Skip to content

Include threads in the task list #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
alesax wants to merge 14 commits into from
Closed

Include threads in the task list #2

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
14 commits
Select commit Hold shift + click to select a range
b2b1bc5
crash.kdump.target: fix indentation
jeffmahoney Feb 10, 2016
210da4c
crash.types: introduce new submodule for common types
jeffmahoney Feb 10, 2016
0bc8c05
crash.arch: introduce and use architecture-specific thread handling
jeffmahoney Feb 10, 2016
4725277
crash.types.percpu: Add percpu handling
jeffmahoney Feb 10, 2016
46bbcf5
crash.kdump.target: to_thread_alive returns bool
jeffmahoney Feb 12, 2016
ed13919
crash: add support for active threads
jeffmahoney Feb 12, 2016
8696a49
crash.Session: add simple driver for crash interface
jeffmahoney Feb 12, 2016
2ad5a16
crash.commands: add initial command interface
jeffmahoney Feb 12, 2016
bc09bc8
crash.commands.dmesg: add a dmesg command to show the kernel log
jeffmahoney Feb 12, 2016
43360e0
crash: delay importing kdump until we're instantiated
jeffmahoney Feb 25, 2016
cb9f190
tasks: implement `ps' and infrastructure behind it
jeffmahoney Feb 25, 2016
944e1cd
kdump.target: update to latest kdumpfile module
jeffmahoney Jun 28, 2016
c95185a
crash.cache: add new cache submodule and a skel for vm
jeffmahoney Jun 28, 2016
ac3b78d
Include threads into task list.
alesax Jun 29, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
tasks: implement `ps' and infrastructure behind it 
This patch will ultimately be split up but I'm committing for testing.
  • Loading branch information
@jeffmahoney
jeffmahoney committed Feb 25, 2016
commit cb9f190c03598f6849a18584154ad8deda7a5b20
3 changes: 3 additions & 0 deletions crash/arch/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,9 @@ def setup_thread_active(self, thread):
def setup_thread_scheduled(self, thread):
raise NotImplementedError("setup_thread_scheduled not implemented")

def setup_thread_info(self, thread):
raise NotImplementedError("setup_thread_info not implemented")

def setup_thread(self, thread):
if thread.info.active:
self.setup_thread_active(thread)
Expand Down
13 changes: 13 additions & 0 deletions crash/arch/x86_64.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,13 @@ def __init__(self):
# PC for blocked threads
self.rip = gdb.lookup_minimal_symbol("thread_return").value()
self.ulong_type = gdb.lookup_type('unsigned long')
thread_info_type = gdb.lookup_type('struct thread_info')
self.thread_info_p_type = thread_info_type.pointer()

def setup_thread_info(self, thread):
task = thread.info.task_struct
thread_info = task['stack'].cast(self.thread_info_p_type)
thread.info.set_thread_info(thread_info)

def setup_thread_active(self, thread):
task = thread.info
Expand Down Expand Up @@ -50,4 +57,10 @@ def setup_thread_scheduled(self, thread):
thread.registers['cs'].value = 2*8
thread.registers['ss'].value = 3*8

thread.info.stack_pointer = rsp
thread.info.valid_stack = True

def get_stack_pointer(self, thread):
return long(thread.registers['rsp'].value)

register(x86_64Architecture)
Loading