From: Stefano Stabellini Date: Mon, 30 Oct 2017 22:41:03 +0000 (-0700) Subject: xen: introduce a Kconfig option to enable the pvcalls frontend X-Git-Tag: v5.15~9676^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5eee149ab9f83d1d0eb16c6b32a97d7060eeb490;p=platform%2Fkernel%2Flinux-starfive.git xen: introduce a Kconfig option to enable the pvcalls frontend Also add pvcalls-front to the Makefile. Signed-off-by: Stefano Stabellini Reviewed-by: Boris Ostrovsky CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky --- 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