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Rev Age Author Path Log message Diff
4718 5459 d 21 h mejdrech /branches/network/ Net: merge with trunk head (0.4.1)  
4581 5552 d 16 h mejdrech /branches/network/ Net: synchronized with trunk rev.4580  
4327 5616 d 1 h mejdrech /branches/network/ Net: *merged with trunk 4326, +ne2k irq debug  
4263 5631 d 15 h mejdrech /branches/network/ Net: merged with trunk:4261  
4153 5653 d 15 h mejdrech /branches/network/ Networking: merged with trunk changes  
3386 5849 d 17 h decky /branches/network/ add new network branch (copy of current trunk)  
3240 5883 d 23 h decky / move unfinished ObjC support to a separate branch  
3186 5921 d 15 h jermar /trunk/kernel/ Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.
 
3104 5939 d 2 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5941 d 19 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style
 
2745 6038 d 22 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2572 6184 d 5 h jermar /trunk/kernel/ Remove duplicit implementation of strlen() in kernel, rename is_digit(),
is_white() and co. to their standard names (e.g. isdigit(), isspace()) and
remove duplicit implementation of isdigit(). Fix cstyle in kernel printf()
implementation.
 
2516 6209 d 13 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2510 6213 d 14 h jermar /trunk/kernel/ Experimental support for the cgsix framebuffer, which is found on old Ultra 1
worksations, and the SBUS bus and devices. Not tested.
 
2505 6247 d 0 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2467 6297 d 16 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6302 d 19 h jermar /trunk/ Merge arm32 into trunk.  
2441 6310 d 12 h decky /trunk/kernel/ fix ICC compilation  
2321 6331 d 19 h decky /trunk/ keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12)
 
2222 6363 d 13 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust
 
2170 6371 d 12 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2141 6375 d 10 h jermar /trunk/ The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.

Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache.
 
2125 6419 d 14 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2106 6427 d 21 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.
 
2102 6432 d 14 h decky /trunk/kernel/genarch/src/fb/ signed/unsigned comparison, explicit typecast  
2101 6432 d 15 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow  
2100 6432 d 15 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2093 6432 d 17 h decky /trunk/kernel/ spinlock extern declaration macro  
2089 6433 d 21 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2086 6435 d 17 h jermar /trunk/kernel/genarch/src/fb/ Don't write to frame buffer memory, which is past the resolution.
This fixes Ticket #17

Coding style a formatting changes in the frame buffer code.
 
2085 6439 d 19 h decky /trunk/kernel/ typedef elimination  
2071 6444 d 13 h jermar /trunk/ (c) versus (C)  
2054 6472 d 12 h jermar /trunk/kernel/ Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.

Improve framebuffer code.

Formatting and indentation fixes.
 
2015 6483 d 14 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.
 
2007 6491 d 12 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.
 
1994 6500 d 20 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6500 d 21 h decky /trunk/ make framebuffer code more generic  
1991 6501 d 15 h jermar /trunk/kernel/genarch/src/fb/ The prefered switch statement indentation is the one replaced by the previous commit :-)  
1990 6501 d 18 h decky /trunk/kernel/genarch/src/fb/ framebuffer cleanup  
1981 6504 d 21 h jermar /trunk/kernel/ Indentation, formatting and minor changes.