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authorJan Kiszka <jan.kiszka@siemens.com>2018-05-15 11:07:07 +0200
committerJason Liu <jason.hui.liu@nxp.com>2019-02-12 10:33:27 +0800
commitad181f1e456bdd7427712ab6e94e811d03726350 (patch)
tree57523d2ea8723c387a7349e20c1896df3eb0ed12 /drivers/pci
parenta1541b174157a1a6e0f2881d9573ee1408da1661 (diff)
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> (cherry picked from commit 37bd62d224c8244bccdb1a5bd7833a48c9ba8a66) (cherry picked from commit 9c363f4a6e5a420218b42f442d6beef0f2eb28f2) Signed-off-by: Peng Fan <peng.fan@nxp.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 b868803792d8..2a1b87fc1c07 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -65,6 +65,7 @@ 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.