diff options
| author | Jeff Garzik <jeff@garzik.org> | 2007-10-11 16:58:30 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 15:03:19 -0700 |
| commit | a79e4198d1effbba040e9bf407a95fc9b3418789 (patch) | |
| tree | bbfeed15db3a03c3e7f50ae36f18c017fb940b9e /arch/x86_64 | |
| parent | 32a2eea795643929a43cbbba00d8c4a176b309bf (diff) | |
PCI: X86: Introduce and enable PCI domain support
* fix bug in pci_read() and pci_write() which prevented PCI domain
support from working (hardcoded domain 0).
* unconditionally enable CONFIG_PCI_DOMAINS
* implement pci_domain_nr() and pci_proc_domain(), as required of
all arches when CONFIG_PCI_DOMAINS is enabled.
* store domain in struct pci_sysdata, as assigned by ACPI
* support "pci=nodomains"
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index b1b98e614f7c..04d324cc72d8 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -724,6 +724,11 @@ config PCI_MMCONFIG bool "Support mmconfig PCI config space access" depends on PCI && ACPI +config PCI_DOMAINS + bool + depends on PCI + default y + source "drivers/pci/pcie/Kconfig" source "drivers/pci/Kconfig" |