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HelenOS
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kernel
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trunk
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generic
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764
6761 d 23 h
palkovsky
/kernel/trunk/
Tested basic non-cached slab allocation.
763
6762 d 0 h
jermar
/kernel/trunk/
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
762
6762 d 1 h
palkovsky
/kernel/trunk/
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
759
6762 d 13 h
palkovsky
/kernel/trunk/
Skeleton of SLAB allocator.
756
6763 d 15 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.
755
6764 d 14 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
6764 d 15 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.
735
6772 d 22 h
bondari
/kernel/trunk/
Fixes, comments, tests to frame allocator
730
6773 d 21 h
jermar
/kernel/trunk/
Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.
727
6775 d 17 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
724
6777 d 18 h
palkovsky
/kernel/trunk/
Commit of the falloc_bad branch to trunk (719:723).
718
6779 d 18 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
703
6782 d 2 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().
699
6785 d 2 h
jermar
/kernel/trunk/
Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.
689
6786 d 22 h
bondari
/kernel/trunk/
Frame alloc test #1
687
6786 d 23 h
jermar
/kernel/trunk/
Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.
686
6787 d 0 h
bondari
/kernel/trunk/generic/
Minor changes to 'zone' command
684
6787 d 0 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
6787 d 0 h
bondari
/kernel/trunk/generic/
Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command.
676
6790 d 20 h
bondari
/kernel/trunk/generic/
Memory zones console command implementation. todo: buddy allocator structures.
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