diff options
Diffstat (limited to 'arch/mips/mm/init.c')
| -rw-r--r-- | arch/mips/mm/init.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 279599e9a77..b7ebc4fa89b 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -64,8 +64,6 @@ #endif /* CONFIG_MIPS_MT_SMTC */ -DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); - /* * We have up to 8 empty zeroed pages so we can map one of the right colour * when needed. This is necessary only on R4000 / R4400 SC and MC versions @@ -279,11 +277,11 @@ void __init fixrange_init(unsigned long start, unsigned long end, 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)); @@ -370,7 +368,7 @@ void __init mem_init(void) #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 |