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HelenOS
(root)
/
kernel
/
trunk
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arch
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ia64
/
src
@ 1056
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1056
6692 d 13 h
jermar
/kernel/trunk/arch/ia64/src/
Slightly optimized version of ivt.S.
1053
6692 d 14 h
vana
/kernel/trunk/
Itanium FPU Lazy context switching... but not so much tested
1044
6692 d 18 h
jermar
/kernel/trunk/
Page table locking.
1039
6692 d 19 h
decky
/kernel/trunk/arch/
update for the use of more init tasks
1023
6693 d 13 h
vana
/kernel/trunk/
Itanium FPU active context switch
993
6694 d 11 h
jermar
/kernel/trunk/arch/ia64/
Fix bug in switch to userspace on ia64: ensure start in bank 1.
Fix bug in tlb_invalidate_all() that cause interrupts to be unconditionally enabled.
Optimize context switching by discarding packed attribute of context structures.
979
6694 d 17 h
vana
/kernel/trunk/arch/ia64/
Itanium FPU context save/restore
962
6695 d 10 h
jermar
/kernel/trunk/arch/ia64/
ia64 work.
Support for __SYSCALL4.
Fix user stack initial address.
958
6695 d 11 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.
947
6695 d 21 h
vana
/kernel/trunk/
Better purge page selection.
945
6696 d 10 h
vana
/kernel/trunk/arch/ia64/
944
6696 d 11 h
vana
/kernel/trunk/
Itanium tlb_invalidate_pages
938
6696 d 13 h
jermar
/kernel/trunk/
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
935
6696 d 14 h
vana
/kernel/trunk/
Two frame stack (standard stack + RSE) on Itanium
928
6696 d 18 h
vana
/kernel/trunk/
Itanium tlb_invalidate_all
923
6697 d 6 h
vana
/kernel/trunk/arch/ia64/src/
paging_start counting fix on ia64
921
6699 d 14 h
jermar
/kernel/trunk/arch/ia64/
ia64 work.
Userspace is now working.
There is an unrelated show stopper, however.
919
6699 d 19 h
jermar
/kernel/trunk/
ia64 work.
Changes to make userspace work (kernel part).
Use ski.conf from contrib directory to run Ski.
There is actually no appropriate syscall handler yet.
916
6701 d 20 h
jermar
/kernel/trunk/arch/ia64/src/
ia64 work.
Support switch from userspace register stack in heavyweight handler.
915
6701 d 21 h
jermar
/kernel/trunk/arch/ia64/
ia64 work.
- Another item had to be allocated on stack to remember new value written to ar.bspstore.
Fix heavyweight interruption handler to calculate RSC.loadrs from the new value of ar.bspstore
instead from the old one.
Uncomment instructions switching ar.bspstore.
- Configure kernel with 512M of memory.
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