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HelenOS
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kernel
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trunk
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generic
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proc/
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907
6710 d 20 h
palkovsky
/kernel/trunk/generic/src/proc/
Correct sleeping on memory allocation during FPU lazy switch.
906
6711 d 7 h
palkovsky
/kernel/trunk/
Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared
898
6713 d 18 h
jermar
/kernel/trunk/
Minor changes.
897
6714 d 7 h
jermar
/kernel/trunk/
sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.
860
6721 d 7 h
decky
/kernel/trunk/
indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
842
6725 d 18 h
palkovsky
/kernel/trunk/
Avoid memory exhaustion in thread_create in slab2 test.
827
6732 d 8 h
palkovsky
/kernel/trunk/
Unimportant changes regarding FPU context.
823
6733 d 8 h
jermar
/kernel/trunk/
Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.
822
6733 d 8 h
palkovsky
/kernel/trunk/
Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.
814
6733 d 19 h
palkovsky
/kernel/trunk/
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
788
6736 d 13 h
jermar
/kernel/trunk/
Move list and fifo data types to adt/.
787
6736 d 14 h
palkovsky
/kernel/trunk/generic/
Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB.
786
6736 d 15 h
bondari
/kernel/trunk/
frame_alloc() functions variations in order to avoid problems with frame_alloc_generic() changes.
IMPORTANT: Parameter order for frame_alloc() was changed
785
6736 d 17 h
jermar
/kernel/trunk/generic/src/
Comments clarification.
784
6736 d 17 h
palkovsky
/kernel/trunk/generic/src/proc/
Cleanup of scheduler code
783
6736 d 17 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
6737 d 10 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.
777
6737 d 13 h
palkovsky
/kernel/trunk/generic/
added thread list to kconsole.
775
6737 d 18 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.
762
6739 d 17 h
palkovsky
/kernel/trunk/
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
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