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Rev Age Author Path Log message Diff
1409 6622 d 10 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
 
1403 6624 d 0 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 6624 d 13 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 6624 d 15 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic
 
1387 6624 d 18 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 6624 d 19 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 6625 d 11 h decky /kernel/trunk/ ppc32: hardware memory mapping, kernel PHT refill fix  
1382 6625 d 12 h decky /kernel/trunk/ make hardware memory mapping more generic  
1380 6625 d 14 h jermar /kernel/trunk/ Turn address space lock, address space area lock and
page_ht_lock into mutexes.
 
1375 6626 d 22 h jermar /kernel/trunk/generic/ Fix race in condition variables.  
1364 6628 d 19 h jermar /kernel/trunk/generic/ Modify ipc_wait_for_call() to support all of blocking, non-blocking and timeout operation.  
1362 6629 d 10 h vana /kernel/trunk/generic/src/syscall/ kernel changes for uspace FB driver  
1359 6629 d 16 h jermar /kernel/trunk/generic/ Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND.  
1358 6629 d 16 h jermar /kernel/trunk/generic/ Cleanup after removal of as_area_accept and as_area_send.  
1346 6629 d 23 h palkovsky /kernel/trunk/generic/src/ipc/ Small updates to IPC regarding AS_SEND.  
1342 6630 d 0 h jermar /kernel/trunk/generic/ Improve comments.  
1341 6630 d 12 h cejka /kernel/trunk/generic/src/main/ Added capability to register IRQs to tasks.  
1337 6630 d 18 h jermar /kernel/trunk/generic/src/adt/ Remove a misleading comment.  
1329 6631 d 16 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.  
1327 6631 d 18 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1326 6631 d 19 h decky /kernel/trunk/generic/src/sysinfo/ fix conding style, make it compile again  
1325 6631 d 20 h vana /kernel/trunk/generic/src/sysinfo/ sysinfo warning patch  
1323 6632 d 0 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 6632 d 0 h vana /kernel/trunk/generic/src/sysinfo/ memory deallocation fix in sysinfo syscall handlers  
1321 6632 d 0 h vana /kernel/trunk/generic/ force return 0 if no valid pointer in sysinfo syscall  
1318 6632 d 13 h vana /kernel/trunk/ Sysinfo userspace interface  
1317 6632 d 15 h vana /kernel/trunk/ System information tools  
1315 6632 d 16 h jermar /kernel/trunk/generic/ Improve framebuffer speed by buffering blank line.  
1313 6632 d 21 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 6633 d 21 h jermar /kernel/trunk/ Change coding style in vesa.c and do some minor changes.  
1309 6634 d 15 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 6634 d 17 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.
 
1297 6638 d 18 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 6639 d 22 h jermar /kernel/trunk/generic/src/syscall/ Remove unused variable.  
1293 6640 d 18 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1288 6640 d 22 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 6643 d 1 h palkovsky /kernel/trunk/generic/ Added commands for accessing ia32 portspace in irq top-half.  
1281 6643 d 12 h palkovsky /kernel/trunk/ Added means to make a simple action upon interrupt.  
1278 6643 d 15 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1273 6643 d 21 h cejka /kernel/trunk/ Comments update.
Printing functions moved from debug/ to printf/.