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early_res: Enhance check_and_double_early_res
authorYinghai Lu <yinghai@kernel.org>
Wed, 10 Feb 2010 09:20:27 +0000 (01:20 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Fri, 12 Feb 2010 17:42:39 +0000 (09:42 -0800)
commit53db62a2529280ff216c941d8a2650204547e44a
treed36dba91fb6a1902aa5c2de70557ad858327ec75tree | snapshot (tar.gz zip)
parentefdd0e81df0f23830c6d2cb971cf87f415b8dbdbcommit | diff
early_res: Enhance check_and_double_early_res

... to make it always try to start from low at first.

This makes it less likely for early_memtest to reserve a bad range, in
particular it puts new early_res in a range that is already tested.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-24-git-send-email-yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
arch/x86/kernel/early_res.c diff | blob | blame | history