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Rev Age Author Path Log message Diff
4581 5660 d 1 h mejdrech /branches/network/ Net: synchronized with trunk rev.4580  
4153 5761 d 0 h mejdrech /branches/network/ Networking: merged with trunk changes  
3386 5957 d 3 h decky /branches/network/ add new network branch (copy of current trunk)  
3208 6015 d 23 h jermar /trunk/kernel/generic/ The real intention of the previous commit was to put the boundary
on 4 GiB, not 16 GiB.
 
3207 6016 d 0 h jermar /trunk/kernel/generic/ Introduce FRAME_LOW_16_GiB slab/frame allocator flag. When specified, the
allocators will not allocate memory above 16 GiB. Each architecture needs to
make sure not to merge zones from below and above 16 GiB. Allocations that
require memory below 16 GiB need to be altered to use this flag.
 
2725 6167 d 5 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)
 
2465 6410 d 4 h jermar /trunk/ Merge arm32 into trunk.  
2122 6533 d 4 h decky /trunk/kernel/generic/ explicit typecast, fix signed/unsigned comparison  
2089 6541 d 6 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6551 d 23 h jermar /trunk/ (c) versus (C)  
2059 6575 d 8 h jermar /trunk/kernel/generic/ Improve indentation and formatting.  
2001 6601 d 20 h jermar /trunk/kernel/ Indentation and comment fixes.  
1854 6693 d 8 h jermar /trunk/kernel/ Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.

A lot of formatting and indentation fixes.
 
1787 6742 d 1 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6749 d 2 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1767 6757 d 9 h palkovsky /kernel/trunk/ Remove unneeded FRAME_PANIC.
Fix some things broken by last commit.
 
1766 6757 d 9 h palkovsky /kernel/trunk/ Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling.  
1760 6760 d 3 h palkovsky /kernel/trunk/ Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares...
 
1702 6770 d 5 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1236 6818 d 7 h jermar /kernel/trunk/generic/ Add frame_reference_add().  
1138 6848 d 2 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().
 
1063 6858 d 20 h palkovsky /kernel/trunk/ Add support for more then 2GB of address space for AMD64.  
946 6862 d 21 h jermar /kernel/trunk/generic/ Fix frame deallocation.
Zone state is to be upadated only when the frame refcount reaches zero.
 
935 6863 d 2 h vana /kernel/trunk/ Two frame stack (standard stack + RSE) on Itanium  
827 6893 d 20 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  
822 6894 d 20 h palkovsky /kernel/trunk/ Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.
 
820 6894 d 21 h jermar /kernel/trunk/ Convert size_t, count_t and index_t to 64-bits on 64-bit architectures.
Change some pfn_t usages to count_t, size_t and index_t.
 
816 6895 d 5 h jermar /kernel/trunk/ Fix mapping1 test.

Cleanup.
 
814 6895 d 7 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
788 6898 d 1 h jermar /kernel/trunk/ Move list and fifo data types to adt/.  
786 6898 d 3 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
 
778 6899 d 0 h palkovsky /kernel/trunk/ Fixed boot process not to call malloc when slab not initialized.
Added simics workaround.
 
763 6901 d 4 h jermar /kernel/trunk/ Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
 
762 6901 d 5 h palkovsky /kernel/trunk/ Currently not-working SLAB allocator.
- slightly changed interface to frame_alloc, allow zone preference
 
759 6901 d 18 h palkovsky /kernel/trunk/ Skeleton of SLAB allocator.  
724 6916 d 23 h palkovsky /kernel/trunk/ Commit of the falloc_bad branch to trunk (719:723).  
689 6926 d 3 h bondari /kernel/trunk/ Frame alloc test #1  
683 6926 d 5 h bondari /kernel/trunk/generic/ Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command.
 
676 6930 d 1 h bondari /kernel/trunk/generic/ Memory zones console command implementation. todo: buddy allocator structures.  
629 6950 d 0 h decky /kernel/trunk/ init task loading (yet buggy)