Lines Matching refs:physmem
200 * space we can treat physmem as a pfn (not just a pgcnt) and
203 if (physmem != 0 && high_phys > pfn_to_pa(physmem))
204 high_phys = pfn_to_pa(physmem);
208 * On 32 bit avoid physmem above 4Gig if PAE isn't enabled
234 * physmem might be further limited by bootenv.rc
685 if (do_bsys_getproplen(NULL, "physmem") != -1 &&
686 do_bsys_getprop(NULL, "physmem", line) >= 0 &&
688 if (0 < lvalue && (lvalue < physmem || physmem == 0)) {
689 physmem = (pgcnt_t)lvalue;
690 DBG(physmem);