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HelenOS
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tags
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0.1.0
/
SPARTAN
/
generic
/
include
/
mm/
– Rev 1968
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1968
6525 d 18 h
jermar
/tags/
Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.
1962
6525 d 19 h
jermar
/tags/0.1.0/
Tagging release 0.1.0
440
6880 d 23 h
jermar
/SPARTAN/trunk/generic/include/mm/
Add some comments for buddy system operations.
430
6885 d 18 h
jermar
/SPARTAN/trunk/
Move src/ and include/ to generic.
396
6912 d 3 h
jermar
/SPARTAN/trunk/
Add mm/mapping1 test.
(Will not make it past TLB Invalid exception on mips32.)
Fixes in asid.c.
Make TLB register types union with __u32 value.
Implement tlb_invalidate() for mips32.
(TLB invalidation and shootdown path will have to be revised.)
391
6913 d 18 h
jermar
/SPARTAN/trunk/
mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.
Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.
389
6914 d 5 h
jermar
/SPARTAN/trunk/
MIPS work.
Fix some name inconsistencies between cp0 functions' declarations and definitions.
Add and implement tlb_init_arch().
Add tlb_modified() exception handler.
Other architectures: add dummy tlb_init_arch().
381
6918 d 17 h
jermar
/SPARTAN/trunk/
Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.
Small changes elsewhere.
378
6920 d 3 h
jermar
/SPARTAN/trunk/
Redeclare eraly_malloc() with __attribute__ ((malloc)) to improve optimizations.
Reorganize #include's in scheduler.c.
Buddy system improvements.
Make buddy_system_free() explicitly invalidate order of blocks before they are coalesced.
Add some assertions.
377
6922 d 20 h
jermar
/SPARTAN/trunk/
Generic buddy allocator.
Please review the code before it is deployed.
374
6924 d 17 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
6924 d 19 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
6927 d 2 h
jermar
/SPARTAN/trunk/
Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap.
367
6927 d 17 h
jermar
/SPARTAN/trunk/
Physical memory management work.
Implement zone_*() and some frame_*() functions.
366
6927 d 18 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
6930 d 1 h
jermar
/SPARTAN/trunk/include/mm/
Add 'base' attribute to frame_zone_t structure.
354
6930 d 1 h
jermar
/SPARTAN/trunk/
Physical memory management work.
Define structures for frame zones and frames.
Add some comments.
265
6945 d 3 h
palkovsky
/SPARTAN/trunk/
Added basic FPU context (not working).
Added CPU utilities from ia32
167
6960 d 3 h
jermar
/SPARTAN/trunk/
Switch over to per vm_t page tables. (breaks ia32 userspace)
Define dummy memcopy() for amd64 and ppc to satisfy compiler.
Get rid of problematic #include <arch/mm/page.h> in mm/page.h.
Indentation fixes and small changes here and there.
125
6994 d 18 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
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