Rev |
Age |
Author |
Path |
Log message |
Diff |
3036 |
5924 d 17 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 |
5925 d 22 h |
svoboda |
/branches/tracing/kernel/generic/ |
Use thread_join() to wait for kbox thread termination, instead of specific wait queue. |
|
3034 |
5926 d 0 h |
svoboda |
/branches/tracing/kernel/generic/ |
Convert kb_cleanup_lock to a mutex |
|
3026 |
5926 d 20 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 |
5928 d 17 h |
svoboda |
/branches/tracing/ |
Isolate udebug-related thread_t fields into udebug_thread_t |
|
3016 |
5928 d 21 h |
svoboda |
/branches/tracing/kernel/generic/ |
Synchronize debug ops on a task with a mutex instead of task->lock spinlock. |
|
3015 |
5928 d 23 h |
svoboda |
/branches/tracing/kernel/generic/ |
Call udebug_stoppable_begin() after scheduling, rather than before - avoid restricted contex. |
|
3014 |
5929 d 1 h |
svoboda |
/branches/tracing/kernel/generic/ |
Isolate udebug-related task_t fields into udebug_task_t. |
|
3013 |
5929 d 1 h |
svoboda |
/branches/tracing/kernel/generic/ |
Bypass area write-protection for udebug memory writes. |
|
2925 |
5942 d 1 h |
svoboda |
/branches/tracing/ |
Merged latest trunk changes to tracing branch |
|
2921 |
5944 d 1 h |
svoboda |
/branches/tracing/kernel/ |
Add TRAP debug event. Support on ia32/amd64. |
|
2919 |
5944 d 1 h |
svoboda |
/branches/tracing/kernel/generic/ |
Simlify and fix REGS_READ and REGS_WRITE operations |
|
2918 |
5944 d 12 h |
svoboda |
/branches/tracing/ |
Add support for INT3 breakpoints on IA32 to kernel. UDEBUG_EVENT_BREAKPOINT |
|
2903 |
5945 d 0 h |
svoboda |
/branches/tracing/ |
Rename event NEW_THREAD to THREAD_B. Add THREAD_E event - thread exit |
|
2902 |
5945 d 0 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 |
5945 d 13 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 |
5945 d 13 h |
svoboda |
/branches/tracing/ |
Add support for SET_EVMASK debug operation |
|
2898 |
5945 d 15 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 |
5945 d 18 h |
svoboda |
/branches/tracing/kernel/generic/ |
Fix bad allocation with locks held in udebug_thread_read() |
|
2894 |
5945 d 19 h |
svoboda |
/branches/tracing/ |
Add missing copyright messages |
|
2887 |
5951 d 22 h |
svoboda |
/branches/tracing/kernel/ |
Split executive parts of udebug_ipc.c to udebug_ops.c |
|
2885 |
5952 d 1 h |
svoboda |
/branches/tracing/ |
Start moving debug method processing to kbox_thread. Start with BEGIN, END, THREAD_READ |
|
2870 |
5954 d 12 h |
svoboda |
/branches/tracing/kernel/generic/ |
Terminate debugging session on debugger disconnect |
|
2867 |
5954 d 18 h |
svoboda |
/branches/tracing/ |
Signal hash of new thread with a UDEBUG_EVENT_NEW_THREAD message |
|
2866 |
5954 d 23 h |
svoboda |
/branches/tracing/kernel/generic/ |
Verify that thread is waiting in syscall event when reading syscall args |
|
2848 |
5973 d 22 h |
svoboda |
/branches/tracing/kernel/generic/ |
Use debug_lock in thread struct for finer locking, to avoid problems with waitq_wakeup |
|
2839 |
5974 d 16 h |
svoboda |
/branches/tracing/kernel/generic/ |
Add thread_attach_by_id() and use it to do ipc_connect_kbox() with proper locking |
|
2838 |
5974 d 18 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 |
5975 d 12 h |
svoboda |
/branches/tracing/ |
Remove buffer size argument from ARGS_READ call. |
|
2827 |
5978 d 22 h |
svoboda |
/branches/tracing/kernel/generic/ |
Verify that a thread/task is in appropriate state when handling debug calls |
|
2826 |
5979 d 0 h |
svoboda |
/branches/tracing/kernel/generic/ |
Move debug_go_call from task struct to thread struct |
|
2825 |
5979 d 0 h |
svoboda |
/branches/tracing/kernel/generic/ |
Introduce task debug-states (udebug_task_state_t) |
|
2818 |
5979 d 15 h |
svoboda |
/branches/tracing/kernel/generic/ |
Add MEM_WRITE debug method for writing a task's memory |
|
2817 |
5979 d 15 h |
svoboda |
/branches/tracing/kernel/generic/ |
Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet) |
|
2815 |
5979 d 18 h |
svoboda |
/branches/tracing/kernel/generic/ |
Move kernelbox debug message handling to udebug/udebug_ipc.c |
|
2813 |
5979 d 21 h |
svoboda |
/branches/tracing/ |
Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c |
|
2812 |
5979 d 22 h |
svoboda |
/branches/tracing/ |
Group debug IPC calls under a single method number, differentiate by ARG1 |
|
2809 |
5980 d 0 h |
svoboda |
/branches/tracing/ |
add call to read the debugged task's memory |
|
2808 |
5980 d 14 h |
svoboda |
/branches/tracing/ |
add kernel answerbox+thread to mediate access to task's memory |
|
2807 |
5981 d 1 h |
svoboda |
/branches/tracing/ |
initial support for debugging multithreaded tasks |
|