| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 517 |
6783 d 12 h |
jermar |
/kernel/trunk/ |
Implement basic kernel console command recognition.
Commands without arguments are now recognized. |
|
| 512 |
6785 d 21 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 |
6786 d 11 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. |
|
| 508 |
6786 d 14 h |
jermar |
/kernel/trunk/ |
Basic keyboard support for ia32.
For some reason, keyoboard looks dead on SMP.
Make kinit() print "kinit..." strings in longer intervals. |
|
| 506 |
6786 d 16 h |
decky |
/kernel/trunk/ |
preparation for init task loading |
|
| 503 |
6786 d 18 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 |
6786 d 20 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 470 |
6800 d 10 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 |
6800 d 20 h |
decky |
/SPARTAN/trunk/ |
even fancier release/revision display |
|
| 462 |
6800 d 20 h |
decky |
/SPARTAN/trunk/ |
include svn revision and build time in the kernel |
|
| 460 |
6800 d 22 h |
decky |
/SPARTAN/trunk/ |
some fancy stuff |
|
| 459 |
6800 d 22 h |
decky |
/SPARTAN/trunk/ |
build system: CONFIG_TEST, CONFIG_USERSPACE |
|
| 458 |
6800 d 23 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
| 452 |
6801 d 15 h |
decky |
/SPARTAN/trunk/ |
major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient |
|
| 430 |
6807 d 13 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
| 414 |
6822 d 1 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 |
6822 d 11 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 |
6830 d 0 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. |
|
| 391 |
6835 d 13 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 |
6836 d 0 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 |
6846 d 12 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 |
6846 d 14 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 |
6848 d 16 h |
jermar |
/SPARTAN/trunk/src/main/ |
The more physical frames, the more memory allocated for heap. |
|
| 298 |
6864 d 23 h |
decky |
/SPARTAN/trunk/ |
remove lower 2 GB identity mapping (IA-32) |
|
| 242 |
6867 d 21 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support. |
|
| 238 |
6868 d 17 h |
vana |
/SPARTAN/trunk/ |
Register dump on IA-64 exceptions |
|
| 236 |
6868 d 18 h |
jermar |
/SPARTAN/trunk/src/ |
Add missing header into kinit.c.
Do not use PA2KA() on dst_ptl0. |
|
| 235 |
6868 d 18 h |
decky |
/SPARTAN/trunk/ |
load the kernel above 1 MB on IA-32 |
|
| 220 |
6869 d 3 h |
vana |
/SPARTAN/trunk/ |
Universal exception handler and all exceptions routine to call it added |
|
| 212 |
6869 d 13 h |
vana |
/SPARTAN/trunk/ |
Basic exception support added for ia64 arch ...... |
|
| 210 |
6869 d 13 h |
decky |
/SPARTAN/trunk/ |
many PPC stuff, platform dependent arch.h header files |
|
| 207 |
6869 d 23 h |
decky |
/SPARTAN/trunk/ |
separated stack mapping |
|
| 205 |
6870 d 1 h |
jermar |
/SPARTAN/trunk/ |
Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy(). |
|
| 198 |
6870 d 13 h |
jermar |
/SPARTAN/trunk/ |
Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.
Cleanup. |
|
| 195 |
6870 d 15 h |
vana |
/SPARTAN/trunk/ |
1) memcopy and _memcopy functions rewriten to ANSI C norm.
2) Repaired ia32,ia64 and mips version of SPARTAN to work with this memcopy functions
3) Warning for non declared funcions added and repaired ia32,ia64 and mips versions to pass build process with this warning and Werror option |
|
| 192 |
6870 d 17 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 |
6871 d 1 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 |
6871 d 14 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 |
6871 d 23 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 |
6875 d 14 h |
jermar |
/SPARTAN/trunk/ |
Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again. |
|