diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 1709801d18ec..1e963267d44e 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -151,8 +151,15 @@ extern int __get_user_bad(void);
  * On error, the variable @x is set to zero.
  */
 #ifdef CONFIG_X86_32
-#define __get_user_8(__ret_gu, __val_gu, ptr)				\
-		__get_user_x(X, __ret_gu, __val_gu, ptr)
+#define __get_user_8(ret, x, ptr)		      \
+do {						      \
+	register unsigned long long __xx asm("%edx"); \
+	asm volatile("call __get_user_8"	      \
+		     : "=a" (ret), "=r" (__xx)	      \
+		     : "0" (ptr));		      \
+	(x) = __xx;				      \
+} while (0)
+
 #else
 #define __get_user_8(__ret_gu, __val_gu, ptr)				\
 		__get_user_x(8, __ret_gu, __val_gu, ptr)
@@ -162,6 +169,7 @@ extern int __get_user_bad(void);
 ({									\
 	int __ret_gu;							\
 	unsigned long __val_gu;						\
+	unsigned long long __val_gu8;					\
 	__chk_user_ptr(ptr);						\
 	might_fault();							\
 	switch (sizeof(*(ptr))) {					\
@@ -175,13 +183,16 @@ extern int __get_user_bad(void);
 		__get_user_x(4, __ret_gu, __val_gu, ptr);		\
 		break;							\
 	case 8:								\
-		__get_user_8(__ret_gu, __val_gu, ptr);			\
+		__get_user_8(__ret_gu, __val_gu8, ptr);			\
 		break;							\
 	default:							\
 		__get_user_x(X, __ret_gu, __val_gu, ptr);		\
 		break;							\
 	}								\
-	(x) = (__typeof__(*(ptr)))__val_gu;				\
+	if (sizeof(*(ptr)) == 8)					\
+		(x) = (__typeof__(*(ptr)))__val_gu8;			\
+	else								\
+		(x) = (__typeof__(*(ptr)))__val_gu;			\
 	__ret_gu;							\
 })
 
diff --git a/arch/x86/kernel/i386_ksyms_32.c b/arch/x86/kernel/i386_ksyms_32.c
index 9c3bd4a2050e..0fa69127209a 100644
--- a/arch/x86/kernel/i386_ksyms_32.c
+++ b/arch/x86/kernel/i386_ksyms_32.c
@@ -26,6 +26,7 @@ EXPORT_SYMBOL(csum_partial_copy_generic);
 EXPORT_SYMBOL(__get_user_1);
 EXPORT_SYMBOL(__get_user_2);
 EXPORT_SYMBOL(__get_user_4);
+EXPORT_SYMBOL(__get_user_8);
 
 EXPORT_SYMBOL(__put_user_1);
 EXPORT_SYMBOL(__put_user_2);
diff --git a/arch/x86/lib/getuser.S b/arch/x86/lib/getuser.S
index 156b9c804670..d3bf9f99ca77 100644
--- a/arch/x86/lib/getuser.S
+++ b/arch/x86/lib/getuser.S
@@ -15,11 +15,10 @@
  * __get_user_X
  *
  * Inputs:	%[r|e]ax contains the address.
- *		The register is modified, but all changes are undone
- *		before returning because the C code doesn't know about it.
  *
  * Outputs:	%[r|e]ax is error code (0 or -EFAULT)
  *		%[r|e]dx contains zero-extended value
+ *		%ecx contains the high half for 32-bit __get_user_8
  *
  *
  * These functions should not modify any other registers,
@@ -79,22 +78,35 @@ ENTRY(__get_user_4)
 	CFI_ENDPROC
 ENDPROC(__get_user_4)
 
-#ifdef CONFIG_X86_64
 ENTRY(__get_user_8)
 	CFI_STARTPROC
+#ifdef CONFIG_X86_64
 	add $7,%_ASM_AX
 	jc bad_get_user
 	GET_THREAD_INFO(%_ASM_DX)
 	cmp TI_addr_limit(%_ASM_DX),%_ASM_AX
-	jae	bad_get_user
+	jae bad_get_user
 	ASM_STAC
 4:	movq -7(%_ASM_AX),%_ASM_DX
 	xor %eax,%eax
 	ASM_CLAC
 	ret
+#else
+	add $7,%_ASM_AX
+	jc bad_get_user_8
+	GET_THREAD_INFO(%_ASM_DX)
+	cmp TI_addr_limit(%_ASM_DX),%_ASM_AX
+	jae bad_get_user_8
+	ASM_STAC
+4:	mov -7(%_ASM_AX),%edx
+5:	mov -3(%_ASM_AX),%ecx
+	xor %eax,%eax
+	ASM_CLAC
+	ret
+#endif
 	CFI_ENDPROC
 ENDPROC(__get_user_8)
-#endif
+
 
 bad_get_user:
 	CFI_STARTPROC
@@ -105,9 +117,24 @@ bad_get_user:
 	CFI_ENDPROC
 END(bad_get_user)
 
+#ifdef CONFIG_X86_32
+bad_get_user_8:
+	CFI_STARTPROC
+	xor %edx,%edx
+	xor %ecx,%ecx
+	mov $(-EFAULT),%_ASM_AX
+	ASM_CLAC
+	ret
+	CFI_ENDPROC
+END(bad_get_user_8)
+#endif
+
 	_ASM_EXTABLE(1b,bad_get_user)
 	_ASM_EXTABLE(2b,bad_get_user)
 	_ASM_EXTABLE(3b,bad_get_user)
 #ifdef CONFIG_X86_64
 	_ASM_EXTABLE(4b,bad_get_user)
+#else
+	_ASM_EXTABLE(4b,bad_get_user_8)
+	_ASM_EXTABLE(5b,bad_get_user_8)
 #endif