Rev |
Age |
Author |
Path |
Log message |
Diff |
629 |
6864 d 7 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
625 |
6864 d 11 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 |
6864 d 12 h |
jermar |
/kernel/trunk/generic/ |
Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists. |
|
623 |
6864 d 17 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 |
6866 d 16 h |
palkovsky |
/kernel/trunk/ |
Cleanups to make it compile with -Wall. Did not catch everything yet. |
|
596 |
6869 d 3 h |
jermar |
/kernel/trunk/ |
kconsole cleanup.
Separate commands from the engine. |
|
594 |
6869 d 8 h |
jermar |
/kernel/trunk/ |
ptlb command (currently usable on mips32 only). |
|
591 |
6869 d 9 h |
palkovsky |
/kernel/trunk/generic/src/ |
Fixes in new console. |
|
590 |
6869 d 9 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 |
6871 d 4 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs. |
|
564 |
6872 d 4 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
552 |
6873 d 5 h |
palkovsky |
/kernel/trunk/ |
Named spinlocks |
|
548 |
6873 d 7 h |
jermar |
/kernel/trunk/ |
Cleanup and fixes. |
|
541 |
6874 d 4 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Get rid of junk. |
|
539 |
6874 d 8 h |
jermar |
/kernel/trunk/ |
Buddy allocator cleanup and fixes.
- Add some comments.
- Update zone information on frames allocation/deallocation. |
|
538 |
6874 d 9 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 |
6874 d 10 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 |
6875 d 6 h |
bondari |
/kernel/trunk/ |
Minor bugfix caused by invalid frame_region_not_free() usage |
|
534 |
6875 d 7 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
533 |
6875 d 7 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 |
6875 d 8 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
501 |
6887 d 12 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
492 |
6888 d 5 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 |
6894 d 11 h |
jermar |
/SPARTAN/trunk/generic/src/mm/ |
Fix typo and clean up comments. |
|
489 |
6894 d 11 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 |
6894 d 16 h |
bondari |
/SPARTAN/trunk/generic/src/mm/ |
Small fix :) |
|
487 |
6894 d 16 h |
bondari |
/SPARTAN/trunk/generic/src/mm/ |
Frame isect/coalesce functions optimization |
|
480 |
6897 d 7 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system allocator implementation. Not checked. For review only. |
|
479 |
6898 d 8 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME. |
|
458 |
6901 d 15 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
430 |
6908 d 5 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
413 |
6923 d 4 h |
jermar |
/SPARTAN/trunk/ |
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority. |
|
391 |
6936 d 5 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 |
6936 d 16 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 |
6941 d 4 h |
jermar |
/SPARTAN/trunk/ |
Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.
Small changes elsewhere. |
|
379 |
6942 d 14 h |
jermar |
/SPARTAN/trunk/src/mm/ |
Optimize buddy_system_free().
Remove special-case code from the main codepath. |
|
378 |
6942 d 14 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 |
6945 d 7 h |
jermar |
/SPARTAN/trunk/ |
Generic buddy allocator.
Please review the code before it is deployed. |
|
375 |
6945 d 11 h |
jermar |
/SPARTAN/trunk/src/mm/ |
Replace free() call with early_free() call in zone_create(). |
|
374 |
6947 d 4 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. |
|