arm64: mm: Tidy up force_pte_mapping()

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Tidy up the implementation of force_pte_mapping() to make it easier to
read and introduce the split_leaf_mapping_possible() helper to reduce
code duplication in split_kernel_leaf_mapping() and
arch_kfence_init_pool().

Suggested-by: David Hildenbrand (Red Hat) <david@kernel.org>
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Reviewed-by: David Hildenbrand (Red Hat) <david@kernel.org>
Reviewed-by: Yang Shi <yang@os.amperecomputing.com>
Signed-off-by: Will Deacon <will@kernel.org>

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Ryan Roberts 2025-11-06 16:09:43 +00:00 • committed by Will Deacon

parent 40a292f701

commit 53357f14f9

1 changed files with 23 additions and 20 deletions

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arch/arm64/mm/mmu.c

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