| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 724 |
6686 d 21 h |
palkovsky |
/kernel/trunk/ |
Commit of the falloc_bad branch to trunk (719:723). |
|
| 689 |
6696 d 1 h |
bondari |
/kernel/trunk/ |
Frame alloc test #1 |
|
| 683 |
6696 d 3 h |
bondari |
/kernel/trunk/generic/ |
Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command. |
|
| 676 |
6699 d 23 h |
bondari |
/kernel/trunk/generic/ |
Memory zones console command implementation. todo: buddy allocator structures. |
|
| 629 |
6719 d 22 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
| 624 |
6720 d 3 h |
jermar |
/kernel/trunk/generic/ |
Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists. |
|
| 623 |
6720 d 8 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. |
|
| 564 |
6727 d 19 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
| 548 |
6728 d 22 h |
jermar |
/kernel/trunk/ |
Cleanup and fixes. |
|
| 539 |
6729 d 23 h |
jermar |
/kernel/trunk/ |
Buddy allocator cleanup and fixes.
- Add some comments.
- Update zone information on frames allocation/deallocation. |
|
| 538 |
6730 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 |
6730 d 1 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 |
6730 d 22 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 533 |
6730 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 |
6730 d 23 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6743 d 3 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 489 |
6750 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. |
|
| 480 |
6752 d 22 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system allocator implementation. Not checked. For review only. |
|
| 479 |
6753 d 23 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME. |
|
| 430 |
6763 d 20 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
| 374 |
6802 d 19 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 |
6802 d 21 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 |
6805 d 4 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap. |
|
| 367 |
6805 d 19 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Implement zone_*() and some frame_*() functions. |
|
| 366 |
6805 d 20 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 |
6808 d 3 h |
jermar |
/SPARTAN/trunk/include/mm/ |
Add 'base' attribute to frame_zone_t structure. |
|
| 354 |
6808 d 3 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Define structures for frame zones and frames.
Add some comments. |
|
| 102 |
6920 d 22 h |
jermar |
/SPARTAN/trunk/ |
IA-64 work.
Redefine FRAME_SIZE to "(16*1024)" instead of "2*4096". Note that the latter definition was wrong because of the lack of "()".
Take panic_printf(), cpu_halt() and memsetb() out of fake.s and implement them properly in asm.S.
Move ski_init_console() from arch_post_mm_init() to arch_pre_mm_init().
In start.S, write r0 to ar.bspstore.
Janitorial fixes.
Add count_t type.
Replace several occurrences of int and __u32 by count_t or size_t.
Shorten several panic strings. |
|
| 1 |
7020 d 1 h |
jermar |
/SPARTAN/ |
Initial import |
|