aboutsummaryrefslogtreecommitdiff
path: root/arch/x86_64
diff options
context:
space:
mode:
authorJeff Garzik <jeff@garzik.org>2007-10-11 16:58:30 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-10-12 15:03:19 -0700
commita79e4198d1effbba040e9bf407a95fc9b3418789 (patch)
treebbfeed15db3a03c3e7f50ae36f18c017fb940b9e /arch/x86_64
parent32a2eea795643929a43cbbba00d8c4a176b309bf (diff)
downloadlinux-linaro-stable-a79e4198d1effbba040e9bf407a95fc9b3418789.tar.gz
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/Kconfig5
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"