diff options
| -rw-r--r-- | arch/arm64/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/mmu.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index fe4fe832ee47..05a1088377aa 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -131,7 +131,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) int pfn_valid(unsigned long pfn) { - return (pfn & PFN_MASK) == pfn && memblock_is_memory(pfn << PAGE_SHIFT); + return (pfn & PFN_MASK) == pfn && memblock_is_map_memory(pfn << PAGE_SHIFT); } EXPORT_SYMBOL(pfn_valid); #endif diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 2da97065c2fe..1cab2703f5a8 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -438,6 +438,8 @@ static void __init map_mem(pgd_t *pgd) if (start >= end) break; + if (memblock_is_nomap(reg)) + continue; __map_memblock(pgd, start, end); } |