s390/fault: use _ASCE_ORIGIN instead of PAGE_MASK

When masking an ASCE to get its origin use the corresponding define instead of the unrelated PAGE_MASK. This doesn't fix a bug since both masks are identical. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
ambv · Jun 12, 2017 · fe7b274 · fe7b274
1 parent dbed23d
commit fe7b274
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
@@ -130,7 +130,7 @@ static int bad_address(void *p)
 
 static void dump_pagetable(unsigned long asce, unsigned long address)
 {
-	unsigned long *table = __va(asce & PAGE_MASK);
+	unsigned long *table = __va(asce & _ASCE_ORIGIN);
 
 	pr_alert("AS:%016lx ", asce);
 	switch (asce & _ASCE_TYPE_MASK) {