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Subversion Repositories
HelenOS
(root)
/
kernel
/
trunk
/
generic
/
include
/
mm
/
frame.h
@ 585
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564
6782 d 2 h
jermar
/kernel/trunk/
Send in some improvements.
548
6783 d 5 h
jermar
/kernel/trunk/
Cleanup and fixes.
539
6784 d 5 h
jermar
/kernel/trunk/
Buddy allocator cleanup and fixes.
- Add some comments.
- Update zone information on frames allocation/deallocation.
538
6784 d 7 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
6784 d 8 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
534
6785 d 5 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
533
6785 d 5 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
6785 d 5 h
jermar
/
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
501
6797 d 9 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel.
489
6804 d 9 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.
480
6807 d 4 h
bondari
/SPARTAN/trunk/generic/
Buddy system allocator implementation. Not checked. For review only.
479
6808 d 6 h
bondari
/SPARTAN/trunk/generic/
Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME.
430
6818 d 2 h
jermar
/SPARTAN/trunk/
Move src/ and include/ to generic.
374
6857 d 2 h
jermar
/SPARTAN/trunk/
Revert previous change in frame_t as it broke IA-64.
(Most likely some alignment problem.)
Rename heap_init(), malloc() and free(), respectively, to early_heap_init(), early_malloc() and early_free(), respectively.
Define new macros malloc() and free(). They are to be replaced by real functions some day.
373
6857 d 4 h
jermar
/SPARTAN/trunk/
Physical memory management work.
Add "__attribute__ ((packed))" to frame_t so that it takes up less space.
Note that this is essential as there is lot of these structures.
Remove busy list from zone_t as it is redundant.
368
6859 d 11 h
jermar
/SPARTAN/trunk/
Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap.
367
6860 d 2 h
jermar
/SPARTAN/trunk/
Physical memory management work.
Implement zone_*() and some frame_*() functions.
366
6860 d 3 h
jermar
/SPARTAN/trunk/include/
Add zone pointer to frame_t.
This will be essential for fast frame_free().
Rename frame_zone_t to zone_t.
Declare frame and zone functions to be implemented.
355
6862 d 9 h
jermar
/SPARTAN/trunk/include/mm/
Add 'base' attribute to frame_zone_t structure.
354
6862 d 10 h
jermar
/SPARTAN/trunk/
Physical memory management work.
Define structures for frame zones and frames.
Add some comments.
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