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Rev Age Author Path Log message Diff
1609 6536 d 0 h decky /kernel/trunk/arch/ppc32/ generalize ppc32 exception handling  
1423 6546 d 0 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1374 6554 d 14 h decky /kernel/trunk/arch/ppc32/ ppc32 work
update framebuffer
get rid of the BAT memory mapping (not finished yet)		  
1270 6571 d 17 h decky /kernel/trunk/arch/ppc32/ page index and VSID fixes  
1215 6580 d 18 h decky /kernel/trunk/arch/ ppc32: stub for Page Hash Table support  
977 6620 d 0 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
967 6620 d 3 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
957 6620 d 18 h decky /kernel/trunk/arch/ run ppc32 kernel above 2 GB  
843 6645 d 17 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.		  
833 6649 d 13 h jermar /kernel/trunk/arch/ppc32/include/mm/ Fix ppc32 to at least compile again.  
765 6659 d 16 h jermar /kernel/trunk/ Add PAGE_WIDTH to aid divisions by PAGE_SIZE.  
760 6660 d 1 h jermar /kernel/trunk/ mips32 is not supposed to allocate page table.
This is done by the generic code now.
Remove PTL0 pointer as it is not needed.

Remove GET_PTL0_ADDRESS from kernel.

Update sparc64 comments in barrier.h.		  
534 6719 d 18 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6719 d 18 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6731 d 23 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
391 6780 d 16 h jermar /SPARTAN/trunk/ mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.

Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.		  
342 6803 d 0 h jermar /SPARTAN/trunk/arch/ Rename ppc port to ppc32.  
169 6825 d 15 h jermar /SPARTAN/trunk/arch/ For each architecture, add an extra type cast of x to __address to both KA2PA() and PA2KA().  
159 6834 d 15 h jermar /SPARTAN/trunk/arch/ppc/include/ Fix copyright dates.  
157 6834 d 23 h decky /SPARTAN/trunk/ remove cyclic including, change linker script path  

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