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ReactOS Portable Systems Group
4fbc4ba227
- Get rid of PHYSICAL_PAGE structure and move to WinNT MMPFN structure instead:
- Define a preprocessor legacy mapping so that freelist.c receives only minimal changes:
- This mapping allows the old meanings of the PHYSICAL_PAGE fields to remain, but now part of the new MMPFN structure
- Other modules (balance.c and mm.h) use the new structure directly, since only 3 lines of code required changes.
- The NT structure is 8 bytes smaller than the ReactOS structure, which saves about 1MB of physical memory and kernel VA space
for each 512MB of RAM, or 25% less. This also enables ReactOS to support 25% more memory than before (64GB instead of 48GB).
svn path=/trunk/; revision=41503