| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1416 |
6630 d 19 h |
jermar |
/kernel/trunk/generic/ |
Make implementation of condition variables compliant with their definition.
Signal operation must become a no-op if there is no thread in the wait operation.
Remove condvar_trywait() which has no meaning after this change. |
|
| 1415 |
6630 d 20 h |
jermar |
/kernel/trunk/generic/ |
Some renaming to prevent confusion.
as_lock -> inactive_as_with_asid_lock
as_t::refcount -> as_t::cpu_refcount |
|
| 1414 |
6630 d 20 h |
jermar |
/kernel/trunk/generic/src/synch/ |
Small fixes in futex.c.
PTE_GET_FRAME() returns frame address, not PFN.
Update comments. |
|
| 1413 |
6631 d 7 h |
jermar |
/kernel/trunk/generic/ |
Reimplement memory sharing. Currently, only
anonymous address space areas can be shared. |
|
| 1411 |
6631 d 12 h |
jermar |
/kernel/trunk/ |
Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault. |
|
| 1409 |
6632 d 6 h |
jermar |
/kernel/trunk/generic/ |
Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends. |
|
| 1403 |
6633 d 19 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Fixes of the used_space management code.
Switch as_area_destroy() and as_area_resize() to use the used_space map.
as_area_steal() not switched as it will undergo further changes. |
|
| 1396 |
6634 d 9 h |
palkovsky |
/kernel/trunk/ |
Fixed mips to compile with fb (missing hw_map).
Fixed mips hw virt/phys addresses of fb.
Moved fb_init to post_mm, because it needs malloc(). |
|
| 1389 |
6634 d 10 h |
decky |
/kernel/trunk/ |
minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic |
|
| 1387 |
6634 d 14 h |
jermar |
/kernel/trunk/generic/ |
Add used_space_insert() and used_space_remove().
These are the alpha versions of functions that
will help to map used and unused portions of address
space areas. Currently unused, but many as_area operations
will be more efficient when the used space B+tree map
is used. |
|
| 1386 |
6634 d 14 h |
palkovsky |
/kernel/trunk/ |
Fixed mips bug fith TLS register not being properly saved on syscall context
switch.
Reverted SYS_IO, so that it could be used on machines without fb. |
|
| 1383 |
6635 d 7 h |
decky |
/kernel/trunk/ |
ppc32: hardware memory mapping, kernel PHT refill fix |
|
| 1382 |
6635 d 8 h |
decky |
/kernel/trunk/ |
make hardware memory mapping more generic |
|
| 1380 |
6635 d 9 h |
jermar |
/kernel/trunk/ |
Turn address space lock, address space area lock and
page_ht_lock into mutexes. |
|
| 1375 |
6636 d 17 h |
jermar |
/kernel/trunk/generic/ |
Fix race in condition variables. |
|
| 1364 |
6638 d 15 h |
jermar |
/kernel/trunk/generic/ |
Modify ipc_wait_for_call() to support all of blocking, non-blocking and timeout operation. |
|
| 1362 |
6639 d 5 h |
vana |
/kernel/trunk/generic/src/syscall/ |
kernel changes for uspace FB driver |
|
| 1359 |
6639 d 12 h |
jermar |
/kernel/trunk/generic/ |
Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND. |
|
| 1358 |
6639 d 12 h |
jermar |
/kernel/trunk/generic/ |
Cleanup after removal of as_area_accept and as_area_send. |
|
| 1346 |
6639 d 19 h |
palkovsky |
/kernel/trunk/generic/src/ipc/ |
Small updates to IPC regarding AS_SEND. |
|
| 1342 |
6639 d 20 h |
jermar |
/kernel/trunk/generic/ |
Improve comments. |
|
| 1341 |
6640 d 8 h |
cejka |
/kernel/trunk/generic/src/main/ |
Added capability to register IRQs to tasks. |
|
| 1337 |
6640 d 13 h |
jermar |
/kernel/trunk/generic/src/adt/ |
Remove a misleading comment. |
|
| 1329 |
6641 d 12 h |
palkovsky |
/kernel/trunk/generic/ |
Added support to IPC for simple page sharing. |
|
| 1327 |
6641 d 14 h |
decky |
/kernel/trunk/ |
split framebuffer initialization and sysinfo registration |
|
| 1326 |
6641 d 14 h |
decky |
/kernel/trunk/generic/src/sysinfo/ |
fix conding style, make it compile again |
|
| 1325 |
6641 d 15 h |
vana |
/kernel/trunk/generic/src/sysinfo/ |
sysinfo warning patch |
|
| 1323 |
6641 d 19 h |
jermar |
/kernel/trunk/ |
Increase "timeout" for debugging spinlock so that false positive
deadlock reports are suppressed on real hardware.
Also add one HT configuration to hardware compatibility list. |
|
| 1322 |
6641 d 19 h |
vana |
/kernel/trunk/generic/src/sysinfo/ |
memory deallocation fix in sysinfo syscall handlers |
|
| 1321 |
6641 d 20 h |
vana |
/kernel/trunk/generic/ |
force return 0 if no valid pointer in sysinfo syscall |
|
| 1318 |
6642 d 9 h |
vana |
/kernel/trunk/ |
Sysinfo userspace interface |
|
| 1317 |
6642 d 10 h |
vana |
/kernel/trunk/ |
System information tools |
|
| 1315 |
6642 d 12 h |
jermar |
/kernel/trunk/generic/ |
Improve framebuffer speed by buffering blank line. |
|
| 1313 |
6642 d 16 h |
jermar |
/kernel/trunk/ |
Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar(). |
|
| 1310 |
6643 d 16 h |
jermar |
/kernel/trunk/ |
Change coding style in vesa.c and do some minor changes. |
|
| 1309 |
6644 d 11 h |
jermar |
/kernel/trunk/generic/src/mm/ |
On as_area_destroy(), mark the area as partial before unlocking and free its
structure after unlocking. |
|
| 1306 |
6644 d 13 h |
jermar |
/kernel/trunk/generic/ |
Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly. |
|
| 1297 |
6648 d 14 h |
jermar |
/kernel/trunk/ |
Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues. |
|
| 1294 |
6649 d 17 h |
jermar |
/kernel/trunk/generic/src/syscall/ |
Remove unused variable. |
|
| 1293 |
6650 d 14 h |
palkovsky |
/kernel/trunk/ |
Implemented mips memcpy (copy from gcc builtin memcpy). |
|