| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 578 |
6905 d 5 h |
palkovsky |
/kernel/trunk/ |
Added exception printing.
It does not work correctly on SMP architectures :-/
Preemption error.... |
|
| 564 |
6907 d 8 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
| 562 |
6907 d 14 h |
decky |
/kernel/trunk/generic/src/main/ |
fix typo |
|
| 561 |
6907 d 14 h |
decky |
/kernel/trunk/ |
better way of placing revision, timestamp and arch in banner |
|
| 534 |
6910 d 11 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6910 d 12 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 523 |
6916 d 15 h |
jermar |
/kernel/trunk/ |
Clean up. |
|
| 518 |
6918 d 8 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 |
6919 d 8 h |
jermar |
/kernel/trunk/ |
Implement basic kernel console command recognition.
Commands without arguments are now recognized. |
|
| 512 |
6921 d 18 h |
jermar |
/kernel/trunk/ |
SMP work.
Add madt_irq_to_pin().
Make ksmp() use virtual irq_to_pin() function, which makes better sence for ACPI configurations. |
|
| 510 |
6922 d 7 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. |
|
| 506 |
6922 d 12 h |
decky |
/kernel/trunk/ |
preparation for init task loading |
|
| 503 |
6922 d 15 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 |
6922 d 16 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 470 |
6936 d 6 h |
jermar |
/SPARTAN/trunk/ |
ia64 work.
Big cleanup of IA-64 interrupt processing.
Merge of interrupt.c and interrupt_handler.c.
Rewrite of ivt.S and interrupt.c.
Higher level interrupt handlers are now passed a vector number and a pointer to stack structure.
ia32 work.
ia32 has ordered writes. Until it deploys weaker memory ordering model, write_barrier() can be empty statement. |
|
| 463 |
6936 d 16 h |
decky |
/SPARTAN/trunk/ |
even fancier release/revision display |
|
| 462 |
6936 d 17 h |
decky |
/SPARTAN/trunk/ |
include svn revision and build time in the kernel |
|
| 460 |
6936 d 18 h |
decky |
/SPARTAN/trunk/ |
some fancy stuff |
|
| 458 |
6936 d 19 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
| 430 |
6943 d 9 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
| 414 |
6957 d 22 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 |
6958 d 8 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. |
|
| 402 |
6965 d 20 h |
jermar |
/SPARTAN/trunk/ |
Add ALIGN() macro.
Fix usage of early_mapping() in main.c.
The previous version would not map part of the heap.
Please, review. |
|
| 389 |
6971 d 20 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(). |
|
| 374 |
6982 d 8 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 |
6982 d 10 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. |
|
| 369 |
6984 d 12 h |
jermar |
/SPARTAN/trunk/src/main/ |
The more physical frames, the more memory allocated for heap. |
|
| 298 |
7000 d 19 h |
decky |
/SPARTAN/trunk/ |
remove lower 2 GB identity mapping (IA-32) |
|
| 242 |
7003 d 17 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support. |
|
| 238 |
7004 d 13 h |
vana |
/SPARTAN/trunk/ |
Register dump on IA-64 exceptions |
|
| 235 |
7004 d 14 h |
decky |
/SPARTAN/trunk/ |
load the kernel above 1 MB on IA-32 |
|
| 220 |
7004 d 23 h |
vana |
/SPARTAN/trunk/ |
Universal exception handler and all exceptions routine to call it added |
|
| 212 |
7005 d 9 h |
vana |
/SPARTAN/trunk/ |
Basic exception support added for ia64 arch ...... |
|
| 210 |
7005 d 9 h |
decky |
/SPARTAN/trunk/ |
many PPC stuff, platform dependent arch.h header files |
|
| 207 |
7005 d 19 h |
decky |
/SPARTAN/trunk/ |
separated stack mapping |
|
| 192 |
7006 d 13 h |
jermar |
/SPARTAN/trunk/ |
Dump implementation of THREAD, TASK and CPU.
Implement preemption-safe versions of THREAD, TASK and CPU using THE.
Get rid of CPU_ID_ARCH on all architectures.
Get rid of write_dr0() and read_dr0() on IA-32.
Get rid of cpu_private_data and cpu_private_data_t. |
|
| 184 |
7006 d 21 h |
jermar |
/SPARTAN/trunk/ |
Add lib/the.c.
Add and deploy the_initialize() and the_copy().
Make IA-32's before_thread_runs() use SP_DELTA macro. |
|
| 180 |
7007 d 11 h |
jermar |
/SPARTAN/trunk/ |
Globalize 'size' and 'delta' and rename them to 'kernel_size' and 'heap_delta'.
Fix heap initialization to take 'heap_delta' into account.
Implement IA-64 get_stack_base().
Adjust SP_DELTA's to consider one extra word on stack.
(So that the stack pointer is within appropriate limits even on IA-64).
More #include cleanup. |
|
| 177 |
7007 d 19 h |
jermar |
/SPARTAN/trunk/ |
Add some comments to IA-32 src/boot/boot.S and src/smp.S.
Make the boot stack start on page boundary.
This is required by get_stack_base().
Define 'THE' macro.
Implement preemption_disable() and preemption_enable().
Add memory barrier macros.
IA-32 macros need support for older processors.
Non IA-32 macros are dummy.
Reduction of many #include paths. |
|
| 174 |
7011 d 10 h |
jermar |
/SPARTAN/trunk/ |
Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again. |
|