--- zzzz-none-000/linux-4.19.183/arch/arm/boot/compressed/decompress.c	2021-03-24 10:07:39.000000000 +0000
+++ bcm63-7530ax-756/linux-4.19.183/arch/arm/boot/compressed/decompress.c	2023-06-28 08:54:18.000000000 +0000
@@ -46,8 +46,15 @@
 #endif
 
 #ifdef CONFIG_KERNEL_XZ
+#if defined(CONFIG_BCM_KF_ARM_KASAN)
+#ifndef CONFIG_KASAN
 #define memmove memmove
 #define memcpy memcpy
+#endif
+#else
+#define memmove memmove
+#define memcpy memcpy
+#endif
 #include "../../../../lib/decompress_unxz.c"
 #endif