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Rev Age Author Path Log message Diff
940 6636 d 20 h jermar /kernel/trunk/ Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.		  
939 6636 d 20 h palkovsky /kernel/trunk/contrib/conf/ Fix msim configuration.  
938 6636 d 20 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
935 6636 d 21 h vana /kernel/trunk/ Two frame stack (standard stack + RSE) on Itanium  
934 6636 d 22 h decky /kernel/trunk/arch/ppc32/ remove all OpenFirmware bindings from ppc32 kernel code
kernel now runs in real mode (ppc32)		  
932 6636 d 22 h palkovsky /kernel/trunk/generic/src/console/ Allow using direct address as parameter.  
931 6636 d 22 h palkovsky /kernel/trunk/generic/src/console/ Allow direct address specification.  
930 6637 d 1 h decky /kernel/trunk/contrib/conf/ preliminary Simics 3.0 configuration for Simics  
929 6637 d 1 h palkovsky /kernel/trunk/ Restrict itanium test to itanium.  
928 6637 d 2 h vana /kernel/trunk/ Itanium tlb_invalidate_all  
927 6637 d 3 h decky /kernel/trunk/contrib/conf/ Simics 3.0 IA32/AMD64 component configuration  
925 6637 d 5 h palkovsky /kernel/trunk/arch/ia32/src/mm/ Fix e820list on ia32.  
924 6637 d 6 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
923 6637 d 14 h vana /kernel/trunk/arch/ia64/src/ paging_start counting fix on ia64  
922 6639 d 17 h jermar /kernel/trunk/genarch/src/mm/ Fix generic page hash table to align down page addresses.
This was the ia64 userspace show stopper.		  
921 6639 d 21 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Userspace is now working.
There is an unrelated show stopper, however.		  
919 6640 d 2 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 6642 d 4 h jermar /kernel/trunk/arch/ia64/src/ ia64 work.
Support switch from userspace register stack in heavyweight handler.		  
915 6642 d 5 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.		  
912 6643 d 18 h jermar /kernel/trunk/ ia64 work.

ivt.S:
Detect userspace stack in heavyweight handler and switch to kernel stack.
Remember the old stack pointer.
As for register stack, kernel stack is assumed still.
Fix alignment issues that showed when STACK_ITEMS was odd.
Fix ld8 instruction that did subtraction of 8 instead of addition of 8.

scheduler.c:
Change before_thread_runs_arch() to calculate address of top of the stack
for the interrupt handler.		  

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