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authorJan Kiszka <jan.kiszka@siemens.com>2018-05-15 11:07:07 +0200
committerBjorn Helgaas <helgaas@kernel.org>2018-05-30 11:35:30 -0500
commit37bd62d224c8244bccdb1a5bd7833a48c9ba8a66 (patch)
tree15e705cc558cb800efce9866965d4a655e7a39f3 /drivers/pci
parent01fcb7f777a9f5d216a1ff41228f15656e50fb63 (diff)
downloadlinux-37bd62d224c8244bccdb1a5bd7833a48c9ba8a66.tar.bz2
PCI: Enable PCI_DOMAINS along with generic PCI host controller
The generic PCI host controller is often instantiated by hypervisors, and they may add several of them or add them in addition to a physical host controller like the Jailhouse hypervisor is doing. Therefore, allow for multiple domains so that we can handle them all. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index 0d0177ce436c..3d25b35bb5ab 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -68,6 +68,7 @@ config PCI_HOST_GENERIC
depends on (ARM || ARM64) && OF
select PCI_HOST_COMMON
select IRQ_DOMAIN
+ select PCI_DOMAINS
help
Say Y here if you want to support a simple generic PCI host
controller, such as the one emulated by kvmtool.