| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 578 |
6796 d 2 h |
palkovsky |
/kernel/trunk/ |
Added exception printing.
It does not work correctly on SMP architectures :-/
Preemption error.... |
|
| 575 |
6796 d 4 h |
palkovsky |
/kernel/trunk/ |
Added generic exc_register/exc_dispatch functions,
copied from ia32 architecture. Currently only mips32 uses them.
The chardev_t can now be both input & output device (was
needed for serial driver).
Broken other architectures - ia64, sparc, powerpc will not compile.
Mips32 supports input on all msim, gxemul, indy(tested emulation
in gxemul, loses characters), simics. Simics serial line
is done using polling, I was unable to make it produce
an interrupt when the key was pressed. |
|
| 571 |
6797 d 4 h |
jermar |
/kernel/trunk/generic/include/ |
Missing braces.
By the way, new ALIGN_UP broke ppc32 (commits 564 vs. 565). |
|
| 569 |
6797 d 6 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs. |
|
| 565 |
6798 d 5 h |
jermar |
/kernel/trunk/generic/include/ |
Improved ALIGN_UP. |
|
| 564 |
6798 d 5 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
| 561 |
6798 d 11 h |
decky |
/kernel/trunk/ |
better way of placing revision, timestamp and arch in banner |
|
| 557 |
6798 d 15 h |
jermar |
/kernel/trunk/ |
Add comments describing locking rules for some locks.
Cleanup. |
|
| 553 |
6799 d 6 h |
palkovsky |
/kernel/trunk/generic/include/synch/ |
Fix of compiling without SMP. |
|
| 552 |
6799 d 6 h |
palkovsky |
/kernel/trunk/ |
Named spinlocks |
|
| 548 |
6799 d 9 h |
jermar |
/kernel/trunk/ |
Cleanup and fixes. |
|
| 539 |
6800 d 9 h |
jermar |
/kernel/trunk/ |
Buddy allocator cleanup and fixes.
- Add some comments.
- Update zone information on frames allocation/deallocation. |
|
| 538 |
6800 d 10 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 |
6800 d 11 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 |
6801 d 9 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 533 |
6801 d 9 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 |
6801 d 9 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 524 |
6806 d 14 h |
jermar |
/kernel/trunk/generic/include/ |
sort.h was actually written by Sergey Bondari. |
|
| 518 |
6809 d 6 h |
jermar |
/kernel/trunk/ |
Improve kconsole's support for recognition of commands with arguments.
Implement ARG_TYPE_STRING.
Add 'describe' command.
Move kconsole.c to generic/src/console.
Move kconsole.h to generic/include/console. |
|
| 517 |
6810 d 5 h |
jermar |
/kernel/trunk/ |
Implement basic kernel console command recognition.
Commands without arguments are now recognized. |
|
| 511 |
6813 d 4 h |
jermar |
/kernel/trunk/ |
Enable dummy kconsole for ia32 and amd64 (UP mode works). |
|
| 510 |
6813 d 5 h |
jermar |
/kernel/trunk/ |
Add chardev_t.
This type is meant to abstract any input character device such as keyboard, serial port etc.
Add stdin.
Add dummy kconsole. |
|
| 503 |
6813 d 12 h |
jermar |
/kernel/trunk/ |
Rename arch_late_init() to arch_pre_smp_init().
Add arch_post_smp_init().
Enable IRQ_KBD on ia-32 (doesn't work on Bochs SMP, works on Bochs UP). |
|
| 501 |
6813 d 13 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 492 |
6814 d 6 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. |
|
| 489 |
6820 d 12 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. |
|
| 483 |
6821 d 9 h |
jermar |
/SPARTAN/trunk/ |
For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32).
New mips32 atomic_add() function.
Cleanup. |
|
| 482 |
6822 d 9 h |
jermar |
/SPARTAN/trunk/generic/include/ |
Fix typo in buddy.h.
Make default memsize 8M. |
|
| 480 |
6823 d 8 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system allocator implementation. Not checked. For review only. |
|
| 479 |
6824 d 10 h |
bondari |
/SPARTAN/trunk/generic/ |
Buddy system implementation. Not functional yet - only framework prepeared.
Also added 2 macros FRAME2ADDR and ADDR2FRAME. |
|
| 475 |
6825 d 14 h |
jermar |
/SPARTAN/trunk/ |
Define atomic_t type. |
|
| 471 |
6826 d 14 h |
decky |
/SPARTAN/trunk/ |
remove NDEBUG, replace it by ~CONFIG_DEBUG
set CONFIG_DEBUG = y |
|
| 458 |
6827 d 16 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
| 452 |
6828 d 8 h |
decky |
/SPARTAN/trunk/ |
major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient |
|
| 440 |
6829 d 11 h |
jermar |
/SPARTAN/trunk/generic/include/mm/ |
Add some comments for buddy system operations. |
|
| 430 |
6834 d 6 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
| 414 |
6848 d 19 h |
jermar |
/SPARTAN/trunk/ |
Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions. |
|
| 413 |
6849 d 5 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. |
|
| 411 |
6850 d 9 h |
jermar |
/SPARTAN/trunk/ |
Doxygen comments. |
|
| 410 |
6850 d 9 h |
jermar |
/SPARTAN/trunk/ |
Doxygen-style comments. |
|