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HelenOS
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kernel
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trunk
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generic
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include
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proc
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1171
6675 d 7 h
jermar
/kernel/trunk/
Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.
1159
6678 d 0 h
jermar
/kernel/trunk/generic/
Replace list of all tasks with B+tree of all tasks.
1158
6678 d 0 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
6678 d 1 h
jermar
/kernel/trunk/generic/
Sleeping in a wait queue can be now interrupted with
waitq_interrupt_sleep().
1104
6695 d 22 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
6700 d 21 h
jermar
/kernel/trunk/
Improved uspace threads.
ia64 needs fixing.
1066
6701 d 14 h
jermar
/kernel/trunk/
Support for user space threads.
1062
6701 d 17 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
6703 d 4 h
palkovsky
/kernel/trunk/generic/
Added support for taskid.
998
6703 d 16 h
palkovsky
/kernel/trunk/generic/
Completed asynchronous ipc.
973
6704 d 3 h
palkovsky
/kernel/trunk/generic/
Added simpler userspace starting.
955
6704 d 20 h
palkovsky
/kernel/trunk/
Added kernel IPC functionality.
906
6715 d 15 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
6718 d 15 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.
814
6738 d 3 h
palkovsky
/kernel/trunk/
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
788
6740 d 21 h
jermar
/kernel/trunk/
Move list and fifo data types to adt/.
787
6740 d 22 h
palkovsky
/kernel/trunk/generic/
Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB.
777
6741 d 21 h
palkovsky
/kernel/trunk/generic/
added thread list to kconsole.
775
6742 d 2 h
palkovsky
/kernel/trunk/generic/
Added scheduler queues output. The scheduler is buggy - on SMP
the cpus never get tu cpu_sleep, in slab2 test on 4 cpus everything
is on the first cpu.
The slab allocator passes tests in this configuration, but in slightly
different(more efficient) locking order it panics. TODO: Find out why
does it panic.
703
6764 d 2 h
jermar
/kernel/trunk/
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
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