Subversion Repositories HelenOS

Rev

Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2729 6000 d 6 h decky /branches/network/ add networking branch  
2725 6006 d 3 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 6018 d 5 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2447 6256 d 1 h jermar /trunk/kernel/generic/src/main/ Split accidently joined lines.  
2446 6256 d 1 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 6256 d 3 h decky /trunk/ initial merge of branches/fs
(not finished, huge cleanup is needed)
 
2227 6309 d 11 h decky /trunk/kernel/ start shutdown infrastructure  
2223 6309 d 17 h decky /trunk/kernel/generic/src/ add mcall0 command (calling a function on each CPU)  
2118 6372 d 2 h decky /trunk/kernel/generic/src/ explicit typecast, fix signed/unsigned comparison  
2089 6380 d 4 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2087 6381 d 0 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6390 d 21 h jermar /trunk/ (c) versus (C)  
2070 6391 d 4 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.
 
2066 6403 d 2 h jermar /trunk/kernel/generic/src/main/ Formatting changes.
Bump year in kernel copyright.
 
2048 6422 d 22 h jermar /trunk/ Formatting and indentation changes.  
2042 6425 d 0 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again
 
2039 6425 d 5 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2019 6427 d 23 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6429 d 21 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.
 
2005 6439 d 2 h decky /trunk/ update rd  

Show All