1 files changed, 8 insertions, 0 deletions

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index f1682206d304..71a540362b78 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1170,6 +1170,14 @@ static unsigned long __init setup_memory(void)
         }
         printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
                 pages_to_mb(highend_pfn - highstart_pfn));
+        num_physpages = highend_pfn;
+        high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1;
+#else
+        num_physpages = max_low_pfn;
+        high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
+#endif
+#ifdef CONFIG_FLATMEM
+        max_mapnr = num_physpages;
 #endif
         printk(KERN_NOTICE "%ldMB LOWMEM available.\n",
                         pages_to_mb(max_low_pfn));