From 09f3f326cda6b6e2dfc6471c7f8ac77696c87419 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Mon, 1 Jun 2015 21:11:35 +1000 Subject: [PATCH] powerpc/mm: Fix build break with STRICT_MM_TYPECHECKS && DEBUG_PAGEALLOC If both STRICT_MM_TYPECHECKS and DEBUG_PAGEALLOC are enabled, the code in kernel_map_linear_page() is built, and so we fail with: arch/powerpc/mm/hash_utils_64.c:1478:2: error: incompatible type for argument 1 of 'htab_convert_pte_flags' Fix it by using pgprot_val(). Reported-by: Geert Uytterhoeven Signed-off-by: Michael Ellerman --- arch/powerpc/mm/hash_utils_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index fda236f908eb..a04ca922f0db 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -1475,7 +1475,7 @@ static void kernel_map_linear_page(unsigned long vaddr, unsigned long lmi) unsigned long hash; unsigned long vsid = get_kernel_vsid(vaddr, mmu_kernel_ssize); unsigned long vpn = hpt_vpn(vaddr, vsid, mmu_kernel_ssize); - unsigned long mode = htab_convert_pte_flags(PAGE_KERNEL); + unsigned long mode = htab_convert_pte_flags(pgprot_val(PAGE_KERNEL)); long ret; hash = hpt_hash(vpn, PAGE_SHIFT, mmu_kernel_ssize); -- 2.30.2