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Rev Age Author Path Log message Diff
2069 6380 d 1 h jermar /trunk/ Improve formatting.  
2068 6385 d 10 h jermar /trunk/kernel/ Formatting and indentation fixes.  
2067 6388 d 9 h jermar /trunk/kernel/ More formatting changes.  
2066 6390 d 8 h jermar /trunk/kernel/generic/src/main/ Formatting changes.
Bump year in kernel copyright.
 
2064 6392 d 2 h vana /trunk/ SIMICS added as a simulator kernel runs on  
2063 6392 d 6 h jermar /trunk/kernel/generic/src/lib/ Call big endian byte swap function instead of little endian.  
2062 6392 d 7 h jermar /trunk/kernel/generic/src/lib/ switch statement coding style fixes.  
2059 6401 d 12 h jermar /trunk/kernel/generic/ Improve indentation and formatting.  
2052 6407 d 6 h decky /trunk/kernel/generic/src/mm/ pretty-print slabs  
2051 6407 d 13 h decky /trunk/kernel/ quiet mode  
2050 6407 d 13 h decky /trunk/kernel/ benchmarking with statistics (initial)  
2048 6410 d 4 h jermar /trunk/ Formatting and indentation changes.  
2042 6412 d 7 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again
 
2041 6412 d 8 h decky /trunk/kernel/generic/src/proc/ revert 2040  
2040 6412 d 10 h decky /trunk/kernel/generic/src/proc/ add forgotten btree_remove()  
2039 6412 d 11 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2035 6413 d 9 h decky /trunk/kernel/generic/src/ more fancy kconsole output  
2032 6413 d 10 h decky /trunk/kernel/generic/src/proc/ proper initialization of last_cycle  
2030 6413 d 11 h decky /trunk/kernel/ thread CPU cycles accounting  
2027 6414 d 11 h decky /trunk/kernel/ cleanup kernel tests infrastructure  
2020 6415 d 5 h decky /trunk/kernel/ integrate more tests  
2019 6415 d 5 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6417 d 3 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.
 
2012 6420 d 1 h jermar /trunk/ Eliminate confusion between SYS_MAP_PHYSMEM and sys_physmem_map.
The syscall is to be called SYS_PHYSMEM_MAP from now on and the functions that participate in its implementation are
called *physmem_map().
 
2009 6422 d 2 h jermar /trunk/kernel/ Initial support for handling illegal virtual aliases on sparc64.  
2007 6425 d 1 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
 
2005 6426 d 8 h decky /trunk/ update rd  
2002 6426 d 10 h decky /trunk/kernel/generic/ rd work  
2000 6428 d 12 h decky /trunk/kernel/ move files to more proper locations  
1999 6428 d 13 h decky /trunk/ start RAM disk support  
1981 6438 d 11 h jermar /trunk/kernel/ Indentation, formatting and minor changes.  
1972 6451 d 10 h jermar /trunk/ Modify selected function to consume less stack space.

Avoid flushw instruction in the sparc64 loader.
 
1954 6461 d 2 h jermar /trunk/ Minor changes. Some coding style fixes and also a type (tee vs. tree).
One AS -> as change.
 
1950 6465 d 6 h jermar /trunk/kernel/ Indentation changes and coding style fixes in slab.c and slab.h.  
1933 6470 d 2 h jermar /trunk/kernel/generic/ Implement efficient IPC notification cleanup.  
1932 6470 d 3 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
 
1929 6470 d 8 h decky /trunk/kernel/generic/src/console/ ipc_irq_send_msg(NULL, 0, 0, 0) is definitively a bug  
1926 6470 d 13 h decky /trunk/kernel/ cleanup for new IRQ subsystem  
1924 6471 d 2 h jermar /trunk/kernel/generic/ For the sake of clarity, get rid of negative INR for virtual interrupts.
This way, the code can hurt performance on systems where the non-negative klog INR overlaps
with a frequently used INR such as system clock on amd64 and ia32.
 
1923 6471 d 3 h jermar /trunk/ Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile.