[PATCH v3 5/7] powerpc: Stop calling page_address() in free_pages()

[Christophe Leroy]

Le 03/09/2025 à 20:59, Vishal Moola (Oracle) a écrit :
> free_pages() should be used when we only have a virtual address. We
> should call __free_pages() directly on our page instead.
> 
> Signed-off-by: Vishal Moola (Oracle) <vishal.moola at gmail.com>
> Reviewed-by: Ritesh Harjani (IBM) <ritesh.list at gmail.com>

Reviewed-by: Christophe Leroy <christophe.leroy at csgroup.eu>

> ---
>   arch/powerpc/mm/book3s64/radix_pgtable.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
> index be523e5fe9c5..73977dbabcf2 100644
> --- a/arch/powerpc/mm/book3s64/radix_pgtable.c
> +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
> @@ -780,7 +780,7 @@ static void __meminit free_vmemmap_pages(struct page *page,
>   		while (nr_pages--)
>   			free_reserved_page(page++);
>   	} else
> -		free_pages((unsigned long)page_address(page), order);
> +		__free_pages(page, order);
>   }
>   
>   static void __meminit remove_pte_table(pte_t *pte_start, unsigned long addr,