2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 4545561954ee..d8dd54678ab7 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -196,6 +196,17 @@ config XEN_PCIDEV_BACKEND
 
           If in doubt, say m.
 
+config XEN_PVCALLS_FRONTEND
+        tristate "XEN PV Calls frontend driver"
+        depends on INET && XEN
+        default n
+        select XEN_XENBUS_FRONTEND
+        help
+          Experimental frontend for the Xen PV Calls protocol
+          (https://xenbits.xen.org/docs/unstable/misc/pvcalls.html). It
+          sends a small set of POSIX calls to the backend, which
+          implements them.
+
 config XEN_PVCALLS_BACKEND
         bool "XEN PV Calls backend driver"
         depends on INET && XEN && XEN_BACKEND
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index caaa15dc37bc..82466f265164 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_XEN_EFI)			+= efi.o
 obj-$(CONFIG_XEN_SCSI_BACKEND)          += xen-scsiback.o
 obj-$(CONFIG_XEN_AUTO_XLATE)            += xlate_mmu.o
 obj-$(CONFIG_XEN_PVCALLS_BACKEND)       += pvcalls-back.o
+obj-$(CONFIG_XEN_PVCALLS_FRONTEND)      += pvcalls-front.o
 xen-evtchn-y                            := evtchn.o
 xen-gntdev-y                            := gntdev.o
 xen-gntalloc-y                          := gntalloc.o