From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 19 Mar 2007 12:18:50 +0000 (+0100)
Subject: [S390] memory detection: fix off by one bug.
X-Git-Tag: v2.6.21-rc5~55^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=257c6e1ce8f875dd02220e90cf38e615e47788fe;p=pandora-kernel.git

[S390] memory detection: fix off by one bug.

diag 260 returns the address of the last addressable byte and not the
size of memory. Since we want the size we have to add 1 to the return
value.
Disable diag 260 for non z/Arch mode since it doesn't work there
anyway.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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