--- zzzz-none-000/linux-5.4.213/arch/arm/include/asm/memory.h	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/arch/arm/include/asm/memory.h	2024-08-14 09:01:27.000000000 +0000
@@ -18,6 +18,7 @@
 #ifdef CONFIG_NEED_MACH_MEMORY_H
 #include <mach/memory.h>
 #endif
+#include <asm/kasan_def.h>
 
 /* PAGE_OFFSET - the virtual address of the start of the kernel image */
 #define PAGE_OFFSET		UL(CONFIG_PAGE_OFFSET)
@@ -28,7 +29,11 @@
  * TASK_SIZE - the maximum size of a user space task.
  * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
  */
+#ifndef CONFIG_KASAN
 #define TASK_SIZE		(UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M))
+#else
+#define TASK_SIZE		(KASAN_SHADOW_START)
+#endif
 #define TASK_UNMAPPED_BASE	ALIGN(TASK_SIZE / 3, SZ_16M)
 
 /*
@@ -145,21 +150,6 @@
  */
 #define PLAT_PHYS_OFFSET	UL(CONFIG_PHYS_OFFSET)
 
-#ifdef CONFIG_XIP_KERNEL
-/*
- * When referencing data in RAM from the XIP region in a relative manner
- * with the MMU off, we need the relative offset between the two physical
- * addresses.  The macro below achieves this, which is:
- *    __pa(v_data) - __xip_pa(v_text)
- */
-#define PHYS_RELATIVE(v_data, v_text) \
-	(((v_data) - PAGE_OFFSET + PLAT_PHYS_OFFSET) - \
-	 ((v_text) - XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR) + \
-          CONFIG_XIP_PHYS_ADDR))
-#else
-#define PHYS_RELATIVE(v_data, v_text) ((v_data) - (v_text))
-#endif
-
 #ifndef __ASSEMBLY__
 
 /*