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| author |   Vineet Gupta <vgupta@kernel.org> | 2020-10-01 15:46:42 -0700 |
|---|---|---|
| committer | Vineet Gupta <vgupta@kernel.org> | 2021-08-26 13:43:19 -0700 |
| commit | 8747ff704ac886f6ef992b1b7eadcf77d151fd3a (patch) | |
| tree | 566687879eccba9a936adf38363b01d02bba5ca4 /arch/arc/mm/init.c | |
| parent | ARC: mm: support 3 levels of page tables (diff) | |
| download | wireguard-linux-8747ff704ac886f6ef992b1b7eadcf77d151fd3a.tar.xz wireguard-linux-8747ff704ac886f6ef992b1b7eadcf77d151fd3a.zip | |
ARC: mm: support 4 levels of page tables
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Diffstat (limited to 'arch/arc/mm/init.c')
| -rw-r--r-- | arch/arc/mm/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); } |