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
3875 5640 d 5 h decky /trunk/kernel/generic/ remove platform dependent constructs from generic code  
3865 5644 d 2 h rimsky /trunk/ Allow to suppress compilation of FB code on Sparc machines that do not have FB.  
3860 5649 d 11 h decky /trunk/kernel/generic/src/main/ add dot which will be erased  
3840 5652 d 11 h decky /trunk/kernel/generic/src/main/ more decent kconsole output without stdin  
3828 5654 d 8 h decky /trunk/kernel/generic/src/main/ print numbers, not "llu"  
3790 5675 d 13 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.  
3761 5684 d 5 h decky /trunk/ send notification to uspace console when switching from kernel console  
3707 5698 d 6 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)
 
3576 5733 d 18 h vana /trunk/kernel/generic/src/main/ On Itanium there is nead to preserve at least gp when switching APs to separate stack. Safer way is to save all context and to do it on all platforms.  
3566 5736 d 15 h svoboda /trunk/ Set meaningful names for loaded programs. Now 'tasks' kconsole command is much less obscure.  
3438 5788 d 13 h svoboda /trunk/ Merge syscall tracer (trace) and relevant part of udebug interface from tracing to trunk.  
3362 5812 d 7 h jermar /trunk/kernel/generic/ Fix processing of answers to forwarded masqueraded calls.  
3222 5859 d 9 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3193 5867 d 4 h jermar /trunk/kernel/ cstyle fixes  
3181 5876 d 14 h jermar /trunk/kernel/generic/src/ cstyle for kinit.c and scheduler.c  
3175 5878 d 13 h jermar /trunk/kernel/generic/src/main/ Don't print anything before the kernel initializes the first THE
structure. This fixes a regression introduced in r3061. If anything
worked from r3061 until now, it was only due to luck. arm32 was not
that lucky when built with gcc 4.3.1.
 
3097 5893 d 6 h decky /trunk/kernel/ resurrect klog  
3061 5894 d 10 h decky /trunk/kernel/generic/src/main/ debugging output of kernel initialization  
3060 5894 d 10 h decky /trunk/kernel/generic/src/main/ run init tasks after they are all loaded  
3029 5898 d 10 h decky /trunk/kernel/generic/ fix kernel ramdisk support  
2746 5991 d 8 h decky /trunk/kernel/ start merging tasklets (more or less a rewrite)  
2745 5991 d 13 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2725 6012 d 11 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)
 
2701 6024 d 13 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2447 6262 d 9 h jermar /trunk/kernel/generic/src/main/ Split accidently joined lines.  
2446 6262 d 9 h jermar /trunk/kernel/generic/ More efficient and simpler task termination.

Based on the assumption, that after its creation, only the task itself can create more threads for itself,
the last thread with userspace context to execute thread_exit() will perform futex and IPC cleanup. When
the task has no threads, it is destroyed. Both the cleanup and destruction is controlled by reference
counting.

As for userspace threads, even though there could be a global garbage collector for joining threads, it is
much simpler if the uinit thread detaches itself before switching to userspace.

task_kill() is now an idempotent operation. It just instructs the threads within a task to exit.

Change in the name of a thread state: Undead -> JoinMe.
 
2445 6262 d 11 h decky /trunk/ initial merge of branches/fs
(not finished, huge cleanup is needed)
 
2227 6315 d 19 h decky /trunk/kernel/ start shutdown infrastructure  
2223 6316 d 1 h decky /trunk/kernel/generic/src/ add mcall0 command (calling a function on each CPU)  
2118 6378 d 10 h decky /trunk/kernel/generic/src/ explicit typecast, fix signed/unsigned comparison  
2089 6386 d 11 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2087 6387 d 7 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6397 d 4 h jermar /trunk/ (c) versus (C)  
2070 6397 d 12 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.
 
2066 6409 d 9 h jermar /trunk/kernel/generic/src/main/ Formatting changes.
Bump year in kernel copyright.
 
2048 6429 d 6 h jermar /trunk/ Formatting and indentation changes.  
2042 6431 d 8 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again
 
2039 6431 d 12 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2019 6434 d 6 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6436 d 5 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.