From 27f56783efda457d6e8779db07fcac68ad07c1da Mon Sep 17 00:00:00 2001
From: "Peter A. Bigot" <bigotp@acm.org>
Date: Tue, 11 Oct 2011 14:16:28 -0500
Subject: [PATCH] Accept default length for md above 64 kiB boundary

Only truncate when a read without a length would cross from low to high
memory.
---
 ui/devcmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/devcmd.c b/ui/devcmd.c
index 973aa0b..1a0c95e 100644
--- a/ui/devcmd.c
+++ b/ui/devcmd.c
@@ -75,7 +75,7 @@ int cmd_md(char **arg)
 				len_text);
 			return -1;
 		}
-	} else if (offset + length > 0x10000) {
+	} else if (offset < 0x10000 && offset + length > 0x10000) {
 		length = 0x10000 - offset;
 	}