KASAN_START_VADDR   20 arch/xtensa/include/asm/kasan.h #define KASAN_SHADOW_SIZE (-KASAN_START_VADDR >> KASAN_SHADOW_SCALE_SHIFT)
KASAN_START_VADDR   82 arch/xtensa/mm/kasan_init.c 		     (KASAN_START_VADDR >> KASAN_SHADOW_SCALE_SHIFT));
KASAN_START_VADDR   83 arch/xtensa/mm/kasan_init.c 	BUILD_BUG_ON(VMALLOC_START < KASAN_START_VADDR);