| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1700 |
6597 d 23 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 |
6598 d 15 h |
jermar |
/kernel/trunk/generic/src/ipc/ |
Improve comments.
Replace 'process' with 'task'. |
|
| 1695 |
6599 d 17 h |
jermar |
/kernel/trunk/generic/src/console/ |
Inform the user about the kernel relinquishing the console on continue command. |
|
| 1693 |
6599 d 18 h |
palkovsky |
/kernel/trunk/generic/ |
Modified ipc/irq to be able to pass up to 3 arguments to userspace. |
|
| 1687 |
6600 d 21 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 |
6601 d 1 h |
jermar |
/kernel/trunk/ |
#ifdef more debugging printf()'s. |
|
| 1682 |
6601 d 3 h |
palkovsky |
/kernel/trunk/ |
Fast framebuffer scrolling in kconsole. Eats some memory though. |
|
| 1681 |
6601 d 11 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 |
6601 d 11 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 |
6601 d 21 h |
palkovsky |
/kernel/trunk/generic/src/mm/ |
Fixed error in page number computing, that could almost never appear. |
|
| 1676 |
6601 d 21 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Forgotten interrupts_restore(). |
|
| 1669 |
6602 d 18 h |
palkovsky |
/kernel/trunk/generic/src/ipc/ |
Small consitency ipc update. |
|
| 1667 |
6602 d 19 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 |
6602 d 22 h |
palkovsky |
/kernel/trunk/ |
Slightly better test.
Made call keys work on ia64. |
|
| 1662 |
6603 d 2 h |
palkovsky |
/kernel/trunk/generic/src/main/ |
Responsive kconsole after test finished. |
|
| 1661 |
6603 d 2 h |
jermar |
/kernel/trunk/generic/ |
Collect Undead threads while waiting to join uinit.
Rename ktaskkill to ktaskgc. |
|
| 1659 |
6603 d 2 h |
vana |
/kernel/trunk/generic/src/main/ |
No uspace if tests |
|
| 1643 |
6604 d 0 h |
palkovsky |
/kernel/trunk/generic/ |
IPC made faster in non-debug mode. |
|
| 1636 |
6604 d 10 h |
jermar |
/kernel/trunk/ |
Move comment.
Do TLB shootdown also when allocating new ASID. |
|
| 1628 |
6604 d 11 h |
decky |
/kernel/trunk/ |
fixes |
|
| 1625 |
6604 d 12 h |
decky |
/kernel/trunk/ |
ppc32 uspace keyboard support |
|
| 1613 |
6604 d 19 h |
palkovsky |
/kernel/trunk/generic/src/console/ |
Fixed klog to use correct vsnprintf. |
|
| 1612 |
6604 d 19 h |
jermar |
/kernel/trunk/generic/src/lib/ |
Generic version of memcpy that is resistent towards unaligned memory accesses. |
|
| 1605 |
6604 d 23 h |
cejka |
/kernel/trunk/generic/src/printf/ |
Another kernel printf return value fix. |
|
| 1604 |
6604 d 23 h |
cejka |
/kernel/trunk/ |
Fixed printf return value. |
|
| 1600 |
6605 d 2 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Prevent task killing of kernel by returning EPERM on such a request. |
|
| 1599 |
6605 d 2 h |
palkovsky |
/kernel/trunk/generic/src/mm/ |
Blacklist first frame to avoid problems with allocator. |
|
| 1597 |
6605 d 2 h |
palkovsky |
/kernel/trunk/ |
Added possibility to interrupt task at exit from interrupt routine. |
|
| 1595 |
6605 d 3 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 |
6605 d 10 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Never ever walk a B+tree as you destroy it. Or vice versa. |
|
| 1593 |
6605 d 11 h |
jermar |
/kernel/trunk/generic/src/synch/ |
When interrupted from sleep, pending timeouts must be unregistered. |
|
| 1591 |
6605 d 13 h |
palkovsky |
/kernel/trunk/generic/ |
Small updates to ipc. |
|
| 1589 |
6605 d 16 h |
jermar |
/kernel/trunk/generic/src/ |
Improve comments regarding liveliness of threads and tasks. |
|
| 1588 |
6605 d 17 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 |
6605 d 17 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 |
6605 d 20 h |
jermar |
/kernel/trunk/generic/src/synch/ |
futex_cleanup() implementation. |
|
| 1585 |
6605 d 21 h |
jermar |
/kernel/trunk/generic/ |
Kill task when its main thread exits. |
|
| 1583 |
6606 d 0 h |
jermar |
/kernel/trunk/generic/ |
Make ktaskclnp call ipc_cleanup and futex_cleanup. |
|
| 1582 |
6606 d 0 h |
palkovsky |
/kernel/trunk/generic/ |
Modified ipc_cleanup. |
|
| 1581 |
6606 d 3 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. |
|