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Rev Age Author Path Log message Diff
2599 6032 d 21 h decky /trunk/kernel/ replace prescott cpu type with currently more known category  
2585 6043 d 22 h cejka /trunk/ Better fix of labels in configuration script.  
2584 6043 d 22 h cejka /trunk/kernel/ Fixed labels for framebuffer options used by build script.  
2582 6045 d 23 h jermar /trunk/ Change BFD_TARGET from elf32-little to elf32-littlearm.  
2579 6045 d 23 h jermar /trunk/kernel/arch/ia64/ Binutils 2.18 will refuse to link elf64-little with elf64-ia64-little.
Change BFD_NAME from elf64-little to elf64-ia64-little.
 
2575 6048 d 0 h jermar /trunk/kernel/arch/ia32/src/ Formatting fixes.  
2574 6048 d 0 h jermar /trunk/kernel/generic/src/lib/ Fix elf.c's formatting and add code that can be later enhanced and used to
remember task's TLS section alignment, address and size.
 
2573 6051 d 1 h jermar /trunk/kernel/generic/include/lib/ Add SHF_TLS ELF section header flag.
This will be needed for detecting alignment of TLS sections of userspace tasks
loaded at runtime.
 
2572 6069 d 15 h jermar /trunk/kernel/ Remove duplicit implementation of strlen() in kernel, rename is_digit(),
is_white() and co. to their standard names (e.g. isdigit(), isspace()) and
remove duplicit implementation of isdigit(). Fix cstyle in kernel printf()
implementation.
 
2571 6070 d 5 h jermar /trunk/kernel/generic/src/printf/ Fix the string printing precision bug also in the kernel.  
2557 6075 d 8 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 6075 d 9 h jermar /trunk/kernel/generic/ Rename as_get_size() to as_area_get_size() and add a doxygen comment.  
2550 6076 d 3 h cejka /trunk/ Fixed naming convention in IPC.  
2538 6080 d 9 h vana /trunk/kernel/arch/ia64/include/drivers/ Macro naming correction  
2537 6080 d 10 h vana /trunk/kernel/arch/ia64/include/drivers/ IA64 keyboard lost headerfile  
2527 6088 d 9 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 6089 d 11 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 6091 d 7 h vana /trunk/ Pack ski version of HelenOS to image.boot loader  
2517 6094 d 7 h vana /trunk/kernel/arch/ia64/include/ Missing header file  
2516 6094 d 23 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2515 6094 d 23 h vana /trunk/kernel/arch/ia64/include/ IA64 legacy I/O  
2514 6094 d 23 h vana /trunk/kernel/arch/ia64/ IA64 Makefile changes for simics  
2513 6094 d 23 h vana /trunk/kernel/arch/ia64/src/ IA64 simics keyboard support  
2512 6094 d 23 h vana /trunk/kernel/arch/ia64/src/ IA64 loader parameter  
2510 6099 d 0 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 6132 d 10 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2504 6137 d 1 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 6137 d 2 h jermar /trunk/kernel/generic/src/adt/ Get rid of code duplicities in the insert path into an AVL tree.  
2502 6137 d 6 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 6137 d 6 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 6137 d 8 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 6137 d 8 h jermar /trunk/kernel/ Import the AVL tree implementation from the RCU branch.  
2494 6154 d 23 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 6155 d 3 h jermar /trunk/kernel/generic/include/ipc/ Collapse IPC method numbers.  
2489 6162 d 6 h jermar /trunk/ Allow HelenOS to be built by a native gcc on Solaris.  
2487 6164 d 1 h jermar /trunk/kernel/generic/src/proc/ Kernel stack address was printed twice.  
2482 6168 d 19 h jermar /trunk/ Goodbye pseudo threads, welcome fibrils.
The renaming might still be incomplete.
 
2477 6175 d 21 h kebrt /trunk/kernel/arch/arm32/src/ fixes bug causing crash in tester 'thread1' test  
2476 6175 d 23 h jermar /trunk/ Cleanup.  
2472 6179 d 0 h jermar /trunk/kernel/generic/src/ipc/ Some left-over stuff from the last commit (IPC cleanup and improved
comments.)