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
2026 6422 d 3 h jermar /trunk/kernel/generic/include/ipc/ Improve comment.  
2025 6422 d 3 h jermar /trunk/ Coding style fixes.  
2024 6422 d 6 h decky /trunk/kernel/test/synch/ remove static keyword  
2023 6422 d 6 h decky /trunk/kernel/arch/ add dummy cycle.h  
2022 6422 d 6 h decky /trunk/kernel/ integrate rest of the tests  
2021 6422 d 7 h decky /trunk/kernel/ integrate more tests  
2020 6422 d 7 h decky /trunk/kernel/ integrate more tests  
2019 6422 d 7 h decky /trunk/kernel/ prepare for new test infrastructure  
2018 6422 d 8 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2017 6422 d 12 h decky /trunk/kernel/arch/ia32xen/ update for Xen  
2016 6422 d 13 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 6424 d 6 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 6426 d 7 h decky /trunk/ version bump to Xen 3.0.3 (not fully operational yet)  
2012 6427 d 4 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 6428 d 10 h decky /trunk/kernel/ resolve ticket #4  
2010 6429 d 5 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix comment.  
2009 6429 d 5 h jermar /trunk/kernel/ Initial support for handling illegal virtual aliases on sparc64.  
2008 6431 d 6 h jermar /trunk/kernel/arch/sparc64/ Add dcache_flush() function that flushes D-Cache on sparc64.  
2007 6432 d 4 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 6433 d 10 h decky /trunk/ update rd  
2004 6433 d 10 h decky /trunk/kernel/generic/include/ cleanup  
2003 6433 d 10 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
2002 6433 d 12 h decky /trunk/kernel/generic/ rd work  
2001 6435 d 3 h jermar /trunk/kernel/ Indentation and comment fixes.  
2000 6435 d 15 h decky /trunk/kernel/ move files to more proper locations  
1999 6435 d 15 h decky /trunk/ start RAM disk support  
1996 6441 d 7 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 6441 d 8 h jermar /trunk/kernel/ Move general configuration out of debugging configuration.
Add CONFIG_VIRT_IDX_CACHE.		  
1994 6441 d 12 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6441 d 13 h decky /trunk/ make framebuffer code more generic  
1991 6442 d 7 h jermar /trunk/kernel/genarch/src/fb/ The prefered switch statement indentation is the one replaced by the previous commit :-)  
1990 6442 d 10 h decky /trunk/kernel/genarch/src/fb/ framebuffer cleanup  
1988 6443 d 4 h jermar /trunk/kernel/arch/sparc64/src/mm/ Update comment and move initialization code away from application processor codepath.  
1987 6443 d 7 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 6443 d 10 h decky /trunk/kernel/arch/sparc64/src/drivers/ The FFB framebuffer looks more like 32b  
1985 6443 d 11 h decky /trunk/kernel/ add benchmarking configuration directive  
1984 6444 d 6 h jermar /trunk/kernel/arch/sparc64/ sparc64 work:
- untested support for Psycho PCI controller		  
1983 6445 d 10 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 6445 d 13 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 6445 d 13 h jermar /trunk/kernel/ Indentation, formatting and minor changes.