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Rev Age Author Path Log message Diff
1594 6618 d 13 h jermar /kernel/trunk/generic/src/mm/ Never ever walk a B+tree as you destroy it. Or vice versa.  
1593 6618 d 14 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1591 6618 d 15 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1589 6618 d 19 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6618 d 19 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 6618 d 20 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 6618 d 23 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6619 d 0 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1583 6619 d 3 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6619 d 3 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1581 6619 d 5 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 6619 d 6 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6619 d 16 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 6619 d 18 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.
 
1573 6619 d 20 h palkovsky /kernel/trunk/generic/ Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
 
1571 6619 d 20 h jermar /kernel/trunk/generic/ thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing.
 
1570 6619 d 21 h vana /kernel/trunk/arch/ia64/src/ski/ Ia64 keyboard extension  
1568 6619 d 22 h palkovsky /kernel/trunk/generic/ Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.
 
1554 6620 d 16 h jermar /kernel/trunk/generic/src/mm/ Improve comment in slab.c.  
1550 6620 d 21 h jermar /kernel/trunk/generic/src/mm/ Remove left over piece of code for increasing reference count in ELF backend.  
1549 6620 d 23 h vana /kernel/trunk/generic/src/adt/ Bitmap functions patch  
1548 6620 d 23 h vana /kernel/trunk/arch/ia64/src/ From/to kernel console switching on ia64  
1546 6620 d 23 h jermar /kernel/trunk/generic/src/mm/ Add reference to shared frames of ELF image backed address space area.  
1545 6620 d 23 h jermar /kernel/trunk/generic/src/mm/ Add reference to shared frames of anonymous address space area.  
1544 6620 d 23 h palkovsky /kernel/trunk/generic/ Slightly better behaviour with caching on memory sharing.  
1543 6621 d 3 h palkovsky /kernel/trunk/doc/ Note about mips bug making tetris to fail.  
1541 6621 d 5 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.
 
1540 6621 d 5 h jermar /kernel/trunk/arch/ia32/src/smp/ Fix programming of local APIC timer to interrupt the processor
in the proper relation to HZ. (Was hardcoded to be each 1ms,
but should have been each 10ms).
 
1539 6621 d 6 h cejka /kernel/trunk/generic/src/mm/ Fixed warning about unused variable in non-debug mode.  
1537 6621 d 13 h palkovsky /kernel/trunk/ Added tetris to  
1527 6621 d 19 h jermar /kernel/trunk/contrib/conf/ Enable loading of kbd userspace driver in Ski sample configuration file.  
1511 6621 d 23 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1507 6622 d 0 h vana /kernel/trunk/ IA64 uspace keyboard kernel part  
1502 6622 d 1 h jermar /kernel/trunk/ Replace nonblocking argument of waitq_sleep_timeout with flags that specify mode of operation.
Now a flag can be used to specify interruptible sleep.
Modify waitq_interrupt_sleep() to only interrupt threads that used this flag.
O
 
1496 6622 d 13 h jermar /kernel/trunk/contrib/conf/ ski.conf for 4 ELF images.
kbd is commented out.
 
1495 6622 d 13 h jermar /kernel/trunk/ Remove three infinite loops introduced yesterday :-)

Make ia64 ready to load 5 ELF images.
 
1494 6622 d 13 h palkovsky /kernel/trunk/generic/ Removes unnecessary parameter for map_physmem syscall.  
1491 6622 d 15 h palkovsky /kernel/trunk/contrib/conf/ Msim configuration to load necessary modules to make it 'work' again.  
1488 6622 d 20 h vana /kernel/trunk/arch/ia64/include/ Lost file  
1484 6622 d 23 h palkovsky /kernel/trunk/generic/include/ Added EINVAL error code.