| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3343 |
5931 d 0 h |
decky |
/branches/sparc/ |
add sparc branch |
|
| 3254 |
5942 d 3 h |
jermar |
/trunk/uspace/ |
Stop using fixed size BLOCK_SIZE in the ramdisk task and allow each client to negotiate its own
maximum block size. Allow the individual transfers to use block sizes smaller and equal to the
negotiated maximum block size. |
|
| 3085 |
6008 d 2 h |
decky |
/trunk/uspace/srv/rd/ |
devmap support, small fixes |
|
| 2678 |
6163 d 0 h |
jermar |
/trunk/uspace/ |
The IPC_M_SHARE_* and IPC_M_DATA_* calls pass through 3 stages. Rename the send,
receive and deliver wrappers to names ending with 'start', 'receive' and
'finalize', respectively. This should make it clearer for dummies. |
|
| 2677 |
6163 d 1 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 |
6189 d 21 h |
cejka |
/trunk/ |
Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5. |
|
| 2619 |
6203 d 20 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(). |
|
| 2518 |
6272 d 21 h |
jermar |
/trunk/uspace/ |
One occurrence of the left-over term 'pseudo thread' replaced with 'fibril' in
the rd task.
Start the vfs task. Now it is dummy, but integrated into the sources. |
|
| 2479 |
6354 d 4 h |
jermar |
/trunk/ |
New, better-structured, directory layout for uspace. |
|
| 2478 |
6356 d 0 h |
jermar |
/trunk/uspace/rd/ |
Add sanity checks for reads and writes that occur past the end of the
ramdisk image. |
|
| 2475 |
6356 d 20 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. |
|
| 2471 |
6359 d 22 h |
jermar |
/trunk/ |
Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-) |
|
| 2449 |
6375 d 8 h |
decky |
/trunk/uspace/rd/ |
remove unnecessary includes |
|
| 2445 |
6376 d 3 h |
decky |
/trunk/ |
initial merge of branches/fs
(not finished, huge cleanup is needed) |
|
| 2141 |
6441 d 18 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 |
6510 d 21 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2015 |
6549 d 21 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 |
6552 d 19 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(). |
|
| 2005 |
6559 d 2 h |
decky |
/trunk/ |
update rd |
|
| 1999 |
6561 d 6 h |
decky |
/trunk/ |
start RAM disk support |
|