| Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
| 1600 |
6573 d 4 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Prevent task killing of kernel by returning EPERM on such a request. |
|
/kernel/trunk/generic/src/proc/task.c
|
| 1599 |
6573 d 5 h |
palkovsky |
/kernel/trunk/generic/src/mm/ |
Blacklist first frame to avoid problems with allocator. |
|
/kernel/trunk/generic/src/mm/frame.c
|
| 1597 |
6573 d 5 h |
palkovsky |
/kernel/trunk/ |
Added possibility to interrupt task at exit from interrupt routine. |
|
/kernel/trunk/arch/sparc64/include/interrupt.h
/kernel/trunk/generic/src/interrupt/interrupt.c
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/syscall/syscall.c
|
| 1595 |
6573 d 6 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. |
|
/kernel/trunk/generic/include/console/klog.h
/kernel/trunk/generic/src/console/klog.c
/kernel/trunk/Makefile
/kernel/trunk/arch/amd64/include/interrupt.h
/kernel/trunk/arch/amd64/src/interrupt.c
/kernel/trunk/arch/amd64/src/mm/page.c
/kernel/trunk/arch/ia32/include/interrupt.h
/kernel/trunk/arch/ia32/src/interrupt.c
/kernel/trunk/arch/ia32/src/mm/page.c
/kernel/trunk/arch/ia64/include/interrupt.h
/kernel/trunk/arch/ia64/src/interrupt.c
/kernel/trunk/arch/mips32/include/arg.h
/kernel/trunk/arch/mips32/include/exception.h
/kernel/trunk/arch/mips32/src/exception.c
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/arch/ppc32/include/exception.h
/kernel/trunk/arch/ppc32/src/interrupt.c
/kernel/trunk/arch/ppc64/include/exception.h
/kernel/trunk/arch/sparc64/include/interrupt.h
/kernel/trunk/generic/include/interrupt.h
/kernel/trunk/generic/include/ipc/irq.h
/kernel/trunk/generic/include/ipc/sysipc.h
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/include/stackarg.h
/kernel/trunk/generic/include/stdarg.h
/kernel/trunk/generic/src/interrupt/interrupt.c
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/irq.c
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1594 |
6573 d 12 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Never ever walk a B+tree as you destroy it. Or vice versa. |
|
/kernel/trunk/generic/src/mm/as.c
|
| 1593 |
6573 d 13 h |
jermar |
/kernel/trunk/generic/src/synch/ |
When interrupted from sleep, pending timeouts must be unregistered. |
|
/kernel/trunk/generic/src/synch/waitq.c
|
| 1591 |
6573 d 15 h |
palkovsky |
/kernel/trunk/generic/ |
Small updates to ipc. |
|
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/irq.c
/kernel/trunk/generic/src/ipc/sysipc.c
|
| 1589 |
6573 d 19 h |
jermar |
/kernel/trunk/generic/src/ |
Improve comments regarding liveliness of threads and tasks. |
|
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1588 |
6573 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(). |
|
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/security/cap.c
|
| 1587 |
6573 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. |
|
/kernel/trunk/arch/amd64/src/proc/task.c
/kernel/trunk/arch/ia32/src/proc/task.c
/kernel/trunk/arch/ia64/include/proc/task.h
/kernel/trunk/arch/mips32/include/proc/task.h
/kernel/trunk/arch/ppc32/include/proc/task.h
/kernel/trunk/arch/ppc64/include/proc/task.h
/kernel/trunk/arch/sparc64/include/proc/task.h
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/proc/task.c
|
| 1586 |
6573 d 23 h |
jermar |
/kernel/trunk/generic/src/synch/ |
futex_cleanup() implementation. |
|
/kernel/trunk/generic/src/synch/futex.c
|
| 1585 |
6573 d 23 h |
jermar |
/kernel/trunk/generic/ |
Kill task when its main thread exits. |
|
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1583 |
6574 d 2 h |
jermar |
/kernel/trunk/generic/ |
Make ktaskclnp call ipc_cleanup and futex_cleanup. |
|
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/include/synch/futex.h
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/synch/futex.c
|
| 1582 |
6574 d 3 h |
palkovsky |
/kernel/trunk/generic/ |
Modified ipc_cleanup. |
|
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/src/console/cmd.c
/kernel/trunk/generic/src/ipc/ipc.c
|
| 1581 |
6574 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. |
|
/kernel/trunk/generic/src/main/kinit.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1580 |
6574 d 6 h |
jermar |
/kernel/trunk/generic/src/ |
Update for task_kill(). |
|
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/synch/waitq.c
|
| 1579 |
6574 d 15 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. |
|
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/generic/src/synch/waitq.c
/kernel/trunk/generic/src/syscall/syscall.c
|
| 1576 |
6574 d 18 h |
jermar |
/kernel/trunk/ |
Make use of thread_join_timeout() and thread_detach() in kernel.
Improved comments in slab.h. |
|
/kernel/trunk/arch/ia32/include/smp/mps.h
/kernel/trunk/arch/ia32/src/smp/mps.c
/kernel/trunk/arch/ia32/src/smp/smp.c
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/src/main/kinit.c
/kernel/trunk/generic/src/proc/scheduler.c
|
| 1573 |
6574 d 20 h |
palkovsky |
/kernel/trunk/generic/ |
Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole. |
|
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/src/console/cmd.c
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/ipcrsc.c
/kernel/trunk/generic/src/ipc/irq.c
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/proc/task.c
|
| 1571 |
6574 d 20 h |
jermar |
/kernel/trunk/generic/ |
thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing. |
|
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/src/proc/scheduler.c
/kernel/trunk/generic/src/proc/thread.c
|
| 1570 |
6574 d 20 h |
vana |
/kernel/trunk/arch/ia64/src/ski/ |
Ia64 keyboard extension |
|
/kernel/trunk/arch/ia64/src/ski/ski.c
|
| 1568 |
6574 d 21 h |
palkovsky |
/kernel/trunk/generic/ |
Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator. |
|
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/ipcrsc.c
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/frame.c
|
| 1554 |
6575 d 15 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Improve comment in slab.c. |
|
/kernel/trunk/generic/src/mm/slab.c
|
| 1550 |
6575 d 21 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Remove left over piece of code for increasing reference count in ELF backend. |
|
/kernel/trunk/generic/src/mm/backend_elf.c
|
| 1549 |
6575 d 22 h |
vana |
/kernel/trunk/generic/src/adt/ |
Bitmap functions patch |
|
/kernel/trunk/generic/src/adt/bitmap.c
|
| 1548 |
6575 d 22 h |
vana |
/kernel/trunk/arch/ia64/src/ |
From/to kernel console switching on ia64 |
|
/kernel/trunk/arch/ia64/src/ia64.c
|
| 1546 |
6575 d 23 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Add reference to shared frames of ELF image backed address space area. |
|
/kernel/trunk/generic/src/mm/backend_elf.c
|
| 1545 |
6575 d 23 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Add reference to shared frames of anonymous address space area. |
|
/kernel/trunk/generic/src/mm/backend_anon.c
|
| 1544 |
6575 d 23 h |
palkovsky |
/kernel/trunk/generic/ |
Slightly better behaviour with caching on memory sharing. |
|
/kernel/trunk/generic/include/errno.h
/kernel/trunk/generic/src/mm/as.c
|
| 1543 |
6576 d 3 h |
palkovsky |
/kernel/trunk/doc/ |
Note about mips bug making tetris to fail. |
|
/kernel/trunk/doc/BUGS_FOUND
|
| 1541 |
6576 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. |
|
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/contrib/conf/ski.conf
|
| 1540 |
6576 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). |
|
/kernel/trunk/arch/ia32/src/smp/apic.c
|
| 1539 |
6576 d 6 h |
cejka |
/kernel/trunk/generic/src/mm/ |
Fixed warning about unused variable in non-debug mode. |
|
/kernel/trunk/generic/src/mm/backend_phys.c
|
| 1537 |
6576 d 13 h |
palkovsky |
/kernel/trunk/ |
Added tetris to |
|
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/contrib/conf/gxemul.sh
/kernel/trunk/contrib/conf/msim.conf
|
| 1527 |
6576 d 19 h |
jermar |
/kernel/trunk/contrib/conf/ |
Enable loading of kbd userspace driver in Ski sample configuration file. |
|
/kernel/trunk/contrib/conf/ski.conf
|
| 1511 |
6576 d 23 h |
palkovsky |
/kernel/trunk/arch/ |
Remove __address from include file included by uspace |
|
/kernel/trunk/arch/amd64/include/mm/as.h
/kernel/trunk/arch/ia32/include/mm/as.h
/kernel/trunk/arch/ia64/include/mm/as.h
/kernel/trunk/arch/mips32/include/mm/as.h
/kernel/trunk/arch/ppc32/include/mm/as.h
/kernel/trunk/arch/ppc64/include/mm/as.h
/kernel/trunk/arch/sparc64/include/mm/as.h
|
| 1507 |
6576 d 23 h |
vana |
/kernel/trunk/ |
IA64 uspace keyboard kernel part |
|
/kernel/trunk/arch/ia64/include/arch.h
/kernel/trunk/arch/ia64/include/interrupt.h
/kernel/trunk/arch/ia64/include/ski/ski.h
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/arch/ia64/src/interrupt.c
/kernel/trunk/arch/ia64/src/ski/ski.c
/kernel/trunk/generic/include/ipc/irq.h
/kernel/trunk/generic/src/ipc/irq.c
|
| 1502 |
6577 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 |
|
/kernel/trunk/arch/ia32/src/smp/smp.c
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/include/synch/condvar.h
/kernel/trunk/generic/include/synch/futex.h
/kernel/trunk/generic/include/synch/mutex.h
/kernel/trunk/generic/include/synch/rwlock.h
/kernel/trunk/generic/include/synch/semaphore.h
/kernel/trunk/generic/include/synch/synch.h
/kernel/trunk/generic/include/synch/waitq.h
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/generic/src/synch/condvar.c
/kernel/trunk/generic/src/synch/futex.c
/kernel/trunk/generic/src/synch/mutex.c
/kernel/trunk/generic/src/synch/rwlock.c
/kernel/trunk/generic/src/synch/semaphore.c
/kernel/trunk/generic/src/synch/waitq.c
|
| 1496 |
6577 d 12 h |
jermar |
/kernel/trunk/contrib/conf/ |
ski.conf for 4 ELF images.
kbd is commented out. |
|
/kernel/trunk/contrib/conf/ski.conf
|
| 1495 |
6577 d 12 h |
jermar |
/kernel/trunk/ |
Remove three infinite loops introduced yesterday :-)
Make ia64 ready to load 5 ELF images. |
|
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/generic/src/mm/as.c
|