HelenOS-historic
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HelenOS-historic
(root)
/
kernel
/
trunk
/
generic/
– Rev 1044
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1044
6769 d 12 h
jermar
/kernel/trunk/
Page table locking.
1042
6769 d 12 h
decky
/kernel/trunk/generic/src/main/
more verbose warning
1040
6769 d 12 h
palkovsky
/kernel/trunk/generic/
Changed ipc to use spinlocks instead of mutexes again.
Fixed loading inits to set nameservice as the first loaded process.
Lot of TODO in ipc done.
1037
6769 d 13 h
decky
/kernel/trunk/
support for more init tasks
(might break some archs yet)
1032
6770 d 0 h
jermar
/kernel/trunk/generic/
mmap() syscall.
1029
6770 d 0 h
palkovsky
/kernel/trunk/generic/src/ipc/
Fixed bad locking.
1027
6770 d 0 h
palkovsky
/kernel/trunk/
Implemented callback IPC call (connect_to_me).
1026
6770 d 1 h
jermar
/kernel/trunk/generic/
Support only anonymous address space areas.
1025
6770 d 1 h
palkovsky
/kernel/trunk/generic/src/proc/
Fix bug that made task_run_program to always run init.
1024
6770 d 6 h
jermar
/kernel/trunk/
Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.
1008
6770 d 12 h
jermar
/kernel/trunk/
Fix bug in ia32 interrupt handlers.
Handlers for interrupts greater than 31 wrapped the shift around and thus failed to correctly identify
the need to emulate error word.
1007
6770 d 12 h
decky
/kernel/trunk/
ppc32: preemptive scheduling works now
FPU context saving disabled for now
1005
6770 d 13 h
palkovsky
/kernel/trunk/generic/
Added support for taskid.
1002
6771 d 0 h
jermar
/kernel/trunk/generic/
More lightweighed TLB shootdown implementation.
998
6771 d 1 h
palkovsky
/kernel/trunk/generic/
Completed asynchronous ipc.
990
6771 d 5 h
decky
/kernel/trunk/
ppc32: initial stack, memory barriers, atomic operations, stack offset fix
983
6771 d 9 h
palkovsky
/kernel/trunk/
Fixed shrinking of as area.
980
6771 d 10 h
palkovsky
/kernel/trunk/
Small speed update of ipc.
Fixed some bugs regarding pages in mremap.
977
6771 d 10 h
jermar
/kernel/trunk/
Add sys_mremap() syscall.
973
6771 d 12 h
palkovsky
/kernel/trunk/generic/
Added simpler userspace starting.
965
6771 d 15 h
palkovsky
/kernel/trunk/
Added skeleton name service.
Cleanup for IPC to use mutexes instead of spinlocks.
963
6772 d 3 h
jermar
/kernel/trunk/generic/src/lib/
Fix bug in loading ELF segment.
959
6772 d 4 h
palkovsky
/kernel/trunk/
New synchronous ipc.
Widened syscall to support up to 5 parameters.
958
6772 d 4 h
jermar
/kernel/trunk/
Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.
955
6772 d 5 h
palkovsky
/kernel/trunk/
Added kernel IPC functionality.
952
6772 d 8 h
jermar
/kernel/trunk/
Support for loading segments containing .bss section.
946
6773 d 2 h
jermar
/kernel/trunk/generic/
Fix frame deallocation.
Zone state is to be upadated only when the frame refcount reaches zero.
940
6773 d 6 h
jermar
/kernel/trunk/
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.
938
6773 d 6 h
jermar
/kernel/trunk/
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
935
6773 d 7 h
vana
/kernel/trunk/
Two frame stack (standard stack + RSE) on Itanium
932
6773 d 8 h
palkovsky
/kernel/trunk/generic/src/console/
Allow using direct address as parameter.
931
6773 d 8 h
palkovsky
/kernel/trunk/generic/src/console/
Allow direct address specification.
910
6780 d 11 h
bondari
/kernel/trunk/
ELF framework for all archs. SPARC V9 not tested to compile.
909
6780 d 14 h
bondari
/kernel/trunk/generic/include/
elf32 complete headers
907
6782 d 13 h
palkovsky
/kernel/trunk/generic/src/proc/
Correct sleeping on memory allocation during FPU lazy switch.
906
6783 d 0 h
palkovsky
/kernel/trunk/
Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared
902
6784 d 12 h
jermar
/kernel/trunk/
ia64 work.
More capable TLB miss handlers.
The ia64 kernel now passes mm/mapping1 test.
Fix generic hash table to properly initialize lists.
Change page_ht() to properly initialize inserted PTE's.
Change format of generic page hash table PTE's.
898
6785 d 11 h
jermar
/kernel/trunk/
Minor changes.
897
6786 d 0 h
jermar
/kernel/trunk/
sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.
882
6787 d 13 h
jermar
/kernel/trunk/generic/src/lib/
Improved version of generic memcpy().
Should improve frame buffer impression.