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Rev Age Author Path Log message Diff
1008 6653 d 4 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 6653 d 4 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now
 
1005 6653 d 5 h palkovsky /kernel/trunk/generic/ Added support for taskid.  
1002 6653 d 16 h jermar /kernel/trunk/generic/ More lightweighed TLB shootdown implementation.  
998 6653 d 17 h palkovsky /kernel/trunk/generic/ Completed asynchronous ipc.  
990 6653 d 22 h decky /kernel/trunk/ ppc32: initial stack, memory barriers, atomic operations, stack offset fix  
983 6654 d 1 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
980 6654 d 2 h palkovsky /kernel/trunk/ Small speed update of ipc.
Fixed some bugs regarding pages in mremap.
 
977 6654 d 3 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
973 6654 d 5 h palkovsky /kernel/trunk/generic/ Added simpler userspace starting.  
965 6654 d 7 h palkovsky /kernel/trunk/ Added skeleton name service.
Cleanup for IPC to use mutexes instead of spinlocks.
 
963 6654 d 19 h jermar /kernel/trunk/generic/src/lib/ Fix bug in loading ELF segment.  
959 6654 d 20 h palkovsky /kernel/trunk/ New synchronous ipc.
Widened syscall to support up to 5 parameters.
 
958 6654 d 21 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 6654 d 21 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
952 6655 d 1 h jermar /kernel/trunk/ Support for loading segments containing .bss section.  
946 6655 d 18 h jermar /kernel/trunk/generic/ Fix frame deallocation.
Zone state is to be upadated only when the frame refcount reaches zero.
 
938 6655 d 22 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
935 6655 d 23 h vana /kernel/trunk/ Two frame stack (standard stack + RSE) on Itanium  
932 6656 d 0 h palkovsky /kernel/trunk/generic/src/console/ Allow using direct address as parameter.  
931 6656 d 0 h palkovsky /kernel/trunk/generic/src/console/ Allow direct address specification.  
910 6663 d 3 h bondari /kernel/trunk/ ELF framework for all archs. SPARC V9 not tested to compile.  
907 6665 d 5 h palkovsky /kernel/trunk/generic/src/proc/ Correct sleeping on memory allocation during FPU lazy switch.  
906 6665 d 16 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 6667 d 4 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 6668 d 3 h jermar /kernel/trunk/ Minor changes.  
897 6668 d 17 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 6670 d 5 h jermar /kernel/trunk/generic/src/lib/ Improved version of generic memcpy().
Should improve frame buffer impression.
 
860 6675 d 17 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
 
854 6676 d 22 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.  
852 6678 d 2 h palkovsky /kernel/trunk/ Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??)
 
842 6680 d 3 h palkovsky /kernel/trunk/ Avoid memory exhaustion in thread_create in slab2 test.  
840 6681 d 3 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
837 6682 d 6 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6682 d 17 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
827 6686 d 17 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  
826 6686 d 19 h jermar /kernel/trunk/ Add page_mapping_remove().  
824 6687 d 7 h palkovsky /kernel/trunk/ Use less frames for zone configuration data after merge.  
823 6687 d 17 h jermar /kernel/trunk/ Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.
 
822 6687 d 18 h palkovsky /kernel/trunk/ Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.