xen: make it possible to build without the Xen PV domain builder
Until the previous patch this relied on xc_fd(), which was only
implemented for Xen 4.0 and earlier.
Given this wasn't working since Xen 4.0 I have marked this as disabled
by default.
Removing this support drops the use of a bunch of symbols from
libxenctrl, specifically:
- xc_domain_create
- xc_domain_destroy
- xc_domain_getinfo
- xc_domain_max_vcpus
- xc_domain_setmaxmem
- xc_domain_unpause
- xc_evtchn_alloc_unbound
- xc_linux_build
This is another step towards only using Xen libraries which provide a
stable inteface.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
diff --git a/configure b/configure
index 9ead31d..3506e44 100755
--- a/configure
+++ b/configure
@@ -250,6 +250,7 @@
vnc_png=""
xen=""
xen_ctrl_version=""
+xen_pv_domain_build="no"
xen_pci_passthrough=""
linux_aio=""
cap_ng=""
@@ -927,6 +928,10 @@
;;
--enable-xen-pci-passthrough) xen_pci_passthrough="yes"
;;
+ --disable-xen-pv-domain-build) xen_pv_domain_build="no"
+ ;;
+ --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
+ ;;
--disable-brlapi) brlapi="no"
;;
--enable-brlapi) brlapi="yes"
@@ -2229,6 +2234,12 @@
fi
fi
+if test "$xen_pv_domain_build" = "yes" &&
+ test "$xen" != "yes"; then
+ error_exit "User requested Xen PV domain builder support" \
+ "which requires Xen support."
+fi
+
##########################################
# libtool probe
@@ -4848,6 +4859,7 @@
echo "xen support $xen"
if test "$xen" = "yes" ; then
echo "xen ctrl version $xen_ctrl_version"
+ echo "pv dom build $xen_pv_domain_build"
fi
echo "brlapi support $brlapi"
echo "bluez support $bluez"
@@ -5219,6 +5231,9 @@
if test "$xen" = "yes" ; then
echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
+ if test "$xen_pv_domain_build" = "yes" ; then
+ echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
+ fi
fi
if test "$linux_aio" = "yes" ; then
echo "CONFIG_LINUX_AIO=y" >> $config_host_mak