[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-changelog] [qemu-xen-unstable] qemu-xen: ignore console disconnect events for console/0



commit 2503d4d5a29e7af8dffd1e11229e11c1917d2ccf
Author: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date:   Thu Mar 1 18:58:27 2012 +0000

    qemu-xen: ignore console disconnect events for console/0
    
    The first console has a different location compared to other PV devices
    (console, rather than device/console/0) and doesn't obey the xenstore
    state protocol. We already special case the first console in con_init
    and con_initialise, we should also do it in con_disconnect.
    
    This patch should be applied to 4.1 too.
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
---
 hw/xen_console.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/hw/xen_console.c b/hw/xen_console.c
index d7099c4..8d14131 100644
--- a/hw/xen_console.c
+++ b/hw/xen_console.c
@@ -253,6 +253,8 @@ static void con_disconnect(struct XenDevice *xendev)
 {
     struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
 
+    if (!xendev->dev)
+        return;
     if (con->chr)
         qemu_chr_add_handlers(con->chr, NULL, NULL, NULL, NULL);
     xen_be_unbind_evtchn(&con->xendev);
--
generated by git-patchbot for /home/xen/git/qemu-xen-unstable.git

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.