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Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r-- | drivers/pci/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index fb1e9707f91e..cec66064ee4b 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -94,6 +94,19 @@ config PCI_PRI If unsure, say N. +config PCI_PASID + bool "PCI PASID support" + depends on PCI + select PCI_ATS + help + Process Address Space Identifiers (PASIDs) can be used by PCI devices + to access more than one IO address space at the same time. To make + use of this feature an IOMMU is required which also supports PASIDs. + Select this option if you have such an IOMMU and want to compile the + driver for it into your kernel. + + If unsure, say N. + config PCI_IOAPIC bool depends on PCI |