def write_pbdf(i_cnt, bdf, bar_attr, config):
"""
Parser and generate pbdf
:param i_cnt: the number of pci devices have the same PCI sub class name
:param bdf: it is a string what contains BDF
:param bar_attr: it is a class, contains PIC bar attribute
:param config: it is a file pointer of pci information for writing to
"""
# if there is only one host bridge, then will discard the index of suffix
if i_cnt == 0 and bar_attr.name.upper() == "HOST BRIDGE":
tmp_sub_name = "_".join(bar_attr.name.split()).upper()
else:
if '-' in bar_attr.name:
tmp_sub_name = common.undline_name(
bar_attr.name) + "_" + str(i_cnt)
else:
tmp_sub_name = "_".join(
bar_attr.name.split()).upper() + "_" + str(i_cnt)
bus = int(bdf.split(':')[0], 16)
dev = int(bdf.split(':')[1].split('.')[0], 16)
fun = int(bdf.split('.')[1], 16)
print("#define %-32s" % tmp_sub_name, end="", file=config)
print(
" .pbdf.bits = {{.b = 0x{:02X}U, .d = 0x{:02X}U, .f = 0x{:02X}U}}"
.format(bus, dev, fun),
end="",
file=config)
if not bar_attr.remappable:
align = ' ' * 48
print("\n{}/* TODO: add {} 64bit BAR support */".format(
align, tmp_sub_name),
file=config)
return
def undline_name(name):
"""
This convert name which has contain '-' to '_'
:param name: name which contain '-' and ' '
:return: name_str which contain'_'
"""
return common.undline_name(name)
def launch_begin(names, virt_io, vmid, config):
board_name = names['board_name']
uos_type = names['uos_types'][vmid]
launch_uos = common.undline_name(uos_type).lower()
tap_network(virt_io, vmid, config)
run_container(board_name, uos_type, config)
print("function launch_{}()".format(launch_uos), file=config)
print("{", file=config)
def uos_launch(names, args, virt_io, vmid, config):
gvt_args = args['gvt_args'][vmid]
uos_type = names['uos_types'][vmid]
launch_uos = common.undline_name(uos_type).lower()
board_name = names['board_name']
if 'nuc' in board_name:
board_name = 'nuc'
if uos_type == "CLEARLINUX" and board_name in ("apl-mrb", "nuc"):
print('if [ "$1" = "-C" ];then', file=config)
print(' if [ $(hostname) = "runc" ]; then', file=config)
print(' echo "Already in container exit!"', file=config)
print(" exit", file=config)
print(" fi", file=config)
print(' echo "runc_container"', file=config)
print(" run_container", file=config)
if board_name == "apl-mrb":
print(" exit", file=config)
print("fi", file=config)
else:
print("else", file=config)
if gvt_args == "gvtd" or not gvt_args:
print(' launch_{} {}'.format(launch_uos, vmid), file=config)
elif gvt_args:
print(' launch_{} {} "{}"'.format(launch_uos, vmid,
gvt_args),
file=config)
print("fi", file=config)
else:
if uos_type in ("VXWORKS", "PREEMPT-RT LINUX", "ZEPHYR"):
print("launch_{} {}".format(launch_uos, vmid), file=config)
if uos_type in ("CLEARLINUX", "WINDOWS"):
if gvt_args == "gvtd" or not gvt_args:
print('launch_{} {}'.format(launch_uos, vmid), file=config)
else:
print('launch_{} {} "{}"'.format(launch_uos, vmid, gvt_args),
file=config)
if is_mount_needed(virt_io, vmid):
print("", file=config)
if gvt_args == "gvtd" or not gvt_args:
print('launch_{} {} "{}" $debug'.format(launch_uos, vmid, vmid),
file=config)
else:
print('launch_{} {} "{}" "{}" $debug'.format(
launch_uos, vmid, gvt_args, vmid),
file=config)
print("", file=config)
i = 0
for mount_flag in launch_cfg_lib.MOUNT_FLAG_DIC[vmid]:
if not mount_flag:
i += 1
continue
print("umount /data{}".format(i), file=config)
i += 1
def add_instance_to_name(i_cnt, bdf, bar_attr):
if i_cnt == 0 and bar_attr.name.upper() == "HOST BRIDGE":
tmp_sub_name = "_".join(bar_attr.name.split()).upper()
else:
if '-' in bar_attr.name:
tmp_sub_name = common.undline_name(bar_attr.name) + "_" + str(i_cnt)
else:
tmp_sub_name = "_".join(bar_attr.name.split()).upper() + "_" + str(i_cnt)
board_cfg_lib.PCI_DEV_BAR_DESC.pci_dev_dic[bdf].name_w_i_cnt = tmp_sub_name
def get_sub_pci_name(i_cnt, bar_attr):
tmp_sub_name = ''
# if there is only one host bridge, then will discard the index of suffix
if i_cnt == 0 and bar_attr.name.upper() == "HOST BRIDGE":
tmp_sub_name = "_".join(bar_attr.name.split()).upper()
else:
if '-' in bar_attr.name:
tmp_sub_name = common.undline_name(bar_attr.name) + "_" + str(i_cnt)
else:
tmp_sub_name = "_".join(bar_attr.name.split()).upper() + "_" + str(i_cnt)
return tmp_sub_name
def user_vm_launch(names, args, virt_io, vmid, config):
user_vm_type = names['user_vm_types'][vmid]
launch_uos = common.undline_name(user_vm_type).lower()
board_name = names['board_name']
if 'nuc' in board_name:
board_name = 'nuc'
if user_vm_type == "CLEARLINUX" and board_name in ("apl-mrb", "nuc"):
print('if [ "$1" = "-C" ];then', file=config)
print(' if [ $(hostname) = "runc" ]; then', file=config)
print(' echo "Already in container exit!"', file=config)
print(" exit", file=config)
print(" fi", file=config)
print(' echo "runc_container"', file=config)
print(" run_container", file=config)
if board_name == "apl-mrb":
print(" exit", file=config)
print("fi", file=config)
if is_mount_needed(virt_io, vmid):
print("", file=config)
print('launch_{} {} "{}" $debug'.format(
launch_uos, vmid, vmid),
file=config)
print("", file=config)
i = 0
for mount_flag in launch_cfg_lib.MOUNT_FLAG_DIC[vmid]:
if not mount_flag:
i += 1
continue
print("umount /data{}".format(i), file=config)
i += 1
else:
print("else", file=config)
print(' launch_{} {}'.format(launch_uos, vmid), file=config)
print("fi", file=config)
return
elif not is_mount_needed(virt_io, vmid):
print('launch_{} {}'.format(launch_uos, vmid), file=config)
else:
print("", file=config)
print('launch_{} {} "{}" $debug'.format(launch_uos, vmid, vmid),
file=config)
print("", file=config)
i = 0
for mount_flag in launch_cfg_lib.MOUNT_FLAG_DIC[vmid]:
if not mount_flag:
i += 1
continue
print("umount /data{}".format(i), file=config)
i += 1
def tap_uos_net(names, virt_io, vmid, config):
uos_type = names['uos_types'][vmid]
board_name = names['board_name']
vm_name = common.undline_name(uos_type).lower()
if uos_type in ("CLEARLINUX", "ANDROID", "ALIOS"):
i = 0
for mount_flag in launch_cfg_lib.MOUNT_FLAG_DIC[vmid]:
if not mount_flag:
i += 1
continue
blk = virt_io['block'][vmid][i]
rootfs_img = blk.split(':')[1].strip(':')
print('if [ ! -f "/data{}/{}" ]; then'.format(i, rootfs_img),
file=config)
print(' echo "no /data{}/{}, exit"'.format(i, rootfs_img),
file=config)
print(" exit", file=config)
print("fi", file=config)
print("", file=config)
i += 1
print("#vm-name used to generate uos-mac address", file=config)
print("mac=$(cat /sys/class/net/e*/address)", file=config)
print("vm_name=post_vm_id$1", file=config)
print("mac_seed=${mac:9:8}-${vm_name}", file=config)
print("", file=config)
if uos_type in ("VXWORKS", "ZEPHYR", "WINDOWS", "PREEMPT-RT LINUX"):
print("vm_name=post_vm_id$1", file=config)
for net in virt_io['network'][vmid]:
if net:
net_name = net
if ',' in net:
net_name = net.split(',')[0]
print("tap_net tap_{}".format(net_name), file=config)
print("#check if the vm is running or not", file=config)
print("vm_ps=$(pgrep -a -f acrn-dm)", file=config)
print('result=$(echo $vm_ps | grep -w "${vm_name}")', file=config)
print('if [[ "$result" != "" ]]; then', file=config)
print(' echo "$vm_name is running, can\'t create twice!"', file=config)
print(" exit", file=config)
print("fi", file=config)
print("", file=config)
def write_vbar(i_cnt, bdf, pci_bar_dic, bar_attr, config):
"""
Parser and generate vbar
:param i_cnt: the number of pci devices have the same PCI sub class name
:param bdf: it is a string what contains BDF
:param pci_bar_dic: it is a dictionary of pci vbar for those BDF
:param bar_attr: it is a class, contains PIC bar attribute
:param config: it is a file pointer of pci information for writing to
"""
tail = 0
align = ' ' * 48
ptdev_mmio_str = ''
tmp_sub_name = common.undline_name(bar_attr.name) + "_" + str(i_cnt)
if bdf in pci_bar_dic.keys():
bar_list = list(pci_bar_dic[bdf].keys())
bar_len = len(bar_list)
bar_num = 0
for bar_i in bar_list:
if not bar_attr.remappable:
return
if tail == 0:
print(", \\", file=config)
tail += 1
bar_num += 1
bar_val = pci_bar_dic[bdf][bar_i].addr
if pci_bar_dic[bdf][bar_i].remapped:
ptdev_mmio_str = 'PTDEV_HI_MMIO_START + '
if bar_num == bar_len:
print("{}.vbar_base[{}] = {}{}UL".format(
align, bar_i, ptdev_mmio_str, bar_val),
file=config)
else:
print("{}.vbar_base[{}] = {}{}UL, \\".format(
align, bar_i, ptdev_mmio_str, bar_val),
file=config)
else:
print("", file=config)