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Rev Age Author Path Log message Diff
1187 6618 d 20 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 6618 d 23 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6618 d 23 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 6619 d 21 h jermar /kernel/trunk/ Add task_find_by_id().
Add kernel support for SYS_MAP_PHYSMEM.		  
1176 6620 d 2 h jermar /kernel/trunk/generic/ Kernel support for SYS_GET_TASK_ID syscall.  
1174 6620 d 3 h jermar /kernel/trunk/ Start capabilities support.  
1171 6620 d 5 h jermar /kernel/trunk/ Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.		  
1159 6622 d 22 h jermar /kernel/trunk/generic/ Replace list of all tasks with B+tree of all tasks.  
1158 6622 d 23 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.		  
1156 6622 d 23 h jermar /kernel/trunk/generic/ Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep().		  
1104 6640 d 20 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.		  
1078 6645 d 20 h jermar /kernel/trunk/ Improved uspace threads.
ia64 needs fixing.		  
1066 6646 d 12 h jermar /kernel/trunk/ Support for user space threads.  
1062 6646 d 15 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.		  
1005 6648 d 2 h palkovsky /kernel/trunk/generic/ Added support for taskid.  
998 6648 d 14 h palkovsky /kernel/trunk/generic/ Completed asynchronous ipc.  
973 6649 d 2 h palkovsky /kernel/trunk/generic/ Added simpler userspace starting.  
955 6649 d 18 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
906 6660 d 13 h palkovsky /kernel/trunk/ Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared		  
897 6663 d 14 h jermar /kernel/trunk/ sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.		  

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