_pmap_allocpte(): Guarantee that the page table page is zero filled before adding it to the directory. Otherwise, a 2nd, 3rd, etc. thread could access a nearby virtual address and use garbage for the address translation. Discussed with: peter, tegge
_pmap_allocpte(): Guarantee that the page table page is zero filled before adding it to the directory. Otherwise, a 2nd, 3rd, etc. thread could access a nearby virtual address and use garbage for the address translation. Discussed with: peter, tegge