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Rev Age Author Path Log message Diff
1615 6574 d 2 h jermar /kernel/trunk/arch/mips32/src/ mips32 version of alignment-safe memcpy.  
1613 6574 d 2 h palkovsky /kernel/trunk/generic/src/console/ Fixed klog to use correct vsnprintf.  
1612 6574 d 2 h jermar /kernel/trunk/generic/src/lib/ Generic version of memcpy that is resistent towards unaligned memory accesses.  
1611 6574 d 2 h jermar /kernel/trunk/arch/ia64/src/ ia64 memcpy that is unaligned pointer resistent.  
1609 6574 d 5 h decky /kernel/trunk/arch/ppc32/ generalize ppc32 exception handling  
1606 6574 d 5 h decky /kernel/trunk/arch/ppc32/src/drivers/ dummy ppc32 keyboard  
1605 6574 d 6 h cejka /kernel/trunk/generic/src/printf/ Another kernel printf return value fix.  
1604 6574 d 6 h cejka /kernel/trunk/ Fixed printf return value.  
1601 6574 d 9 h jermar /kernel/trunk/ Support loading up to 8 userspace images on ia64.  
1600 6574 d 9 h jermar /kernel/trunk/generic/src/proc/ Prevent task killing of kernel by returning EPERM on such a request.  
1599 6574 d 9 h palkovsky /kernel/trunk/generic/src/mm/ Blacklist first frame to avoid problems with allocator.  
1597 6574 d 10 h palkovsky /kernel/trunk/ Added possibility to interrupt task at exit from interrupt routine.  
1595 6574 d 10 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 6574 d 17 h jermar /kernel/trunk/generic/src/mm/ Never ever walk a B+tree as you destroy it. Or vice versa.  
1593 6574 d 18 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1591 6574 d 20 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1589 6574 d 23 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6575 d 0 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 6575 d 1 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 6575 d 4 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6575 d 4 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1583 6575 d 7 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6575 d 8 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1581 6575 d 10 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 6575 d 10 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6575 d 20 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.
 
1576 6575 d 22 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.
 
1573 6576 d 1 h palkovsky /kernel/trunk/generic/ Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
 
1571 6576 d 1 h jermar /kernel/trunk/generic/ thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing.
 
1570 6576 d 1 h vana /kernel/trunk/arch/ia64/src/ski/ Ia64 keyboard extension  
1568 6576 d 2 h palkovsky /kernel/trunk/generic/ Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.
 
1554 6576 d 20 h jermar /kernel/trunk/generic/src/mm/ Improve comment in slab.c.  
1550 6577 d 2 h jermar /kernel/trunk/generic/src/mm/ Remove left over piece of code for increasing reference count in ELF backend.  
1549 6577 d 3 h vana /kernel/trunk/generic/src/adt/ Bitmap functions patch  
1548 6577 d 3 h vana /kernel/trunk/arch/ia64/src/ From/to kernel console switching on ia64  
1546 6577 d 4 h jermar /kernel/trunk/generic/src/mm/ Add reference to shared frames of ELF image backed address space area.  
1545 6577 d 4 h jermar /kernel/trunk/generic/src/mm/ Add reference to shared frames of anonymous address space area.  
1544 6577 d 4 h palkovsky /kernel/trunk/generic/ Slightly better behaviour with caching on memory sharing.  
1543 6577 d 7 h palkovsky /kernel/trunk/doc/ Note about mips bug making tetris to fail.  
1541 6577 d 10 h jermar /kernel/trunk/ Modify ia64 to load 6 userspace tasks.
Tetris however makes the kernel fault on unaligned memory access in copy_from_uspace.