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Rev Age Author Path Log message Diff
1078 6658 d 7 h jermar /kernel/trunk/ Improved uspace threads.
ia64 needs fixing.		  
1066 6659 d 0 h jermar /kernel/trunk/ Support for user space threads.  
1044 6659 d 13 h jermar /kernel/trunk/ Page table locking.  
1037 6659 d 14 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)		  
983 6661 d 10 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
959 6662 d 5 h palkovsky /kernel/trunk/ New synchronous ipc.
Widened syscall to support up to 5 parameters.		  
958 6662 d 5 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 6662 d 6 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
938 6663 d 7 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
924 6663 d 17 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
906 6673 d 1 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		  
897 6676 d 1 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.		  
853 6685 d 10 h palkovsky /kernel/trunk/arch/mips32/ Some arc bios tweaks. Wanted to print configuration data, but
the ARC seems to return strange values.
Newport graphics card does not seem to be easy to port, give up now.		  
852 6685 d 11 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??)		  
851 6686 d 4 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6686 d 4 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.  
838 6689 d 15 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6689 d 15 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6690 d 2 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
831 6693 d 9 h jermar /kernel/trunk/ Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).		  

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