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[S390] xpram off by one error.
author
Christian Borntraeger
<cborntra@de.ibm.com>
Wed, 20 Sep 2006 13:59:32 +0000
(15:59 +0200)
committer
Martin Schwidefsky
<schwidefsky@de.ibm.com>
Wed, 20 Sep 2006 13:59:32 +0000
(15:59 +0200)
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>
drivers/s390/block/xpram.c
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diff --git
a/drivers/s390/block/xpram.c
b/drivers/s390/block/xpram.c
index
ca7d51f
..
cab2c73
100644
(file)
--- a/
drivers/s390/block/xpram.c
+++ b/
drivers/s390/block/xpram.c
@@
-453,7
+453,7
@@
static int __init xpram_init(void)
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);