1991/0716/pc/mmu.c (diff list | history)

1991/0711/sys/src/9/pc/mmu.c:72,81 – 1991/0716/sys/src/9/pc/mmu.c:72,91 (short | long | prev | next)
1991/0703		void mmuinit(void) {
1991/0711
1991/0716		/* * set up the global descriptor table */
1991/0703		gdt[SYSGATE].d0 = ((ulong)systrap)&0xFFFF|(KESEL<<16); gdt[SYSGATE].d1 = ((ulong)systrap)&0xFFFF0000|SEGP|SEGPL(3)|SEGCG; lgdt(gdt, sizeof gdt);
1991/0716		/* * set up system page tables */ /* * set up the task segment */
1991/0711		} void