[Xen-changelog] [linux-2.6.18-xen] xen evtchn: Rememeber to re-bind user-attached event channels to VCPU

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1207218656 -3600
# Node ID 636cd340e024e921ffd8f3575e6775d4cb6dc48c
# Parent  ad7ad9af265e3276d084f8074192bec9d3867747
xen evtchn: Rememeber to re-bind user-attached event channels to VCPU
0 when the channel is closed.
From: Pascal Bouchareine <pascal@xxxxxxxxx>
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
 drivers/xen/evtchn/evtchn.c |    2 ++
 1 files changed, 2 insertions(+)

diff -r ad7ad9af265e -r 636cd340e024 drivers/xen/evtchn/evtchn.c
--- a/drivers/xen/evtchn/evtchn.c       Tue Apr 01 11:29:31 2008 -0600
+++ b/drivers/xen/evtchn/evtchn.c       Thu Apr 03 11:30:56 2008 +0100
@@ -349,6 +349,7 @@ static long evtchn_ioctl(struct file *fi
 
                port_user[unbind.port] = NULL;
                mask_evtchn(unbind.port);
+               rebind_evtchn_to_cpu(unbind.port, 0);
 
                spin_unlock_irq(&port_user_lock);
 
@@ -458,6 +459,7 @@ static int evtchn_release(struct inode *
 
                port_user[i] = NULL;
                mask_evtchn(i);
+               rebind_evtchn_to_cpu(i, 0);
 
                close.port = i;
                ret = HYPERVISOR_event_channel_op(EVTCHNOP_close, &close);

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