From 8747ff704ac886f6ef992b1b7eadcf77d151fd3a Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Thu, 1 Oct 2020 15:46:42 -0700 Subject: ARC: mm: support 4 levels of page tables Acked-by: Mike Rapoport Signed-off-by: Vineet Gupta --- arch/arc/mm/init.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arc/mm/init.c') diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index f7ba2a5d5ec8..699ecf119641 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -191,6 +191,7 @@ void __init mem_init(void) highmem_init(); BUILD_BUG_ON((PTRS_PER_PGD * sizeof(pgd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PUD * sizeof(pud_t)) > PAGE_SIZE); BUILD_BUG_ON((PTRS_PER_PMD * sizeof(pmd_t)) > PAGE_SIZE); BUILD_BUG_ON((PTRS_PER_PTE * sizeof(pte_t)) > PAGE_SIZE); } -- cgit v1.2.3