determine amount of memory available

1 files changed, 5 insertions, 1 deletions

diff --git a/atags.c b/atags.c
index 9b88724..e2e6a24 100644
--- a/atags.c
+++ b/atags.c
@@ -38,7 +38,11 @@ uint32_t find_memory_size(struct atag_header *atags)
   // our design assumes address 0x0 is available, so we reject mem
   // atag saying otherwise
   if (mem_tag->start != 0)
-    return 0;
+    {
+      puts("ignoring information about memory, "
+	   "that doesn't start at 0x0");
+      return 0;
+    }
 
   return mem_tag->size;
 }