From: Jan Beulich <jbeulich@novell.com>
Date: Wed, 6 May 2009 12:02:19 +0000 (+0100)
Subject: x86: fix boot hang in early_reserve_e820()
X-Git-Tag: v2.6.30-rc5~2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61438766514a2d7f191ce1b3cf6812eabbef4ef7;p=pandora-kernel.git

x86: fix boot hang in early_reserve_e820()

If the first non-reserved (sub-)range doesn't fit the size requested,
an endless loop will be entered. If a range returned from
find_e820_area_size() turns out insufficient in size, the range must
be skipped before calling the function again.

[ Impact: fixes boot hang on some platforms ]

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

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