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Rev Age Author Path Log message Diff
900 6786 d 11 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Proper TLB fault handlers' headers and prototypes.
PFN 0 needs no longer be marked unavailable to frame allocator.		  
899 6786 d 12 h jermar /kernel/trunk/arch/ ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.		  
898 6786 d 16 h jermar /kernel/trunk/ Minor changes.  
897 6787 d 5 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.		  
895 6787 d 9 h jermar /kernel/trunk/ sparc64 work.
Very raw and fragile preliminary standalone keyboard support - polling mode only.
Because of a workaround in Simics, the scan codes are the same as on ia32.		  
894 6787 d 12 h jermar /kernel/trunk/ Move i8042 driver to genarch as it might be used by more architectures.  
893 6787 d 17 h jermar /kernel/trunk/arch/ sparc64 work.
Revive OFW console code and use it before the kernel switches to standalone console.

ia32 + ia64 cosmetic changes.		  
892 6788 d 12 h vana /kernel/trunk/ Itanium active keyboard  
889 6788 d 16 h jermar /kernel/trunk/arch/sparc64/include/drivers/ Forgotten fb.h for sparc64.  
884 6788 d 17 h decky /kernel/trunk/arch/ppc32/ move ppc boot loader to /boot tree  
883 6788 d 17 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Switch console to framebuffer (needs proper detection and initialization).
No native keyboard support, so far.
Memory management trap handler fixes.
Do not use OpenFirmware trap table anymore.		  
881 6788 d 17 h decky /kernel/trunk/arch/ppc32/boot/ PPC32 boot loader preparation  
879 6789 d 10 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 6789 d 15 h vana /kernel/trunk/ Active keyboard read for ia32  
877 6790 d 9 h jermar /kernel/trunk/arch/sparc64/ Fixes in sparc64 preliminary TLB miss handler.
Compute and insert identity mapping for kernel on the fly.		  
873 6790 d 17 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.		  
872 6792 d 5 h vana /kernel/trunk/ Init stack base fix
Removing commented code		  
871 6792 d 5 h vana /kernel/trunk/arch/ia64/include/ C version of Itanium FADDR()  
870 6792 d 5 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6792 d 5 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
868 6792 d 14 h jermar /kernel/trunk/arch/sparc64/src/mm/ Add missing file.  
867 6792 d 14 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.		  
864 6793 d 6 h jermar /kernel/trunk/arch/sparc64/include/trap/ Add forgotten file.  
863 6793 d 6 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add initial TLB miss handlers.		  
861 6793 d 16 h jermar /kernel/trunk/arch/sparc64/include/ Add atomic_add() operation for sparc64.  
860 6794 d 5 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
854 6795 d 11 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.  
853 6796 d 14 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 6796 d 15 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 6797 d 8 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6797 d 8 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.  
849 6797 d 8 h palkovsky /kernel/trunk/arch/mips32/include/mm/ Fixed mips-big endian TLB problems.  
847 6797 d 11 h jermar /kernel/trunk/arch/sparc64/ Improve comments in start.S.  
846 6797 d 12 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Relocate kernel to 4M.		  
845 6797 d 18 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context		  
844 6798 d 9 h palkovsky /kernel/trunk/arch/ppc32/ Added missing CONFIG_FB for ppc.  
843 6798 d 9 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.		  
840 6799 d 16 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
838 6800 d 18 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6800 d 19 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.