x86/PCI: update MMCONFIG information when hot-plugging PCI host bridges

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This patch enhances x86 arch-specific code to update MMCONFIG information
when PCI host bridge hotplug event happens.

Reviewed-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Jiang Liu 2012-06-22 14:55:17 +08:00 • committed by Bjorn Helgaas

parent f4b57a3b43

commit c0fa40784c

4 changed files with 93 additions and 5 deletions

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1

arch/x86/include/asm/pci_x86.h

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93

arch/x86/pci/acpi.c

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2

arch/x86/pci/mmconfig_32.c

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2

arch/x86/pci/mmconfig_64.c

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