x86: improve debug printout: add target bootmem range in early_res_to_bootmem()

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index df1b32fa88db..6c60aeaac15f 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -877,7 +877,8 @@ void __init early_res_to_bootmem(u64 start, u64 end)
         for (i = 0; i < MAX_EARLY_RES && early_res[i].end; i++)
                 count++;
 
-        printk(KERN_INFO "(%d early reservations) ==> bootmem\n", count);
+        printk(KERN_INFO "(%d early reservations) ==> bootmem [%010llx - %010llx]\n",
+                         count, start, end);
         for (i = 0; i < count; i++) {
                 struct early_res *r = &early_res[i];
                 printk(KERN_INFO "  #%d [%010llx - %010llx] %16s", i,