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Rev Age Author Path Log message Diff
1595 6589 d 5 h palkovsky /kernel/trunk/ Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.
 
1594 6589 d 11 h jermar /kernel/trunk/generic/src/mm/ Never ever walk a B+tree as you destroy it. Or vice versa.  
1593 6589 d 12 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1592 6589 d 13 h palkovsky /uspace/trunk/console/ Added correct disconnect handling.  
1591 6589 d 14 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1590 6589 d 16 h cejka /uspace/trunk/tetris/ Tetris has now a new menu.
Hiscore table added.
 
1589 6589 d 18 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6589 d 18 h jermar /kernel/trunk/generic/src/ In task_kill(), remove the task from the tasks_btree before proceeding.
Thus, when the kernel finds the task in the tasks_btree and locks it before
releasing tasks_lock, it is guaranteed that the task will not be destroyed
until the lock is held. If the kernel needs to unlock the task, do some operation
and lock it again, it should increase its refcount before doing so. In that case,
when releasing the lock, it must decrement the refcount and if it reaches
zero, it must call task_destroy().
 
1587 6589 d 19 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.
 
1586 6589 d 22 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6589 d 22 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1584 6589 d 23 h cejka /uspace/trunk/tetris/ Tetris end improved.  
1583 6590 d 1 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6590 d 2 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1581 6590 d 4 h jermar /kernel/trunk/generic/src/ Detach kmp thread after joining it.
Extend assertion in thread_destroy() to not panic when threads are destroyed in their Unded state.
 
1580 6590 d 5 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6590 d 14 h jermar /kernel/trunk/generic/ Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock.
 
1578 6590 d 14 h cejka /uspace/trunk/console/ Fixed and improved dummy console switch.  
1577 6590 d 16 h cejka /uspace/trunk/fb/ Added missing break.  
1576 6590 d 17 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.
 
1575 6590 d 18 h cejka /uspace/trunk/ Support for console show/hide cursor.
Tetris without cursor.
 
1574 6590 d 18 h palkovsky /uspace/trunk/console/ Don't let processes connect to kernel console.  
1573 6590 d 19 h palkovsky /kernel/trunk/generic/ Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
 
1572 6590 d 19 h palkovsky /uspace/trunk/console/ Move slyly kernel console to F12.  
1571 6590 d 19 h jermar /kernel/trunk/generic/ thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing.
 
1570 6590 d 19 h vana /kernel/trunk/arch/ia64/src/ski/ Ia64 keyboard extension  
1569 6590 d 19 h vana /uspace/trunk/kbd/arch/ia64/src/ Ia64 function keys support  
1568 6590 d 20 h palkovsky /kernel/trunk/generic/ Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.
 
1567 6590 d 21 h palkovsky /uspace/trunk/ Fixed errors made by last commit.  
1566 6590 d 21 h cejka /uspace/trunk/kbd/arch/ia32/src/ Fixed problem with big chars on ia32.  
1565 6590 d 21 h vana /uspace/trunk/fb/ Next some coding style changes  
1564 6590 d 21 h vana /uspace/trunk/fb/ Coding style repair  
1563 6590 d 22 h palkovsky /uspace/trunk/console/ Small untested fixes in console.  
1562 6590 d 22 h vana /uspace/trunk/fb/ Ega scrolling and screen saving  
1561 6591 d 0 h palkovsky /uspace/trunk/fb/ Fixed incorrect compiling of fb for different archs.  
1560 6591 d 0 h vana /uspace/trunk/ fb make changes neaded by ega driver and console switching by function keys  
1559 6591 d 0 h palkovsky /uspace/trunk/fb/ Fixed error in FB on scrolling.  
1558 6591 d 1 h palkovsky /uspace/trunk/ Console graphics update.
Slight speed improvement on console redraw.
 
1557 6591 d 13 h palkovsky /uspace/trunk/console/ Fixed bad state changing.  
1556 6591 d 13 h palkovsky /uspace/trunk/console/ Changed kernel icon.