Subversion Repositories HelenOS

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4153 5677 d 23 h mejdrech /branches/network/ Networking: merged with trunk changes  
3386 5874 d 1 h decky /branches/network/ add new network branch (copy of current trunk)  
3246 5902 d 0 h jermar /trunk/ cstyle  
3029 5970 d 3 h decky /trunk/kernel/generic/ fix kernel ramdisk support  
2797 6026 d 22 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.		  
2445 6334 d 4 h decky /trunk/ initial merge of branches/fs
(not finished, huge cleanup is needed)		  
2141 6399 d 18 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 6468 d 21 h jermar /trunk/ (c) versus (C)  
2063 6483 d 1 h jermar /trunk/kernel/generic/src/lib/ Call big endian byte swap function instead of little endian.  
2015 6507 d 22 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.		  
2005 6517 d 2 h decky /trunk/ update rd  
2002 6517 d 4 h decky /trunk/kernel/generic/ rd work  
2000 6519 d 7 h decky /trunk/kernel/ move files to more proper locations  
1999 6519 d 7 h decky /trunk/ start RAM disk support