HelenOS-historic
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HelenOS-historic
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1438
6699 d 16 h
palkovsky
/kernel/trunk/generic/
Correct realtime clock communication.
1437
6699 d 17 h
jermar
/kernel/trunk/generic/src/mm/
Fix used_space_insert() to correctly service an empty used_space B+tree.
1436
6699 d 18 h
jermar
/kernel/trunk/generic/src/mm/
Fight TLB inconsistency by proper placing of tlb_shootdown_start() and tlb_shootdown_finalize() in as.c.
1435
6699 d 20 h
palkovsky
/uspace/trunk/
Rough implementation of gettimeofday.
IPC_M_RECV_AS doesn't allow us to specify additional user parametrs. That
doesn't seem to be very configurable :-/
1434
6699 d 20 h
palkovsky
/kernel/trunk/
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.
1433
6699 d 23 h
jermar
/kernel/trunk/generic/src/time/
Fix critical bug in timeout processing introduced several hours ago.
1432
6700 d 3 h
jermar
/kernel/trunk/arch/mips32/src/
Load four userspace tasks on mips32.
1431
6700 d 3 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.
1430
6700 d 4 h
jermar
/uspace/trunk/
Sync with kernel.
Make map_physmem() pass address space area flags instead of boolean switch.
Try to map fb memory with caching enabled.
1429
6700 d 4 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
6700 d 15 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.
1427
6700 d 16 h
palkovsky
/uspace/trunk/
Added functions to async framework for reasonable sending asynchronous
messages.
1426
6700 d 17 h
jermar
/kernel/trunk/generic/src/mm/
Support for sharing address space areas backed up by ELF image.
1425
6700 d 18 h
jermar
/kernel/trunk/generic/
Make address space backend data a union.
1424
6700 d 21 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
6701 d 1 h
jermar
/kernel/trunk/
Update page fault handlers to distinguish between different access modes that had caused the page fault.
1422
6701 d 3 h
jermar
/kernel/trunk/
Modify ia64 linker script to make compilation with gcc 4.1.x possible.
1421
6701 d 3 h
jermar
/uspace/trunk/libc/arch/ia64/
Change ia64 linker script to suppress warnings about discarded section that appear when compiled with gcc 4.1.x
1420
6701 d 3 h
jermar
/kernel/trunk/
Upgrade toolchain to use gcc 4.1.1.
ia64 still cannot be built with combination of binutils 2.16.1 and gcc 4.1.x
1419
6702 d 17 h
jermar
/uspace/trunk/tetris/
Import BSD tetris from OpenBSD.
Needs to be integrated and ported.
1418
6702 d 17 h
jermar
/uspace/trunk/
Sync with kernel.
Args for IPC_M_AS_AREA_SEND changed.
1417
6702 d 17 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
6703 d 4 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
6703 d 5 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
6703 d 6 h
jermar
/kernel/trunk/generic/src/synch/
Small fixes in futex.c.
PTE_GET_FRAME() returns frame address, not PFN.
Update comments.
1413
6703 d 16 h
jermar
/kernel/trunk/generic/
Reimplement memory sharing. Currently, only
anonymous address space areas can be shared.
1412
6703 d 16 h
jermar
/uspace/trunk/init/
test_as_send() -> test_as_area_send()
1411
6703 d 21 h
jermar
/kernel/trunk/
Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault.
1410
6704 d 1 h
jermar
/kernel/trunk/arch/sparc64/
Modify sparc64 to choose optimal page size in each invocation of hw_map().
Use hw_map() to map keyboard device memory.
1409
6704 d 15 h
jermar
/kernel/trunk/generic/
Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
1408
6704 d 17 h
palkovsky
/uspace/trunk/libc/generic/
Fix gcc mips bug.
1407
6705 d 3 h
palkovsky
/uspace/trunk/libc/
Small updates to asynchronous framework.
1406
6705 d 21 h
jermar
/uspace/trunk/libc/
Change linker scripts so that heap a dedicated address space area can be allocated for heap.
This will be essential in separating anonymous memory and memory backed by some other memory object.
1405
6705 d 22 h
decky
/uspace/trunk/libc/generic/
fix syntax bug
1404
6706 d 3 h
palkovsky
/uspace/trunk/
Added some cleanups.
1403
6706 d 5 h
jermar
/kernel/trunk/generic/src/mm/
Fixes of the used_space management code.
Switch as_area_destroy() and as_area_resize() to use the used_space map.
as_area_steal() not switched as it will undergo further changes.
1402
6706 d 17 h
decky
/uspace/trunk/
add missing stuff
1401
6706 d 17 h
decky
/boot/trunk/arch/ppc64/loader/
add missing stuff to compile
1400
6706 d 17 h
decky
/uspace/trunk/
initial ppc64 support
1399
6706 d 18 h
decky
/kernel/trunk/arch/ppc64/include/
small fixes