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Rev Age Author Path Log message Diff
903 6674 d 18 h jermar /kernel/trunk/arch/ia64/ ia64 work.
Add code needed for running multiple address spaces and location of kernel stack
after switch from userspace.		  
902 6675 d 23 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.		  
901 6676 d 0 h jermar /kernel/trunk/arch/ ia64 work.
Provide PA2KA(identity) mapping for kernel data references via Alternate Data TLB Fault handler.
Add before_thread_runs_arch() that maps kstack, if necessary.
Add easy to use dtlb_mapping_insert() for comfortable insertion of kernel data mappings.		  
900 6676 d 18 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 6676 d 19 h jermar /kernel/trunk/arch/ ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.		  
898 6676 d 22 h jermar /kernel/trunk/ Minor changes.  
897 6677 d 12 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.		  
896 6677 d 12 h jermar /kernel/trunk/genarch/src/fb/ Improve framebuffer speed by using optimised memcpy().  
895 6677 d 15 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 6677 d 18 h jermar /kernel/trunk/ Move i8042 driver to genarch as it might be used by more architectures.  
893 6677 d 23 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 6678 d 19 h vana /kernel/trunk/ Itanium active keyboard  
891 6678 d 22 h palkovsky /kernel/trunk/genarch/src/fb/ Fixed getpixel_1byte to work with 3:2:3 color scheme.  
889 6678 d 22 h jermar /kernel/trunk/arch/sparc64/include/drivers/ Forgotten fb.h for sparc64.  
886 6678 d 23 h jermar /kernel/trunk/genarch/src/fb/ Change putpixel1() to look better.  
884 6678 d 23 h decky /kernel/trunk/arch/ppc32/ move ppc boot loader to /boot tree  
883 6679 d 0 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.		  
882 6679 d 0 h jermar /kernel/trunk/generic/src/lib/ Improved version of generic memcpy().
Should improve frame buffer impression.		  
881 6679 d 0 h decky /kernel/trunk/arch/ppc32/boot/ PPC32 boot loader preparation  
880 6679 d 1 h jermar /kernel/trunk/generic/include/mm/ Fix conflict between asid_get() macro and function definitions.  
879 6679 d 16 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 6679 d 22 h vana /kernel/trunk/ Active keyboard read for ia32  
877 6680 d 16 h jermar /kernel/trunk/arch/sparc64/ Fixes in sparc64 preliminary TLB miss handler.
Compute and insert identity mapping for kernel on the fly.		  
873 6681 d 0 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.		  
872 6682 d 11 h vana /kernel/trunk/ Init stack base fix
Removing commented code		  
871 6682 d 11 h vana /kernel/trunk/arch/ia64/include/ C version of Itanium FADDR()  
870 6682 d 12 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6682 d 12 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
868 6682 d 21 h jermar /kernel/trunk/arch/sparc64/src/mm/ Add missing file.  
867 6682 d 21 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 6683 d 0 h jermar /kernel/trunk/generic/include/ Remove nasty ppc32 hack.
ppc32 now uses the stock ALIGN_UP().		  
864 6683 d 12 h jermar /kernel/trunk/arch/sparc64/include/trap/ Add forgotten file.  
863 6683 d 12 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add initial TLB miss handlers.		  
862 6683 d 18 h palkovsky /kernel/trunk/genarch/src/fb/ Added logo for framebuffer (simple bitmap)  
861 6683 d 22 h jermar /kernel/trunk/arch/sparc64/include/ Add atomic_add() operation for sparc64.  
860 6684 d 11 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
859 6684 d 12 h decky /kernel/trunk/tools/ make gencontext portable  
856 6685 d 15 h bondari /kernel/trunk/generic/include/  
855 6685 d 17 h bondari /kernel/trunk/generic/include/ ELF section definition  
854 6685 d 17 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.