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Rev Age Author Path Log message Diff
1413 6749 d 23 h jermar /kernel/trunk/generic/ Reimplement memory sharing. Currently, only
anonymous address space areas can be shared.
 
1411 6750 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 6750 d 21 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
 
1403 6752 d 11 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 6753 d 0 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 6753 d 2 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic
 
1387 6753 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.
 
1386 6753 d 6 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 6753 d 22 h decky /kernel/trunk/ ppc32: hardware memory mapping, kernel PHT refill fix  
1380 6754 d 1 h jermar /kernel/trunk/ Turn address space lock, address space area lock and
page_ht_lock into mutexes.
 
1375 6755 d 9 h jermar /kernel/trunk/generic/ Fix race in condition variables.  
1364 6757 d 7 h jermar /kernel/trunk/generic/ Modify ipc_wait_for_call() to support all of blocking, non-blocking and timeout operation.  
1362 6757 d 21 h vana /kernel/trunk/generic/src/syscall/ kernel changes for uspace FB driver  
1359 6758 d 3 h jermar /kernel/trunk/generic/ Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND.  
1358 6758 d 3 h jermar /kernel/trunk/generic/ Cleanup after removal of as_area_accept and as_area_send.  
1346 6758 d 10 h palkovsky /kernel/trunk/generic/src/ipc/ Small updates to IPC regarding AS_SEND.  
1342 6758 d 11 h jermar /kernel/trunk/generic/ Improve comments.  
1341 6758 d 23 h cejka /kernel/trunk/generic/src/main/ Added capability to register IRQs to tasks.  
1337 6759 d 5 h jermar /kernel/trunk/generic/src/adt/ Remove a misleading comment.  
1329 6760 d 3 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.  

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