k = __pmd_offset(vaddr);
pgd = pgd_base + i;
- for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) {
+ for ( ; (i < PTRS_PER_PGD) && (vaddr < end); pgd++, i++) {
pud = (pud_t *)pgd;
- for ( ; (j < PTRS_PER_PUD) && (vaddr != end); pud++, j++) {
+ for ( ; (j < PTRS_PER_PUD) && (vaddr < end); pud++, j++) {
pmd = (pmd_t *)pud;
- for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) {
+ for (; (k < PTRS_PER_PMD) && (vaddr < end); pmd++, k++) {
if (pmd_none(*pmd)) {
pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
set_pmd(pmd, __pmd((unsigned long)pte));
#ifdef CONFIG_DISCONTIGMEM
#error "CONFIG_HIGHMEM and CONFIG_DISCONTIGMEM dont work together yet"
#endif
- max_mapnr = highend_pfn;
+ max_mapnr = highend_pfn ? highend_pfn : max_low_pfn;
#else
max_mapnr = max_low_pfn;
#endif