This is wrong, isn't it?

This is in i386/pmap.c, pmap_changebit():

			/*
			 * XXX don't write protect pager mappings
			 */
			if ((PG_RO && setbits == PG_RO) ||
			    (PG_RW && maskbits == ~PG_RW)) {
				extern vm_offset_t pager_sva, pager_eva;

				if (va >= pager_sva && va < pager_eva)
					continue;
			}

Shouldn't the &&s in the first if be &?
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