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Rev Age Author Path Log message Diff
788 6673 d 8 h jermar /kernel/trunk/ Move list and fifo data types to adt/.  
787 6673 d 9 h palkovsky /kernel/trunk/generic/ Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB.
 
785 6673 d 11 h jermar /kernel/trunk/generic/src/ Comments clarification.  
784 6673 d 11 h palkovsky /kernel/trunk/generic/src/proc/ Cleanup of scheduler code  
783 6673 d 12 h palkovsky /kernel/trunk/generic/ Fixed some typos in slab allocator.
Scheduler now has better algorithm on load balancing.
Unfortunately it reveals deadlock in slab allocator :-/
 
779 6674 d 5 h jermar /kernel/trunk/generic/ Simplify load balancing activation.
This in fact removes the livelock that prevented cpu_sleep() to be called in SMP systems.
 
775 6674 d 12 h palkovsky /kernel/trunk/generic/ Added scheduler queues output. The scheduler is buggy - on SMP
the cpus never get tu cpu_sleep, in slab2 test on 4 cpus everything
is on the first cpu.
The slab allocator passes tests in this configuration, but in slightly
different(more efficient) locking order it panics. TODO: Find out why
does it panic.
 
703 6696 d 13 h jermar /kernel/trunk/ Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
 
675 6705 d 12 h jermar /kernel/trunk/generic/src/ Clean up.  
650 6721 d 3 h jermar /kernel/trunk/ sparc64 work.
Implement interrupt_disable(), interrupt_enable(), interrupt_restore() and interrupt_read() functions.
Fix context save/restore to save/restore register %i7.
 
631 6725 d 4 h palkovsky /kernel/trunk/ Fixed cpu halting in debug panic mode.  
625 6725 d 9 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.
 
557 6733 d 12 h jermar /kernel/trunk/ Add comments describing locking rules for some locks.
Cleanup.
 
534 6736 d 6 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6736 d 6 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6748 d 11 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
483 6756 d 6 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.
 
475 6760 d 12 h jermar /SPARTAN/trunk/ Define atomic_t type.  
458 6762 d 13 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
452 6763 d 6 h decky /SPARTAN/trunk/ major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient
 

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