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Rev Age Author Path Log message Diff
501 6928 d 3 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
470 6941 d 17 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 6942 d 3 h decky /SPARTAN/trunk/ even fancier release/revision display  
462 6942 d 4 h decky /SPARTAN/trunk/ include svn revision and build time in the kernel  
460 6942 d 5 h decky /SPARTAN/trunk/ some fancy stuff  
458 6942 d 6 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
430 6948 d 20 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
414 6963 d 8 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 6963 d 18 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 6971 d 7 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 6977 d 7 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 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.		  
369 6989 d 23 h jermar /SPARTAN/trunk/src/main/ The more physical frames, the more memory allocated for heap.  
298 7006 d 6 h decky /SPARTAN/trunk/ remove lower 2 GB identity mapping (IA-32)  
242 7009 d 4 h palkovsky /SPARTAN/trunk/ Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support.		  
238 7010 d 0 h vana /SPARTAN/trunk/ Register dump on IA-64 exceptions  
235 7010 d 1 h decky /SPARTAN/trunk/ load the kernel above 1 MB on IA-32  
220 7010 d 10 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
212 7010 d 20 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  

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