1 files changed, 3 insertions, 5 deletions

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index d313a11acafa..6917daa159ab 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1058,10 +1058,10 @@ static int __init
 free_available_memory(unsigned long start, unsigned long end, void *arg)
 {
         /* check max_low_pfn */
-        if (start >= ((max_low_pfn + 1) << PAGE_SHIFT))
+        if (start >= (max_low_pfn << PAGE_SHIFT))
                 return 0;
-        if (end >= ((max_low_pfn + 1) << PAGE_SHIFT))
-                end = (max_low_pfn + 1) << PAGE_SHIFT;
+        if (end >= (max_low_pfn << PAGE_SHIFT))
+                end = max_low_pfn << PAGE_SHIFT;
         if (start < end)
                 free_bootmem(start, end - start);
 
@@ -1286,8 +1286,6 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
         probe_roms();
         for (i = 0; i < e820.nr_map; i++) {
                 struct resource *res;
-                if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
-                        continue;
                 res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
                 switch (e820.map[i].type) {
                 case E820_RAM:  res->name = "System RAM"; break;