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# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) 2021 Microsoft Corporation
"""This script checks if the system supports huge pages"""
import platform
import ctypes
os_name = platform.system()
if os_name == "Linux":
try:
with open("/proc/sys/vm/nr_hugepages") as file_o:
content = file_o.read()
print(content)
except:
print("0")
elif os_name == "FreeBSD":
# Assume FreeBSD always has hugepages enabled
print("1")
elif os_name == "Windows":
if ctypes.windll.kernel32.GetLargePageMinimum() > 0:
print("1")
else:
print("0")
else:
print("0")
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