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Rev Age Author Path Log message Diff
1468 6567 d 10 h jermar /kernel/trunk/ Function for destroying address space for which there is no other reference in the kernel.  
1460 6567 d 14 h jermar /kernel/trunk/generic/ Reference counting for futexes.  
1458 6568 d 4 h palkovsky /kernel/trunk/ Added console support to gxemul.
Wider information in thread list.
 
1424 6571 d 8 h jermar /kernel/trunk/ Move the sharing functionality to address space area backends.
Add backend for continuous regions of physical memory.
Sharing for these areas works automagically now.
 
1409 6575 d 3 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
 
1380 6578 d 7 h jermar /kernel/trunk/ Turn address space lock, address space area lock and
page_ht_lock into mutexes.
 
1358 6582 d 9 h jermar /kernel/trunk/generic/ Cleanup after removal of as_area_accept and as_area_send.  
1288 6593 d 14 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.
 
1264 6597 d 14 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1248 6601 d 9 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6602 d 8 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.
 
1235 6602 d 14 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1229 6604 d 13 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.
 
1227 6605 d 10 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.
 
1221 6606 d 3 h decky /kernel/trunk/ printf-related and other code cleanup  
1210 6607 d 13 h vana /kernel/trunk/ Incomplete VHPT walker support for Itanium  
1196 6612 d 13 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1187 6615 d 8 h jermar /kernel/trunk/ Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update.
 
1185 6615 d 11 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6615 d 12 h jermar /kernel/trunk/ Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64.
 
1178 6616 d 9 h jermar /kernel/trunk/ Add task_find_by_id().
Add kernel support for SYS_MAP_PHYSMEM.
 
1177 6616 d 13 h jermar /kernel/trunk/generic/ Modify B+tree node key width to be 64-bit wide on all platforms.  
1176 6616 d 14 h jermar /kernel/trunk/generic/ Kernel support for SYS_GET_TASK_ID syscall.  
1174 6616 d 15 h jermar /kernel/trunk/ Start capabilities support.  
1171 6616 d 17 h jermar /kernel/trunk/ Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.
 
1170 6617 d 10 h vana /kernel/trunk/ Stack size definition macro definition fix  
1168 6619 d 7 h vana /kernel/trunk/ Thread RSE support completion (kernel)  
1159 6619 d 11 h jermar /kernel/trunk/generic/ Replace list of all tasks with B+tree of all tasks.  
1158 6619 d 11 h jermar /kernel/trunk/generic/ Replace list of all threads with B+tree of all threads.
Add function thread_exists() for querying existence of thread.
 
1138 6632 d 9 h jermar /kernel/trunk/ CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp().
 
1115 6636 d 14 h jermar /kernel/trunk/generic/src/proc/ Fix kcpulb() to change state of the migrated thread to Entering so that thread_ready() won't panic() on violated assertion.
Make print out of threads and tasks more dense again.
 
1104 6637 d 9 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.
 
1103 6637 d 13 h jermar /kernel/trunk/generic/src/ Remove extra before_thread_runs() calls.  
1086 6641 d 3 h palkovsky /kernel/trunk/generic/ Untested better IPC functions.
* There is some bug in MIPS, unpredicatbly sometimes the thread gets mapped
different frame for stack.
 
1083 6642 d 3 h palkovsky /kernel/trunk/generic/src/ Fixed incorrect locking in ipc.  
1078 6642 d 8 h jermar /kernel/trunk/ Improved uspace threads.
ia64 needs fixing.
 
1066 6643 d 0 h jermar /kernel/trunk/ Support for user space threads.  
1062 6643 d 4 h jermar /kernel/trunk/ It is now possible to associate symbolic names with both threads and tasks.
More verbose kconsole threads, tasks and scheduler commands.
 
1060 6643 d 5 h palkovsky /kernel/trunk/ Added task_print.
Fixed ipc to support connect_me_to.
 
1048 6643 d 11 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.