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-rw-r--r--tools/python/xen/xend/XendCheckpoint.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/python/xen/xend/XendCheckpoint.py b/tools/python/xen/xend/XendCheckpoint.py
index f88d8a8788..6e6bb1afdd 100644
--- a/tools/python/xen/xend/XendCheckpoint.py
+++ b/tools/python/xen/xend/XendCheckpoint.py
@@ -181,7 +181,8 @@ def restore(xd, fd, dominfo = None, paused = False):
assert store_port
assert console_port
- nr_pfns = (dominfo.getMemoryTarget() + 3) / 4
+ page_size_kib = xc.pages_to_kib(1)
+ nr_pfns = (dominfo.getMemoryTarget() + page_size_kib - 1) / page_size_kib
# if hvm, pass mem size to calculate the store_mfn
image_cfg = dominfo.info.get('image', {})