mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-05-06 23:46:58 +00:00
816a88f7f7
This patch includes: 1.add load_order(PRE_LAUNCHED_VM/SERVICE_VM/POST_LAUNCHED_VM) parameter 2.change vm_type parameter to values as RTVM, STANDARD_VM, TEE, REE TEE and REE are hide in UI. 3.deduce vm severity in vm_configuration from vm_type and load_order This patch not includes: change for scenario_config and functions called by scenario_config about checking v2->v3: *Refine template load_order v1->v2: *Change variable name from vm_type to load_order *Change LoadOptionType to LoadOrderType *Change VMOptionsType to VMType *Add TEE_VM/REE_VM description *Refine acrn:is-pre-launched-vm Tracked-On: #6690 Signed-off-by: hangliu1 <hang1.liu@linux.intel.com> Reviewed-by: Junjie Mao <junjie.mao@intel.com>
61 lines
2.4 KiB
Python
61 lines
2.4 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (C) 2021 Intel Corporation.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import argparse
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import lxml.etree
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#vuart devices name is configured to start from /dev/ttyS8
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START_VUART_DEV_NAME_NO = 8
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VUART_DEV_NAME_NUM = 8
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stadard_uart_port = {'0x3F8', '0x2F8', '0x3E8', '0x2E8'}
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UART_IRQ_BAUD = " irq 0 uart 16550A baud_base 115200"
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def find_non_standard_uart(vm):
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uart_list = []
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for vuart in vm.iter(tag = 'legacy_vuart'):
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base = vuart.find('base').text
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if base not in stadard_uart_port:
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uart_list.append(vuart)
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return uart_list
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def main(args):
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"""
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Generate serial configuration file for service VM
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:param args: command line args
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"""
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scenario_etree = lxml.etree.parse(args.scenario)
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allocation_etree = lxml.etree.parse(args.allocation)
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vuart_target_vmid = [0] * VUART_DEV_NAME_NUM
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vm_list = scenario_etree.xpath("//vm[load_order = 'SERVICE_VM']")
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for vm in vm_list:
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for legacy_vuart in vm.iter(tag = 'legacy_vuart'):
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if legacy_vuart.find('target_vm_id') != None:
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user_vm_id = legacy_vuart.find('target_vm_id').text
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legacy_vuartid = int(legacy_vuart.attrib["id"])
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vuart_target_vmid[legacy_vuartid] = user_vm_id
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vm_list = allocation_etree.xpath("//vm[load_order = 'SERVICE_VM']")
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for vm in vm_list:
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vuart_list = find_non_standard_uart(vm)
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if len(vuart_list) != 0:
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with open(args.out, "w+") as config_f:
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for uart_start_num, vuart in enumerate(vuart_list, start=START_VUART_DEV_NAME_NO):
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base = " port " + vuart.find('base').text
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vuart_id = int(vuart.attrib["id"])
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vm_id_note = "# User_VM_id: " + str(vuart_target_vmid[vuart_id]) + '\n'
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config_f.write(vm_id_note)
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conf = "/dev/ttyS" + str(uart_start_num) + base + UART_IRQ_BAUD + '\n'
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config_f.write(conf)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument("--allocation", help="the XML file summarizing resource allocated by config tool")
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parser.add_argument("--scenario", help="the XML file specifying the scenario to be set up")
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parser.add_argument("--out", help="location of the output serial configuration file")
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args = parser.parse_args()
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main(args)
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