Rev |
Age |
Author |
Path |
Log message |
Diff |
784 |
6773 d 21 h |
palkovsky |
/kernel/trunk/generic/src/proc/ |
Cleanup of scheduler code |
|
783 |
6773 d 21 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 |
6774 d 14 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 |
6774 d 17 h |
palkovsky |
/kernel/trunk/generic/ |
added thread list to kconsole. |
|
775 |
6774 d 21 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 |
6776 d 21 h |
palkovsky |
/kernel/trunk/ |
Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference |
|
703 |
6796 d 22 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(). |
|
689 |
6801 d 19 h |
bondari |
/kernel/trunk/ |
Frame alloc test #1 |
|
678 |
6805 d 14 h |
decky |
/kernel/trunk/ |
move syscall infrastructure to a separate subdir |
|
675 |
6805 d 22 h |
jermar |
/kernel/trunk/generic/src/ |
Clean up. |
|
662 |
6817 d 12 h |
decky |
/kernel/trunk/ |
initial syscall table support |
|
650 |
6821 d 12 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 |
6825 d 14 h |
palkovsky |
/kernel/trunk/ |
Fixed cpu halting in debug panic mode. |
|
625 |
6825 d 19 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. |
|
624 |
6825 d 20 h |
jermar |
/kernel/trunk/generic/ |
Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists. |
|
623 |
6826 d 1 h |
jermar |
/kernel/trunk/ |
Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed. |
|
557 |
6833 d 22 h |
jermar |
/kernel/trunk/ |
Add comments describing locking rules for some locks.
Cleanup. |
|
552 |
6834 d 13 h |
palkovsky |
/kernel/trunk/ |
Named spinlocks |
|
548 |
6834 d 15 h |
jermar |
/kernel/trunk/ |
Cleanup and fixes. |
|
534 |
6836 d 15 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|