Subversion Repositories HelenOS

Rev

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

Filtering Options

Rev Age Author Path Log message Diff
4692 5606 d 21 h svoboda /branches/tracing/ Merge trunk changes up to r4686.  
4377 5706 d 21 h svoboda /branches/tracing/ Merge latest trunk changes to tracing. (i.e. revs 3684:4374, huge). This time hopefully the real thing.  
3675 5863 d 18 h svoboda /branches/tracing/ Merge latest trunk changes to tracing.  
2787 6117 d 0 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2677 6204 d 0 h jermar /trunk/ Rename IPC_M_AS_AREA_SEND to IPC_M_SHARE_OUT. Rename IPC_M_AS_AREA_RECV to
IPC_M_SHARE_IN. Provide user-friendly wrappers for these methods so that even
dummies can get it right. Some applications using simpler protocols still use
these methods directly.
 
2619 6244 d 19 h jermar /trunk/ Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().
 
2479 6395 d 3 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2141 6482 d 17 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 6551 d 20 h jermar /trunk/ (c) versus (C)  
2025 6588 d 17 h jermar /trunk/ Coding style fixes.  
2015 6590 d 20 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 6593 d 18 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 6741 d 22 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1720 6766 d 19 h palkovsky /uspace/trunk/ Some cleanups. Martin...try make clean;make...  
1694 6771 d 23 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 6775 d 23 h cejka /uspace/trunk/ Doxygen comments update.  
1640 6776 d 6 h palkovsky /uspace/trunk/ Better colors for ega.
Small updates to initialization code to use only async api.
 
1577 6778 d 20 h cejka /uspace/trunk/fb/ Added missing break.  
1565 6779 d 1 h vana /uspace/trunk/fb/ Next some coding style changes  
1564 6779 d 1 h vana /uspace/trunk/fb/ Coding style repair  
1562 6779 d 2 h vana /uspace/trunk/fb/ Ega scrolling and screen saving  
1551 6780 d 0 h vana /uspace/trunk/ Ega cursor movement support  
1547 6780 d 1 h palkovsky /uspace/trunk/ AS_AREA_CACHEABLE not needed anymore for sharing.
Added icons to console.
 
1534 6780 d 17 h palkovsky /uspace/trunk/fb/ Added support for styles for ega framebuffer.  
1530 6780 d 21 h palkovsky /uspace/trunk/ Some fixes, tetris still not working.  
1501 6781 d 5 h palkovsky /uspace/trunk/ Allocation function for allocating free areas for mmap, map_physmem etc.  
1498 6781 d 8 h palkovsky /uspace/trunk/fb/ Doc updates.  
1493 6781 d 16 h palkovsky /uspace/trunk/ Added support ega framebuffer.
Removed taskid parameter from map_physmem. The same effect
can (and should) be performed using IPC.