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HelenOS
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tracing
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kernel
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generic
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– Rev 3516
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3471
5858 d 3 h
svoboda
/branches/tracing/
Merge latest trunk changes into tracing.
3433
5865 d 19 h
svoboda
/branches/tracing/kernel/
Move kbox handling code into a separate module.
3431
5865 d 19 h
svoboda
/branches/tracing/kernel/
Add configuration option CONFIG_UDEBUG to compile udebug in the kernel or not.
3425
5866 d 6 h
svoboda
/branches/tracing/
Merge latest trunk changes into tracing (broken)
3424
5866 d 18 h
svoboda
/branches/tracing/
Merge trunk changes up to r3180 into tracing
3042
5972 d 3 h
svoboda
/branches/tracing/
Merged latest trunk changes to tracing.
3036
5972 d 23 h
svoboda
/branches/tracing/kernel/generic/
Make sure area written by debugger is private and anonymous by copying it, if necessary. (Not atomic atm)
3035
5974 d 4 h
svoboda
/branches/tracing/kernel/generic/
Use thread_join() to wait for kbox thread termination, instead of specific wait queue.
3034
5974 d 6 h
svoboda
/branches/tracing/kernel/generic/
Convert kb_cleanup_lock to a mutex
3026
5975 d 2 h
svoboda
/branches/tracing/kernel/generic/
Convert THREAD->udebug.lock to mutex. Protect against udebug_before_thread_runs() called from interrupt handler. Pending locking scheme change (multithreaded tasks may hang)
3018
5976 d 23 h
svoboda
/branches/tracing/
Isolate udebug-related thread_t fields into udebug_thread_t
3016
5977 d 4 h
svoboda
/branches/tracing/kernel/generic/
Synchronize debug ops on a task with a mutex instead of task->lock spinlock.
3015
5977 d 5 h
svoboda
/branches/tracing/kernel/generic/
Call udebug_stoppable_begin() after scheduling, rather than before - avoid restricted contex.
3014
5977 d 7 h
svoboda
/branches/tracing/kernel/generic/
Isolate udebug-related task_t fields into udebug_task_t.
3013
5977 d 7 h
svoboda
/branches/tracing/kernel/generic/
Bypass area write-protection for udebug memory writes.
2925
5990 d 7 h
svoboda
/branches/tracing/
Merged latest trunk changes to tracing branch
2921
5992 d 7 h
svoboda
/branches/tracing/kernel/
Add TRAP debug event. Support on ia32/amd64.
2919
5992 d 8 h
svoboda
/branches/tracing/kernel/generic/
Simlify and fix REGS_READ and REGS_WRITE operations
2918
5992 d 18 h
svoboda
/branches/tracing/
Add support for INT3 breakpoints on IA32 to kernel. UDEBUG_EVENT_BREAKPOINT
2903
5993 d 6 h
svoboda
/branches/tracing/
Rename event NEW_THREAD to THREAD_B. Add THREAD_E event - thread exit
2902
5993 d 7 h
svoboda
/branches/tracing/kernel/generic/
Implement proper kbox thread shutdown, with all bells and whistles. Use THREAD->debug_active in udebug_stoppable_xx() and friends
2901
5993 d 19 h
svoboda
/branches/tracing/
Split SYSCALL event into SYSCALL_B and SYSCALL_E, the extra event allows seeing long-running syscalls immediately, as well as calls with invalid syscall id
2899
5993 d 19 h
svoboda
/branches/tracing/
Add support for SET_EVMASK debug operation
2898
5993 d 21 h
svoboda
/branches/tracing/
Implement operation UDEBUG_M_STOP that stops a thread. Can be used for stopping program by hitting a key in debugger. Somewhat jittery demo in sctrace. Fix missing lock of THREAD->debug_lock in udebug_stoppable_end()
2897
5994 d 0 h
svoboda
/branches/tracing/kernel/generic/
Fix bad allocation with locks held in udebug_thread_read()
2894
5994 d 1 h
svoboda
/branches/tracing/
Add missing copyright messages
2887
6000 d 4 h
svoboda
/branches/tracing/kernel/
Split executive parts of udebug_ipc.c to udebug_ops.c
2885
6000 d 7 h
svoboda
/branches/tracing/
Start moving debug method processing to kbox_thread. Start with BEGIN, END, THREAD_READ
2870
6002 d 18 h
svoboda
/branches/tracing/kernel/generic/
Terminate debugging session on debugger disconnect
2867
6003 d 0 h
svoboda
/branches/tracing/
Signal hash of new thread with a UDEBUG_EVENT_NEW_THREAD message
2866
6003 d 5 h
svoboda
/branches/tracing/kernel/generic/
Verify that thread is waiting in syscall event when reading syscall args
2848
6022 d 4 h
svoboda
/branches/tracing/kernel/generic/
Use debug_lock in thread struct for finer locking, to avoid problems with waitq_wakeup
2839
6022 d 22 h
svoboda
/branches/tracing/kernel/generic/
Add thread_attach_by_id() and use it to do ipc_connect_kbox() with proper locking
2838
6023 d 1 h
svoboda
/branches/tracing/
Respond to pending GO messages with UDEBUG_EVENT_FINISHED on terminating the debugging session. Set retval for DEBUG_END answer.
2833
6023 d 18 h
svoboda
/branches/tracing/
Remove buffer size argument from ARGS_READ call.
2827
6027 d 5 h
svoboda
/branches/tracing/kernel/generic/
Verify that a thread/task is in appropriate state when handling debug calls
2826
6027 d 6 h
svoboda
/branches/tracing/kernel/generic/
Move debug_go_call from task struct to thread struct
2825
6027 d 6 h
svoboda
/branches/tracing/kernel/generic/
Introduce task debug-states (udebug_task_state_t)
2818
6027 d 21 h
svoboda
/branches/tracing/kernel/generic/
Add MEM_WRITE debug method for writing a task's memory
2817
6027 d 21 h
svoboda
/branches/tracing/kernel/generic/
Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)