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Rev Age Author Path Log message Diff
1702 6540 d 7 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1700 6540 d 9 h palkovsky /kernel/trunk/generic/src/mm/ Fixed frame allocator to allocate correct number of frames for configuration.
(It couldn't fail before, but in some circumstances it could allocate more
then needed).
 
1698 6541 d 1 h jermar /kernel/trunk/generic/src/ipc/ Improve comments.
Replace 'process' with 'task'.
 
1695 6542 d 3 h jermar /kernel/trunk/generic/src/console/ Inform the user about the kernel relinquishing the console on continue command.  
1693 6542 d 4 h palkovsky /kernel/trunk/generic/ Modified ipc/irq to be able to pass up to 3 arguments to userspace.  
1687 6543 d 7 h jermar /kernel/trunk/generic/src/proc/ Fix double thread_join() in ktaskgc.
In thread_create(), lock TASK with interrupts disabled again.
thread_join_timeout() can use ordinary waitq_sleep_timeout().
 
1684 6543 d 11 h jermar /kernel/trunk/ #ifdef more debugging printf()'s.  
1682 6543 d 13 h palkovsky /kernel/trunk/ Fast framebuffer scrolling in kconsole. Eats some memory though.  
1681 6543 d 21 h jermar /kernel/trunk/generic/src/synch/ Avoid tricky race condition between waitq_wakeup() and the pair
of waitq_timeouted_sleep() and waitq_interrupt_sleep().
Mutual exclusion != Synchronization.
 
1680 6543 d 21 h jermar /kernel/trunk/generic/src/proc/ Add interrupts_restore() to thread_join_timeout(). Note that this is not necessary, because
waitq_sleep_finish() does the job for thread_join_timeout(). However, the code looks more
correct in the form with interrupts_restore().
 
1677 6544 d 7 h palkovsky /kernel/trunk/generic/src/mm/ Fixed error in page number computing, that could almost never appear.  
1676 6544 d 7 h jermar /kernel/trunk/generic/src/proc/ Forgotten interrupts_restore().  
1669 6545 d 4 h palkovsky /kernel/trunk/generic/src/ipc/ Small consitency ipc update.  
1667 6545 d 5 h jermar /kernel/trunk/ Print spurious interrupt messages only when compiled with CONFIG_DEBUG.
Print warning about looping spinlock only after 100000000 unsuccessfull attempts to gain the spinlock.
 
1666 6545 d 8 h palkovsky /kernel/trunk/ Slightly better test.
Made call keys work on ia64.
 
1662 6545 d 12 h palkovsky /kernel/trunk/generic/src/main/ Responsive kconsole after test finished.  
1661 6545 d 12 h jermar /kernel/trunk/generic/ Collect Undead threads while waiting to join uinit.
Rename ktaskkill to ktaskgc.
 
1659 6545 d 12 h vana /kernel/trunk/generic/src/main/ No uspace if tests  
1643 6546 d 10 h palkovsky /kernel/trunk/generic/ IPC made faster in non-debug mode.  
1636 6546 d 20 h jermar /kernel/trunk/ Move comment.

Do TLB shootdown also when allocating new ASID.
 
1628 6546 d 22 h decky /kernel/trunk/ fixes  
1625 6546 d 22 h decky /kernel/trunk/ ppc32 uspace keyboard support  
1613 6547 d 5 h palkovsky /kernel/trunk/generic/src/console/ Fixed klog to use correct vsnprintf.  
1612 6547 d 5 h jermar /kernel/trunk/generic/src/lib/ Generic version of memcpy that is resistent towards unaligned memory accesses.  
1605 6547 d 9 h cejka /kernel/trunk/generic/src/printf/ Another kernel printf return value fix.  
1604 6547 d 9 h cejka /kernel/trunk/ Fixed printf return value.  
1600 6547 d 12 h jermar /kernel/trunk/generic/src/proc/ Prevent task killing of kernel by returning EPERM on such a request.  
1599 6547 d 12 h palkovsky /kernel/trunk/generic/src/mm/ Blacklist first frame to avoid problems with allocator.  
1597 6547 d 13 h palkovsky /kernel/trunk/ Added possibility to interrupt task at exit from interrupt routine.  
1595 6547 d 13 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 6547 d 20 h jermar /kernel/trunk/generic/src/mm/ Never ever walk a B+tree as you destroy it. Or vice versa.  
1593 6547 d 21 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1591 6547 d 23 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1589 6548 d 2 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6548 d 3 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 6548 d 4 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 6548 d 6 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6548 d 7 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1583 6548 d 10 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6548 d 10 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.