--- linux-2.6.3.org/include/asm-sparc/pgtsun4.h	2004-02-18 04:57:18.000000000 +0100
+++ linux-2.6.3/include/asm-sparc/pgtsun4.h	2004-02-20 22:35:27.301158776 +0100
@@ -54,6 +54,7 @@
 #define _SUN4C_PAGE_NOCACHE      0x10000000   /* non-cacheable page */
 #define _SUN4C_PAGE_PRESENT      0x08000000   /* implemented in software */
 #define _SUN4C_PAGE_IO           0x04000000   /* I/O page */
+#define _SUN4C_PAGE_FILE         0x02000000   /* implemented in software */
 #define _SUN4C_PAGE_READ         0x00800000   /* implemented in software */
 #define _SUN4C_PAGE_WRITE        0x00400000   /* implemented in software */
 #define _SUN4C_PAGE_ACCESSED     0x00200000   /* implemented in software */