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Rev Age Author Path Log message Diff
727 6686 d 21 h jermar /kernel/trunk/ New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.		  
724 6688 d 22 h palkovsky /kernel/trunk/ Commit of the falloc_bad branch to trunk (719:723).  
718 6690 d 22 h decky /kernel/trunk/ interface change: as_area_load_mapping -> as_area_set_mapping (set single page mapping)
map init directly from the physical frames it is loaded in		  
717 6691 d 0 h decky /kernel/trunk/ remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time		  
714 6691 d 1 h decky /kernel/trunk/ syscall handler return value
uspace task termination (primitive)		  
712 6691 d 2 h decky /kernel/trunk/ "Hello world" from user space :)  
711 6691 d 3 h decky /kernel/trunk/generic/src/mm/ fix wrong frame memory access  
704 6693 d 3 h jermar /kernel/trunk/ Make various mips32 tlb manipulation functions preserve EntryHi register.

Cleanup and more precise comments for previous commit.		  
703 6693 d 6 h jermar /kernel/trunk/ Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().		  
701 6695 d 20 h jermar /kernel/trunk/generic/src/mm/ Fix zone_print_one() and zone_print_list().
- add missing spinlock_unlock()
- add missing interrupts_disable() and interrupts_restore()
Coding style fixes and cleanup.		  
699 6696 d 6 h jermar /kernel/trunk/ Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.		  
689 6698 d 2 h bondari /kernel/trunk/ Frame alloc test #1  
687 6698 d 3 h jermar /kernel/trunk/ Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.		  
686 6698 d 4 h bondari /kernel/trunk/generic/ Minor changes to 'zone' command  
684 6698 d 4 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.		  
683 6698 d 4 h bondari /kernel/trunk/generic/ Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command.		  
681 6698 d 7 h jermar /kernel/trunk/ Minor changes.  
678 6701 d 22 h decky /kernel/trunk/ move syscall infrastructure to a separate subdir  
677 6702 d 0 h bondari /kernel/trunk/generic/src/ Comments to zone console commands  
676 6702 d 0 h bondari /kernel/trunk/generic/ Memory zones console command implementation. todo: buddy allocator structures.  

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