@@ -1251,9 +1251,14 @@ static inline void prepare_page_table(void)
/*
* Clear out all the mappings below the kernel image.
*/
- for (addr = 0; addr < MODULES_VADDR; addr += PMD_SIZE)
+ for (addr = 0; addr < TASK_SIZE; addr += PMD_SIZE)
pmd_clear(pmd_off_k(addr));
+#ifdef CONFIG_KASAN
+ /*TASK_SIZE ~ MODULES_VADDR is the KASAN's shadow area -- skip over it*/
+ addr = MODULES_VADDR;
+#endif
+
#ifdef CONFIG_XIP_KERNEL
/* The XIP kernel is mapped in the module area -- skip over it */
addr = ((unsigned long)_exiprom + PMD_SIZE - 1) & PMD_MASK;