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 C2EBF31CA4E for ; Mon, 10 Nov 2025 18:20:25 +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=1762798825; cv=none; b=H45E1t8y4mUuktEi/8TlkZd+kzudsd4H6ZkflBK4Rg18urDcNpkmwsWDe4w/3y43ZT9S3IXewbVgdIjIYNkynC7TOUbQIb1xgoIHmI2paWEUyarJRSUmm6ChcK6R/ublNoF+W4/DHshY6+z3rzDiggc4uU8kVPM6YsR9RPbKLwA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762798825; c=relaxed/simple; bh=ZWHEquNMzRYGwx+8oaQ7ok7ADcsuxlZq8w9GN2qECKc=; h=Date:To:From:Subject:Message-Id; b=BuXDKVIoel61i/3i4oTMVNsIOIxRyn+B6VbXnBpuT9c6Qa1bJjaagNLeufjzeCJ9ZtQeS/ps2aq1GtjmkmiTOdAtSaV3M8cxI6YH4emO+qOeT30gOAte/aG6ILeKyJyuoh1MRBCx5HIBTXCMj3LEVYf+hiHJo+uPN5zf3UYlrVo= 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=a6eLRYbu; 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="a6eLRYbu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59392C4CEFB; Mon, 10 Nov 2025 18:20:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1762798825; bh=ZWHEquNMzRYGwx+8oaQ7ok7ADcsuxlZq8w9GN2qECKc=; h=Date:To:From:Subject:From; b=a6eLRYbuI5mF1G22Y7ysKXPA6+L+TcXED8YQalQUHzAwjdgTjOJmg9K+ULW2s9VO4 zETHe0q+2kswtIbrotQqfUrQ+mn1U06S7PV29jgQaJlixONreejntmxIvBMVc8JWYk M+mdk7SexNo4DVftGagaet8CY7udOSl9PTfvm5Qo= Date: Mon, 10 Nov 2025 10:20:24 -0800 To: mm-commits@vger.kernel.org,vbabka@suse.cz,pfalcato@suse.de,lorenzo.stoakes@oracle.com,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix.patch added to mm-new branch Message-Id: <20251110182025.59392C4CEFB@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix has been added to the -mm mm-new branch. Its filename is mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix.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. 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 the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Lorenzo Stoakes Subject: mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix Date: Mon, 10 Nov 2025 17:35:11 +0000 make sparse & clang happy Link: https://lkml.kernel.org/r/b2fb32db-1edc-4420-ae42-96f1efa9b7f9@lucifer.local Signed-off-by: Lorenzo Stoakes Cc: Pedro Falcato Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- include/linux/mm.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/include/linux/mm.h~mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix +++ a/include/linux/mm.h @@ -886,7 +886,7 @@ static inline void vma_flag_set_atomic(s vma_assert_locked(vma); if (__vma_flag_atomic_valid(vma, bit)) - set_bit(bit, &vma->__vm_flags); + set_bit(bit, &ACCESS_PRIVATE(vma, __vm_flags)); } /* @@ -899,7 +899,9 @@ static inline void vma_flag_set_atomic(s static inline bool vma_flag_test_atomic(struct vm_area_struct *vma, int bit) { if (__vma_flag_atomic_valid(vma, bit)) - return test_bit(bit, &vma->__vm_flags); + return test_bit(bit, &vma->vm_flags); + + return false; } static inline void vma_set_anonymous(struct vm_area_struct *vma) _ Patches currently in -mm which might be from lorenzo.stoakes@oracle.com are mm-shmem-update-shmem-to-use-mmap_prepare.patch device-dax-update-devdax-to-use-mmap_prepare.patch mm-vma-remove-unused-function-make-internal-functions-static.patch mm-add-vma_desc_size-vma_desc_pages-helpers.patch relay-update-relay-to-use-mmap_prepare.patch mm-vma-rename-__mmap_prepare-function-to-avoid-confusion.patch mm-add-remap_pfn_range_prepare-remap_pfn_range_complete.patch mm-abstract-io_remap_pfn_range-based-on-pfn.patch mm-introduce-io_remap_pfn_range_.patch mm-add-ability-to-take-further-action-in-vm_area_desc.patch doc-update-porting-vfs-documentation-for-mmap_prepare-actions.patch mm-hugetlbfs-update-hugetlbfs-to-use-mmap_prepare.patch mm-add-shmem_zero_setup_desc.patch mm-update-mem-char-driver-to-use-mmap_prepare.patch mm-update-resctl-to-use-mmap_prepare.patch mm-vma-small-vma-lock-cleanups.patch mm-correctly-handle-uffd-pte-markers.patch mm-introduce-leaf-entry-type-and-use-to-simplify-leaf-entry-logic.patch mm-avoid-unnecessary-uses-of-is_swap_pte.patch mm-eliminate-is_swap_pte-when-softleaf_from_pte-suffices.patch mm-use-leaf-entries-in-debug-pgtable-remove-is_swap_pte.patch fs-proc-task_mmu-refactor-pagemap_pmd_range.patch mm-avoid-unnecessary-use-of-is_swap_pmd.patch mm-huge_memory-refactor-copy_huge_pmd-non-present-logic.patch mm-huge_memory-refactor-change_huge_pmd-non-present-logic.patch mm-replace-pmd_to_swp_entry-with-softleaf_from_pmd.patch mm-introduce-pmd_is_huge-and-use-where-appropriate.patch mm-remove-remaining-is_swap_pmd-users-and-is_swap_pmd.patch mm-remove-non_swap_entry-and-use-softleaf-helpers-instead.patch mm-remove-is_hugetlb_entry_.patch mm-eliminate-further-swapops-predicates.patch mm-replace-remaining-pte_to_swp_entry-with-softleaf_from_pte.patch mm-introduce-vm_maybe_guard-and-make-visible-in-proc-pid-smaps.patch mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such.patch mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix.patch mm-implement-sticky-vma-flags.patch mm-introduce-copy-on-fork-vmas-and-make-vm_maybe_guard-one.patch mm-set-the-vm_maybe_guard-flag-on-guard-region-install.patch tools-testing-vma-add-vma-sticky-userland-tests.patch tools-testing-selftests-mm-add-madv_collapse-test-case.patch tools-testing-selftests-mm-add-smaps-visibility-guard-region-test.patch