Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2227 6259 d 12 h decky /trunk/kernel/ start shutdown infrastructure  
2216 6260 d 23 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2183 6263 d 3 h jermar /trunk/kernel/generic/ Continue to de-oversynchronize the kernel.
- replace as->refcount with an atomic counter; accesses to this
reference counter are not to be done when the as->lock mutex is held;
this gets us rid of mutex_lock_active();

Remove the possibility of a deadlock between TLB shootdown and asidlock.
- get rid of mutex_lock_active() on as->lock
- when locking the asidlock spinlock, always do it conditionally and with
preemption disabled; in the unsuccessful case, enable interrupts and try again
- there should be no deadlock between TLB shootdown and the as->lock mutexes
- PLEASE REVIEW !!!

Add DEADLOCK_PROBE's to places where we have spinlock_trylock() loops.		  
2118 6322 d 4 h decky /trunk/kernel/generic/src/ explicit typecast, fix signed/unsigned comparison  
2109 6323 d 7 h jermar /trunk/kernel/generic/ Revert thread_interrupt_sleep() to waitq_interrupt_sleep().
I'd prefer that this, IMO, waitq related stuff stays together.		  
2089 6330 d 5 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2087 6331 d 1 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6340 d 22 h jermar /trunk/ (c) versus (C)  
2050 6370 d 8 h decky /trunk/kernel/ benchmarking with statistics (initial)  
2048 6373 d 0 h jermar /trunk/ Formatting and indentation changes.  
2042 6375 d 2 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again		  
2041 6375 d 3 h decky /trunk/kernel/generic/src/proc/ revert 2040  
2040 6375 d 5 h decky /trunk/kernel/generic/src/proc/ add forgotten btree_remove()  
2039 6375 d 6 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2035 6376 d 4 h decky /trunk/kernel/generic/src/ more fancy kconsole output  
2000 6391 d 8 h decky /trunk/kernel/ move files to more proper locations  
1880 6469 d 21 h jermar /trunk/ Small improvements here and there.  
1864 6476 d 19 h jermar /trunk/ sparc64 update.
- Prototype userspace layer implementation that
at least relates to sparc64 and compiles cleanly.
- Fixes for kernel's preemptible_handler and code
related to running userspace.
- Enable userspace. Several dozen instructions
are now run in userspace! We are pretty near
the userspace milestone for sparc64.		  
1839 6506 d 3 h decky /trunk/kernel/generic/ finish security context isolation  
1820 6513 d 19 h decky /trunk/kernel/generic/ initial security context support  

←Prev12Next→

Show All