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HelenOS
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trunk
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kernel
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arch
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ppc32
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include
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mm/
@ 2677
– Rev 4490
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4490
5558 d 11 h
decky
/trunk/kernel/
remove redundant index_t and count_t types (which were always quite ambiguous and not actually needed)
3973
5654 d 19 h
decky
/trunk/kernel/
kernel memory management revisited (phase 2): map physical memory according to zones
- ia32: register reserved and ACPI zones
- pareas are now used only for mapping of present physical memory (hw_area() is gone)
- firmware zones and physical addresses outside any zones are allowed to be mapped generally
- fix nasty antient bug in zones_insert_zone()
3908
5665 d 12 h
decky
/trunk/
overhaul pareas: use one single physical area for the physical address space not belonging to physical memory
3857
5679 d 13 h
decky
/trunk/
very experimental TLB refill for ppc32
3837
5681 d 18 h
decky
/trunk/kernel/arch/ppc32/
use pseudorandom generator to avoid even the longest path of livelock collisions
3830
5683 d 12 h
decky
/trunk/kernel/arch/ppc32/
ppc32: add support for cache disable page access control
3233
5869 d 16 h
decky
/trunk/
remove dummy page coloring facility, which is currenty not used
3071
5923 d 16 h
decky
/trunk/kernel/
reflect changes in generic code
proper formatting directives
coding style
2725
6041 d 16 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)
2723
6042 d 15 h
decky
/trunk/kernel/arch/
remove memory_print_map(), as it duplicates functionality of physmem_print()
2721
6042 d 17 h
decky
/trunk/kernel/
convert e820list to a generic physmem command
2467
6279 d 13 h
jermar
/trunk/
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
2465
6284 d 16 h
jermar
/trunk/
Merge arm32 into trunk.
2089
6415 d 17 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2071
6426 d 10 h
jermar
/trunk/
(c) versus (C)
2007
6473 d 9 h
jermar
/trunk/kernel/
Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.
There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
1891
6547 d 9 h
jermar
/trunk/kernel/
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
1890
6547 d 19 h
jermar
/trunk/
- Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.
- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.
- More TSB work on the sparc64 front.
1889
6548 d 11 h
jermar
/trunk/kernel/
Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as
sparc64 work:
- start implementing TSB support
1888
6551 d 14 h
jermar
/trunk/
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
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