def module_list():
global module_type
modules = utils.gdb_eval_or_none("modules")
if modules is None:
return
module_ptr_type = module_type.get_type().pointer()
for module in lists.list_for_each_entry(modules, module_ptr_type, "list"):
yield module
def invoke(self, arg, from_tty):
gdb.write('domain status slaves\n')
gdb.write(
' /device runtime status\n'
)
gdb.write(
'----------------------------------------------------------------------\n'
)
for genpd in list_for_each_entry(
gdb.parse_and_eval('&gpd_list'),
generic_pm_domain_type.get_type().pointer(), 'gpd_list_node'):
self.summary_one(genpd)
def invoke(self, arg, from_tty):
argv = gdb.string_to_argv(arg)
if len(argv) >= 1:
try:
pid = int(argv[0])
except:
raise gdb.GdbError("Provide a PID as integer value")
else:
pid = 1
task = tasks.get_task_by_pid(pid)
if not task:
raise gdb.GdbError("Couldn't find a process with PID {}"
.format(pid))
namespace = task['nsproxy']['mnt_ns']
if not namespace:
raise gdb.GdbError("No namespace for current process")
for vfs in lists.list_for_each_entry(namespace['list'],
mount_ptr_type, "mnt_list"):
devname = vfs['mnt_devname'].string()
devname = devname if devname else "none"
pathname = ""
parent = vfs
while True:
mntpoint = parent['mnt_mountpoint']
pathname = utils.dentry_name(mntpoint) + pathname
if (parent == parent['mnt_parent']):
break
parent = parent['mnt_parent']
if (pathname == ""):
pathname = "/"
superblock = vfs['mnt']['mnt_sb']
fstype = superblock['s_type']['name'].string()
s_flags = int(superblock['s_flags'])
m_flags = int(vfs['mnt']['mnt_flags'])
rd = "ro" if (s_flags & constants.LX_SB_RDONLY) else "rw"
gdb.write(
"{} {} {} {}{}{} 0 0\n"
.format(devname,
pathname,
fstype,
rd,
info_opts(FS_INFO, s_flags),
info_opts(MNT_INFO, m_flags)))
def summary_one(self, genpd):
if genpd['status'] == 0:
status_string = 'on'
else:
status_string = 'off-{}'.format(genpd['state_idx'])
slave_names = []
for link in list_for_each_entry(genpd['master_links'],
device_link_type.get_type().pointer(),
'master_node'):
slave_names.apend(link['slave']['name'])
gdb.write(
'%-30s %-15s %s\n' %
(genpd['name'].string(), status_string, ', '.join(slave_names)))
# Print devices in domain
for pm_data in list_for_each_entry(
genpd['dev_list'],
pm_domain_data_type.get_type().pointer(), 'list_node'):
dev = pm_data['dev']
kobj_path = kobject_get_path(dev['kobj'])
gdb.write(' %-50s %s\n' % (kobj_path, rtpm_status_str(dev)))
def invoke(self, arg, from_tty):
argv = gdb.string_to_argv(arg)
if len(argv) >= 1:
try:
pid = int(argv[0])
except gdb.error:
raise gdb.GdbError("Provide a PID as integer value")
else:
pid = 1
task = tasks.get_task_by_pid(pid)
if not task:
raise gdb.GdbError("Couldn't find a process with PID {}"
.format(pid))
namespace = task['nsproxy']['mnt_ns']
if not namespace:
raise gdb.GdbError("No namespace for current process")
gdb.write("{:^18} {:^15} {:>9} {} {} options\n".format(
"mount", "super_block", "devname", "pathname", "fstype"))
for vfs in lists.list_for_each_entry(namespace['list'],
mount_ptr_type, "mnt_list"):
devname = vfs['mnt_devname'].string()
devname = devname if devname else "none"
pathname = ""
parent = vfs
while True:
mntpoint = parent['mnt_mountpoint']
pathname = utils.dentry_name(mntpoint) + pathname
if (parent == parent['mnt_parent']):
break
parent = parent['mnt_parent']
if (pathname == ""):
pathname = "/"
superblock = vfs['mnt']['mnt_sb']
fstype = superblock['s_type']['name'].string()
s_flags = int(superblock['s_flags'])
m_flags = int(vfs['mnt']['mnt_flags'])
rd = "ro" if (s_flags & constants.LX_SB_RDONLY) else "rw"
gdb.write("{} {} {} {} {} {}{}{} 0 0\n".format(
vfs.format_string(), superblock.format_string(), devname,
pathname, fstype, rd, info_opts(FS_INFO, s_flags),
info_opts(MNT_INFO, m_flags)))
def invoke(self, arg, from_tty):
gdb.write(
"Address{0} Module Size Used by\n".format(
" " if utils.get_long_type().sizeof == 8 else ""))
for module in module_list():
layout = module['core_layout']
gdb.write("{address} {name:<19} {size:>8} {ref}".format(
address=str(layout['base']).split()[0],
name=module['name'].string(),
size=str(layout['size']),
ref=str(module['refcnt']['counter'] - 1)))
t = self._module_use_type.get_type().pointer()
first = True
sources = module['source_list']
for use in lists.list_for_each_entry(sources, t, "source_list"):
gdb.write("{separator}{name}".format(
separator=" " if first else ",",
name=use['source']['name'].string()))
first = False
gdb.write("\n")
def klist_for_each(klist):
return list_for_each_entry(klist['k_list'],
klist_node_type.get_type().pointer(), 'n_node')
def kset_for_each_object(kset):
return list_for_each_entry(kset['list'],
kobject_type.get_type().pointer(), "entry")
