HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
kernel
/
trunk
/
generic/
– Rev 1053
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1053
6765 d 18 h
vana
/kernel/trunk/
Itanium FPU Lazy context switching... but not so much tested
1050
6765 d 19 h
palkovsky
/kernel/trunk/
Added null console for buffering output when no real output available.
Added identity mapper for AMD64 that allows whole physical memory to be
accessed before paging is initialized.
1048
6765 d 21 h
jermar
/kernel/trunk/generic/
Restore interrupts when failing in as_remap().
Add check_area_conflicts() that checks whether address area overlaps with other areas.
Refuse to create writeable executable address space areas.
Rename as_area_t::size to as_area_t::pages.
1044
6765 d 22 h
jermar
/kernel/trunk/
Page table locking.
1042
6765 d 23 h
decky
/kernel/trunk/generic/src/main/
more verbose warning
1040
6765 d 23 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
6766 d 0 h
decky
/kernel/trunk/
support for more init tasks
(might break some archs yet)
1032
6766 d 11 h
jermar
/kernel/trunk/generic/
mmap() syscall.
1029
6766 d 11 h
palkovsky
/kernel/trunk/generic/src/ipc/
Fixed bad locking.
1027
6766 d 11 h
palkovsky
/kernel/trunk/
Implemented callback IPC call (connect_to_me).
1026
6766 d 11 h
jermar
/kernel/trunk/generic/
Support only anonymous address space areas.
1025
6766 d 12 h
palkovsky
/kernel/trunk/generic/src/proc/
Fix bug that made task_run_program to always run init.
1024
6766 d 16 h
jermar
/kernel/trunk/
Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.
1008
6766 d 23 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
6766 d 23 h
decky
/kernel/trunk/
ppc32: preemptive scheduling works now
FPU context saving disabled for now
1005
6767 d 0 h
palkovsky
/kernel/trunk/generic/
Added support for taskid.
1002
6767 d 11 h
jermar
/kernel/trunk/generic/
More lightweighed TLB shootdown implementation.
998
6767 d 12 h
palkovsky
/kernel/trunk/generic/
Completed asynchronous ipc.
990
6767 d 16 h
decky
/kernel/trunk/
ppc32: initial stack, memory barriers, atomic operations, stack offset fix
983
6767 d 20 h
palkovsky
/kernel/trunk/
Fixed shrinking of as area.
980
6767 d 21 h
palkovsky
/kernel/trunk/
Small speed update of ipc.
Fixed some bugs regarding pages in mremap.
977
6767 d 21 h
jermar
/kernel/trunk/
Add sys_mremap() syscall.
973
6767 d 23 h
palkovsky
/kernel/trunk/generic/
Added simpler userspace starting.
965
6768 d 2 h
palkovsky
/kernel/trunk/
Added skeleton name service.
Cleanup for IPC to use mutexes instead of spinlocks.
963
6768 d 14 h
jermar
/kernel/trunk/generic/src/lib/
Fix bug in loading ELF segment.
959
6768 d 15 h
palkovsky
/kernel/trunk/
New synchronous ipc.
Widened syscall to support up to 5 parameters.
958
6768 d 15 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
6768 d 16 h
palkovsky
/kernel/trunk/
Added kernel IPC functionality.
952
6768 d 19 h
jermar
/kernel/trunk/
Support for loading segments containing .bss section.
946
6769 d 13 h
jermar
/kernel/trunk/generic/
Fix frame deallocation.
Zone state is to be upadated only when the frame refcount reaches zero.
940
6769 d 16 h
jermar
/kernel/trunk/
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.
938
6769 d 17 h
jermar
/kernel/trunk/
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
935
6769 d 18 h
vana
/kernel/trunk/
Two frame stack (standard stack + RSE) on Itanium
932
6769 d 18 h
palkovsky
/kernel/trunk/generic/src/console/
Allow using direct address as parameter.
931
6769 d 19 h
palkovsky
/kernel/trunk/generic/src/console/
Allow direct address specification.
910
6776 d 22 h
bondari
/kernel/trunk/
ELF framework for all archs. SPARC V9 not tested to compile.
909
6777 d 0 h
bondari
/kernel/trunk/generic/include/
elf32 complete headers
907
6779 d 0 h
palkovsky
/kernel/trunk/generic/src/proc/
Correct sleeping on memory allocation during FPU lazy switch.
906
6779 d 11 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
6780 d 22 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.