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HelenOS
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kernel/
– Rev 2022
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2022
6384 d 15 h
decky
/trunk/kernel/
integrate rest of the tests
2021
6384 d 16 h
decky
/trunk/kernel/
integrate more tests
2020
6384 d 16 h
decky
/trunk/kernel/
integrate more tests
2019
6384 d 16 h
decky
/trunk/kernel/
prepare for new test infrastructure
2018
6384 d 17 h
decky
/trunk/kernel/
rename rdtsc() to get_cycle()
2017
6384 d 21 h
decky
/trunk/kernel/arch/ia32xen/
update for Xen
2016
6384 d 22 h
jermar
/trunk/kernel/arch/sparc64/src/mm/
The D-cache line size is actually 32 bytes on UltraSPARC II, IIi (and also IIe).
2015
6386 d 15 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.
2014
6388 d 16 h
decky
/trunk/
version bump to Xen 3.0.3 (not fully operational yet)
2012
6389 d 12 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().
2011
6390 d 19 h
decky
/trunk/kernel/
resolve ticket #4
2010
6391 d 13 h
jermar
/trunk/kernel/arch/sparc64/src/mm/
Fix comment.
2009
6391 d 14 h
jermar
/trunk/kernel/
Initial support for handling illegal virtual aliases on sparc64.
2008
6393 d 15 h
jermar
/trunk/kernel/arch/sparc64/
Add dcache_flush() function that flushes D-Cache on sparc64.
2007
6394 d 13 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
6395 d 19 h
decky
/trunk/
update rd
2004
6395 d 19 h
decky
/trunk/kernel/generic/include/
cleanup
2003
6395 d 19 h
decky
/trunk/kernel/arch/
cleanup endian conversion macros
2002
6395 d 21 h
decky
/trunk/kernel/generic/
rd work
2001
6397 d 12 h
jermar
/trunk/kernel/
Indentation and comment fixes.
2000
6398 d 0 h
decky
/trunk/kernel/
move files to more proper locations
1999
6398 d 0 h
decky
/trunk/
start RAM disk support
1996
6403 d 16 h
jermar
/trunk/kernel/
Add option to compile the sparc64 kernel without the TTE_CV bit support.
The bit is not used by default now.
Enabling it may theoretically lead to physical memory inconsistencies until code that
mitigates the problem is written.
1995
6403 d 16 h
jermar
/trunk/kernel/
Move general configuration out of debugging configuration.
Add CONFIG_VIRT_IDX_CACHE.
1994
6403 d 21 h
decky
/trunk/
Add BGR 0888 visual for Ultra 60
1993
6403 d 22 h
decky
/trunk/
make framebuffer code more generic
1991
6404 d 15 h
jermar
/trunk/kernel/genarch/src/fb/
The prefered switch statement indentation is the one replaced by the previous commit :-)
1990
6404 d 19 h
decky
/trunk/kernel/genarch/src/fb/
framebuffer cleanup
1988
6405 d 12 h
jermar
/trunk/kernel/arch/sparc64/src/mm/
Update comment and move initialization code away from application processor codepath.
1987
6405 d 16 h
jermar
/trunk/kernel/arch/sparc64/src/
Take the possible difference between kernel and physical address into account in TSB and userspace window buffer
allocation and deallocation code.
1986
6405 d 19 h
decky
/trunk/kernel/arch/sparc64/src/drivers/
The FFB framebuffer looks more like 32b
1985
6405 d 20 h
decky
/trunk/kernel/
add benchmarking configuration directive
1984
6406 d 15 h
jermar
/trunk/kernel/arch/sparc64/
sparc64 work:
- untested support for Psycho PCI controller
1983
6407 d 19 h
jermar
/trunk/kernel/arch/sparc64/src/mm/
sparc64 work:
- fix computation of the frame allocator configuration frame
- mark the first physical frame unavailable, no matter what is its address
Because of that, we can now boot past the frame_arch_init() on the Ultra 60 now.
1982
6407 d 22 h
jermar
/trunk/
Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and
the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass
the DEFS variable along.
1981
6407 d 22 h
jermar
/trunk/kernel/
Indentation, formatting and minor changes.
1980
6407 d 23 h
jermar
/trunk/kernel/arch/mips32/include/mm/
mips32 mm has not been under construction for while now
1979
6408 d 13 h
jermar
/trunk/
Configuration changes on sparc64.
Compile TSB support by default.
Ask whether to start AP processors in the loader.
1978
6408 d 15 h
jermar
/trunk/
sparc64 code to support physical memory that starts on non-zero addresses.
Still needs to be tested on systems with such setup.
1977
6409 d 11 h
jermar
/trunk/
Fix bad indentation in ofw.c
sparc64 work:
o Fix copyright in main.c
o Move code from unused parts of the trap table.