HelenOS
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Subversion Repositories
HelenOS
(root)
/
tags
/
0.2.0.5
/
uspace
/
fb
/
ega.c
@ 2704
– Rev 2474
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2474
6295 d 14 h
jermar
/tags/0.2.0.5/
Add tag for HelenOS 0.2.0.5.
2141
6378 d 13 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.
2071
6447 d 16 h
jermar
/trunk/
(c) versus (C)
2025
6484 d 13 h
jermar
/trunk/
Coding style fixes.
2015
6486 d 16 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
6489 d 14 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().
1787
6637 d 18 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1720
6662 d 15 h
palkovsky
/uspace/trunk/
Some cleanups. Martin...try make clean;make...
1694
6667 d 19 h
palkovsky
/uspace/trunk/
Modified uspace to match changes in kernel ipc/irq.
Fixed types in ega fb.
Added dummy interfacing with PS/2 mouse.
1649
6671 d 19 h
cejka
/uspace/trunk/
Doxygen comments update.
1640
6672 d 2 h
palkovsky
/uspace/trunk/
Better colors for ega.
Small updates to initialization code to use only async api.
1577
6674 d 16 h
cejka
/uspace/trunk/fb/
Added missing break.
1565
6674 d 21 h
vana
/uspace/trunk/fb/
Next some coding style changes
1564
6674 d 21 h
vana
/uspace/trunk/fb/
Coding style repair
1562
6674 d 22 h
vana
/uspace/trunk/fb/
Ega scrolling and screen saving
1551
6675 d 20 h
vana
/uspace/trunk/
Ega cursor movement support
1547
6675 d 22 h
palkovsky
/uspace/trunk/
AS_AREA_CACHEABLE not needed anymore for sharing.
Added icons to console.
1534
6676 d 13 h
palkovsky
/uspace/trunk/fb/
Added support for styles for ega framebuffer.
1530
6676 d 17 h
palkovsky
/uspace/trunk/
Some fixes, tetris still not working.
1501
6677 d 1 h
palkovsky
/uspace/trunk/
Allocation function for allocating free areas for mmap, map_physmem etc.
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