| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 823 |
6664 d 13 h |
jermar |
/kernel/trunk/ |
Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization. |
|
| 814 |
6665 d 0 h |
palkovsky |
/kernel/trunk/ |
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print. |
|
| 788 |
6667 d 19 h |
jermar |
/kernel/trunk/ |
Move list and fifo data types to adt/. |
|
| 787 |
6667 d 20 h |
palkovsky |
/kernel/trunk/generic/ |
Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB. |
|
| 785 |
6667 d 22 h |
jermar |
/kernel/trunk/generic/src/ |
Comments clarification. |
|
| 784 |
6667 d 22 h |
palkovsky |
/kernel/trunk/generic/src/proc/ |
Cleanup of scheduler code |
|
| 783 |
6667 d 23 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 |
6668 d 16 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 |
6668 d 23 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 |
6691 d 0 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 |
6699 d 23 h |
jermar |
/kernel/trunk/generic/src/ |
Clean up. |
|
| 650 |
6715 d 14 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 |
6719 d 15 h |
palkovsky |
/kernel/trunk/ |
Fixed cpu halting in debug panic mode. |
|
| 625 |
6719 d 21 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 |
6727 d 23 h |
jermar |
/kernel/trunk/ |
Add comments describing locking rules for some locks.
Cleanup. |
|
| 534 |
6730 d 17 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6730 d 17 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6742 d 22 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 483 |
6750 d 17 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 |
6754 d 23 h |
jermar |
/SPARTAN/trunk/ |
Define atomic_t type. |
|