diff --git a/sys/compat/linuxkpi/common/include/linux/io.h b/sys/compat/linuxkpi/common/include/linux/io.h
--- a/sys/compat/linuxkpi/common/include/linux/io.h
+++ b/sys/compat/linuxkpi/common/include/linux/io.h
@@ -424,7 +424,7 @@
 #else
 #define	ioremap_wc(addr, size)	ioremap_nocache(addr, size)
 #endif
-#define	ioremap_wb(addr, size)						\
+#define	ioremap_cache(addr, size)					\
     _ioremap_attr((addr), (size), VM_MEMATTR_WRITE_BACK)
 void iounmap(void *addr);
 
@@ -496,7 +496,7 @@
 	void *addr = NULL;
 
 	if ((flags & MEMREMAP_WB) &&
-	    (addr = ioremap_wb(offset, size)) != NULL)
+	    (addr = ioremap_cache(offset, size)) != NULL)
 		goto done;
 	if ((flags & MEMREMAP_WT) &&
 	    (addr = ioremap_wt(offset, size)) != NULL)