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Rev Age Author Path Log message Diff
1083 6674 d 9 h palkovsky /kernel/trunk/generic/src/ Fixed incorrect locking in ipc.  
1078 6674 d 14 h jermar /kernel/trunk/ Improved uspace threads.
ia64 needs fixing.
 
1066 6675 d 7 h jermar /kernel/trunk/ Support for user space threads.  
1062 6675 d 10 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 6675 d 11 h palkovsky /kernel/trunk/ Added task_print.
Fixed ipc to support connect_me_to.
 
935 6679 d 15 h vana /kernel/trunk/ Two frame stack (standard stack + RSE) on Itanium  
906 6689 d 8 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
 
860 6699 d 8 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
 
842 6703 d 19 h palkovsky /kernel/trunk/ Avoid memory exhaustion in thread_create in slab2 test.  
822 6711 d 9 h palkovsky /kernel/trunk/ Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.
 
814 6711 d 20 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
788 6714 d 14 h jermar /kernel/trunk/ Move list and fifo data types to adt/.  
787 6714 d 15 h palkovsky /kernel/trunk/generic/ Added constructor/destructor calls to SLAB.
Changed allocation of thread_t structure to use SLAB.
 
786 6714 d 16 h bondari /kernel/trunk/ frame_alloc() functions variations in order to avoid problems with frame_alloc_generic() changes.
IMPORTANT: Parameter order for frame_alloc() was changed
 
783 6714 d 18 h palkovsky /kernel/trunk/generic/ Fixed some typos in slab allocator.
Scheduler now has better algorithm on load balancing.
Unfortunately it reveals deadlock in slab allocator :-/
 
777 6715 d 14 h palkovsky /kernel/trunk/generic/ added thread list to kconsole.  
762 6717 d 18 h palkovsky /kernel/trunk/ Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
 
689 6742 d 16 h bondari /kernel/trunk/ Frame alloc test #1  
625 6766 d 16 h palkovsky /kernel/trunk/ We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning.
 
624 6766 d 17 h jermar /kernel/trunk/generic/ Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists.  
623 6766 d 22 h jermar /kernel/trunk/ Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed.
 
557 6774 d 19 h jermar /kernel/trunk/ Add comments describing locking rules for some locks.
Cleanup.
 
552 6775 d 10 h palkovsky /kernel/trunk/ Named spinlocks  
548 6775 d 12 h jermar /kernel/trunk/ Cleanup and fixes.  
534 6777 d 13 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6777 d 13 h bondari /SPARTAN/trunk/ Buddy allocator for physical memory complete implementation.
Tested on IA32, AMD64, MIPS32. RWLock Test #5 is not passed.
NOTE: Other architectures could be broken (but should not be)
 
532 6777 d 13 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6789 d 17 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
475 6801 d 18 h jermar /SPARTAN/trunk/ Define atomic_t type.  
452 6804 d 12 h decky /SPARTAN/trunk/ major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient
 
430 6810 d 10 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
414 6824 d 23 h jermar /SPARTAN/trunk/ Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions.
 
413 6825 d 9 h jermar /SPARTAN/trunk/ Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.
 
248 6870 d 14 h jermar /SPARTAN/trunk/ Make atomic_dec() and atomic_inc() take (volatile int *) argument, not (volatile count_t *).  
241 6871 d 13 h palkovsky /SPARTAN/trunk/ Cleanups so that it compiles on ia-32 & amd-64 cleanly  
227 6871 d 17 h jermar /SPARTAN/trunk/ Add couple of assertions CPU != NULL.

Change type of nrdy from int to count_t.

Rewrite halt() to avoid page fault when CPU == NULL.
 
213 6872 d 10 h jermar /SPARTAN/trunk/ Add some comments.  
210 6872 d 10 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
195 6873 d 12 h vana /SPARTAN/trunk/ 1) memcopy and _memcopy functions rewriten to ANSI C norm.
2) Repaired ia32,ia64 and mips version of SPARTAN to work with this memcopy functions
3) Warning for non declared funcions added and repaired ia32,ia64 and mips versions to pass build process with this warning and Werror option
 
184 6873 d 22 h jermar /SPARTAN/trunk/ Add lib/the.c.
Add and deploy the_initialize() and the_copy().

Make IA-32's before_thread_runs() use SP_DELTA macro.