From 37bd62d224c8244bccdb1a5bd7833a48c9ba8a66 Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Tue, 15 May 2018 11:07:07 +0200 Subject: [PATCH] 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 Signed-off-by: Bjorn Helgaas --- drivers/pci/host/Kconfig | 1 + 1 file changed, 1 insertion(+) 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. -- GitLab