[Xen-devel] [PATCH v2] xencommons: write domain 0's domid to xenstore

[Matthew Daley <mattjd@xxxxxxxxx>]

libvchan's init_xs_srv (server-side xenstore-related initialization)
expects to find the current domain's domid at this xenstore key. libxl
(and xend) write this for domains they create. Do the same for domain 0,
allowing the use of libvchan in dom0.

Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx>
---
v2: Modify NetBSD xencommons too.

 tools/hotplug/Linux/init.d/xencommons |    3 ++-
 tools/hotplug/NetBSD/rc.d/xencommons  |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/hotplug/Linux/init.d/xencommons 
b/tools/hotplug/Linux/init.d/xencommons
index a2e633b..4ebd636 100644
--- a/tools/hotplug/Linux/init.d/xencommons
+++ b/tools/hotplug/Linux/init.d/xencommons
@@ -108,8 +108,9 @@ do_start () {
                    exit 1
                fi
 
-               echo Setting domain 0 name...
+               echo Setting domain 0 name and domid...
                ${BINDIR}/xenstore-write "/local/domain/0/name" "Domain-0"
+               ${BINDIR}/xenstore-write "/local/domain/0/domid" 0
        fi
 
        echo Starting xenconsoled...
diff --git a/tools/hotplug/NetBSD/rc.d/xencommons 
b/tools/hotplug/NetBSD/rc.d/xencommons
index fe4c9ac..b1c3531 100644
--- a/tools/hotplug/NetBSD/rc.d/xencommons
+++ b/tools/hotplug/NetBSD/rc.d/xencommons
@@ -68,8 +68,9 @@ xen_startcmd()
 
        printf "\n"
 
-       printf "Setting domain 0 name.\n"
+       printf "Setting domain 0 name and domid.\n"
        ${BINDIR}/xenstore-write "/local/domain/0/name" "Domain-0"
+       ${BINDIR}/xenstore-write "/local/domain/0/domid" 0
 }
 
 xen_stop()
-- 
1.7.10.4


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