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Rev Age Author Path Log message Diff
873 6704 d 2 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.		  
872 6705 d 14 h vana /kernel/trunk/ Init stack base fix
Removing commented code		  
871 6705 d 14 h vana /kernel/trunk/arch/ia64/include/ C version of Itanium FADDR()  
870 6705 d 14 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6705 d 14 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
868 6705 d 23 h jermar /kernel/trunk/arch/sparc64/src/mm/ Add missing file.  
867 6705 d 23 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 6706 d 3 h jermar /kernel/trunk/generic/include/ Remove nasty ppc32 hack.
ppc32 now uses the stock ALIGN_UP().		  
864 6706 d 15 h jermar /kernel/trunk/arch/sparc64/include/trap/ Add forgotten file.  
863 6706 d 15 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add initial TLB miss handlers.		  
862 6706 d 20 h palkovsky /kernel/trunk/genarch/src/fb/ Added logo for framebuffer (simple bitmap)  
861 6707 d 1 h jermar /kernel/trunk/arch/sparc64/include/ Add atomic_add() operation for sparc64.  
860 6707 d 14 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
859 6707 d 14 h decky /kernel/trunk/tools/ make gencontext portable  
856 6708 d 17 h bondari /kernel/trunk/generic/include/  
855 6708 d 20 h bondari /kernel/trunk/generic/include/ ELF section definition  
854 6708 d 20 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.  
853 6709 d 23 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 6709 d 23 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 6710 d 17 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6710 d 17 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.  
849 6710 d 17 h palkovsky /kernel/trunk/arch/mips32/include/mm/ Fixed mips-big endian TLB problems.  
847 6710 d 20 h jermar /kernel/trunk/arch/sparc64/ Improve comments in start.S.  
846 6710 d 21 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Relocate kernel to 4M.		  
845 6711 d 2 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context		  
844 6711 d 18 h palkovsky /kernel/trunk/arch/ppc32/ Added missing CONFIG_FB for ppc.  
843 6711 d 18 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 6712 d 1 h palkovsky /kernel/trunk/ Avoid memory exhaustion in thread_create in slab2 test.  
841 6712 d 2 h jermar /kernel/trunk/contrib/arch/ Add workaround utility for buggy ELF loader in HP Ski IA-64 simulator.  
840 6713 d 1 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
839 6713 d 22 h palkovsky /kernel/trunk/genarch/src/fb/ Better structure for framebuffer.  
838 6714 d 3 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6714 d 4 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6714 d 15 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
833 6715 d 13 h jermar /kernel/trunk/arch/ppc32/include/mm/ Fix ppc32 to at least compile again.  
832 6717 d 16 h jermar /kernel/trunk/ Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.  
831 6717 d 22 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).		  
830 6718 d 0 h jermar /kernel/trunk/ Make ASID FIFO for mips32 be allocated statically.
Make ASID FIFO for sparc64 and ia64 be allocated dynamically.
Fix ia64 to call asid_fifo_init().
All three architectures now call asid_fifo_init() from as_arch_init().		  
827 6718 d 15 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  
826 6718 d 16 h jermar /kernel/trunk/ Add page_mapping_remove().