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config_tools: remove some obsolete code 

Since PRs #7115 and #6664 have landed, the ivshmem and hv_ram_size have
been refined, some related checks are obsolete in config tool.
So we remove these checks here.

Tracked-On: #7136
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
This commit is contained in:
Kunhui-Li 2022-02-21 15:13:50 +08:00 committed by acrnsi-robot
parent ecf99c45a3
commit 08f7c2582c
1 changed files with 1 additions and 49 deletions
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50
misc/config_tools/hv_config/board_defconfig.py
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@ -13,8 +13,6 @@ import common
DESC = """# Board defconfig generated by acrn-config tool
"""
HV_RAM_SIZE_MAX = 0x40000000
MEM_ALIGN = 2 * common.SIZE_M
@ -54,60 +52,14 @@ def get_serial_type():
def get_memory(hv_info, config):
# this dictonary mapped with 'address start':'mem range'
ram_range = {}
post_launched_vm_num = 0
for id in common.VM_TYPES:
if common.VM_TYPES[id] in scenario_cfg_lib.VM_DB and \
scenario_cfg_lib.VM_DB[common.VM_TYPES[id]]["load_type"] == "POST_LAUNCHED_VM":
post_launched_vm_num += 1
hv_ram_size = common.HV_BASE_RAM_SIZE + common.POST_LAUNCHED_VM_RAM_SIZE * post_launched_vm_num
ivshmem_enabled = common.get_hv_item_tag(common.SCENARIO_INFO_FILE, "FEATURES", "IVSHMEM", "IVSHMEM_ENABLED")
total_shm_size = 0
if ivshmem_enabled == 'y':
raw_shmem_regions = common.get_hv_item_tag(common.SCENARIO_INFO_FILE, "FEATURES", "IVSHMEM", "IVSHMEM_REGION")
for raw_shm in raw_shmem_regions:
if raw_shm is None or raw_shm.strip() == '':
continue
raw_shm_splited = raw_shm.split(',')
if len(raw_shm_splited) == 3 and raw_shm_splited[0].strip() != '' \
and raw_shm_splited[1].strip() != '' and len(raw_shm_splited[2].strip().split(':')) >= 1:
try:
size = raw_shm_splited[1].strip()
int_size = int(size) * 0x100000
total_shm_size += int_size
except Exception as e:
print(e)
hv_ram_size += 2 * max(total_shm_size, 0x200000)
if hv_ram_size > HV_RAM_SIZE_MAX:
common.print_red("requested RAM size should be smaller then {}".format(HV_RAM_SIZE_MAX), err=True)
err_dic["board config: total vm number error"] = \
"requested RAM size should be smaller then {}".format(HV_RAM_SIZE_MAX)
return err_dic
# reseve 16M memory for hv sbuf, ramoops, etc.
reserved_ram = 0x1000000
# We recommend to put hv ram start address high than 0x10000000 to
# reduce memory conflict with GRUB/Service VM Kernel.
hv_start_offset = 0x10000000
total_size = reserved_ram + hv_ram_size
for start_addr in list(board_cfg_lib.USED_RAM_RANGE):
if hv_start_offset <= start_addr < 0x80000000:
del board_cfg_lib.USED_RAM_RANGE[start_addr]
ram_range = board_cfg_lib.get_ram_range()
avl_start_addr = board_cfg_lib.find_avl_memory(ram_range, str(total_size), hv_start_offset)
hv_start_addr = int(avl_start_addr, 16) + int(hex(reserved_ram), 16)
hv_start_addr = common.round_up(hv_start_addr, MEM_ALIGN)
board_cfg_lib.USED_RAM_RANGE[hv_start_addr] = total_size
if not hv_info.mem.hv_ram_start:
print("CONFIG_HV_RAM_START={}".format(hex(hv_start_addr)), file=config)
else:
print("CONFIG_HV_RAM_START={}".format(hv_info.mem.hv_ram_start), file=config)
print("CONFIG_HV_RAM_START={}".format(hv_info.mem.hv_ram_start), file=config)
print("CONFIG_STACK_SIZE={}".format(hv_info.mem.stack_size), file=config)
print("CONFIG_IVSHMEM_ENABLED={}".format(hv_info.mem.ivshmem_enable), file=config)