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Rev Age Author Path Log message Diff
788 6668 d 5 h jermar /kernel/trunk/ Move list and fifo data types to adt/.  
786 6668 d 7 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
 
779 6669 d 2 h jermar /kernel/trunk/generic/ Simplify load balancing activation.
This in fact removes the livelock that prevented cpu_sleep() to be called in SMP systems.
 
762 6671 d 10 h palkovsky /kernel/trunk/ Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
 
689 6696 d 7 h bondari /kernel/trunk/ Frame alloc test #1  
673 6701 d 2 h jermar /kernel/trunk/ Add 'version' and 'cpus' kconsole commands.
Remove leading p from names of p* commands.
 
646 6717 d 0 h jermar /kernel/trunk/ Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.

sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop.
 
623 6720 d 13 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.
 
548 6729 d 4 h jermar /kernel/trunk/ Cleanup and fixes.  
534 6731 d 4 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6731 d 4 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 6731 d 4 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6743 d 8 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
458 6757 d 11 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
430 6764 d 1 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
192 6827 d 6 h jermar /SPARTAN/trunk/ Dump implementation of THREAD, TASK and CPU.
Implement preemption-safe versions of THREAD, TASK and CPU using THE.
Get rid of CPU_ID_ARCH on all architectures.
Get rid of write_dr0() and read_dr0() on IA-32.
Get rid of cpu_private_data and cpu_private_data_t.
 
125 6873 d 2 h jermar /SPARTAN/trunk/ Huge indentation fix.  
108 6915 d 8 h decky /SPARTAN/trunk/ doxygen-style comments
NDEBUG in Makefile.config
 
31 6953 d 7 h jermar /SPARTAN/trunk/ Replace the deadlock-prone TLB shootdown algorithm with a deadlock-free implementation.
The implementation is a variant of the CMU TLB consistency algorithm.
Very inefficient implementation of a very inefficient (but correct) algorithm.
 
28 6954 d 11 h jermar /SPARTAN/trunk/ Small improvements.  

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