Rev |
Age |
Author |
Path |
Log message |
Diff |
1413 |
6703 d 23 h |
jermar |
/kernel/trunk/generic/ |
Reimplement memory sharing. Currently, only
anonymous address space areas can be shared. |
|
1411 |
6704 d 4 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 |
6704 d 22 h |
jermar |
/kernel/trunk/generic/ |
Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends. |
|
1387 |
6707 d 5 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. |
|
1382 |
6708 d 0 h |
decky |
/kernel/trunk/ |
make hardware memory mapping more generic |
|
1380 |
6708 d 1 h |
jermar |
/kernel/trunk/ |
Turn address space lock, address space area lock and
page_ht_lock into mutexes. |
|
1375 |
6709 d 9 h |
jermar |
/kernel/trunk/generic/ |
Fix race in condition variables. |
|
1364 |
6711 d 7 h |
jermar |
/kernel/trunk/generic/ |
Modify ipc_wait_for_call() to support all of blocking, non-blocking and timeout operation. |
|
1359 |
6712 d 3 h |
jermar |
/kernel/trunk/generic/ |
Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND. |
|
1358 |
6712 d 4 h |
jermar |
/kernel/trunk/generic/ |
Cleanup after removal of as_area_accept and as_area_send. |
|
1342 |
6712 d 11 h |
jermar |
/kernel/trunk/generic/ |
Improve comments. |
|
1329 |
6714 d 3 h |
palkovsky |
/kernel/trunk/generic/ |
Added support to IPC for simple page sharing. |
|
1327 |
6714 d 6 h |
decky |
/kernel/trunk/ |
split framebuffer initialization and sysinfo registration |
|
1321 |
6714 d 11 h |
vana |
/kernel/trunk/generic/ |
force return 0 if no valid pointer in sysinfo syscall |
|
1318 |
6715 d 1 h |
vana |
/kernel/trunk/ |
Sysinfo userspace interface |
|
1317 |
6715 d 2 h |
vana |
/kernel/trunk/ |
System information tools |
|
1315 |
6715 d 3 h |
jermar |
/kernel/trunk/generic/ |
Improve framebuffer speed by buffering blank line. |
|
1310 |
6716 d 8 h |
jermar |
/kernel/trunk/ |
Change coding style in vesa.c and do some minor changes. |
|
1306 |
6717 d 5 h |
jermar |
/kernel/trunk/generic/ |
Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly. |
|
1297 |
6721 d 5 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. |
|
1293 |
6723 d 6 h |
palkovsky |
/kernel/trunk/ |
Implemented mips memcpy (copy from gcc builtin memcpy). |
|
1288 |
6723 d 9 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 |
6725 d 12 h |
palkovsky |
/kernel/trunk/generic/ |
Added commands for accessing ia32 portspace in irq top-half. |
|
1281 |
6725 d 23 h |
palkovsky |
/kernel/trunk/ |
Added means to make a simple action upon interrupt. |
|
1278 |
6726 d 2 h |
palkovsky |
/kernel/trunk/ |
Changed interrupt_control to preemption_control. |
|
1271 |
6726 d 9 h |
cejka |
/kernel/trunk/ |
All the *printf functions ported to kernel.
Comments updated.
Printf1 test uses snprintf to test printing to a string. |
|
1264 |
6727 d 8 h |
jermar |
/kernel/trunk/generic/ |
Improve Doxygen-comments. |
|
1258 |
6728 d 23 h |
palkovsky |
/kernel/trunk/ |
Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it. |
|
1253 |
6729 d 9 h |
jermar |
/kernel/trunk/generic/include/syscall/ |
Replace old name of SYS_IOSPACE_ENABLE with a new one. |
|
1251 |
6730 d 6 h |
jermar |
/kernel/trunk/ |
Fix BITS2BYTES macro to return 0 when passed 0 as argument.
Fix ia32 TSS segment granularity to be 0.
Fix ia32 and amd64 initial TSS limit to be 103.
Little textual changes here and there. |
|
1239 |
6732 d 3 h |
jermar |
/kernel/trunk/generic/ |
Prevent race in as_area_send() by allowing the address space area to be
created with AS_AREA_ATTR_PARTIAL attribute. |
|
1238 |
6732 d 4 h |
jermar |
/kernel/trunk/generic/ |
Rename SYS_AS_AREA_SHARE_APPROVE and SYS_AS_AREA_SHARE_PERFORM, resp., to
SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND, resp. in syscall_t.
Fix prototype of as_area_send() to take only base address of the address
space area as a parameter and read size and flags from the address space
area found at this base address. |
|
1236 |
6732 d 9 h |
jermar |
/kernel/trunk/generic/ |
Add frame_reference_add(). |
|
1235 |
6732 d 9 h |
jermar |
/kernel/trunk/generic/ |
Implementation of SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND syscalls.
Note that these replace previously declared SYS_AS_AREA_SHARE_APPROVE
and SYS_AS_AREA_SHARE_PERFORM. |
|
1229 |
6734 d 8 h |
jermar |
/kernel/trunk/ |
Remove the outdated TODO file.
Improve doxygen comments here and there. |
|
1227 |
6735 d 5 h |
jermar |
/kernel/trunk/ |
Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls. |
|
1224 |
6735 d 6 h |
cejka |
/kernel/trunk/ |
Fix pointers output format.
Fix format of slab and zones tables. |
|
1223 |
6735 d 8 h |
jermar |
/kernel/trunk/ |
Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main(). |
|
1221 |
6735 d 22 h |
decky |
/kernel/trunk/ |
printf-related and other code cleanup |
|
1212 |
6736 d 3 h |
palkovsky |
/kernel/trunk/ |
Added uspace call to enable/disable interrupts. |
|