CONFIG_ARC_KVADDR_SIZE  116 arch/arc/include/asm/processor.h #define VMALLOC_START	(PAGE_OFFSET - (CONFIG_ARC_KVADDR_SIZE << 20))
CONFIG_ARC_KVADDR_SIZE  119 arch/arc/include/asm/processor.h #define VMALLOC_SIZE	((CONFIG_ARC_KVADDR_SIZE << 20) - PGDIR_SIZE * 4)
CONFIG_ARC_KVADDR_SIZE  829 arch/arc/mm/tlb.c 	BUILD_BUG_ON(!IS_ALIGNED((CONFIG_ARC_KVADDR_SIZE << 20), PMD_SIZE));