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Merge pull request #1406 from j-t-1/intel

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Remove use of int function after math.ceil
This commit is contained in:
ikelos
2024-12-16 23:54:37 +00:00
committed by GitHub
parent 793039b6a3 b37923c183
commit 2cdc0fea5d
1 changed files with 2 additions and 5 deletions
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volatility3/framework/layers/intel.py
+2 -5
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@@ -73,9 +73,7 @@ class Intel(linear.LinearlyMappedLayer):
)
# These can vary depending on the type of space
self._index_shift = int(
math.ceil(math.log2(struct.calcsize(self._entry_format)))
)
self._index_shift = math.ceil(math.log2(struct.calcsize(self._entry_format)))
@classproperty
@functools.lru_cache()
@@ -125,7 +123,6 @@ class Intel(linear.LinearlyMappedLayer):
high_mask = (1 << (high_bit + 1)) - 1
low_mask = (1 << low_bit) - 1
mask = high_mask ^ low_mask
# print(high_bit, low_bit, bin(mask), bin(value))
return value & mask
@staticmethod
@@ -147,7 +144,7 @@ class Intel(linear.LinearlyMappedLayer):
return self._mask(addr, self._maxvirtaddr, 0) + self._canonical_prefix
def decanonicalize(self, addr: int) -> int:
"""Removes canonicalization to ensure an adress fits within the correct range if it has been canonicalized
"""Removes canonicalization to ensure an address fits within the correct range if it has been canonicalized
This will produce an address outside the range if the canonicalization is incorrect
"""