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HelenOS
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kernel
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trunk
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generic
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src
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mm
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792
6747 d 7 h
jermar
/kernel/trunk/
Page hash table architectures now use generic hash table to manage
mappings.
791
6747 d 20 h
palkovsky
/kernel/trunk/generic/
better utilization of memory in slab alloc
removed malloc-8 slab
789
6748 d 0 h
palkovsky
/kernel/trunk/generic/
Early SLAB initialization, the cpu-cache is initialized later.
If you want to use slab_cache_create befor slab_cpu_enable, add
a flag SLAB_CACHE_MAGDEFERRED.
788
6748 d 4 h
jermar
/kernel/trunk/
Move list and fifo data types to adt/.
787
6748 d 5 h
palkovsky
/kernel/trunk/generic/
Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB.
786
6748 d 6 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
6748 d 7 h
jermar
/kernel/trunk/generic/src/
Comments clarification.
783
6748 d 8 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 :-/
782
6748 d 9 h
palkovsky
/kernel/trunk/generic/src/mm/
Small locking performance tweak.
781
6748 d 20 h
palkovsky
/kernel/trunk/generic/
Still better locking - does not hold global spinlock when
destroying cache.
780
6749 d 0 h
palkovsky
/kernel/trunk/
Small fix in slab allocator for large-sized slabs.
778
6749 d 3 h
palkovsky
/kernel/trunk/
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround.
776
6749 d 7 h
palkovsky
/kernel/trunk/generic/
Added more granular locking to slab allocator and thus fix
hopefully last race condition.
775
6749 d 8 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.
773
6749 d 20 h
palkovsky
/kernel/trunk/
Added slab stress test.
Fixed race condition in slab allocator.
Moved initialization of slab to the point where we know correct config.cpu_count
Correctly passes tests on amd64, ia32 in both bochs & qemu.
772
6749 d 21 h
palkovsky
/kernel/trunk/
Fixed non-initialized cpu-cache.
771
6749 d 23 h
palkovsky
/kernel/trunk/generic/
Implemented malloc/free as SLABs.
769
6750 d 19 h
palkovsky
/kernel/trunk/
SLAB allocator now uses itself for all its internal structures.
Added description of allocator.
Removed messy_stack_trace from amd64, as it would scroll away important
part of exception.
768
6750 d 22 h
palkovsky
/kernel/trunk/
Debugged slab allocator. It currently supports per-CPU cache on 1 cpu.
767
6750 d 23 h
palkovsky
/kernel/trunk/
Partially working SLAB CPU cache.
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