From: Keir Fraser <keir.fraser@citrix.com>
Date: Tue, 26 May 2009 09:03:09 +0000 (+0100)
Subject: xend: Fix xm pci-detach for inactive devices
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~13885
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success/%22http:/www.example.com/cgi/success?a=commitdiff_plain;h=b562a316db926c871aac5e9484372c2f7c3d1e60;p=xen.git

xend: Fix xm pci-detach for inactive devices

In the case where a device is attached to an inactive domain
and then removed before the domain is activated it won't have
a vslot assigned, but it should still be valid to remove it.

I don't think that there are any other cases where vslot can
be invalid.
Signed-off-by: Simon Horman <horms@verge.net.au>
---

diff --git a/tools/python/xen/xend/XendDomainInfo.py b/tools/python/xen/xend/XendDomainInfo.py
index e2482c1fe9..7804fdb421 100644
--- a/tools/python/xen/xend/XendDomainInfo.py
+++ b/tools/python/xen/xend/XendDomainInfo.py
@@ -1130,9 +1130,6 @@ class XendDomainInfo:
         if devnum >= pci_len:
             raise VmError("Device @ vslot 0x%x doesn't exist." % (vslot))
 
-        if vslot == AUTO_PHP_SLOT:
-            raise VmError("Device @ vslot 0x%x doesn't support hotplug." % (vslot))
-
         # Check the co-assignment.
         # To pci-detach a device D from domN, we should ensure: for each DD in the
         # list of D's co-assignment devices, DD is not assigned (to domN).