Rev |
Age |
Author |
Path |
Log message |
Diff |
1413 |
6695 d 9 h |
jermar |
/kernel/trunk/generic/ |
Reimplement memory sharing. Currently, only
anonymous address space areas can be shared. |
|
1411 |
6695 d 14 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 |
6696 d 7 h |
jermar |
/kernel/trunk/generic/ |
Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends. |
|
1403 |
6697 d 21 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 |
6698 d 10 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 |
6698 d 12 h |
decky |
/kernel/trunk/ |
minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic |
|
1387 |
6698 d 15 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 |
6698 d 16 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 |
6699 d 8 h |
decky |
/kernel/trunk/ |
ppc32: hardware memory mapping, kernel PHT refill fix |
|
1380 |
6699 d 11 h |
jermar |
/kernel/trunk/ |
Turn address space lock, address space area lock and
page_ht_lock into mutexes. |
|
1375 |
6700 d 19 h |
jermar |
/kernel/trunk/generic/ |
Fix race in condition variables. |
|
1364 |
6702 d 17 h |
jermar |
/kernel/trunk/generic/ |
Modify ipc_wait_for_call() to support all of blocking, non-blocking and timeout operation. |
|
1362 |
6703 d 7 h |
vana |
/kernel/trunk/generic/src/syscall/ |
kernel changes for uspace FB driver |
|
1359 |
6703 d 13 h |
jermar |
/kernel/trunk/generic/ |
Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND. |
|
1358 |
6703 d 13 h |
jermar |
/kernel/trunk/generic/ |
Cleanup after removal of as_area_accept and as_area_send. |
|
1346 |
6703 d 20 h |
palkovsky |
/kernel/trunk/generic/src/ipc/ |
Small updates to IPC regarding AS_SEND. |
|
1342 |
6703 d 21 h |
jermar |
/kernel/trunk/generic/ |
Improve comments. |
|
1341 |
6704 d 9 h |
cejka |
/kernel/trunk/generic/src/main/ |
Added capability to register IRQs to tasks. |
|
1337 |
6704 d 15 h |
jermar |
/kernel/trunk/generic/src/adt/ |
Remove a misleading comment. |
|
1329 |
6705 d 13 h |
palkovsky |
/kernel/trunk/generic/ |
Added support to IPC for simple page sharing. |
|
1326 |
6705 d 16 h |
decky |
/kernel/trunk/generic/src/sysinfo/ |
fix conding style, make it compile again |
|
1325 |
6705 d 17 h |
vana |
/kernel/trunk/generic/src/sysinfo/ |
sysinfo warning patch |
|
1323 |
6705 d 21 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 |
6705 d 21 h |
vana |
/kernel/trunk/generic/src/sysinfo/ |
memory deallocation fix in sysinfo syscall handlers |
|
1321 |
6705 d 21 h |
vana |
/kernel/trunk/generic/ |
force return 0 if no valid pointer in sysinfo syscall |
|
1318 |
6706 d 10 h |
vana |
/kernel/trunk/ |
Sysinfo userspace interface |
|
1317 |
6706 d 12 h |
vana |
/kernel/trunk/ |
System information tools |
|
1315 |
6706 d 13 h |
jermar |
/kernel/trunk/generic/ |
Improve framebuffer speed by buffering blank line. |
|
1313 |
6706 d 18 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(). |
|
1309 |
6708 d 12 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 |
6708 d 14 h |
jermar |
/kernel/trunk/generic/ |
Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly. |
|
1297 |
6712 d 15 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 |
6713 d 19 h |
jermar |
/kernel/trunk/generic/src/syscall/ |
Remove unused variable. |
|
1293 |
6714 d 15 h |
palkovsky |
/kernel/trunk/ |
Implemented mips memcpy (copy from gcc builtin memcpy). |
|
1288 |
6714 d 19 h |
jermar |
/kernel/trunk/ |
Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided. |
|
1284 |
6716 d 22 h |
palkovsky |
/kernel/trunk/generic/ |
Added commands for accessing ia32 portspace in irq top-half. |
|
1281 |
6717 d 9 h |
palkovsky |
/kernel/trunk/ |
Added means to make a simple action upon interrupt. |
|
1278 |
6717 d 12 h |
palkovsky |
/kernel/trunk/ |
Changed interrupt_control to preemption_control. |
|
1273 |
6717 d 19 h |
cejka |
/kernel/trunk/ |
Comments update.
Printing functions moved from debug/ to printf/. |
|
1271 |
6717 d 19 h |
cejka |
/kernel/trunk/ |
All the *printf functions ported to kernel.
Comments updated.
Printf1 test uses snprintf to test printing to a string. |
|