mirror of
https://github.com/projectacrn/acrn-hypervisor.git
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8b16be9185
Many of the license and Intel copyright headers include the "All rights reserved" string. It is not relevant in the context of the BSD-3-Clause license that the code is released under. This patch removes those strings throughout the code (hypervisor, devicemodel and misc). Tracked-On: #7254 Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
411 lines
13 KiB
Python
411 lines
13 KiB
Python
# Copyright (C) 2019 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 common
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import board_cfg_lib
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import scenario_cfg_lib
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class HwInfo:
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""" This is Abstract of class of Hardware information """
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processor_val = []
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clos_val = []
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root_dev_val = []
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ttys_val = []
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def __init__(self, board_file):
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self.board_info = board_file
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def get_processor_val(self):
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"""
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Get cpu core list
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:return: cpu processor which one cpu has
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"""
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self.processor_val = board_cfg_lib.get_processor_info()
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return self.processor_val
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def get_rootdev_val(self):
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"""
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Get root devices from board info
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:return: root devices list
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"""
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(self.root_dev_val, num) = common.get_rootfs(self.board_info)
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return self.root_dev_val
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def get_ttys_val(self):
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"""
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Get ttySn from board info
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:return: serial console list
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"""
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self.ttys_val = board_cfg_lib.get_native_ttys_info(self.board_info)
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return self.ttys_val
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def get_clos_val(self):
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"""
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Get clos max number from board info
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:return: clos support list
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"""
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self.clos_val = []
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(rdt_resources, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(self.board_info)
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if len(rdt_resources) != 0 and len(rdt_res_clos_max) != 0:
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common_clos_max = min(rdt_res_clos_max)
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for i_cnt in range(common_clos_max):
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self.clos_val.append(str(i_cnt))
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return self.clos_val
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.processor_val = self.get_processor_val()
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self.get_rootdev_val()
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self.get_ttys_val()
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self.get_clos_val()
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class CfgOsKern:
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""" This is Abstract of class of configuration of vm os kernel setting """
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kern_name = {}
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kern_type = {}
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kern_mod = {}
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kern_args = {}
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kern_load_addr = {}
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kern_entry_addr = {}
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ramdisk_mod = {}
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def __init__(self, scenario_file):
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self.scenario_info = scenario_file
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.kern_name = common.get_leaf_tag_map(self.scenario_info, "os_config", "name")
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self.kern_type = common.get_leaf_tag_map(
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self.scenario_info, "os_config", "kern_type")
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self.kern_mod = common.get_leaf_tag_map(
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self.scenario_info, "os_config", "kern_mod")
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self.kern_args = common.get_leaf_tag_map(
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self.scenario_info, "os_config", "bootargs")
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self.kern_load_addr = common.get_leaf_tag_map(
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self.scenario_info, "os_config", "kern_load_addr")
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self.kern_entry_addr = common.get_leaf_tag_map(
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self.scenario_info, "os_config", "kern_entry_addr")
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self.ramdisk_mod = common.get_leaf_tag_map(
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self.scenario_info, "os_config", "ramdisk_mod")
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def check_item(self):
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"""
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Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.os_kern_name_check(self.kern_name, "os_config", "name")
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scenario_cfg_lib.os_kern_type_check(self.kern_type, "os_config", "kern_type")
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scenario_cfg_lib.os_kern_mod_check(self.kern_mod, "os_config", "kern_mod")
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scenario_cfg_lib.os_kern_load_addr_check(self.kern_type, self.kern_load_addr, "os_config", "kern_load_addr")
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scenario_cfg_lib.os_kern_entry_addr_check(self.kern_type, self.kern_entry_addr, "os_config", "kern_entry_addr")
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class VuartInfo:
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""" This is Abstract of class of vm vuart setting """
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v0_vuart = {}
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v1_vuart = {}
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pci_vuarts = {}
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def __init__(self, scenario_file):
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self.scenario_info = scenario_file
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def style_check_1(self):
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""" This is public method for style check"""
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self.v1_vuart = []
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.v0_vuart = common.get_vuart_info_id(self.scenario_info, 0)
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self.v1_vuart = common.get_vuart_info_id(self.scenario_info, 1)
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self.pci_vuarts = common.get_vuart_info(self.scenario_info)
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def check_item(self):
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"""
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Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.check_vuart(self.v0_vuart, self.v1_vuart)
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scenario_cfg_lib.check_pci_vuart(self.pci_vuarts, self.v0_vuart, self.v1_vuart)
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class MemInfo:
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""" This is Abstract of class of memory setting information """
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mem_start_hpa = {}
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mem_size = {}
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mem_start_hpa2 = {}
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mem_size_hpa2 = {}
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def __init__(self, scenario_file):
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self.scenario_info = scenario_file
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.mem_start_hpa = common.get_leaf_tag_map(
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self.scenario_info, "memory", "start_hpa")
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self.mem_size = common.get_leaf_tag_map(
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self.scenario_info, "memory", "size")
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self.mem_start_hpa2 = common.get_leaf_tag_map(
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self.scenario_info, "memory", "start_hpa2")
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self.mem_size_hpa2 = common.get_leaf_tag_map(
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self.scenario_info, "memory", "size_hpa2")
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def check_item(self):
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"""
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Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.mem_start_hpa_check(self.mem_start_hpa, "memory", "start_hpa")
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scenario_cfg_lib.mem_size_check(self.mem_size, "memory", "size")
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scenario_cfg_lib.mem_start_hpa_check(self.mem_start_hpa2, "memory", "start_hpa2")
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scenario_cfg_lib.mem_size_check(self.mem_size_hpa2, "memory", "size_hpa2")
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class CfgPci:
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""" This is Abstract of class of PCi devices setting information """
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pt_pci_num = {}
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pci_devs = {}
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def __init__(self, scenario_file):
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self.scenario_info = scenario_file
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def get_pt_pci_dev_num(self):
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"""
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Get pci device number items
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:return: None
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"""
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self.pt_pci_num = scenario_cfg_lib.get_pt_pci_num(self.pci_devs)
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def get_pt_pci_devs(self):
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"""
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Get pci devices items
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:return: None
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"""
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pci_items = common.get_leaf_tag_map(self.scenario_info, "pci_devs", "pci_dev")
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self.pci_devs = scenario_cfg_lib.get_pt_pci_devs(pci_items)
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.get_pt_pci_devs()
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self.get_pt_pci_dev_num()
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def check_item(self):
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""" Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.pci_devs_check(self.pci_devs, "pci_devs", "pci_dev")
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class EpcSection:
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base = {}
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size = {}
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def __init__(self, scenario_info):
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self.scenario_info = scenario_info
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def get_info(self):
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self.base = common.get_leaf_tag_map(self.scenario_info, "epc_section", "base")
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self.size = common.get_leaf_tag_map(self.scenario_info, "epc_section", "size")
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class ShareMem:
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""" This is the class to get Share Memory regions for VMs """
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shmem_enabled = 'n'
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raw_shmem_regions = []
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shmem_regions = {}
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shmem_num = {}
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def __init__(self, scenario_info):
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self.scenario_info = scenario_info
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def set_ivshmem(self, ivshmem_regions):
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"""
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set ivshmem regions for VMs.
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:param ivshmem_regions:
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:return:
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"""
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self.raw_shmem_regions = ivshmem_regions
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self.shmem_enabled = common.get_hv_item_tag(self.scenario_info, "FEATURES", "IVSHMEM", "IVSHMEM_ENABLED")
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self.shmem_regions = scenario_cfg_lib.get_shmem_regions(ivshmem_regions)
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self.shmem_num = scenario_cfg_lib.get_shmem_num(self.shmem_regions)
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def check_items(self):
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'''
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check the configurations for share memories.
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:return:
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'''
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if self.shmem_enabled == 'y':
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vm_type_info = common.get_leaf_tag_map(self.scenario_info, "vm_type")
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scenario_cfg_lib.share_mem_check(self.shmem_regions, self.raw_shmem_regions, vm_type_info,
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"FEATURES", "IVSHMEM", "IVSHMEM_REGION")
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class LoadOrderNum:
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""" This is Abstract of VM number for different load order """
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def __init__(self):
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self.pre_vm = 0
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self.sos_vm = 0
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self.post_vm = 0
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def get_info(self, load_vm):
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self.pre_vm = scenario_cfg_lib.get_load_vm_cnt(load_vm, "PRE_LAUNCHED_VM")
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self.sos_vm = scenario_cfg_lib.get_load_vm_cnt(load_vm, "SERVICE_VM")
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self.post_vm = scenario_cfg_lib.get_load_vm_cnt(load_vm, "POST_LAUNCHED_VM")
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class MmioResourcesInfo:
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""" This is Abstract of class of mmio resource setting information """
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p2sb = False
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def __init__(self, scenario_file):
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self.scenario_info = scenario_file
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.p2sb = common.get_leaf_tag_map_bool(self.scenario_info, "mmio_resources", "p2sb")
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self.tpm2 = common.get_leaf_tag_map_bool(self.scenario_info, "mmio_resources", "TPM2")
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def check_item(self):
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"""
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Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.check_p2sb(self.p2sb)
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class PtIntxInfo:
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""" This is Abstract of class of pt intx setting information """
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phys_gsi = {}
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virt_gsi = {}
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def __init__(self, scenario_file):
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self.scenario_info = scenario_file
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.phys_gsi, self.virt_gsi = common.get_pt_intx_table(self.scenario_info)
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def check_item(self):
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"""
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Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.check_pt_intx(self.phys_gsi, self.virt_gsi)
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class VmInfo:
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""" This is Abstract of class of VM setting """
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name = {}
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load_vm = {}
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clos_per_vm = {}
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guest_flags = {}
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cpus_per_vm = {}
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def __init__(self, board_file, scenario_file):
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self.board_info = board_file
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self.scenario_info = scenario_file
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common.get_vm_num(self.scenario_info)
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self.epc_section = EpcSection(self.scenario_info)
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self.mem_info = MemInfo(self.scenario_info)
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self.os_cfg = CfgOsKern(self.scenario_info)
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self.vuart = VuartInfo(self.scenario_info)
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self.cfg_pci = CfgPci(self.scenario_info)
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self.load_order_cnt = LoadOrderNum()
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self.shmem = ShareMem(self.scenario_info)
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self.mmio_resource_info = MmioResourcesInfo(self.scenario_info)
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self.pt_intx_info = PtIntxInfo(self.scenario_info)
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def get_info(self):
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"""
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Get all items which belong to this class
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:return: None
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"""
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self.name = common.get_leaf_tag_map(self.scenario_info, "name")
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self.load_vm= common.get_leaf_tag_map(self.scenario_info, "vm_type")
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self.guest_flags = common.get_leaf_tag_map(
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self.scenario_info, "guest_flags", "guest_flag")
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self.cpus_per_vm = common.get_leaf_tag_map(
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self.scenario_info, "cpu_affinity", "pcpu_id")
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self.clos_per_vm = common.get_leaf_tag_map(
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self.scenario_info, "clos", "vcpu_clos")
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self.epc_section.get_info()
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self.mem_info.get_info()
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self.os_cfg.get_info()
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self.vuart.get_info()
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self.cfg_pci.get_info()
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self.load_order_cnt.get_info(self.load_vm)
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self.mmio_resource_info.get_info()
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self.pt_intx_info.get_info()
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def set_ivshmem(self, ivshmem_regions):
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"""
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set ivshmem regions for VMs
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:param ivshmem_regions:
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:return:
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"""
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self.shmem.set_ivshmem(ivshmem_regions)
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def get_cpu_bitmap(self, index):
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"""
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:param index: index list in GUESF_FLAGS
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:return: cpus per vm and their vm id
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"""
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return scenario_cfg_lib.cpus_assignment(self.cpus_per_vm, index)
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def get_clos_bitmap(self, index):
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"""
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:param index: index list in GUESF_FLAGS
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:return: clos per vm and their vm id
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"""
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return scenario_cfg_lib.clos_assignment(self.clos_per_vm, index)
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def check_item(self):
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"""
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Check all items in this class
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:return: None
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"""
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scenario_cfg_lib.vm_name_check(self.name, "name")
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scenario_cfg_lib.load_vm_check(self.load_vm, "load_vm")
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scenario_cfg_lib.guest_flag_check(self.guest_flags, "guest_flags", "guest_flag")
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err_dic = scenario_cfg_lib.vm_cpu_affinity_check(self.scenario_info, None, self.cpus_per_vm)
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scenario_cfg_lib.vcpu_clos_check(self.cpus_per_vm, self.clos_per_vm, self.guest_flags, "clos", "vcpu_clos")
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self.mem_info.check_item()
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self.os_cfg.check_item()
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self.cfg_pci.check_item()
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self.vuart.check_item()
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self.shmem.check_items()
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self.mmio_resource_info.check_item()
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self.pt_intx_info.check_item()
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scenario_cfg_lib.ERR_LIST.update(err_dic)
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