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While PCIe specification defines only type 0 and type 1 configuration space headers, there can be cases where a PCI function has a different header type. As an example, that device itself is under development or is a special emulated device. This patch makes the board inspector gracefully skips those PCIe functions and continue scanning the rest in such cases, as the only impact of the anomaly is the prevention of ACRN from passing through that PCIe function to any VM. It is an overkill to crash the board inspector. Tracked-On: #6689 Signed-off-by: Junjie Mao <junjie.mao@intel.com>
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