4 files changed, 7 insertions, 16 deletions
diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild
index 84205fe1cd79..e9ad511c1043 100644
--- a/arch/unicore32/include/asm/Kbuild
+++ b/arch/unicore32/include/asm/Kbuild
@@ -10,6 +10,7 @@ generic-y += div64.h
 generic-y += emergency-restart.h
 generic-y += errno.h
 generic-y += exec.h
+generic-y += extable.h
 generic-y += fb.h
 generic-y += fcntl.h
 generic-y += ftrace.h
diff --git a/arch/unicore32/include/asm/mmu_context.h b/arch/unicore32/include/asm/mmu_context.h
index 62dfc644c908..59b06b48f27d 100644
--- a/arch/unicore32/include/asm/mmu_context.h
+++ b/arch/unicore32/include/asm/mmu_context.h
@@ -103,10 +103,4 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
 	/* by default, allow everything */
 	return true;
 }
-
-static inline bool arch_pte_access_permitted(pte_t pte, bool write)
-{
-	/* by default, allow everything */
-	return true;
-}
 #endif
diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
index 818d0f5598e3..a4f2bef37e70 100644
--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -12,6 +12,7 @@
 #ifndef __UNICORE_PGTABLE_H__
 #define __UNICORE_PGTABLE_H__
 
+#define __ARCH_USE_5LEVEL_HACK
 #include <asm-generic/pgtable-nopmd.h>
 #include <asm/cpu-single.h>
 
diff --git a/arch/unicore32/include/asm/uaccess.h b/arch/unicore32/include/asm/uaccess.h
index 897e11ad8124..1d55f2f83759 100644
--- a/arch/unicore32/include/asm/uaccess.h
+++ b/arch/unicore32/include/asm/uaccess.h
@@ -12,35 +12,30 @@
 #ifndef __UNICORE_UACCESS_H__
 #define __UNICORE_UACCESS_H__
 
-#include <linux/thread_info.h>
-#include <linux/errno.h>
-
 #include <asm/memory.h>
 
-#define __copy_from_user	__copy_from_user
-#define __copy_to_user		__copy_to_user
 #define __strncpy_from_user	__strncpy_from_user
 #define __strnlen_user		__strnlen_user
 #define __clear_user		__clear_user
 
-#define __kernel_ok		(segment_eq(get_fs(), KERNEL_DS))
+#define __kernel_ok		(uaccess_kernel())
 #define __user_ok(addr, size)	(((size) <= TASK_SIZE)			\
 				&& ((addr) <= TASK_SIZE - (size)))
 #define __access_ok(addr, size)	(__kernel_ok || __user_ok((addr), (size)))
 
 extern unsigned long __must_check
-__copy_from_user(void *to, const void __user *from, unsigned long n);
+raw_copy_from_user(void *to, const void __user *from, unsigned long n);
 extern unsigned long __must_check
-__copy_to_user(void __user *to, const void *from, unsigned long n);
+raw_copy_to_user(void __user *to, const void *from, unsigned long n);
 extern unsigned long __must_check
 __clear_user(void __user *addr, unsigned long n);
 extern unsigned long __must_check
 __strncpy_from_user(char *to, const char __user *from, unsigned long count);
 extern unsigned long
 __strnlen_user(const char __user *s, long n);
+#define INLINE_COPY_FROM_USER
+#define INLINE_COPY_TO_USER
 
 #include <asm-generic/uaccess.h>
 
-extern int fixup_exception(struct pt_regs *regs);
-
 #endif /* __UNICORE_UACCESS_H__ */