diff --git a/gdb/dcache.c b/gdb/dcache.c
index e1386e0..65b1a02 100644
--- a/gdb/dcache.c
+++ b/gdb/dcache.c
@@ -76,7 +76,7 @@
 /* The size of a cache line.  Smaller values reduce the time taken to
    read a single byte and make the cache more granular, but increase
    overhead and reduce the effectiveness of the cache as a prefetcher.  */
-#define LINE_SIZE_POWER 6
+#define LINE_SIZE_POWER 8
 #define LINE_SIZE (1 << LINE_SIZE_POWER)
 
 /* Each cache block holds LINE_SIZE bytes of data

Add a gdb patch increasing the
Add a gdb patch increasing the

Roundtrips are more expensive then plain data transfer. So fetch larger
chunks and hope there will be fewer. Works well in practice.
