From patchwork series 485876

Fox Snowpatch · Fox Snowpatch · commit b7c3607ebd52 · 2025-12-18T17:18:13.000Z
https://patchwork.ozlabs.org//project/linuxppc-dev/list/?series=485876
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
@@ -365,7 +365,7 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
 
 	for (i = 0; i < sz / pdsize; i++, ptep++, addr += pdsize) {
 		__set_pte_at(mm, addr, ptep, pte, 0);
-		pte = __pte(pte_val(pte) + ((unsigned long long)pdsize / PAGE_SIZE << PFN_PTE_SHIFT));
+		pte = pte_advance_pfn(pte, pdsize / PAGE_SIZE);
 	}
 }
 #endif

Original file line number	Diff line number	Diff line change
`@@ -365,7 +365,7 @@ void set_huge_pte_at(struct mm_struct mm, unsigned long addr, pte_t ptep,`
`365`	`365`
`366`	`366`	`for (i = 0; i < sz / pdsize; i++, ptep++, addr += pdsize) {`
`367`	`367`	`__set_pte_at(mm, addr, ptep, pte, 0);`
`368`		`- pte = __pte(pte_val(pte) + ((unsigned long long)pdsize / PAGE_SIZE << PFN_PTE_SHIFT));`
	`368`	`+ pte = pte_advance_pfn(pte, pdsize / PAGE_SIZE);`
`369`	`369`	`}`
`370`	`370`	`}`
`371`	`371`	`#endif`