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https://github.com/projectacrn/acrn-hypervisor.git
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b73f97aaba
1. add misc.py to get systemd ram and root device
2. add more specify comments for arguments of functions
v1-v2:
typo: Parser -> Parse
some grammar check
v2-v3:
add the message for Cx state
Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
# Copyright (C) 2019 Intel Corporation. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import parser_lib
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IO_MEM_PATH = '/proc/iomem'
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def get_system_ram(config):
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"""This will get systemd ram which are usable
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:param config: file pointer that opened for writing board config information
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"""
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print("\t<SYSTEM_RAM_INFO>", file=config)
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with open(IO_MEM_PATH, 'rt') as mem_info:
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while True:
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line = mem_info.readline().strip()
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if not line:
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break
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pat_type = line.split(':')[1].strip()
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if pat_type == "System RAM":
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print("\t{}".format(line), file=config)
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print("\t</SYSTEM_RAM_INFO>", file=config)
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print("", file=config)
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def get_root_dev(config):
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"""This will get available root device
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:param config: file pointer that opened for writing board config information
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"""
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cmd = 'blkid'
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desc = 'ROOT_DEVICE_INFO'
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parser_lib.dump_execute(cmd, desc, config)
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print("", file=config)
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def generate_info(board_info):
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"""Get System Ram information
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:param board_info: this is the file which stores the hardware board information
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"""
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with open(board_info, 'a+') as config:
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get_system_ram(config)
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get_root_dev(config)
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