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67d7b8f4c8
acrn-hypervisor/misc/config_tools/board_inspector
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Junjie Mao 67d7b8f4c8 config_tools: board_inspector: fix MSR reads and writes 
The MSR reading and writing routines today has the following issues:

  1. The missing of /dev/cpu/*/msr is not properly captured as it is
     reported via FileNotFoundError rather than IOError.

  2. The wrmsr logic is not updated to use the tmpdevfs msr file.

This patch fixes the issues above which is a prerequisite of adding
additional MSR parsing classes.

Tracked-On: #7948
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-08-05 07:36:40 +08:00
..
acpiparser config_tools: acpi_gen: generate vRTCT instead of copying a physical one 2022-08-05 07:36:40 +08:00
cpuparser config_tools: board_inspector: fix MSR reads and writes 2022-08-05 07:36:40 +08:00
extractors config_tools: board_inspector: record all details from RTCT in board XML 2022-08-05 07:36:40 +08:00
inspectorlib Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
legacy config_tools: board_inspector: record all details from RTCT in board XML 2022-08-05 07:36:40 +08:00
memmapparser Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
pcieparser Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
schema config_tools: board_inspector: refactors MSR utilities 2022-08-05 07:36:40 +08:00
smbiosparser Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
board_inspector.py config-tools: hide the 'update-pciids: download failed' message 2022-07-17 16:30:53 +08:00
README config-tools: remove 'nomwait' from board_inspector's requirement 2022-04-30 17:06:23 +08:00

README 

board_parser.py will collect all board related info and then generate a board info file for acrn-config host tool usage.

usage: python3 board_inspector.py <board_name> [--out board_info_file]

board_name : the name of board that run ACRN hypervisor, like apl-up2/nuc7i7dnb. It will be used as name of the board configurations folder which created by acrn-config host tool.
board_info_file : (optional) the name of board info file. if it is not specified, a name of <board_name>.xml will be generated under the current working directory by default.

Please run this script under native Linux environment with root privilege.

OS requirement:
	Release:	Ubuntu 18.04+
	Tools:		cpuid, rdmsr, lspci, lxml, dmidecode (optional)
	kernel cmdline: "iomem=relaxed intel_idle.max_cstate=0 intel_pstate=disable" or
			"idle=nomwait iomem=relaxed intel_idle.max_cstate=0 intel_pstate=disable" for Apollo Lake