Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1637 6583 d 21 h jermar /kernel/trunk/genarch/src/mm/ Improve comment.  
1636 6583 d 21 h jermar /kernel/trunk/ Move comment.

Do TLB shootdown also when allocating new ASID.
 
1635 6583 d 21 h decky /kernel/trunk/contrib/conf/ change default mouse grab hot-key (conflicting with kconsole)  
1633 6583 d 21 h decky /kernel/trunk/arch/ppc32/ better keyboard support  
1628 6583 d 22 h decky /kernel/trunk/ fixes  
1627 6583 d 22 h palkovsky /kernel/trunk/arch/mips32/ Fixed size of mips processes, they are larger now.  
1625 6583 d 22 h decky /kernel/trunk/ ppc32 uspace keyboard support  
1621 6584 d 4 h vana /kernel/trunk/arch/ia64/ itanium faulting task kill  
1619 6584 d 4 h decky /kernel/trunk/ basic ppc32 keyboard  
1615 6584 d 5 h jermar /kernel/trunk/arch/mips32/src/ mips32 version of alignment-safe memcpy.  
1613 6584 d 6 h palkovsky /kernel/trunk/generic/src/console/ Fixed klog to use correct vsnprintf.  
1612 6584 d 6 h jermar /kernel/trunk/generic/src/lib/ Generic version of memcpy that is resistent towards unaligned memory accesses.  
1611 6584 d 6 h jermar /kernel/trunk/arch/ia64/src/ ia64 memcpy that is unaligned pointer resistent.  
1609 6584 d 8 h decky /kernel/trunk/arch/ppc32/ generalize ppc32 exception handling  
1606 6584 d 9 h decky /kernel/trunk/arch/ppc32/src/drivers/ dummy ppc32 keyboard  
1605 6584 d 10 h cejka /kernel/trunk/generic/src/printf/ Another kernel printf return value fix.  
1604 6584 d 10 h cejka /kernel/trunk/ Fixed printf return value.  
1601 6584 d 12 h jermar /kernel/trunk/ Support loading up to 8 userspace images on ia64.  
1600 6584 d 13 h jermar /kernel/trunk/generic/src/proc/ Prevent task killing of kernel by returning EPERM on such a request.  
1599 6584 d 13 h palkovsky /kernel/trunk/generic/src/mm/ Blacklist first frame to avoid problems with allocator.  
1597 6584 d 13 h palkovsky /kernel/trunk/ Added possibility to interrupt task at exit from interrupt routine.  
1595 6584 d 14 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 6584 d 20 h jermar /kernel/trunk/generic/src/mm/ Never ever walk a B+tree as you destroy it. Or vice versa.  
1593 6584 d 22 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1591 6584 d 23 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1589 6585 d 3 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6585 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 6585 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 6585 d 7 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6585 d 7 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1583 6585 d 10 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6585 d 11 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1581 6585 d 13 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 6585 d 14 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6586 d 0 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 6586 d 2 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.
 
1573 6586 d 4 h palkovsky /kernel/trunk/generic/ Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
 
1571 6586 d 4 h jermar /kernel/trunk/generic/ thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing.
 
1570 6586 d 4 h vana /kernel/trunk/arch/ia64/src/ski/ Ia64 keyboard extension  
1568 6586 d 6 h palkovsky /kernel/trunk/generic/ Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.