diff options
author | Jan Kiszka <jan.kiszka@siemens.com> | 2018-05-15 11:07:07 +0200 |
---|---|---|
committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:33:27 +0800 |
commit | ad181f1e456bdd7427712ab6e94e811d03726350 (patch) | |
tree | 57523d2ea8723c387a7349e20c1896df3eb0ed12 /drivers/pci | |
parent | a1541b174157a1a6e0f2881d9573ee1408da1661 (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/Kconfig | 1 |
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. |