xen: remove XEN_PLATFORM_PCI config option
Xen PVHVM needs xen-platform-pci, on the other hand xen-platform-pci is
useless in any other cases.
Therefore remove the XEN_PLATFORM_PCI config option and compile
xen-platform-pci built-in if XEN_PVHVM is selected.
Changes to v1:
- remove xen-platform-pci.o and just use platform-pci.o since it is not
externally visible anymore.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 5f7ff8e..8795480 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -137,16 +137,6 @@
to other domains. This can be used to implement frontend drivers
or as part of an inter-domain shared memory channel.
-config XEN_PLATFORM_PCI
- tristate "xen platform pci device driver"
- depends on XEN_PVHVM && PCI
- default m
- help
- Driver for the Xen PCI Platform device: it is responsible for
- initializing xenbus and grant_table when running in a Xen HVM
- domain. As a consequence this driver is required to run any Xen PV
- frontend on Xen HVM.
-
config SWIOTLB_XEN
def_bool y
depends on PCI
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 72bbb27..974fffd 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -14,7 +14,7 @@
obj-$(CONFIG_XEN_GRANT_DEV_ALLOC) += xen-gntalloc.o
obj-$(CONFIG_XENFS) += xenfs/
obj-$(CONFIG_XEN_SYS_HYPERVISOR) += sys-hypervisor.o
-obj-$(CONFIG_XEN_PLATFORM_PCI) += xen-platform-pci.o
+obj-$(CONFIG_XEN_PVHVM) += platform-pci.o
obj-$(CONFIG_XEN_TMEM) += tmem.o
obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o
obj-$(CONFIG_XEN_DOM0) += pci.o
@@ -23,5 +23,3 @@
xen-evtchn-y := evtchn.o
xen-gntdev-y := gntdev.o
xen-gntalloc-y := gntalloc.o
-
-xen-platform-pci-y := platform-pci.o