HelenOS-historic
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HelenOS-historic
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kernel
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trunk
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generic
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src/
– Rev 1576
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1576
6685 d 15 h
jermar
/kernel/trunk/
Make use of thread_join_timeout() and thread_detach() in kernel.
Improved comments in slab.h.
1573
6685 d 17 h
palkovsky
/kernel/trunk/generic/
Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
1571
6685 d 17 h
jermar
/kernel/trunk/generic/
thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing.
1568
6685 d 19 h
palkovsky
/kernel/trunk/generic/
Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.
1554
6686 d 13 h
jermar
/kernel/trunk/generic/src/mm/
Improve comment in slab.c.
1550
6686 d 18 h
jermar
/kernel/trunk/generic/src/mm/
Remove left over piece of code for increasing reference count in ELF backend.
1549
6686 d 20 h
vana
/kernel/trunk/generic/src/adt/
Bitmap functions patch
1546
6686 d 20 h
jermar
/kernel/trunk/generic/src/mm/
Add reference to shared frames of ELF image backed address space area.
1545
6686 d 20 h
jermar
/kernel/trunk/generic/src/mm/
Add reference to shared frames of anonymous address space area.
1544
6686 d 20 h
palkovsky
/kernel/trunk/generic/
Slightly better behaviour with caching on memory sharing.
1539
6687 d 3 h
cejka
/kernel/trunk/generic/src/mm/
Fixed warning about unused variable in non-debug mode.
1507
6687 d 21 h
vana
/kernel/trunk/
IA64 uspace keyboard kernel part
1502
6687 d 22 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
1495
6688 d 10 h
jermar
/kernel/trunk/
Remove three infinite loops introduced yesterday :-)
Make ia64 ready to load 5 ELF images.
1494
6688 d 10 h
palkovsky
/kernel/trunk/generic/
Removes unnecessary parameter for map_physmem syscall.
1483
6688 d 21 h
jermar
/kernel/trunk/generic/src/
Implement recursive function for deallocating the whole B+tree.
Make use of this function in address space management.
1474
6689 d 12 h
palkovsky
/kernel/trunk/
Added syscall that lets kernel regain access to keyboard.
1468
6689 d 18 h
jermar
/kernel/trunk/
Function for destroying address space for which there is no other reference in the kernel.
1467
6689 d 18 h
jermar
/kernel/trunk/generic/src/synch/
Allow usage of blocking synchronization primitives in functions that are also called during system initialization.
1461
6689 d 20 h
palkovsky
/kernel/trunk/generic/
Slightly changed semantics of AS_AREA_SEND/RECV.
1460
6689 d 22 h
jermar
/kernel/trunk/generic/
Reference counting for futexes.
1458
6690 d 12 h
palkovsky
/kernel/trunk/
Added console support to gxemul.
Wider information in thread list.
1457
6690 d 13 h
jermar
/kernel/trunk/generic/src/time/
Project missed_clock_ticks also on thread timeslice and run queue relink counter.
1448
6691 d 18 h
palkovsky
/kernel/trunk/generic/src/syscall/
Better SYS_IO
1438
6692 d 12 h
palkovsky
/kernel/trunk/generic/
Correct realtime clock communication.
1437
6692 d 14 h
jermar
/kernel/trunk/generic/src/mm/
Fix used_space_insert() to correctly service an empty used_space B+tree.
1436
6692 d 15 h
jermar
/kernel/trunk/generic/src/mm/
Fight TLB inconsistency by proper placing of tlb_shootdown_start() and tlb_shootdown_finalize() in as.c.
1434
6692 d 16 h
palkovsky
/kernel/trunk/
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.
1433
6692 d 20 h
jermar
/kernel/trunk/generic/src/time/
Fix critical bug in timeout processing introduced several hours ago.
1431
6692 d 23 h
jermar
/kernel/trunk/generic/
Add missed_clock_ticks to CPU structure so that clock() can detect missed timer interrupts.
Architectures are required to support this in order to make time keeping accurate.
1429
6693 d 1 h
jermar
/kernel/trunk/generic/
Make ddi_physmem_map() accept address space area flags instead of writable switch.
Thus even these types of address space areas can turn caching on, if it is desired.
1428
6693 d 12 h
palkovsky
/kernel/trunk/generic/
Added 256K slab, so that AMD can boot (until ELF loader is fixed).
Added AS_AREA_RECV so that the caller can receive AS_AREA.
1426
6693 d 13 h
jermar
/kernel/trunk/generic/src/mm/
Support for sharing address space areas backed up by ELF image.
1425
6693 d 15 h
jermar
/kernel/trunk/generic/
Make address space backend data a union.
1424
6693 d 17 h
jermar
/kernel/trunk/
Move the sharing functionality to address space area backends.
Add backend for continuous regions of physical memory.
Sharing for these areas works automagically now.
1423
6693 d 21 h
jermar
/kernel/trunk/
Update page fault handlers to distinguish between different access modes that had caused the page fault.
1417
6695 d 13 h
jermar
/kernel/trunk/generic/
Modify as_area_share() to accept destination area flags bitmask from the sender
(i.e. the sender can limit access mode to the shared area for the recipient).
Modify IPC_M_AS_AREA_SEND code to support this. Arguments for sender: arg1=as_area,
arg2=size, arg3=flags_mask.
The mechanism seems to work, but the page fault handlers need to be altered to
distinguish between faults under different access modes.
1416
6696 d 1 h
jermar
/kernel/trunk/generic/
Make implementation of condition variables compliant with their definition.
Signal operation must become a no-op if there is no thread in the wait operation.
Remove condvar_trywait() which has no meaning after this change.
1415
6696 d 2 h
jermar
/kernel/trunk/generic/
Some renaming to prevent confusion.
as_lock -> inactive_as_with_asid_lock
as_t::refcount -> as_t::cpu_refcount
1414
6696 d 2 h
jermar
/kernel/trunk/generic/src/synch/
Small fixes in futex.c.
PTE_GET_FRAME() returns frame address, not PFN.
Update comments.