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Rev Age Author Path Log message Diff
2038 6363 d 21 h jermar /trunk/kernel/arch/sparc64/ Remove old stuff.  
2037 6363 d 22 h jermar /trunk/kernel/arch/sparc64/include/ Backout change from revision 2034.
sparc64 is not yet ready for get_cycle().
 
2034 6364 d 6 h jermar /trunk/kernel/arch/sparc64/include/ get_cycle() for sparc64.  
2025 6365 d 21 h jermar /trunk/ Coding style fixes.  
2023 6366 d 0 h decky /trunk/kernel/arch/ add dummy cycle.h  
2016 6366 d 7 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 6368 d 0 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.
 
2010 6372 d 22 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix comment.  
2009 6372 d 23 h jermar /trunk/kernel/ Initial support for handling illegal virtual aliases on sparc64.  
2008 6375 d 0 h jermar /trunk/kernel/arch/sparc64/ Add dcache_flush() function that flushes D-Cache on sparc64.  
2007 6375 d 22 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.
 
2003 6377 d 4 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
2001 6378 d 21 h jermar /trunk/kernel/ Indentation and comment fixes.  
1996 6385 d 1 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.
 
1994 6385 d 6 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6385 d 7 h decky /trunk/ make framebuffer code more generic  
1988 6386 d 21 h jermar /trunk/kernel/arch/sparc64/src/mm/ Update comment and move initialization code away from application processor codepath.  
1987 6387 d 1 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 6387 d 4 h decky /trunk/kernel/arch/sparc64/src/drivers/ The FFB framebuffer looks more like 32b  
1984 6388 d 0 h jermar /trunk/kernel/arch/sparc64/ sparc64 work:
- untested support for Psycho PCI controller
 

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