| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2141 |
6252 d 1 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 |
6321 d 4 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2015 |
6360 d 4 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 |
6363 d 2 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(). |
|
| 1880 |
6450 d 3 h |
jermar |
/trunk/ |
Small improvements here and there. |
|
| 1787 |
6511 d 6 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1740 |
6534 d 10 h |
jermar |
/uspace/trunk/ |
Changes to uspace doxygen comments. |
|
| 1719 |
6536 d 4 h |
decky |
/uspace/trunk/ |
big code cleanup, compile with -Wall -Werror to enforce better coding
there is currently one warning that requires attention, please review |
|
| 1649 |
6545 d 7 h |
cejka |
/uspace/trunk/ |
Doxygen comments update. |
|
| 1596 |
6546 d 17 h |
palkovsky |
/uspace/trunk/ |
Added basic klog.
Added ipc tester.
TODO: add serializing functions to psthread, so that the lines in klog won't intermix. |
|
| 1547 |
6549 d 10 h |
palkovsky |
/uspace/trunk/ |
AS_AREA_CACHEABLE not needed anymore for sharing.
Added icons to console. |
|
| 1531 |
6550 d 5 h |
jermar |
/uspace/trunk/ |
Cleanup of uspace. |
|
| 1501 |
6550 d 13 h |
palkovsky |
/uspace/trunk/ |
Allocation function for allocating free areas for mmap, map_physmem etc. |
|
| 1493 |
6551 d 0 h |
palkovsky |
/uspace/trunk/ |
Added support ega framebuffer.
Removed taskid parameter from map_physmem. The same effect
can (and should) be performed using IPC. |
|
| 1462 |
6552 d 11 h |
palkovsky |
/uspace/trunk/ |
Changed according to as_area_send/recv change. |
|
| 1435 |
6555 d 6 h |
palkovsky |
/uspace/trunk/ |
Rough implementation of gettimeofday.
IPC_M_RECV_AS doesn't allow us to specify additional user parametrs. That
doesn't seem to be very configurable :-/ |
|
| 1418 |
6558 d 3 h |
jermar |
/uspace/trunk/ |
Sync with kernel.
Args for IPC_M_AS_AREA_SEND changed. |
|
| 1392 |
6562 d 5 h |
palkovsky |
/uspace/trunk/ |
Merged libadt into libc.
Made lot of psthread and thread stuff thread-safe.
Added new driver framework for easy C connection programming.
Changed FB code to use new API. |
|
| 1367 |
6566 d 3 h |
decky |
/uspace/trunk/ |
create special entry point for drivers (don't initialize I/O) |
|
| 1366 |
6566 d 4 h |
decky |
/uspace/trunk/ |
code cleanup (somebody should read the coding style guide)
remove __DONT_OPEN_STDIO__ (this has to be done in a different way, ppc32 linker segfaults on initiating extern variable)
remove deprecated libipc stuff |
|