Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1616 6601 d 1 h palkovsky /uspace/trunk/ Fixed console disconnect.
Added serialization to printf.
 
1615 6601 d 1 h jermar /kernel/trunk/arch/mips32/src/ mips32 version of alignment-safe memcpy.  
1614 6601 d 1 h palkovsky /uspace/trunk/libc/generic/ Fixed bad TLS BSS initialization.  
1613 6601 d 2 h palkovsky /kernel/trunk/generic/src/console/ Fixed klog to use correct vsnprintf.  
1612 6601 d 2 h jermar /kernel/trunk/generic/src/lib/ Generic version of memcpy that is resistent towards unaligned memory accesses.  
1611 6601 d 2 h jermar /kernel/trunk/arch/ia64/src/ ia64 memcpy that is unaligned pointer resistent.  
1610 6601 d 2 h palkovsky /uspace/trunk/ Revised ipc. Now it is preferrable to use only functions from async.h, they
take care of correct buffering, waiting for answers etc.
 
1609 6601 d 4 h decky /kernel/trunk/arch/ppc32/ generalize ppc32 exception handling  
1608 6601 d 5 h decky /uspace/trunk/ dummy ppc32 keyboard  
1607 6601 d 5 h decky /boot/trunk/arch/ppc32/loader/ ppc32 sync  
1606 6601 d 5 h decky /kernel/trunk/arch/ppc32/src/drivers/ dummy ppc32 keyboard  
1605 6601 d 6 h cejka /kernel/trunk/generic/src/printf/ Another kernel printf return value fix.  
1604 6601 d 6 h cejka /kernel/trunk/ Fixed printf return value.  
1603 6601 d 6 h vana /uspace/trunk/kbd/arch/ia32/src/ '?' character bug fix  
1602 6601 d 8 h decky /boot/trunk/arch/ppc32/loader/ add ipcc and klog to ppc32  
1601 6601 d 9 h jermar /kernel/trunk/ Support loading up to 8 userspace images on ia64.  
1600 6601 d 9 h jermar /kernel/trunk/generic/src/proc/ Prevent task killing of kernel by returning EPERM on such a request.  
1599 6601 d 9 h palkovsky /kernel/trunk/generic/src/mm/ Blacklist first frame to avoid problems with allocator.  
1598 6601 d 9 h palkovsky /boot/trunk/arch/ Added ipcc and klog to amd64 and ia32 architectures.  
1597 6601 d 9 h palkovsky /kernel/trunk/ Added possibility to interrupt task at exit from interrupt routine.  
1596 6601 d 10 h palkovsky /uspace/trunk/ Added basic klog.
Added ipc tester.
TODO: add serializing functions to psthread, so that the lines in klog won't intermix.
 
1595 6601 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 6601 d 17 h jermar /kernel/trunk/generic/src/mm/ Never ever walk a B+tree as you destroy it. Or vice versa.  
1593 6601 d 18 h jermar /kernel/trunk/generic/src/synch/ When interrupted from sleep, pending timeouts must be unregistered.  
1592 6601 d 19 h palkovsky /uspace/trunk/console/ Added correct disconnect handling.  
1591 6601 d 19 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1590 6601 d 21 h cejka /uspace/trunk/tetris/ Tetris has now a new menu.
Hiscore table added.
 
1589 6601 d 23 h jermar /kernel/trunk/generic/src/ Improve comments regarding liveliness of threads and tasks.  
1588 6602 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 6602 d 0 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 6602 d 3 h jermar /kernel/trunk/generic/src/synch/ futex_cleanup() implementation.  
1585 6602 d 4 h jermar /kernel/trunk/generic/ Kill task when its main thread exits.  
1584 6602 d 4 h cejka /uspace/trunk/tetris/ Tetris end improved.  
1583 6602 d 7 h jermar /kernel/trunk/generic/ Make ktaskclnp call ipc_cleanup and futex_cleanup.  
1582 6602 d 7 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1581 6602 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 6602 d 10 h jermar /kernel/trunk/generic/src/ Update for task_kill().  
1579 6602 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.
 
1578 6602 d 20 h cejka /uspace/trunk/console/ Fixed and improved dummy console switch.  
1577 6602 d 21 h cejka /uspace/trunk/fb/ Added missing break.