Rev |
Age |
Author |
Path |
Log message |
Diff |
3037 |
5968 d 20 h |
svoboda |
/branches/tracing/kernel/generic/src/ipc/ |
Detach kb_thread after joining it. |
|
3035 |
5970 d 17 h |
svoboda |
/branches/tracing/kernel/generic/ |
Use thread_join() to wait for kbox thread termination, instead of specific wait queue. |
|
3034 |
5970 d 19 h |
svoboda |
/branches/tracing/kernel/generic/ |
Convert kb_cleanup_lock to a mutex |
|
3033 |
5971 d 9 h |
svoboda |
/branches/tracing/kernel/generic/src/ipc/ |
Fix tasks_lock being released too soon in ipc_connect_kbox() |
|
3014 |
5973 d 20 h |
svoboda |
/branches/tracing/kernel/generic/ |
Isolate udebug-related task_t fields into udebug_task_t. |
|
2913 |
5989 d 12 h |
svoboda |
/branches/tracing/kernel/generic/src/ |
Print less debugging messages to make things go faster |
|
2902 |
5989 d 20 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 |
|
2870 |
5999 d 7 h |
svoboda |
/branches/tracing/kernel/generic/ |
Terminate debugging session on debugger disconnect |
|
2840 |
6019 d 11 h |
svoboda |
/branches/tracing/kernel/generic/src/ipc/ |
Fix: Clear kb_thread_at_hand when terminating kbox thread |
|
2839 |
6019 d 11 h |
svoboda |
/branches/tracing/kernel/generic/ |
Add thread_attach_by_id() and use it to do ipc_connect_kbox() with proper locking |
|
2837 |
6019 d 18 h |
svoboda |
/branches/tracing/ |
Handle hangup message sent to kbox. Exit kbox thread when the last phone has been disconnected. |
|
2836 |
6019 d 19 h |
svoboda |
/branches/tracing/kernel/generic/src/ipc/ |
Fix: only create kbox thread if it doesn't exist yet |
|
2815 |
6024 d 13 h |
svoboda |
/branches/tracing/kernel/generic/ |
Move kernelbox debug message handling to udebug/udebug_ipc.c |
|
2813 |
6024 d 17 h |
svoboda |
/branches/tracing/ |
Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c |
|
2812 |
6024 d 17 h |
svoboda |
/branches/tracing/ |
Group debug IPC calls under a single method number, differentiate by ARG1 |
|
2809 |
6024 d 19 h |
svoboda |
/branches/tracing/ |
add call to read the debugged task's memory |
|
2808 |
6025 d 9 h |
svoboda |
/branches/tracing/ |
add kernel answerbox+thread to mediate access to task's memory |
|
2801 |
6026 d 20 h |
svoboda |
/branches/tracing/ |
[tracing] initial debug interface support |
|
2800 |
6026 d 20 h |
svoboda |
/branches/tracing/kernel/generic/ |
[tracing] fix initialiation of answerbox->task in ipc_answerbox_init |
|
2787 |
6035 d 13 h |
decky |
/branches/tracing/ |
add dynamic linking, debugging and tracing branch |
|
2662 |
6130 d 8 h |
jermar |
/trunk/ |
Add support for IPC_M_DATA_READ calls. |
|
2637 |
6149 d 9 h |
cejka |
/trunk/ |
Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5. |
|
2623 |
6159 d 15 h |
jermar |
/trunk/kernel/generic/ |
Introduce the IPC_FF_ROUTE_FROM_ME forwarding flag. |
|
2622 |
6159 d 15 h |
jermar |
/trunk/ |
Add mode argument to IPC forward.
This argument can be used to modify the way forward behaves. |
|
2601 |
6172 d 12 h |
jermar |
/trunk/kernel/generic/src/ipc/ |
Fix and improve two IPC related comments. |
|
2494 |
6295 d 9 h |
jermar |
/trunk/kernel/generic/ |
Implement a new mechanism for copying data between two address spaces based on
IPC. New system method IPC_M_DATA_SEND is introduced. The implementation is
generic and does not make use of any possible architecture optimizations such as
direct copy from one address space to another. |
|
2472 |
6319 d 10 h |
jermar |
/trunk/kernel/generic/src/ipc/ |
Some left-over stuff from the last commit (IPC cleanup and improved
comments.) |
|
2471 |
6319 d 10 h |
jermar |
/trunk/ |
Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-) |
|
2310 |
6360 d 11 h |
jermar |
/trunk/kernel/generic/ |
Cleanup the waitq_wakeup() interface.
Replace numeric constants (i.e. 0)
and boolean constants (i.e. false) with
more readable WAKEUP_FIRST. Also change the
type of the second argument of waitq_wakeup()
to a newly introduced type wakeup_mode_t.
Fix behaviour of waitq_wakeup() in case
that WAKEUP_ALL semantics is required
but no threads are sleeping in the wait
queue. This is a similar fix to that of
Jan Hudecek committed in the RCU branch,
but, IMHO, is more straightforward and
also doesn't eat up previous missed
wakeups. |
|
2216 |
6390 d 9 h |
decky |
/trunk/ |
make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls |
|
2183 |
6392 d 13 h |
jermar |
/trunk/kernel/generic/ |
Continue to de-oversynchronize the kernel.
- replace as->refcount with an atomic counter; accesses to this
reference counter are not to be done when the as->lock mutex is held;
this gets us rid of mutex_lock_active();
Remove the possibility of a deadlock between TLB shootdown and asidlock.
- get rid of mutex_lock_active() on as->lock
- when locking the asidlock spinlock, always do it conditionally and with
preemption disabled; in the unsuccessful case, enable interrupts and try again
- there should be no deadlock between TLB shootdown and the as->lock mutexes
- PLEASE REVIEW !!!
Add DEADLOCK_PROBE's to places where we have spinlock_trylock() loops. |
|
2071 |
6470 d 9 h |
jermar |
/trunk/ |
(c) versus (C) |
|
1933 |
6562 d 8 h |
jermar |
/trunk/kernel/generic/ |
Implement efficient IPC notification cleanup. |
|
1923 |
6563 d 9 h |
jermar |
/trunk/ |
Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile. |
|
1787 |
6660 d 11 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
1780 |
6667 d 12 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
1757 |
6681 d 17 h |
jermar |
/kernel/trunk/ |
Cleanup of comments. |
|
1735 |
6683 d 19 h |
decky |
/kernel/trunk/ |
make kernel prints case consistent |
|
1708 |
6685 d 18 h |
jermar |
/kernel/trunk/ |
Fix some broken doxygen comments. |
|
1705 |
6687 d 18 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|