+config KASAN_SHADOW_OFFSET
+ hex
+ depends on KASAN
+ default 0x1f000000 if PAGE_OFFSET=0x40000000
+ default 0x5f000000 if PAGE_OFFSET=0x80000000
+ default 0x9f000000 if PAGE_OFFSET=0xC0000000
+ default 0x8f000000 if PAGE_OFFSET=0xB0000000
+ default 0xffffffff
+