Simon Horman
2009-Mar-25 22:55 UTC
[Xen-devel] [patch] 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@intel.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Index: xen-unstable.hg/tools/python/xen/xm/create.py
==================================================================---
xen-unstable.hg.orig/tools/python/xen/xm/create.py 2009-03-26 09:45:57.000000000
+1100
+++ xen-unstable.hg/tools/python/xen/xm/create.py 2009-03-26 09:46:01.000000000
+1100
@@ -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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