x86, mtrr: Fix sorting of mtrr after subtracting

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In some cases we can coalesce MTRR entries after cleanup; this may
allow us to have more entries.  As such, introduce clean_sort_range to
to sort and coaelsce the MTRR entries.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4B0BB9A3.5020908@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Yinghai Lu 2009-11-24 02:46:59 -08:00 • committed by H. Peter Anvin

parent b24c2a925a

commit 5bf65b9ba6

1 changed files with 40 additions and 9 deletions

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arch/x86/kernel/cpu/mtrr/cleanup.c

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