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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2018-05-15 11:07:07 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-05-30 18:35:30 +0200 |
| commit | 37bd62d224c8244bccdb1a5bd7833a48c9ba8a66 (patch) | |
| tree | 15e705cc558cb800efce9866965d4a655e7a39f3 /drivers/pci/host/Kconfig | |
| parent | PCI: Add support for unbinding the generic PCI host controller (diff) | |
| download | linux-37bd62d224c8244bccdb1a5bd7833a48c9ba8a66.tar.xz linux-37bd62d224c8244bccdb1a5bd7833a48c9ba8a66.zip | |
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/host/Kconfig')
| -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 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. |