x86_64: add debug name for early_res

helps debugging problems in this rather murky area of code.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index a317336cdea..24dbf56928d 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -75,7 +75,7 @@ static __init void reserve_ebda(void)
         if (ebda_size > 64*1024)
                 ebda_size = 64*1024;
 
-        reserve_early(ebda_addr, ebda_addr + ebda_size);
+        reserve_early(ebda_addr, ebda_addr + ebda_size, "EBDA");
 }
 
 void __init x86_64_start_kernel(char * real_mode_data)
@@ -105,14 +105,14 @@ void __init x86_64_start_kernel(char * real_mode_data)
         pda_init(0);
         copy_bootdata(__va(real_mode_data));
 
-        reserve_early(__pa_symbol(&_text), __pa_symbol(&_end));
+        reserve_early(__pa_symbol(&_text), __pa_symbol(&_end), "TEXT DATA BSS");
 
         /* Reserve INITRD */
         if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
                 unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
                 unsigned long ramdisk_size  = boot_params.hdr.ramdisk_size;
                 unsigned long ramdisk_end   = ramdisk_image + ramdisk_size;
-                reserve_early(ramdisk_image, ramdisk_end);
+                reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
         }
 
         reserve_ebda();