HelenOS
HelenOS-doc
HelenOS-historic
Català-Valencià – Catalan
中文 – Chinese (Simplified)
中文 – Chinese (Traditional)
Česky – Czech
Dansk – Danish
Nederlands – Dutch
English – English
Suomi – Finnish
Français – French
Deutsch – German
עברית – Hebrew
हिंदी – Hindi
Magyar – Hungarian
Bahasa Indonesia – Indonesian
Italiano – Italian
日本語 – Japanese
한국어 – Korean
Македонски – Macedonian
मराठी – Marathi
Norsk – Norwegian
Polski – Polish
Português – Portuguese
Português – Portuguese (Brazil)
Русский – Russian
Slovenčina – Slovak
Slovenščina – Slovenian
Español – Spanish
Svenska – Swedish
Türkçe – Turkish
Українська – Ukrainian
Oëzbekcha – Uzbek
Subversion Repositories
HelenOS
(root)
/
branches
/
dd
/
kernel
/
generic
/
include
/
ipc/
@ 4651
– Rev 4537
Rev
Show changed files
|
Directory listing
|
RSS feed
Filtering Options
From rev
To rev
Max revs
Search history for
Show All
Clear current filter
Rev
Age
Author
Path
Log message
Diff
4537
5515 d 13 h
trochtova
/branches/dd/
dd branch synchronized with trunk (revision 4536)
4420
5540 d 9 h
trochtova
/branches/dd/
dd branch synchronized with trunk (revision 4419)
4296
5575 d 5 h
trochtova
/branches/dd/
dd branch synchronized with trunk (revision 4295)
4055
5614 d 10 h
trochtova
/branches/dd/
changes in trunk (rev 4054) merged into dd branch
3022
5897 d 12 h
decky
/branches/dd/
device drivers branch
3020
5898 d 2 h
jermar
/trunk/kernel/generic/
Turn phone->lock into mutex.
2802
5951 d 12 h
jermar
/trunk/kernel/generic/
Fix initialization of answerbox->task in ipc_answerbox_init.
Contributed by Jiri Svoboda.
2677
6047 d 6 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.
2676
6047 d 13 h
jermar
/trunk/
Simplify the IPC_M_DATA_WRITE protocol. Do not pass the source address space
virtual address to the recipient. This feature was not used anyway. Now
IPC_M_DATA_WRITE and IPC_M_DATA_READ are feature-aligned.
2662
6055 d 1 h
jermar
/trunk/
Add support for IPC_M_DATA_READ calls.
2660
6055 d 3 h
jermar
/trunk/
Rename IPC_M_DATA_SEND to IPC_M_DATA_WRITE. Now, when we also add
IPC_M_DATA_READ, it will not clash and cause confusion with userspace wrappers
such as ipc_data_receive(). Rename the forementioned wrappers to
ipc_data_write_send(), ipc_data_write_receive() and ipc_data_write_deliver().
2638
6074 d 2 h
jermar
/trunk/
Sync IPC comments with IPC code.
2637
6074 d 3 h
cejka
/trunk/
Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5.
2635
6076 d 3 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.
2626
6083 d 13 h
jermar
/trunk/kernel/generic/
Support for 5 payload arguments for IPC irq notifications and the pseudo code.
2623
6084 d 8 h
jermar
/trunk/kernel/generic/
Introduce the IPC_FF_ROUTE_FROM_ME forwarding flag.
2622
6084 d 8 h
jermar
/trunk/
Add mode argument to IPC forward.
This argument can be used to modify the way forward behaves.
2619
6088 d 1 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().
2618
6088 d 14 h
jermar
/trunk/
Modify asynchronous IPC to make use of all six syscall arguments. The preferred
means of asynchronous communication is now via the set of ipc_call_async_m()
macros, where m is the number of payload arguments passed to the kernel. These
macros will automatically decide between the fast and the universal slow version
of ipc_call_async.
2615
6089 d 10 h
jermar
/trunk/
Modify synchronous IPC to make use of all six syscall arguments. The preferred
means of synchronous communication is now via the set of ipc_call_sync_m_n()
macros, where m is the number of payload arguments passed to the kernel and n is
the number of return values. These macros will automatically decide between the
fast and the universal slow version of ipc_call_sync.
2614
6090 d 8 h
jermar
/trunk/kernel/generic/include/ipc/
Grow the IPC data structures from 3 to 5 payload arguments.
No IPC API changes so far.
2550
6141 d 6 h
cejka
/trunk/
Fixed naming convention in IPC.
2527
6153 d 12 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
6154 d 14 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.
2494
6220 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
6220 d 6 h
jermar
/trunk/kernel/generic/include/ipc/
Collapse IPC method numbers.
2471
6244 d 3 h
jermar
/trunk/
Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-)
2106
6378 d 9 h
jermar
/trunk/kernel/
Merge as_t structure into one and leave the differring parts in as_genarch_t.
Indentation and formatting changes in header files.
2105
6382 d 10 h
decky
/trunk/kernel/
move ipc structures to ipc.h
2098
6383 d 5 h
decky
/trunk/kernel/generic/
avoid conflict with potential keyword
2089
6384 d 9 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2071
6395 d 2 h
jermar
/trunk/
(c) versus (C)
2026
6431 d 23 h
jermar
/trunk/kernel/generic/include/ipc/
Improve comment.
2025
6431 d 23 h
jermar
/trunk/
Coding style fixes.
1941
6486 d 5 h
decky
/trunk/kernel/generic/include/
cleanup
1933
6487 d 1 h
jermar
/trunk/kernel/generic/
Implement efficient IPC notification cleanup.
1932
6487 d 2 h
jermar
/trunk/kernel/
Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
1924
6488 d 2 h
jermar
/trunk/kernel/generic/
For the sake of clarity, get rid of negative INR for virtual interrupts.
This way, the code can hurt performance on systems where the non-negative klog INR overlaps
with a frequently used INR such as system clock on amd64 and ia32.
1923
6488 d 2 h
jermar
/trunk/
Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile.
1919
6491 d 2 h
jermar
/trunk/kernel/
Prototypical implementation of new IRQ redirector in sparc64.
The new code can support shared IRQs in kernel (and multiple IRQs per device).
Userspace support is yet to be written.
The only architecture that uses this code is actually sparc64 only.