[PATCH v8 13/13] xen: introduce a Kconfig option to enable the pvcalls frontend

From: Stefano Stabellini
Date: Mon Oct 30 2017 - 18:41:23 EST


Also add pvcalls-front to the Makefile.

Signed-off-by: Stefano Stabellini <stefano@xxxxxxxxxxx>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
CC: boris.ostrovsky@xxxxxxxxxx
CC: jgross@xxxxxxxx
---
drivers/xen/Kconfig | 11 +++++++++++
drivers/xen/Makefile | 1 +
2 files changed, 12 insertions(+)

diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 4545561..d8dd546 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 caaa15d..82466f2 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
--
1.9.1