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-rw-r--r--arch/arc/mm/tlb.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index 7046c12c58ed..ec868a9081a1 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -814,6 +814,17 @@ void arc_mmu_init(void)
printk(arc_mmu_mumbojumbo(0, str, sizeof(str)));
+ /*
+ * Can't be done in processor.h due to header include depenedencies
+ */
+ BUILD_BUG_ON(!IS_ALIGNED((CONFIG_ARC_KVADDR_SIZE << 20), PMD_SIZE));
+
+ /*
+ * stack top size sanity check,
+ * Can't be done in processor.h due to header include depenedencies
+ */
+ BUILD_BUG_ON(!IS_ALIGNED(STACK_TOP, PMD_SIZE));
+
/* For efficiency sake, kernel is compile time built for a MMU ver
* This must match the hardware it is running on.
* Linux built for MMU V2, if run on MMU V1 will break down because V1