Red Hat Bugzilla – Bug 424871
Implement netif_release_rx_bufs for copying receiver
Last modified: 2008-07-24 15:23:23 EDT
+++ This bug was initially created as a clone of Bug #424861 +++
Description of problem:
This kernel does not implement netif_release_rx_bufs for copying receiver which
leaks grant references on hot unplug. This was implemented upstream in
Version-Release number of selected component (if applicable):
-- Additional comment from firstname.lastname@example.org on 2007-12-14 05:57 EST --
Created an attachment (id=288991)
linux-2.6.18-xen 137:41918416db51 backported to 2.6.18-53.el5
Created attachment 289001 [details]
linux-2.6.18-xen 137:41918416db51 ported to 2.6.9-67.EL
A test is needed to show the problem & the fix.
Would a simple rmmod of xen-vnif be sufficient ?
It might but the scenario I was thinking was to attach and detach a VIF from
domain0 using xm network-attach and network-detach.
Set devel ack.
Part of post for 437423 -- pv-on-hvm support built into rhel4.7.
Fix for this is already in, as part of the post for bz 437423. Added dependency.
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.