* [PATCH] xencommons: write domain 0's domid to xenstore
@ 2013-10-31 5:49 Matthew Daley
2013-10-31 6:03 ` [PATCH v2] " Matthew Daley
0 siblings, 1 reply; 4+ messages in thread
From: Matthew Daley @ 2013-10-31 5:49 UTC (permalink / raw)
To: xen-devel; +Cc: Matthew Daley, Ian Jackson, Ian Campbell
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@gmail.com>
---
tools/hotplug/Linux/init.d/xencommons | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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...
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v2] xencommons: write domain 0's domid to xenstore
2013-10-31 5:49 [PATCH] xencommons: write domain 0's domid to xenstore Matthew Daley
@ 2013-10-31 6:03 ` Matthew Daley
2013-10-31 8:51 ` Roger Pau Monné
0 siblings, 1 reply; 4+ messages in thread
From: Matthew Daley @ 2013-10-31 6:03 UTC (permalink / raw)
To: xen-devel; +Cc: Matthew Daley, Ian Jackson, Ian Campbell
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@gmail.com>
---
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
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v2] xencommons: write domain 0's domid to xenstore
2013-10-31 6:03 ` [PATCH v2] " Matthew Daley
@ 2013-10-31 8:51 ` Roger Pau Monné
2013-10-31 22:05 ` Ian Campbell
0 siblings, 1 reply; 4+ messages in thread
From: Roger Pau Monné @ 2013-10-31 8:51 UTC (permalink / raw)
To: Matthew Daley, xen-devel; +Cc: Ian Jackson, Ian Campbell
On 31/10/13 07:03, Matthew Daley wrote:
> 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@gmail.com>
I also have a patch similar to this one in my driver domain series:
http://marc.info/?l=xen-devel&m=138070596009369
Which also adds a function to get the domid from libxl. I'm happy for
this to go in before mine:
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] xencommons: write domain 0's domid to xenstore
2013-10-31 8:51 ` Roger Pau Monné
@ 2013-10-31 22:05 ` Ian Campbell
0 siblings, 0 replies; 4+ messages in thread
From: Ian Campbell @ 2013-10-31 22:05 UTC (permalink / raw)
To: Roger Pau Monné; +Cc: Matthew Daley, Ian Jackson, xen-devel
On Thu, 2013-10-31 at 09:51 +0100, Roger Pau Monné wrote:
> On 31/10/13 07:03, Matthew Daley wrote:
> > 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@gmail.com>
>
> I also have a patch similar to this one in my driver domain series:
>
> http://marc.info/?l=xen-devel&m=138070596009369
>
> Which also adds a function to get the domid from libxl. I'm happy for
> this to go in before mine:
>
> Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Thanks both of you. Acked also and applied.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-10-31 22:05 UTC | newest]
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2013-10-31 5:49 [PATCH] xencommons: write domain 0's domid to xenstore Matthew Daley
2013-10-31 6:03 ` [PATCH v2] " Matthew Daley
2013-10-31 8:51 ` Roger Pau Monné
2013-10-31 22:05 ` Ian Campbell
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