[Xen-devel] [PATCH 2/3] xen/store: do not store local values in xen_start_info

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

There's no need to store the xenstore page or event channel in
xen_start_info if they are locally initialized.

This also fixes PVH local xenstore initialization due to the lack of
xen_start_info in that case.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
---
 drivers/xen/xenbus/xenbus_probe.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/xen/xenbus/xenbus_probe.c 
b/drivers/xen/xenbus/xenbus_probe.c
index ec9eb4fba59c..f2088838f690 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -710,7 +710,7 @@ static int __init xenstored_local_init(void)
        if (!page)
                goto out_err;
 
-       xen_store_gfn = xen_start_info->store_mfn = virt_to_gfn((void *)page);
+       xen_store_gfn = virt_to_gfn((void *)page);
 
        /* Next allocate a local port which xenstored can bind to */
        alloc_unbound.dom        = DOMID_SELF;
@@ -722,8 +722,7 @@ static int __init xenstored_local_init(void)
                goto out_err;
 
        BUG_ON(err);
-       xen_store_evtchn = xen_start_info->store_evtchn =
-               alloc_unbound.port;
+       xen_store_evtchn = alloc_unbound.port;
 
        return 0;
 
-- 
2.17.0


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