HelenOS-historic
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HelenOS-historic
(root)
/
kernel
/
trunk
/
generic
/
src
/
mm/
– Rev 699
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699
6736 d 4 h
jermar
/kernel/trunk/
Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.
689
6738 d 1 h
bondari
/kernel/trunk/
Frame alloc test #1
687
6738 d 1 h
jermar
/kernel/trunk/
Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.
686
6738 d 2 h
bondari
/kernel/trunk/generic/
Minor changes to 'zone' command
684
6738 d 2 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
6738 d 3 h
bondari
/kernel/trunk/generic/
Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command.
677
6741 d 23 h
bondari
/kernel/trunk/generic/src/
Comments to zone console commands
676
6741 d 23 h
bondari
/kernel/trunk/generic/
Memory zones console command implementation. todo: buddy allocator structures.
654
6757 d 0 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.
629
6761 d 22 h
decky
/kernel/trunk/
init task loading (yet buggy)
625
6762 d 1 h
palkovsky
/kernel/trunk/
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning.
624
6762 d 2 h
jermar
/kernel/trunk/generic/
Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists.
623
6762 d 7 h
jermar
/kernel/trunk/
Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed.
615
6764 d 6 h
palkovsky
/kernel/trunk/
Cleanups to make it compile with -Wall. Did not catch everything yet.
596
6766 d 17 h
jermar
/kernel/trunk/
kconsole cleanup.
Separate commands from the engine.
594
6766 d 22 h
jermar
/kernel/trunk/
ptlb command (currently usable on mips32 only).
591
6766 d 23 h
palkovsky
/kernel/trunk/generic/src/
Fixes in new console.
590
6767 d 0 h
palkovsky
/kernel/trunk/
Move all MIPS exceptions to generic dispatcher.
Align size in malloc() to __native size, some architectures
don't like it unaligned.
569
6768 d 19 h
jermar
/kernel/trunk/
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs.
564
6769 d 19 h
jermar
/kernel/trunk/
Send in some improvements.
552
6770 d 20 h
palkovsky
/kernel/trunk/
Named spinlocks
548
6770 d 22 h
jermar
/kernel/trunk/
Cleanup and fixes.
541
6771 d 18 h
jermar
/kernel/trunk/generic/src/mm/
Get rid of junk.
539
6771 d 22 h
jermar
/kernel/trunk/
Buddy allocator cleanup and fixes.
- Add some comments.
- Update zone information on frames allocation/deallocation.
538
6772 d 0 h
jermar
/kernel/trunk/
Buddy allocator cleanup and fixes II.
- Rewrite IS_BUDDY_LEFT_BLOCK so that it does not need floating point on some architectures (e.g. IA-64).
- Get rid of IS_BUDDY_RIGHT_BLOCK.
- Make sparc64 use zone_create_in_region.
537
6772 d 0 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
536
6772 d 20 h
bondari
/kernel/trunk/
Minor bugfix caused by invalid frame_region_not_free() usage
534
6772 d 22 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
533
6772 d 22 h
bondari
/SPARTAN/trunk/
Buddy allocator for physical memory complete implementation.
Tested on IA32, AMD64, MIPS32. RWLock Test #5 is not passed.
NOTE: Other architectures could be broken (but should not be)
532
6772 d 22 h
jermar
/
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
501
6785 d 2 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel.
492
6785 d 19 h
jermar
/SPARTAN/trunk/
Rename map_page_to_frame() to page_mapping_insert() and find_mapping() to page_mapping_find().
New names should make it more apparent that these two belong together.
490
6792 d 1 h
jermar
/SPARTAN/trunk/generic/src/mm/
Fix typo and clean up comments.
489
6792 d 2 h
jermar
/SPARTAN/trunk/generic/
Make the buddy system more general.
Store implementation defined pointer in buddy_system_t.
Pass buddy system pointer to implementation defined buddy system operations.
488
6792 d 7 h
bondari
/SPARTAN/trunk/generic/src/mm/
Small fix :)
487
6792 d 7 h
bondari
/SPARTAN/trunk/generic/src/mm/
Frame isect/coalesce functions optimization
480
6794 d 21 h
bondari
/SPARTAN/trunk/generic/
Buddy system allocator implementation. Not checked. For review only.
479
6795 d 23 h
bondari
/SPARTAN/trunk/generic/
Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME.
458
6799 d 5 h
decky
/SPARTAN/trunk/
make configuration variables usage consistent
430
6805 d 19 h
jermar
/SPARTAN/trunk/
Move src/ and include/ to generic.