[Xen-changelog] [xen-unstable] xend: Allow user to specify vslots 0 - 1f for static pass-through

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

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1238496028 -3600
# Node ID 9202d800b06f3e10802fa357f195ac2067bf1e5d
# Parent  1f893d68a6ad79e60348a4e27aec23157240d054
xend: Allow user to specify vslots 0 - 1f for static pass-through

The current parser only accepts vslots 0 - f (hex), that is, only
slots that have one digit. This is an omission as two digit slots
with a leading 0 or 1 are also valid, representing the
full range of slots 0 - 1f.

Thanks to Dexuan Cui for spotting this problem.

Cc: Dexuan Cui <dexuan.cui@xxxxxxxxx>
Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>
---
 tools/python/xen/xm/create.py |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 1f893d68a6ad -r 9202d800b06f tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py     Tue Mar 31 11:39:32 2009 +0100
+++ b/tools/python/xen/xm/create.py     Tue Mar 31 11:40:28 2009 +0100
@@ -1057,7 +1057,7 @@ def preprocess_pci(vals):
                 r"(?P<bus>[0-9a-fA-F]{1,2})[:,]" + \
                 r"(?P<slot>[0-9a-fA-F]{1,2})[.,]" + \
                 r"(?P<func>[0-7])" + \
-                r"(@(?P<vslot>[0-9a-fA-F]))?" + \
+                r"(@(?P<vslot>[01]?[0-9a-fA-F]))?" + \
                 r"(,(?P<opts>.*))?$", \
                 pci_dev_str)
         if pci_match!=None:

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