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-rwxr-xr-xutil/cpt_upgrader.py13
1 files changed, 11 insertions, 2 deletions
diff --git a/util/cpt_upgrader.py b/util/cpt_upgrader.py
index 623c9b297..b5b54c1f2 100755
--- a/util/cpt_upgrader.py
+++ b/util/cpt_upgrader.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python
-# Copyright (c) 2012 ARM Limited
+# Copyright (c) 2012-2013 ARM Limited
# All rights reserved
#
# The license below extends only to copyright in the software and shall
@@ -209,6 +209,15 @@ def from_5(cpt):
else:
print "ISA is not x86"
+# Version 7 of the checkpoint adds support for the IDE dmaAbort flag
+def from_6(cpt):
+ # Update IDE disk devices with dmaAborted
+ for sec in cpt.sections():
+ # curSector only exists in IDE devices, so key on that attribute
+ if cpt.has_option(sec, "curSector"):
+ cpt.set(sec, "dmaAborted", "false")
+
+
migrations = []
migrations.append(from_0)
migrations.append(from_1)
@@ -216,6 +225,7 @@ migrations.append(from_2)
migrations.append(from_3)
migrations.append(from_4)
migrations.append(from_5)
+migrations.append(from_6)
verbose_print = False
@@ -274,7 +284,6 @@ def process_file(path, **kwargs):
verboseprint("\t...completed")
cpt.write(file(path, 'w'))
-
if __name__ == '__main__':
from optparse import OptionParser
parser = OptionParser("usage: %prog [options] <filename or directory>")