[Xen-changelog] [xen-unstable] ioemu: Fix unmapping issue on hot-removing pass-thru device

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1219219335 -3600
# Node ID 0cf244daf3c49d4423a64fbcf115b8e2377c748c
# Parent  a864ba2f0aa511dd42d213271b2829e6d12e1e17
ioemu: Fix unmapping issue on hot-removing pass-thru device

Signed-off-by: Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>
---
 tools/ioemu/hw/pass-through.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r a864ba2f0aa5 -r 0cf244daf3c4 tools/ioemu/hw/pass-through.c
--- a/tools/ioemu/hw/pass-through.c     Tue Aug 19 19:45:27 2008 +0100
+++ b/tools/ioemu/hw/pass-through.c     Wed Aug 20 09:02:15 2008 +0100
@@ -1423,7 +1423,7 @@ static void pt_unregister_regions(struct
     for ( i = 0; i < PCI_NUM_REGIONS; i++ )
     {
         e_size = assigned_device->bases[i].e_size;
-        if ( e_size == 0 )
+        if ( (e_size == 0) || (assigned_device->bases[i].e_physbase == -1) )
             continue;
 
         type = d->io_regions[i].type;

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