diff --git a/arch/x86/include/asm/fpu/types.h b/arch/x86/include/asm/fpu/types.h
index c752d0aa23a4..3795d0573773 100644
--- a/arch/x86/include/asm/fpu/types.h
+++ b/arch/x86/include/asm/fpu/types.h
@@ -517,6 +517,11 @@ struct fpu_guest {
 	 */
 	u64				perm;
 
+	/*
+	 * @xfd_err:			Save the guest value.
+	 */
+	u64				xfd_err;
+
 	/*
 	 * @fpstate:			Pointer to the allocated guest fpstate
 	 */