x86_64: don't need set default res if only have one root bus

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if there's only one root bus there's no need to split resources.

This patch fixes the issue described at:

  http://lkml.org/lkml/2008/4/10/304

Reported-and-bisected-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Yinghai Lu 2008-04-11 15:14:52 -07:00 • committed by Ingo Molnar

parent 6e184f299d

commit 4cf1946374

1 changed files with 2 additions and 1 deletions

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arch/x86/pci/k8-bus_64.c

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