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Rev Age Author Path Log message Diff
1968 6431 d 5 h jermar /tags/ Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.		  
1963 6431 d 5 h jermar /tags/0.1.1/ Tagging release 0.1.1  
1329 6597 d 10 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.  
1309 6600 d 9 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 6600 d 11 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.		  
1297 6604 d 12 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.		  
1288 6606 d 15 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.		  
1269 6610 d 7 h decky /kernel/trunk/ PHT Refill handler  
1248 6614 d 10 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6615 d 9 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 6615 d 10 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 6615 d 15 h jermar /kernel/trunk/generic/ Add frame_reference_add().  
1235 6615 d 15 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.		  
1233 6617 d 7 h jermar /kernel/trunk/generic/src/mm/ Do not allow zero size address space areas.  
1229 6617 d 14 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.		  
1227 6618 d 11 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 6618 d 13 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.		  
1221 6619 d 4 h decky /kernel/trunk/ printf-related and other code cleanup  
1196 6625 d 14 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1179 6629 d 10 h jermar /kernel/trunk/generic/src/mm/ Add some sanity checks to make sure the address space created by SYS_MAM_PHYSMEM will not be remapped
and that as_page_fault() will not try to service page fault for that area.		  
1178 6629 d 10 h jermar /kernel/trunk/ Add task_find_by_id().
Add kernel support for SYS_MAP_PHYSMEM.		  
1150 6637 d 18 h jermar /kernel/trunk/generic/ Rename btree_node_left_sibling() to btree_leaf_node_left_neighbour()
and btree_node_right_sibling() to btree_leaf_node_right_neighbour()
as the left and right neighbours of a node needn't be its siblings.		  
1148 6638 d 5 h jermar /kernel/trunk/generic/src/ s/B+-tree/B+tree/  
1147 6638 d 5 h jermar /kernel/trunk/generic/ Deploy B+tree in address space area management.
Change as_remap() to check for conflicts with other address space areas only when the area in question grows.		  
1144 6640 d 8 h jermar /kernel/trunk/ Completed B+-tree support.
Enable btree_remove().
Reorder some static functions and group them together.
Fix order of nodes in the leaf_head list.		  
1108 6650 d 5 h jermar /kernel/trunk/ Small PTE_* macros and SET_PTL0_ADDRESS macro changes.  
1104 6650 d 10 h jermar /kernel/trunk/ Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well.		  
1093 6653 d 5 h palkovsky /kernel/trunk/generic/src/mm/ Fix bug with refcounts in frame allocator after zone_merge. (it caused some
frames not to be coalesced).		  
1076 6655 d 14 h jermar /kernel/trunk/generic/src/mm/ Unlock address space area when returning error.  
1070 6655 d 17 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1063 6656 d 3 h palkovsky /kernel/trunk/ Add support for more then 2GB of address space for AMD64.  
1048 6656 d 12 h jermar /kernel/trunk/generic/ Restore interrupts when failing in as_remap().
Add check_area_conflicts() that checks whether address area overlaps with other areas.
Refuse to create writeable executable address space areas.
Rename as_area_t::size to as_area_t::pages.		  
1044 6656 d 14 h jermar /kernel/trunk/ Page table locking.  
1037 6656 d 15 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)		  
1026 6657 d 3 h jermar /kernel/trunk/generic/ Support only anonymous address space areas.  
1008 6657 d 14 h jermar /kernel/trunk/ Fix bug in ia32 interrupt handlers.
Handlers for interrupts greater than 31 wrapped the shift around and thus failed to correctly identify
the need to emulate error word.		  
1002 6658 d 2 h jermar /kernel/trunk/generic/ More lightweighed TLB shootdown implementation.  
983 6658 d 12 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
980 6658 d 12 h palkovsky /kernel/trunk/ Small speed update of ipc.
Fixed some bugs regarding pages in mremap.		  
977 6658 d 13 h jermar /kernel/trunk/ Add sys_mremap() syscall.