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[S390] xpram off by one error.

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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>
This commit is contained in:
Christian Borntraeger
2006-09-20 15:59:32 +02:00
committed by Martin Schwidefsky
parent 07d43ce6a2
commit e620c49400
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/block/xpram.c
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@@ -453,7 +453,7 @@ static int __init xpram_init(void)
PRINT_WARN("No expanded memory available\n"); PRINT_WARN("No expanded memory available\n");
return -ENODEV; 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", PRINT_INFO(" %u pages expanded memory found (%lu KB).\n",
xpram_pages, (unsigned long) xpram_pages*4); xpram_pages, (unsigned long) xpram_pages*4);
rc = xpram_setup_sizes(xpram_pages); rc = xpram_setup_sizes(xpram_pages);