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Rev Age Author Path Log message Diff
1179 6790 d 4 h jermar /kernel/trunk/generic/src/mm/ Add some sanity checks to make sure the address space created by SYS_MAM_PHYSMEM will not be remapped
and that as_page_fault() will not try to service page fault for that area.		  
1178 6790 d 4 h jermar /kernel/trunk/ Add task_find_by_id().
Add kernel support for SYS_MAP_PHYSMEM.		  
1150 6798 d 12 h jermar /kernel/trunk/generic/ Rename btree_node_left_sibling() to btree_leaf_node_left_neighbour()
and btree_node_right_sibling() to btree_leaf_node_right_neighbour()
as the left and right neighbours of a node needn't be its siblings.		  
1148 6798 d 22 h jermar /kernel/trunk/generic/src/ s/B+-tree/B+tree/  
1147 6798 d 23 h jermar /kernel/trunk/generic/ Deploy B+tree in address space area management.
Change as_remap() to check for conflicts with other address space areas only when the area in question grows.		  
1108 6810 d 22 h jermar /kernel/trunk/ Small PTE_* macros and SET_PTL0_ADDRESS macro changes.  
1076 6816 d 7 h jermar /kernel/trunk/generic/src/mm/ Unlock address space area when returning error.  
1070 6816 d 11 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1048 6817 d 6 h jermar /kernel/trunk/generic/ Restore interrupts when failing in as_remap().
Add check_area_conflicts() that checks whether address area overlaps with other areas.
Refuse to create writeable executable address space areas.
Rename as_area_t::size to as_area_t::pages.		  
1044 6817 d 8 h jermar /kernel/trunk/ Page table locking.  
1026 6817 d 21 h jermar /kernel/trunk/generic/ Support only anonymous address space areas.  
983 6819 d 5 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
980 6819 d 6 h palkovsky /kernel/trunk/ Small speed update of ipc.
Fixed some bugs regarding pages in mremap.		  
977 6819 d 7 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
973 6819 d 9 h palkovsky /kernel/trunk/generic/ Added simpler userspace starting.  
840 6846 d 7 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
823 6852 d 21 h jermar /kernel/trunk/ Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.		  
822 6852 d 22 h palkovsky /kernel/trunk/ Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.		  
814 6853 d 8 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.		  
792 6855 d 6 h jermar /kernel/trunk/ Page hash table architectures now use generic hash table to manage
mappings.		  

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