Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4367 5521 d 21 h svoboda /trunk/kernel/generic/src/proc/ Only announce loader registration in verbose mode.  
4267 5550 d 20 h svoboda /trunk/kernel/ str_ncpy() vs str_cpy(). TODO: The same in userspace.  
4220 5557 d 11 h decky /trunk/kernel/ update for string changes  
4013 5588 d 20 h svoboda /trunk/kernel/generic/ Didn't need strrcpy() afterall. Also remove strcpy() since strncpy() is better.  
4011 5588 d 22 h svoboda /trunk/kernel/ String functions should be declared in string.h (and implemented in string.c) in the kernel.  
3988 5589 d 21 h svoboda /trunk/kernel/generic/src/proc/ Fix misaligned columns (whoops).  
3987 5589 d 22 h svoboda /trunk/kernel/ Read command line for multiboot modules on ia32 and copy it to task name. Other arches will need to initialize task names in the init structure to an empty string.  
3983 5590 d 4 h svoboda /trunk/ task_set_name() syscall so that we can have names (for userspace-loaded) tasks again.  
3908 5603 d 0 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3896 5604 d 19 h svoboda /trunk/ More elegant way of invoking the loader - as a 'cloneable' service. Task names functionality lost for the time being.  
3875 5606 d 23 h decky /trunk/kernel/generic/ remove platform dependent constructs from generic code  
3790 5642 d 7 h svoboda /trunk/kernel/ Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely.  
3734 5657 d 5 h decky /trunk/kernel/generic/src/proc/ coding style  
3620 5688 d 8 h svoboda /trunk/kernel/generic/ Move stuff related to kbox to a separate struct.  
3617 5689 d 2 h svoboda /trunk/kernel/generic/ Fix race that allowed Udebug to report THREAD_B events for threads already reported with THREAD_READ.  
3581 5699 d 20 h jermar /trunk/kernel/ Some cstyle.  
3578 5700 d 11 h vana /trunk/ Alfa of SMP support on IA64  
3566 5703 d 9 h svoboda /trunk/ Set meaningful names for loaded programs. Now 'tasks' kconsole command is much less obscure.  
3565 5703 d 20 h svoboda /trunk/ Fix sys_thread_create(): could fail when passed name was at end of mapping, could crash if provided name was not null-terminated.  
3438 5755 d 7 h svoboda /trunk/ Merge syscall tracer (trace) and relevant part of udebug interface from tracing to trunk.  
3359 5779 d 8 h jermar /trunk/kernel/generic/src/proc/ Improve comments in task.c  
3222 5826 d 3 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3186 5841 d 0 h jermar /trunk/kernel/ Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.		  
3181 5843 d 8 h jermar /trunk/kernel/generic/src/ cstyle for kinit.c and scheduler.c  
3137 5850 d 7 h jermar /trunk/kernel/generic/src/proc/ Maintain cache coherence after sys_task_spawn() copies ELF image from user space.  
3104 5858 d 11 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3063 5861 d 4 h decky /trunk/kernel/generic/src/proc/ support for SYS_SPAWN syscall
proper printf formatting
change the way init tasks are created		  
3062 5861 d 4 h decky /trunk/kernel/generic/src/proc/ proper printf formatting  
2907 5883 d 3 h jermar /trunk/kernel/generic/src/proc/ Improve comment for thread_create().  
2802 5920 d 8 h jermar /trunk/kernel/generic/ Fix initialization of answerbox->task in ipc_answerbox_init.
Contributed by Jiri Svoboda.		  
2790 5926 d 9 h jermar /trunk/kernel/generic/src/proc/ Fix typo ALV tree vs. AVL tree.  
2765 5946 d 23 h jermar /trunk/kernel/generic/src/proc/ tasklet.c needs to include config.h  
2746 5958 d 2 h decky /trunk/kernel/ start merging tasklets (more or less a rewrite)  
2745 5958 d 7 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2712 5984 d 5 h decky /trunk/kernel/ prettyprint output  
2632 6045 d 18 h decky /trunk/kernel/generic/src/proc/ try to kill the tasks fewer times by introducing a delay in iterations  
2504 6171 d 0 h jermar /trunk/kernel/generic/ Give the AVL tree walkers the possibility to take an argument.
Each walker is now supposed to return a bool value to support walk termination.

Switch over from the tasks_btree B+tree to tasks_tree AVL tree.
This makes the fix for ticket #48 complete.		  
2502 6171 d 5 h jermar /trunk/kernel/generic/ Replace the threads_btree B+tree with an AVL tree. The new variable is called
threads_tree. For printing list of threads, use the new AVL tree walker
mechanism.

This solves half of ticket #48.		  
2487 6198 d 0 h jermar /trunk/kernel/generic/src/proc/ Kernel stack address was printed twice.  
2470 6216 d 21 h jermar /trunk/ Fix a double-free recently introduced in revision r2436.
Add a comment clarifying the life-cycle of the kernel_uarg structure.

Comment out the freeing of userspace thread stack while still running on it.
This should be fixed by implementing userspace version of thread_join().