--- zzzz-none-000/linux-4.19.183/arch/arm64/Makefile	2021-03-24 10:07:39.000000000 +0000
+++ bcm63-7530ax-756/linux-4.19.183/arch/arm64/Makefile	2023-06-28 08:54:18.000000000 +0000
@@ -89,8 +89,17 @@
 		 int(2 * 1024 * 1024 / (2 ^ $(CONFIG_ARM64_PAGE_SHIFT)) * \
 		 rand()) * (2 ^ $(CONFIG_ARM64_PAGE_SHIFT))}")
 else
+ifdef BCM_KF # defined(CONFIG_BCM_KF_MISC_MAKEFILE)
+# always use LINUX_START_ADDR defined in bcm_mem_reserve.h
+ifeq ($(CONFIG_OPTEE),y)
+TEXT_OFFSET := 0x00600000
+else
+TEXT_OFFSET := 0x00100000
+endif
+else
 TEXT_OFFSET := 0x00080000
 endif
+endif
 
 # KASAN_SHADOW_OFFSET = VA_START + (1 << (VA_BITS - KASAN_SHADOW_SCALE_SHIFT))
 #				 - (1 << (64 - KASAN_SHADOW_SCALE_SHIFT))