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HelenOS
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kernel
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trunk
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generic
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src
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1460
6620 d 9 h
jermar
/kernel/trunk/generic/
Reference counting for futexes.
/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
1458
6620 d 23 h
palkovsky
/kernel/trunk/
Added console support to gxemul.
Wider information in thread list.
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/contrib/conf/gxemul.sh
/kernel/trunk/generic/src/proc/thread.c
1457
6620 d 23 h
jermar
/kernel/trunk/generic/src/time/
Project missed_clock_ticks also on thread timeslice and run queue relink counter.
/kernel/trunk/generic/src/time/clock.c
1448
6622 d 4 h
palkovsky
/kernel/trunk/generic/src/syscall/
Better SYS_IO
/kernel/trunk/generic/src/syscall/syscall.c
1438
6622 d 23 h
palkovsky
/kernel/trunk/generic/
Correct realtime clock communication.
/kernel/trunk/generic/include/print.h
/kernel/trunk/generic/src/time/clock.c
1437
6623 d 0 h
jermar
/kernel/trunk/generic/src/mm/
Fix used_space_insert() to correctly service an empty used_space B+tree.
/kernel/trunk/generic/src/mm/as.c
1436
6623 d 1 h
jermar
/kernel/trunk/generic/src/mm/
Fight TLB inconsistency by proper placing of tlb_shootdown_start() and tlb_shootdown_finalize() in as.c.
/kernel/trunk/generic/src/mm/as.c
1434
6623 d 3 h
palkovsky
/kernel/trunk/
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.
/kernel/trunk/arch/ia32/include/barrier.h
/kernel/trunk/arch/mips32/include/barrier.h
/kernel/trunk/arch/mips32/include/cp0.h
/kernel/trunk/arch/mips32/src/interrupt.c
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/generic/include/time/clock.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/time/clock.c
1433
6623 d 6 h
jermar
/kernel/trunk/generic/src/time/
Fix critical bug in timeout processing introduced several hours ago.
/kernel/trunk/generic/src/time/clock.c
1431
6623 d 10 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.
/kernel/trunk/generic/include/cpu.h
/kernel/trunk/generic/src/time/clock.c
1429
6623 d 11 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.
/kernel/trunk/generic/include/ddi/ddi_arg.h
/kernel/trunk/generic/src/ddi/ddi.c
1428
6623 d 22 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.
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/slab.c
1426
6623 d 23 h
jermar
/kernel/trunk/generic/src/mm/
Support for sharing address space areas backed up by ELF image.
/kernel/trunk/generic/src/mm/backend_anon.c
/kernel/trunk/generic/src/mm/backend_elf.c
1425
6624 d 1 h
jermar
/kernel/trunk/generic/
Make address space backend data a union.
/kernel/trunk/generic/include/elf.h
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/backend_anon.c
/kernel/trunk/generic/src/mm/backend_elf.c
/kernel/trunk/generic/src/mm/backend_phys.c
1424
6624 d 3 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.
/kernel/trunk/generic/src/mm/backend_anon.c
/kernel/trunk/generic/src/mm/backend_elf.c
/kernel/trunk/generic/src/mm/backend_phys.c
/kernel/trunk/Makefile
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/proc/task.c
1423
6624 d 8 h
jermar
/kernel/trunk/
Update page fault handlers to distinguish between different access modes that had caused the page fault.
/kernel/trunk/arch/amd64/include/mm/page.h
/kernel/trunk/arch/ia32/include/mm/page.h
/kernel/trunk/arch/mips32/include/mm/page.h
/kernel/trunk/arch/ppc32/include/mm/page.h
/kernel/trunk/arch/ppc64/include/mm/page.h
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/include/mm/page_pt.h
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/as.c
1417
6626 d 0 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.
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/as.c
1416
6626 d 11 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.
/kernel/trunk/generic/include/synch/condvar.h
/kernel/trunk/generic/src/synch/condvar.c
1415
6626 d 12 h
jermar
/kernel/trunk/generic/
Some renaming to prevent confusion.
as_lock -> inactive_as_with_asid_lock
as_t::refcount -> as_t::cpu_refcount
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/mm/as.c
1414
6626 d 12 h
jermar
/kernel/trunk/generic/src/synch/
Small fixes in futex.c.
PTE_GET_FRAME() returns frame address, not PFN.
Update comments.
/kernel/trunk/generic/src/synch/futex.c
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