Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2514 6166 d 4 h vana /trunk/kernel/arch/ia64/ IA64 Makefile changes for simics  
2513 6166 d 4 h vana /trunk/kernel/arch/ia64/src/ IA64 simics keyboard support  
2512 6166 d 4 h vana /trunk/kernel/arch/ia64/src/ IA64 loader parameter  
2511 6166 d 6 h vana /trunk/ IA64 loader (based on sparc loader)  
2510 6170 d 5 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.		  
2509 6175 d 10 h jermar /trunk/ The wedding is over. Time to clean things up.  
2508 6193 d 15 h vana /trunk/ Wedding commit  
2507 6198 d 11 h jermar /trunk/boot/arch/sparc64/loader/ Fix sparc64 loader's pack script for use with gcc 4.2.1 by
avoiding pointer to int type casts so that the newer gcc doesn't emit a warning.
Due to the -Werror flags, such a warning would prevent a successful build.		  
2506 6198 d 11 h jermar /trunk/contrib/toolchain/ Update sparc64 toolchain script for gcc 4.2.1.  
2505 6203 d 16 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2504 6208 d 6 h jermar /trunk/kernel/generic/ Give the AVL tree walkers the possibility to take an argument.
Each walker is now supposed to return a bool value to support walk termination.

Switch over from the tasks_btree B+tree to tasks_tree AVL tree.
This makes the fix for ticket #48 complete.		  
2503 6208 d 7 h jermar /trunk/kernel/generic/src/adt/ Get rid of code duplicities in the insert path into an AVL tree.  
2502 6208 d 12 h jermar /trunk/kernel/generic/ Replace the threads_btree B+tree with an AVL tree. The new variable is called
threads_tree. For printing list of threads, use the new AVL tree walker
mechanism.

This solves half of ticket #48.		  
2501 6208 d 12 h jermar /trunk/kernel/generic/ Add explicit type for an AVL tree key.
Add function to walk an AVL tree using a supplied walker.		  
2500 6208 d 14 h jermar /trunk/kernel/ Make the kernel compile again after integrating the AVL tree.
Integrate with tests, add the AVL tree implementation author into AUTHORS.		  
2499 6208 d 14 h jermar /trunk/kernel/ Import the AVL tree implementation from the RCU branch.  
2495 6225 d 9 h jermar /trunk/uspace/lib/libc/generic/io/ Formatting changes.  
2494 6226 d 5 h jermar /trunk/kernel/generic/ Implement a new mechanism for copying data between two address spaces based on
IPC. New system method IPC_M_DATA_SEND is introduced. The implementation is
generic and does not make use of any possible architecture optimizations such as
direct copy from one address space to another.		  
2493 6226 d 9 h jermar /trunk/kernel/generic/include/ipc/ Collapse IPC method numbers.  
2492 6231 d 8 h jermar /trunk/uspace/lib/libc/generic/ Add comment clarifying how a fibril waiting for a message gets rescheduled.  
2491 6231 d 9 h jermar /trunk/uspace/ Fix two minor bugs in uspace's make clean.  
2490 6233 d 8 h jermar /trunk/uspace/lib/libc/generic/ Improve comments in async.c  
2489 6233 d 11 h jermar /trunk/ Allow HelenOS to be built by a native gcc on Solaris.  
2488 6235 d 3 h jermar /trunk/uspace/lib/libc/generic/ Improve comments in async.c  
2487 6235 d 7 h jermar /trunk/kernel/generic/src/proc/ Kernel stack address was printed twice.  
2486 6235 d 7 h jermar /trunk/uspace/lib/libc/ Remove duplicit and empty time.h from libc.
Move timeval functions from async.c to time.c.		  
2485 6239 d 5 h jermar /trunk/uspace/lib/libc/generic/ More fibril/psthread cleanup.  
2484 6239 d 6 h jermar /trunk/uspace/lib/libc/generic/ More psthread/fibril cleanup.  
2483 6239 d 10 h jermar /trunk/uspace/lib/libc/ Remove fibril_join().
We cannot guarantee our assumptions that easily.
This broken feature is removed instead of fixing because there are now users of it.		  
2482 6240 d 1 h jermar /trunk/ Goodbye pseudo threads, welcome fibrils.
The renaming might still be incomplete.		  
2481 6240 d 2 h jermar /trunk/uspace/lib/libc/ 1. Implement simple joining of pseudo threads. Only one pseudo thread is allowed to join another pseudo
thread. The restriction is that both pseudo threads must be from the same thread (this is to simplify
synchronization). The joiner doesn't free anything from the joinee. It only gets its return value. Not
tested thoroughly yet.

2. Cleanup of a dead pseudo thread is done by the next scheduled pseudo thread. Not tested thoroughly yet.		  
2480 6244 d 12 h jermar /trunk/uspace/ Remove dummy presenter.  
2479 6244 d 12 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2478 6246 d 8 h jermar /trunk/uspace/rd/ Add sanity checks for reads and writes that occur past the end of the
ramdisk image.		  
2477 6247 d 2 h kebrt /trunk/kernel/arch/arm32/src/ fixes bug causing crash in tester 'thread1' test  
2476 6247 d 5 h jermar /trunk/ Cleanup.  
2475 6247 d 5 h jermar /trunk/uspace/rd/ Improve the rd task (not tested):
- allow more connections
- support write operation
- support concurrent requests
- sanity checks
- add comments

Please review.		  
2473 6249 d 4 h jermar /trunk/ Bump version to 0.2.0.5 (Twilight).  
2472 6250 d 6 h jermar /trunk/kernel/generic/src/ipc/ Some left-over stuff from the last commit (IPC cleanup and improved
comments.)		  
2471 6250 d 6 h jermar /trunk/ Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-)