1991/1004/pc/dat.h (diff list | history)

1991/0916/sys/src/9/pc/dat.h:102,110 – 1991/1004/sys/src/9/pc/dat.h:102,110 (short | long | prev | next)
1991/0718		#define MAXSMMU 1
1991/0612		struct PMMU {
1991/0718		int mmuvalid; Page *mmu[MAXMMU+MAXSMMU]; /* bottom level page tables */
1991/0916		ulong mmue[MAXMMU+MAXSMMU]; /* top level pointers to mmu pages */
1991/1004		Page *mmutop; /* 1st level table */ Page *mmufree; /* unused page table pages */ Page *mmuused; /* used page table pages */
1991/0612		}; #include "../port/portdat.h"