aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/xen/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/xen/Kconfig')
-rw-r--r--drivers/xen/Kconfig33
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 60d71e9abe9f..a59638b37c1a 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -29,6 +29,14 @@ config XEN_DEV_EVTCHN
29 firing. 29 firing.
30 If in doubt, say yes. 30 If in doubt, say yes.
31 31
32config XEN_BACKEND
33 bool "Backend driver support"
34 depends on XEN_DOM0
35 default y
36 help
37 Support for backend device drivers that provide I/O services
38 to other virtual machines.
39
32config XENFS 40config XENFS
33 tristate "Xen filesystem" 41 tristate "Xen filesystem"
34 default y 42 default y
@@ -62,9 +70,29 @@ config XEN_SYS_HYPERVISOR
62 virtual environment, /sys/hypervisor will still be present, 70 virtual environment, /sys/hypervisor will still be present,
63 but will have no xen contents. 71 but will have no xen contents.
64 72
73config XEN_XENBUS_FRONTEND
74 tristate
75
76config XEN_GNTDEV
77 tristate "userspace grant access device driver"
78 depends on XEN
79 default m
80 select MMU_NOTIFIER
81 help
82 Allows userspace processes to use grants.
83
84config XEN_GRANT_DEV_ALLOC
85 tristate "User-space grant reference allocator driver"
86 depends on XEN
87 default m
88 help
89 Allows userspace processes to create pages with access granted
90 to other domains. This can be used to implement frontend drivers
91 or as part of an inter-domain shared memory channel.
92
65config XEN_PLATFORM_PCI 93config XEN_PLATFORM_PCI
66 tristate "xen platform pci device driver" 94 tristate "xen platform pci device driver"
67 depends on XEN_PVHVM 95 depends on XEN_PVHVM && PCI
68 default m 96 default m
69 help 97 help
70 Driver for the Xen PCI Platform device: it is responsible for 98 Driver for the Xen PCI Platform device: it is responsible for
@@ -74,6 +102,7 @@ config XEN_PLATFORM_PCI
74 102
75config SWIOTLB_XEN 103config SWIOTLB_XEN
76 def_bool y 104 def_bool y
77 depends on SWIOTLB 105 depends on PCI
106 select SWIOTLB
78 107
79endmenu 108endmenu