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Rev Age Author Path Log message Diff
3973 5780 d 8 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()		  
2071 6551 d 23 h jermar /trunk/ (c) versus (C)  
1860 6691 d 0 h jermar /trunk/kernel/ A lot of untested sparc64 stuff:
- Write ASID to hardware when a thread is about to run in userspace.
- Add userspace() and switch_to_userspace() functions.
- Handle special cases when the userspace spill/fill handler causes MMU trap.
- Resolve some TODOs in the existing sparc64 code.
- sparc64 has now C99 compliant header guards.
- Formatting and indentation fixes.		  
1819 6724 d 20 h decky /trunk/kernel/generic/include/ formatting changes  
1787 6742 d 1 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1702 6770 d 5 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
866 6881 d 8 h jermar /kernel/trunk/generic/include/ Remove nasty ppc32 hack.
ppc32 now uses the stock ALIGN_UP().		  
587 6955 d 3 h jermar /kernel/trunk/ Nasty hack for ppc32.
Main Makefile now passes -D$(ARCH) so that it is possible to have ugly architectural #ifdefs.		  
571 6956 d 19 h jermar /kernel/trunk/generic/include/ Missing braces.
By the way, new ALIGN_UP broke ppc32 (commits 564 vs. 565).		  
565 6957 d 19 h jermar /kernel/trunk/generic/include/ Improved ALIGN_UP.  
564 6957 d 20 h jermar /kernel/trunk/ Send in some improvements.  
534 6960 d 23 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6961 d 0 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6973 d 4 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
430 6993 d 21 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
402 7016 d 8 h jermar /SPARTAN/trunk/ Add ALIGN() macro.

Fix usage of early_mapping() in main.c.
The previous version would not map part of the heap.
Please, review.