x86: account overlapped mappings in max_pfn_mapped

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / setup_64.c

diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 413b8fc3154510089d38288585c38e5d959709c9..3d76dbd9f2c09c2ecbf5f6307d28d083bad87165 100644 (file)
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -347,7 +347,7 @@ void __init setup_arch(char **cmdline_p)
 
        check_efer();
 
-       init_memory_mapping(0, (max_pfn_mapped << PAGE_SHIFT));
+       max_pfn_mapped = init_memory_mapping(0, (max_pfn_mapped << PAGE_SHIFT));
        if (efi_enabled)
                efi_init();