| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2015 |
6426 d 2 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. |
|
| 1868 |
6521 d 8 h |
jermar |
/trunk/ |
sparc64 work.
- the syscall wrapper needs to use the "memory"
clobber specifier to prevent over-optimization.
- on sparc64, the user address space spans the whole
64-bit space and therefore the macro
USER_ADDRESS_SPACE_SIZE_ARCH, as it was defined,
overflows to 0
- stop using USER_ADDRESS_SPACE_SIZE_ARCH and define
MAX_HEAP_SIZE instead
- in our situation when kernel and user address spaces
are separate, the G (global) bit cannot be used
(there is no point in it anymore)
- add the DEBUG() macro to stdio.h; DEBUG() uses
SYS_IO and is a good debugging tool for getting
early userspace to work |
|
| 1787 |
6577 d 4 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1719 |
6602 d 2 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 |
|
| 1653 |
6611 d 3 h |
cejka |
/uspace/trunk/ |
Doxygen comments. |
|
| 1509 |
6616 d 8 h |
palkovsky |
/uspace/trunk/ |
Reworked styles in framebuffer. |
|
| 1505 |
6616 d 9 h |
palkovsky |
/uspace/trunk/ |
Added mmap, munmap calls.
Added possibility to access framebuffer using shared memory. |
|
| 1501 |
6616 d 11 h |
palkovsky |
/uspace/trunk/ |
Allocation function for allocating free areas for mmap, map_physmem etc. |
|
| 1363 |
6632 d 23 h |
vana |
/uspace/trunk/ |
Earliest version of Userspace Framebuffer driver, with stream support in libc.
Also Virtual framebuffers made as split on main fb and its usage by streams
(please test it and report) |
|
| 1357 |
6633 d 5 h |
jermar |
/uspace/trunk/libc/generic/ |
Cleanup after removal of as_area_accept and as_area_send. |
|
| 1330 |
6635 d 5 h |
palkovsky |
/uspace/trunk/ |
Added support to IPC for sharing pages. Remove old calls as_area_send/accept,
modify tests. |
|
| 1307 |
6638 d 6 h |
jermar |
/uspace/trunk/ |
SYS_AS_AREA_DESTROY support for uspace.
Formatting fixes in libpci. |
|
| 1250 |
6651 d 9 h |
jermar |
/uspace/trunk/ |
Add as.h to libc and compile pci module only for amd64 and ia32. |
|
| 1240 |
6653 d 1 h |
jermar |
/uspace/trunk/libc/generic/ |
Replace __native with sysarg_t so that uspace compiles again. |
|
| 1237 |
6653 d 6 h |
jermar |
/uspace/trunk/libc/ |
Add userspace support for SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND syscalls. |
|
| 1228 |
6656 d 6 h |
jermar |
/uspace/trunk/ |
Reflect changes in syscall names in userspace. |
|
| 1033 |
6694 d 22 h |
jermar |
/uspace/trunk/libc/ |
mmap() syscall. |
|
| 999 |
6695 d 23 h |
palkovsky |
/uspace/trunk/ |
Completed asynchronous IPC.
Fixed sbrk.
Cleared some unnecessary defines in malloc.
Changed __u8 * to char * in list. |
|
| 985 |
6696 d 6 h |
palkovsky |
/uspace/trunk/libc/ |
Added malloc implementation. |
|
| 978 |
6696 d 8 h |
jermar |
/uspace/trunk/libc/ |
Add mremap() syscall. |
|