBzciV0TNw6g9mZCjSIg1gEEkpD8UR1j5Q+ps+FcGW VZ5ps4gzDsi564xeHIdmTvg7AqWLe7o4g53JcSJQ= Date: Thu, 16 Jul 2026 17:03:10 -0700 To: mm-commits@vger.kernel.org,david@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-hugetlb_vmemmap-remove-bootmem_info-leftovers.patch added to mm-unstable branch Message-Id: <20260717000311.427DE1F000E9@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-unstable 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-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 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: Thu, 16 Jul 2026 16:51:07 +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/20260716-bootmem_info_part2-v2-8-4afc76c73d61@kernel.org Signed-off-by: David Hildenbrand (Arm) Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Muchun Song Reviewed-by: Dave Hansen 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: 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 mm-standardize-printing-for-pgtable-entries.patch