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Rev Age Author Path Log message Diff
4692 5470 d 6 h svoboda /branches/tracing/ Merge trunk changes up to r4686.  
4377 5570 d 6 h svoboda /branches/tracing/ Merge latest trunk changes to tracing. (i.e. revs 3684:4374, huge). This time hopefully the real thing.  
3597 5742 d 3 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3425 5807 d 16 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5808 d 3 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
2787 5980 d 9 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2677 6067 d 9 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.
 
2637 6094 d 6 h cejka /trunk/ Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5.
 
2635 6096 d 5 h cejka /trunk/ Function ipc_connect_me_to sends 3 user defined arguments now.
One argument added also to ipc_forward_fast.
Fixed devmap and improved its test.
 
2622 6104 d 11 h jermar /trunk/ Add mode argument to IPC forward.
This argument can be used to modify the way forward behaves.
 
2619 6108 d 4 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().
 
2594 6123 d 5 h cejka /trunk/uspace/ New version of device mapper.
Added devmap test to tester.
 
2588 6125 d 11 h jermar /trunk/uspace/ Add ipc_answer_fast_[01] macros so that ipc_answer_fast() users don't have to
write zero arguments all the time.
 
2479 6258 d 12 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2476 6261 d 5 h jermar /trunk/ Cleanup.  
2471 6264 d 6 h jermar /trunk/ Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-)
 
2141 6346 d 2 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 6415 d 5 h jermar /trunk/ (c) versus (C)  
2015 6454 d 5 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 6457 d 3 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().
 
1880 6544 d 4 h jermar /trunk/ Small improvements here and there.  
1787 6605 d 7 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1740 6628 d 11 h jermar /uspace/trunk/ Changes to uspace doxygen comments.  
1719 6630 d 5 h decky /uspace/trunk/ big code cleanup, compile with -Wall -Werror to enforce better coding
there is currently one warning that requires attention, please review
 
1649 6639 d 8 h cejka /uspace/trunk/ Doxygen comments update.  
1596 6640 d 18 h palkovsky /uspace/trunk/ Added basic klog.
Added ipc tester.
TODO: add serializing functions to psthread, so that the lines in klog won't intermix.
 
1547 6643 d 11 h palkovsky /uspace/trunk/ AS_AREA_CACHEABLE not needed anymore for sharing.
Added icons to console.
 
1531 6644 d 6 h jermar /uspace/trunk/ Cleanup of uspace.  
1501 6644 d 14 h palkovsky /uspace/trunk/ Allocation function for allocating free areas for mmap, map_physmem etc.  
1493 6645 d 1 h palkovsky /uspace/trunk/ Added support ega framebuffer.
Removed taskid parameter from map_physmem. The same effect
can (and should) be performed using IPC.
 
1462 6646 d 11 h palkovsky /uspace/trunk/ Changed according to as_area_send/recv change.  
1435 6649 d 7 h palkovsky /uspace/trunk/ Rough implementation of gettimeofday.
IPC_M_RECV_AS doesn't allow us to specify additional user parametrs. That
doesn't seem to be very configurable :-/
 
1418 6652 d 4 h jermar /uspace/trunk/ Sync with kernel.
Args for IPC_M_AS_AREA_SEND changed.
 
1392 6656 d 6 h palkovsky /uspace/trunk/ Merged libadt into libc.
Made lot of psthread and thread stuff thread-safe.
Added new driver framework for easy C connection programming.
Changed FB code to use new API.
 
1367 6660 d 4 h decky /uspace/trunk/ create special entry point for drivers (don't initialize I/O)  
1366 6660 d 5 h decky /uspace/trunk/ code cleanup (somebody should read the coding style guide)
remove __DONT_OPEN_STDIO__ (this has to be done in a different way, ppc32 linker segfaults on initiating extern variable)
remove deprecated libipc stuff
 
1365 6660 d 11 h jermar /uspace/trunk/ Sync with kernel.
Add ipc_wait_for_call_timeout() and ipc_trywait_for_call().
Modify ipc_wait_for_call() to be unconditional.
 
1363 6661 d 2 h vana /uspace/trunk/ Earliest version of Userspace Framebuffer driver, with stream support in libc.
Also Virtual framebuffers made as split on main fb and its usage by streams

(please test it and report)
 
1360 6661 d 8 h jermar /uspace/trunk/ Sync with kernel.
Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND.
 
1353 6661 d 11 h jermar /uspace/trunk/ Fix uspace to compile again.