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Rev Age Author Path Log message Diff
1024 6675 d 18 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.		  
1023 6675 d 19 h vana /kernel/trunk/ Itanium FPU active context switch  
993 6676 d 17 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 6676 d 23 h vana /kernel/trunk/arch/ia64/ Itanium FPU context save/restore  
967 6677 d 2 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
962 6677 d 16 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Support for __SYSCALL4.
Fix user stack initial address.		  
958 6677 d 17 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 6677 d 17 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
947 6678 d 3 h vana /kernel/trunk/ Better purge page selection.  
945 6678 d 16 h vana /kernel/trunk/arch/ia64/  
944 6678 d 16 h vana /kernel/trunk/ Itanium tlb_invalidate_pages  
940 6678 d 18 h jermar /kernel/trunk/ Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.		  
938 6678 d 19 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
935 6678 d 20 h vana /kernel/trunk/ Two frame stack (standard stack + RSE) on Itanium  
928 6679 d 0 h vana /kernel/trunk/ Itanium tlb_invalidate_all  
923 6679 d 12 h vana /kernel/trunk/arch/ia64/src/ paging_start counting fix on ia64  
921 6681 d 19 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Userspace is now working.
There is an unrelated show stopper, however.		  
919 6682 d 0 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 6684 d 2 h jermar /kernel/trunk/arch/ia64/src/ ia64 work.
Support switch from userspace register stack in heavyweight handler.		  
915 6684 d 3 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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