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arm64/mm: drop vmemmap_pmd helpers and use generic code

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The generic implementations now suffice; remove the arm64 copies.

Link: https://lore.kernel.org/20260601084845.3792171-3-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Will Deacon <will@kernel.org>
Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Oscar Salvador (SUSE) <osalvador@kernel.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Alexandre Ghiti <alex@ghiti.fr>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Muchun Song 2026-06-01 16:48:41 +08:00 committed by Andrew Morton
parent 0b6073ff15
commit f521f198b5
1 changed files with 0 additions and 14 deletions
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14
arch/arm64/mm/mmu.c
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@ -1775,20 +1775,6 @@ static void free_empty_tables(unsigned long addr, unsigned long end,
}
#endif
void __meminit vmemmap_set_pmd(pmd_t *pmdp, void *p, int node,
unsigned long addr, unsigned long next)
{
pmd_set_huge(pmdp, __pa(p), __pgprot(PROT_SECT_NORMAL));
}
int __meminit vmemmap_check_pmd(pmd_t *pmdp, int node,
unsigned long addr, unsigned long next)
{
vmemmap_verify((pte_t *)pmdp, node, addr, next);
return pmd_leaf(READ_ONCE(*pmdp));
}
int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
struct vmem_altmap *altmap)
{