Changes in kernel/arch/arm32/include/mm/km.h [1b478f6:8356e59] in mainline

File:

• kernel/arch/arm32/include/mm/km.h (modified) (1 diff)

kernel/arch/arm32/include/mm/km.h

@@ -39 +39 @@
 
 #define KM_ARM32_IDENTITY_START         UINT32_C(0x80000000)
-#define KM_ARM32_IDENTITY_SIZE          UINT32_C(0x40000000)
+#define KM_ARM32_IDENTITY_SIZE          UINT32_C(0x70000000)
 
-#define KM_ARM32_NON_IDENTITY_START     UINT32_C(0xc0000000)
-#define KM_ARM32_NON_IDENTITY_SIZE      UINT32_C(0x40000000)
+#define KM_ARM32_NON_IDENTITY_START     UINT32_C(0xf0000000)
+/*
+ * The last virtual megabyte contains the high exception vectors (0xFFFF0000).
+ * Do not include this range into kernel non-identity.
+ */
+#define KM_ARM32_NON_IDENTITY_SIZE      UINT32_C(0x0ff00000)
 
 extern void km_identity_arch_init(void);