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-rw-r--r--arch/x86/include/asm/uaccess.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 99ddd148a760..36361bf6fdd1 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -555,6 +555,9 @@ struct __large_struct { unsigned long buf[100]; };
#endif /* CONFIG_X86_WP_WORKS_OK */
+extern unsigned long
+copy_from_user_nmi(void *to, const void __user *from, unsigned long n);
+
/*
* movsl can be slow when source and dest are not both 8-byte aligned
*/