2 files changed, 60 insertions, 50 deletions

diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c
index ed733e7cf4e6..31ea2bb8c91a 100644
--- a/arch/x86/kernel/e820_32.c
+++ b/arch/x86/kernel/e820_32.c
@@ -30,7 +30,6 @@ unsigned long pci_mem_start = 0x10000000;
 #ifdef CONFIG_PCI
 EXPORT_SYMBOL(pci_mem_start);
 #endif
-extern int user_defined_memmap;
 
 static struct resource system_rom_resource = {
         .name   = "System ROM",
@@ -584,7 +583,7 @@ void __init e820_register_memory(void)
                 pci_mem_start, gapstart, gapsize);
 }
 
-void __init print_memory_map(char *who)
+static void __init print_memory_map(char *who)
 {
         int i;
 
@@ -692,6 +691,54 @@ e820_all_mapped(unsigned long s, unsigned long e, unsigned type)
         return 0;
 }
 
+/* Overridden in paravirt.c if CONFIG_PARAVIRT */
+char * __init __attribute__((weak)) memory_setup(void)
+{
+        return machine_specific_memory_setup();
+}
+
+void __init setup_memory_map(void)
+{
+        printk(KERN_INFO "BIOS-provided physical RAM map:\n");
+        print_memory_map(memory_setup());
+}
+
+static int __initdata user_defined_memmap;
+
+/*
+ * "mem=nopentium" disables the 4MB page tables.
+ * "mem=XXX[kKmM]" defines a memory region from HIGH_MEM
+ * to <mem>, overriding the bios size.
+ * "memmap=XXX[KkmM]@XXX[KkmM]" defines a memory region from
+ * <start> to <start>+<mem>, overriding the bios size.
+ *
+ * HPA tells me bootloaders need to parse mem=, so no new
+ * option should be mem=  [also see Documentation/i386/boot.txt]
+ */
+static int __init parse_mem(char *arg)
+{
+        if (!arg)
+                return -EINVAL;
+
+        if (strcmp(arg, "nopentium") == 0) {
+                setup_clear_cpu_cap(X86_FEATURE_PSE);
+        } else {
+                /* If the user specifies memory size, we
+                 * limit the BIOS-provided memory map to
+                 * that size. exactmap can be used to specify
+                 * the exact map. mem=number can be used to
+                 * trim the existing memory map.
+                 */
+                unsigned long long mem_size;
+
+                mem_size = memparse(arg, &arg);
+                limit_regions(mem_size);
+                user_defined_memmap = 1;
+        }
+        return 0;
+}
+early_param("mem", parse_mem);
+
 static int __init parse_memmap(char *arg)
 {
         if (!arg)
@@ -762,6 +809,15 @@ void __init update_memory_range(u64 start, u64 size, unsigned old_type,
                                          new_type);
         }
 }
+
+void __init finish_e820_parsing(void)
+{
+        if (user_defined_memmap) {
+                printk(KERN_INFO "user-defined physical RAM map:\n");
+                print_memory_map("user");
+        }
+}
+
 void __init update_e820(void)
 {
         u8 nr_map;
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 2c5f8b213e86..b54c79c91efd 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -237,42 +237,6 @@ static inline void copy_edd(void)
 }
 #endif
 
-int __initdata user_defined_memmap;
-
-/*
- * "mem=nopentium" disables the 4MB page tables.
- * "mem=XXX[kKmM]" defines a memory region from HIGH_MEM
- * to <mem>, overriding the bios size.
- * "memmap=XXX[KkmM]@XXX[KkmM]" defines a memory region from
- * <start> to <start>+<mem>, overriding the bios size.
- *
- * HPA tells me bootloaders need to parse mem=, so no new
- * option should be mem=  [also see Documentation/i386/boot.txt]
- */
-static int __init parse_mem(char *arg)
-{
-        if (!arg)
-                return -EINVAL;
-
-        if (strcmp(arg, "nopentium") == 0) {
-                setup_clear_cpu_cap(X86_FEATURE_PSE);
-        } else {
-                /* If the user specifies memory size, we
-                 * limit the BIOS-provided memory map to
-                 * that size. exactmap can be used to specify
-                 * the exact map. mem=number can be used to
-                 * trim the existing memory map.
-                 */
-                unsigned long long mem_size;
-
-                mem_size = memparse(arg, &arg);
-                limit_regions(mem_size);
-                user_defined_memmap = 1;
-        }
-        return 0;
-}
-early_param("mem", parse_mem);
-
 #ifdef CONFIG_PROC_VMCORE
 /* elfcorehdr= specifies the location of elf core header
  * stored by the crashed kernel.
@@ -725,12 +689,6 @@ static void set_mca_bus(int x)
 static void set_mca_bus(int x) { }
 #endif
 
-/* Overridden in paravirt.c if CONFIG_PARAVIRT */
-char * __init __attribute__((weak)) memory_setup(void)
-{
-        return machine_specific_memory_setup();
-}
-
 #ifdef CONFIG_NUMA
 /*
  * In the golden day, when everything among i386 and x86_64 will be
@@ -786,8 +744,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
         ARCH_SETUP
 
-        printk(KERN_INFO "BIOS-provided physical RAM map:\n");
-        print_memory_map(memory_setup());
+        setup_memory_map();
 
         copy_edd();
 
@@ -807,10 +764,7 @@ void __init setup_arch(char **cmdline_p)
 
         parse_early_param();
 
-        if (user_defined_memmap) {
-                printk(KERN_INFO "user-defined physical RAM map:\n");
-                print_memory_map("user");
-        }
+        finish_e820_parsing();
 
         strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
         *cmdline_p = command_line;