x86/PCI: read root resources from IOH on Intel

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For intel systems with multi IOH, we should read peer root resources
directly from PCI config space, and don't trust _CRS.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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Yinghai Lu 2009-10-04 21:54:24 -07:00 • committed by Jesse Barnes

parent 91d3f9bacd

commit 99935a7a59

4 changed files with 135 additions and 27 deletions

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1

arch/x86/pci/Makefile

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45

arch/x86/pci/amd_bus.c

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26

arch/x86/pci/bus_numa.h

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90

arch/x86/pci/intel_bus.c

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