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Rev Age Author Path Log message Diff
879 6663 d 11 h vana /kernel/trunk/arch/ia64/ Itanium kernel page extended to maximum (256M) repaired RR manipulation functions, paging setuping function and added some comments.  
878 6663 d 16 h vana /kernel/trunk/ Active keyboard read for ia32  
877 6664 d 10 h jermar /kernel/trunk/arch/sparc64/ Fixes in sparc64 preliminary TLB miss handler.
Compute and insert identity mapping for kernel on the fly.
 
873 6664 d 18 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.
 
872 6666 d 6 h vana /kernel/trunk/ Init stack base fix
Removing commented code
 
871 6666 d 6 h vana /kernel/trunk/arch/ia64/include/ C version of Itanium FADDR()  
870 6666 d 6 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6666 d 7 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
868 6666 d 15 h jermar /kernel/trunk/arch/sparc64/src/mm/ Add missing file.  
867 6666 d 16 h jermar /kernel/trunk/ Move OFW functionality of ppc32 memory_init to genarch so that the code can also be used by sparc64.
sparc64 is now close to broken as it lacks functionality to provide identity mapping for the whole phyisical memory.
 
866 6666 d 19 h jermar /kernel/trunk/generic/include/ Remove nasty ppc32 hack.
ppc32 now uses the stock ALIGN_UP().
 
864 6667 d 7 h jermar /kernel/trunk/arch/sparc64/include/trap/ Add forgotten file.  
863 6667 d 7 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add initial TLB miss handlers.
 
862 6667 d 13 h palkovsky /kernel/trunk/genarch/src/fb/ Added logo for framebuffer (simple bitmap)  
861 6667 d 17 h jermar /kernel/trunk/arch/sparc64/include/ Add atomic_add() operation for sparc64.  
860 6668 d 6 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
 
859 6668 d 7 h decky /kernel/trunk/tools/ make gencontext portable  
856 6669 d 10 h bondari /kernel/trunk/generic/include/  
855 6669 d 12 h bondari /kernel/trunk/generic/include/ ELF section definition  
854 6669 d 12 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.  
853 6670 d 15 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 6670 d 16 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 6671 d 9 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6671 d 9 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.  
849 6671 d 9 h palkovsky /kernel/trunk/arch/mips32/include/mm/ Fixed mips-big endian TLB problems.  
847 6671 d 12 h jermar /kernel/trunk/arch/sparc64/ Improve comments in start.S.  
846 6671 d 14 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Relocate kernel to 4M.
 
845 6671 d 19 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context
 
844 6672 d 10 h palkovsky /kernel/trunk/arch/ppc32/ Added missing CONFIG_FB for ppc.  
843 6672 d 10 h palkovsky /kernel/trunk/ Made powerpc to get on PearPC to the version print when compiled with -O1:
- create proper memory zones
- switch to real mode on boot
TODO
- kernel relocation during boot
- autodetection of framebuffer settings (PCI?) - now includes hardcoded
settings for PearPc.
 
842 6672 d 17 h palkovsky /kernel/trunk/ Avoid memory exhaustion in thread_create in slab2 test.  
841 6672 d 18 h jermar /kernel/trunk/contrib/arch/ Add workaround utility for buggy ELF loader in HP Ski IA-64 simulator.  
840 6673 d 17 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
839 6674 d 15 h palkovsky /kernel/trunk/genarch/src/fb/ Better structure for framebuffer.  
838 6674 d 20 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6674 d 20 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6675 d 7 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
833 6676 d 5 h jermar /kernel/trunk/arch/ppc32/include/mm/ Fix ppc32 to at least compile again.  
832 6678 d 8 h jermar /kernel/trunk/ Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.  
831 6678 d 14 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).