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HelenOS
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trunk
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generic
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755
6754 d 19 h
jermar
/kernel/trunk/
Change page_mapping_find/insert interfaces to take as_t * as first argument
and not asid_t as second argument. This change was necessitated by the
removal of mapping array from as_area_t and the fact that an address
space doesn't have an ASID when it is created.
754
6754 d 20 h
jermar
/kernel/trunk/generic/
Remove address space area mapping array.
The information is to be stored directly in page tables.
This is to better support 64-bit systems which can have
fairly large address space areas.
740
6761 d 5 h
jermar
/kernel/trunk/
ia64 ASID management code (not tested).
735
6763 d 3 h
bondari
/kernel/trunk/
Fixes, comments, tests to frame allocator
727
6765 d 21 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
724
6767 d 23 h
palkovsky
/kernel/trunk/
Commit of the falloc_bad branch to trunk (719:723).
718
6769 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
711
6770 d 3 h
decky
/kernel/trunk/generic/src/mm/
fix wrong frame memory access
704
6772 d 3 h
jermar
/kernel/trunk/
Make various mips32 tlb manipulation functions preserve EntryHi register.
Cleanup and more precise comments for previous commit.
703
6772 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
6774 d 21 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
6775 d 6 h
jermar
/kernel/trunk/
Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.
689
6777 d 3 h
bondari
/kernel/trunk/
Frame alloc test #1
687
6777 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
6777 d 4 h
bondari
/kernel/trunk/generic/
Minor changes to 'zone' command
684
6777 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
6777 d 5 h
bondari
/kernel/trunk/generic/
Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command.
677
6781 d 1 h
bondari
/kernel/trunk/generic/src/
Comments to zone console commands
676
6781 d 1 h
bondari
/kernel/trunk/generic/
Memory zones console command implementation. todo: buddy allocator structures.
654
6796 d 2 h
jermar
/kernel/trunk/generic/src/
Fix page_insert_mapping().
Some architectures (e.g. ia32) need to have the lower-numbered PTL's flagged as PAGE_WRITE in order to prevent overriding protection bits of leaf TTE's.
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