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2557 6100 d 10 h jermar /trunk/kernel/generic/src/ipc/ Enable forwarding of IPC_M_AS_AREA_SEND, IPC_M_AS_AREA_RECV, IPC_M_DATA_SEND
calls. In order to prevent the forwarder from cloberring the call data (i.e.
source and destination address, and size) by treating these three methods as
immutable on forward. This feature is experimental, but has huge benefits in
that it can significantly reduce the amount of data sharing (the middle man need
not modify its address space mappings) or the amount of data copying (the middle
man need not receive the data from the sender and then resend them to the next
recipient). As a result, it can reduce N such calls for a communication channel
with N tasks along the way to 1 such call.
 
2556 6100 d 11 h jermar /trunk/kernel/generic/ Rename as_get_size() to as_area_get_size() and add a doxygen comment.  
2550 6101 d 6 h cejka /trunk/ Fixed naming convention in IPC.  
2538 6105 d 12 h vana /trunk/kernel/arch/ia64/include/drivers/ Macro naming correction  
2537 6105 d 12 h vana /trunk/kernel/arch/ia64/include/drivers/ IA64 keyboard lost headerfile  
2527 6113 d 11 h jermar /trunk/ VFS work.

Added mandatory VFS_LOOKUP

Handling of VFS_REGISTER request should be now more or less complete.
Added code that inserts the new fs_info structure into the list of registered
filesystems and creates a callback connection to the client FS.
 
2523 6114 d 13 h jermar /trunk/ VFS work.

Now, each VFS connection fibril will accept requests in a loop. The idea is that
each connection will be potentially reused for multiple requests before it is
closed by the server.

More VFS_REGISTER bits. Make use of the IPC_M_DATA_SEND wrappers introduced in
the previous commit.

Add enum members for more VFS operations.
 
2519 6116 d 10 h vana /trunk/ Pack ski version of HelenOS to image.boot loader  
2517 6119 d 10 h vana /trunk/kernel/arch/ia64/include/ Missing header file  
2516 6120 d 1 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2515 6120 d 1 h vana /trunk/kernel/arch/ia64/include/ IA64 legacy I/O  
2514 6120 d 1 h vana /trunk/kernel/arch/ia64/ IA64 Makefile changes for simics  
2513 6120 d 1 h vana /trunk/kernel/arch/ia64/src/ IA64 simics keyboard support  
2512 6120 d 1 h vana /trunk/kernel/arch/ia64/src/ IA64 loader parameter  
2510 6124 d 2 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.
 
2505 6157 d 13 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2504 6162 d 3 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 6162 d 4 h jermar /trunk/kernel/generic/src/adt/ Get rid of code duplicities in the insert path into an AVL tree.  
2502 6162 d 9 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 6162 d 9 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 6162 d 10 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 6162 d 11 h jermar /trunk/kernel/ Import the AVL tree implementation from the RCU branch.  
2494 6180 d 2 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 6180 d 6 h jermar /trunk/kernel/generic/include/ipc/ Collapse IPC method numbers.  
2489 6187 d 8 h jermar /trunk/ Allow HelenOS to be built by a native gcc on Solaris.  
2487 6189 d 4 h jermar /trunk/kernel/generic/src/proc/ Kernel stack address was printed twice.  
2482 6193 d 21 h jermar /trunk/ Goodbye pseudo threads, welcome fibrils.
The renaming might still be incomplete.
 
2477 6200 d 23 h kebrt /trunk/kernel/arch/arm32/src/ fixes bug causing crash in tester 'thread1' test  
2476 6201 d 1 h jermar /trunk/ Cleanup.  
2472 6204 d 3 h jermar /trunk/kernel/generic/src/ipc/ Some left-over stuff from the last commit (IPC cleanup and improved
comments.)
 
2471 6204 d 3 h jermar /trunk/ Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-)
 
2470 6208 d 1 h jermar /trunk/ Fix a double-free recently introduced in revision r2436.
Add a comment clarifying the life-cycle of the kernel_uarg structure.

Comment out the freeing of userspace thread stack while still running on it.
This should be fixed by implementing userspace version of thread_join().
 
2467 6208 d 5 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6213 d 7 h jermar /trunk/ Merge arm32 into trunk.  
2462 6215 d 2 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.
 
2460 6215 d 2 h jermar /trunk/kernel/ Better infrastructure for building with different compilers.
Separate ICC_CFLAGS added, SUNCC_CFLAGS extended.
 
2459 6215 d 5 h jermar /trunk/kernel/arch/ Fix a bug in ia32 and ia32xen Sun Studio builds.
In arch Makefile.inc, SUNCC_CFLAGS can only be appended via the += operator.
 
2458 6215 d 6 h jermar /trunk/kernel/arch/mips32/ Fix mips32 build script.
Replace CFLAGS with GCC_CFLAGS.
 
2457 6215 d 6 h jermar /trunk/kernel/arch/ia32xen/src/smp/ Fix ia32xen so that it can be built.  
2455 6216 d 1 h jermar /trunk/kernel/ Some non-C files (e.g. .S and linker scripts) must be still "compiled" with gcc and GCC_CFLAGS.