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Rev Age Author Path Log message Diff
1702 6602 d 13 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1210 6655 d 15 h vana /kernel/trunk/ Incomplete VHPT walker support for Itanium  
1108 6685 d 5 h jermar /kernel/trunk/ Small PTE_* macros and SET_PTL0_ADDRESS macro changes.  
967 6693 d 17 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
901 6706 d 17 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.		  
879 6710 d 9 h vana /kernel/trunk/arch/ia64/ Itanium kernel page extended to maximum (256M) repaired RR manipulation functions, paging setuping function and added some comments.  
870 6713 d 4 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6713 d 4 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
819 6727 d 7 h vana /kernel/trunk/arch/ia64/ TR tlb filling functions  
818 6727 d 11 h vana /kernel/trunk/arch/ia64/ IA-64 TLB filling functions for dynamic tlb filling (TC tlb).  
792 6729 d 13 h jermar /kernel/trunk/ Page hash table architectures now use generic hash table to manage
mappings.		  
756 6735 d 4 h jermar /kernel/trunk/ Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.		  
751 6736 d 13 h jermar /kernel/trunk/arch/ia64/ Fix initialization of pta.base on ia64.  
749 6738 d 11 h jermar /kernel/trunk/arch/ia64/ ia64 virtual address translation subsystem update.  
748 6739 d 11 h jermar /kernel/trunk/arch/ia64/ First HT_HASH_ARCH implementation for ia64.  
747 6740 d 5 h jermar /kernel/trunk/ ia64 work.
Add nice wrappers for thash and ttag instructions.
Add nice wrappers for accessing reion registers and PTA.
Fix set_vhpt_environment().
Allocate and initialize page_ht (a.k.a. VHPT).

Add missing header to sparc64.
Remove excessive header from debug.h.		  
746 6740 d 14 h jermar /kernel/trunk/ Page hash table modifications.  
715 6751 d 10 h vana /kernel/trunk/arch/ia64/ VHPT setup to be able to use ttag and thash instructions  
710 6751 d 12 h vana /kernel/trunk/arch/ia64/include/mm/ VHPT entry  
699 6756 d 14 h jermar /kernel/trunk/ Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.		  
691 6758 d 11 h jermar /kernel/trunk/arch/ Cleanup.  
684 6758 d 13 h jermar /kernel/trunk/ Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface.		  
537 6792 d 11 h jermar /kernel/trunk/ Buddy system cleanup and fixes.
- missing use of KA2PA in frame_init
- truncating black list addresses to frame boundaries
- removal of left-over obsolete structures
- fixing some comments		  
534 6793 d 8 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6793 d 8 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6805 d 13 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
391 6854 d 6 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.		  
169 6899 d 6 h jermar /SPARTAN/trunk/arch/ For each architecture, add an extra type cast of x to __address to both KA2PA() and PA2KA().  
125 6935 d 6 h jermar /SPARTAN/trunk/ Huge indentation fix.  
121 6936 d 6 h jermar /SPARTAN/trunk/ Begin MIPS implementation of 4-level page table interface.

Add email address to each item in doc/AUTHORS.

Correct type names in comments in mm/vm.c.
Introduce ptl0 pointer in vm_t.		  
120 6950 d 4 h jermar /SPARTAN/trunk/ Generic 4-level page tables interface & implementation (review & test).
Implement more architecture dependant macros on IA-32.
Provide fake implementation on IA-64 and MIPS.
Convert map_page_to_frame() to use the new interface.
Move adjusted map_page_to_frame() from IA-32's arch/mm/page.c to the generic mm/page.c.		  
35 7010 d 17 h jermar /SPARTAN/trunk/ Early support for IA-64 architecture.