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authorStefano Stabellini <sstabellini@kernel.org>2017-07-06 11:01:08 -0700
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2017-08-31 09:45:55 -0400
commit42d3078a8ad7542eee980da08a781a769bb21fe4 (patch)
treea7ed61b0f665355000897679185c4ff2a94621fd /drivers/xen
parent5ad9918ffc4157f239f2e7849b4987d3b20f917e (diff)
downloadlinux-42d3078a8ad7542eee980da08a781a769bb21fe4.tar.bz2
xen: introduce a Kconfig option to enable the pvcalls backend
Also add pvcalls-back to the Makefile. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/Kconfig12
-rw-r--r--drivers/xen/Makefile1
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index f15bb3b789d5..4545561954ee 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -196,6 +196,18 @@ config XEN_PCIDEV_BACKEND
If in doubt, say m.
+config XEN_PVCALLS_BACKEND
+ bool "XEN PV Calls backend driver"
+ depends on INET && XEN && XEN_BACKEND
+ default n
+ help
+ Experimental backend for the Xen PV Calls protocol
+ (https://xenbits.xen.org/docs/unstable/misc/pvcalls.html). It
+ allows PV Calls frontends to send POSIX calls to the backend,
+ which implements them.
+
+ If in doubt, say n.
+
config XEN_SCSI_BACKEND
tristate "XEN SCSI backend driver"
depends on XEN && XEN_BACKEND && TARGET_CORE
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 8feab810aed9..480b92887e57 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_XEN_ACPI_PROCESSOR) += xen-acpi-processor.o
obj-$(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
xen-evtchn-y := evtchn.o
xen-gntdev-y := gntdev.o
xen-gntalloc-y := gntalloc.o