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Rev Age Author Path Log message Diff
814 6849 d 0 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.		  
756 6856 d 13 h jermar /kernel/trunk/ Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.		  
735 6865 d 20 h bondari /kernel/trunk/ Fixes, comments, tests to frame allocator  
686 6879 d 21 h bondari /kernel/trunk/generic/ Minor changes to 'zone' command  
683 6879 d 22 h bondari /kernel/trunk/generic/ Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command.		  
534 6914 d 17 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6914 d 17 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 6914 d 17 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6926 d 21 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
489 6933 d 21 h jermar /SPARTAN/trunk/generic/ Make the buddy system more general.
Store implementation defined pointer in buddy_system_t.
Pass buddy system pointer to implementation defined buddy system operations.		  
482 6935 d 17 h jermar /SPARTAN/trunk/generic/include/ Fix typo in buddy.h.
Make default memsize 8M.		  
480 6936 d 16 h bondari /SPARTAN/trunk/generic/ Buddy system allocator implementation. Not checked. For review only.  
440 6942 d 19 h jermar /SPARTAN/trunk/generic/include/mm/ Add some comments for buddy system operations.  
430 6947 d 14 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
381 6980 d 14 h jermar /SPARTAN/trunk/ Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.

Small changes elsewhere.		  
378 6982 d 0 h jermar /SPARTAN/trunk/ Redeclare eraly_malloc() with __attribute__ ((malloc)) to improve optimizations.

Reorganize #include's in scheduler.c.

Buddy system improvements.
Make buddy_system_free() explicitly invalidate order of blocks before they are coalesced.
Add some assertions.		  
377 6984 d 16 h jermar /SPARTAN/trunk/ Generic buddy allocator.
Please review the code before it is deployed.