1 files changed, 1 insertions, 20 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 9a9e40fb091c..cf0ef986cb6d 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -691,8 +691,6 @@ early_param("reservelow", parse_reservelow);
 
 void __init setup_arch(char **cmdline_p)
 {
-        unsigned long end_pfn;
-
 #ifdef CONFIG_X86_32
         memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
         visws_early_detect();
@@ -934,24 +932,7 @@ void __init setup_arch(char **cmdline_p)
         init_gbpages();
 
         /* max_pfn_mapped is updated here */
-        end_pfn = max_low_pfn;
-
-#ifdef CONFIG_X86_64
-        /*
-         * There may be regions after the last E820_RAM region that we
-         * want to include in the kernel direct mapping, such as
-         * EFI_RUNTIME_SERVICES_DATA.
-         */
-        if (efi_enabled) {
-                unsigned long efi_end;
-
-                efi_end = e820_end_pfn(MAXMEM>>PAGE_SHIFT, E820_RESERVED_EFI);
-                if (efi_end > max_low_pfn)
-                        end_pfn = efi_end;
-        }
-#endif
-
-        max_low_pfn_mapped = init_memory_mapping(0, end_pfn << PAGE_SHIFT);
+        max_low_pfn_mapped = init_memory_mapping(0, max_low_pfn<<PAGE_SHIFT);
         max_pfn_mapped = max_low_pfn_mapped;
 
 #ifdef CONFIG_X86_64