| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1138 |
6803 d 1 h |
jermar |
/kernel/trunk/ |
CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp(). |
|
| 1063 |
6813 d 18 h |
palkovsky |
/kernel/trunk/ |
Add support for more then 2GB of address space for AMD64. |
|
| 946 |
6817 d 20 h |
jermar |
/kernel/trunk/generic/ |
Fix frame deallocation.
Zone state is to be upadated only when the frame refcount reaches zero. |
|
| 935 |
6818 d 1 h |
vana |
/kernel/trunk/ |
Two frame stack (standard stack + RSE) on Itanium |
|
| 827 |
6848 d 19 h |
palkovsky |
/kernel/trunk/ |
Unimportant changes regarding FPU context. |
|
| 822 |
6849 d 19 h |
palkovsky |
/kernel/trunk/ |
Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones. |
|
| 820 |
6849 d 20 h |
jermar |
/kernel/trunk/ |
Convert size_t, count_t and index_t to 64-bits on 64-bit architectures.
Change some pfn_t usages to count_t, size_t and index_t. |
|
| 816 |
6850 d 4 h |
jermar |
/kernel/trunk/ |
Fix mapping1 test.
Cleanup. |
|
| 814 |
6850 d 6 h |
palkovsky |
/kernel/trunk/ |
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print. |
|
| 788 |
6853 d 0 h |
jermar |
/kernel/trunk/ |
Move list and fifo data types to adt/. |
|
| 786 |
6853 d 2 h |
bondari |
/kernel/trunk/ |
frame_alloc() functions variations in order to avoid problems with frame_alloc_generic() changes.
IMPORTANT: Parameter order for frame_alloc() was changed |
|
| 778 |
6853 d 23 h |
palkovsky |
/kernel/trunk/ |
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround. |
|
| 763 |
6856 d 3 h |
jermar |
/kernel/trunk/ |
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures. |
|
| 762 |
6856 d 4 h |
palkovsky |
/kernel/trunk/ |
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference |
|
| 759 |
6856 d 16 h |
palkovsky |
/kernel/trunk/ |
Skeleton of SLAB allocator. |
|
| 724 |
6871 d 21 h |
palkovsky |
/kernel/trunk/ |
Commit of the falloc_bad branch to trunk (719:723). |
|
| 689 |
6881 d 1 h |
bondari |
/kernel/trunk/ |
Frame alloc test #1 |
|
| 683 |
6881 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 |
6884 d 23 h |
bondari |
/kernel/trunk/generic/ |
Memory zones console command implementation. todo: buddy allocator structures. |
|
| 629 |
6904 d 22 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
| 624 |
6905 d 3 h |
jermar |
/kernel/trunk/generic/ |
Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists. |
|
| 623 |
6905 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 |
6912 d 19 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
| 548 |
6913 d 22 h |
jermar |
/kernel/trunk/ |
Cleanup and fixes. |
|
| 539 |
6914 d 23 h |
jermar |
/kernel/trunk/ |
Buddy allocator cleanup and fixes.
- Add some comments.
- Update zone information on frames allocation/deallocation. |
|
| 538 |
6915 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 |
6915 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 |
6915 d 22 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 533 |
6915 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 |
6915 d 23 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6928 d 3 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 489 |
6935 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 |
6937 d 22 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system allocator implementation. Not checked. For review only. |
|
| 479 |
6938 d 23 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME. |
|
| 430 |
6948 d 20 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
| 374 |
6987 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 |
6987 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 |
6990 d 4 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap. |
|
| 367 |
6990 d 19 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Implement zone_*() and some frame_*() functions. |
|
| 366 |
6990 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. |
|