Commit 16922658 authored by Anshuman Khandual's avatar Anshuman Khandual Committed by Will Deacon
Browse files

arm64/mm: Rename pte_mkpresent() as pte_mkvalid() 



pte_present() is no longer synonymous with pte_valid() as it also tests for
pte_present_invalid() as well. Hence pte_mkpresent() is misleading, because
all that does is make an entry mapped, via setting PTE_VALID. Hence rename
the helper as pte_mkvalid() which reflects its functionality appropriately.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarAnshuman Khandual <anshuman.khandual@arm.com>
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20250107023016.829416-1-anshuman.khandual@arm.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 92b6919d

arch/arm64/include/asm/pgtable.h

+1 −1
Original line number Diff line number Diff line
@@ -273,7 +273,7 @@ static inline pte_t pte_mknoncont(pte_t pte) 
	return clear_pte_bit(pte, __pgprot(PTE_CONT));

}



static inline pte_t pte_mkpresent(pte_t pte)

static inline pte_t pte_mkvalid(pte_t pte)

{

	return set_pte_bit(pte, __pgprot(PTE_VALID));

}

arch/arm64/mm/trans_pgd.c

+1 −1
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ static void _copy_pte(pte_t *dst_ptep, pte_t *src_ptep, unsigned long addr) 
		 */

		BUG_ON(!pfn_valid(pte_pfn(pte)));



		__set_pte(dst_ptep, pte_mkpresent(pte_mkwrite_novma(pte)));

		__set_pte(dst_ptep, pte_mkvalid(pte_mkwrite_novma(pte)));

	}

}