patch-2.4.22 linux-2.4.22/arch/m68k/mm/motorola.c

• Lines: 19
• Date: 2003-08-25 04:44:39.000000000 -0700
• Orig file: linux-2.4.21/arch/m68k/mm/motorola.c
• Orig date: 2001-04-06 10:42:48.000000000 -0700

diff -urN linux-2.4.21/arch/m68k/mm/motorola.c linux-2.4.22/arch/m68k/mm/motorola.c
@@ -226,18 +226,6 @@
 		for (i = 0; i < 16; i++)
 			pgprot_val(protection_map[i]) |= _PAGE_CACHE040;
 	}
-	/* Fix the PAGE_NONE value. */
-	if (CPU_IS_040_OR_060) {
-		/* On the 680[46]0 we can use the _PAGE_SUPER bit.  */
-		pgprot_val(protection_map[0]) |= _PAGE_SUPER;
-		pgprot_val(protection_map[VM_SHARED]) |= _PAGE_SUPER;
-	} else {
-		/* Otherwise we must fake it. */
-		pgprot_val(protection_map[0]) &= ~_PAGE_PRESENT;
-		pgprot_val(protection_map[0]) |= _PAGE_FAKE_SUPER;
-		pgprot_val(protection_map[VM_SHARED]) &= ~_PAGE_PRESENT;
-		pgprot_val(protection_map[VM_SHARED]) |= _PAGE_FAKE_SUPER;
-	}
 
 	/*
 	 * Map the physical memory available into the kernel virtual