[S390] xpram off by one error.
The xpram driver shows and uses 4096 bytes less than available.
Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index ca7d51f..cab2c73 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -453,7 +453,7 @@
PRINT_WARN("No expanded memory available\n");
return -ENODEV;
}
- xpram_pages = xpram_highest_page_index();
+ xpram_pages = xpram_highest_page_index() + 1;
PRINT_INFO(" %u pages expanded memory found (%lu KB).\n",
xpram_pages, (unsigned long) xpram_pages*4);
rc = xpram_setup_sizes(xpram_pages);