The CONFIG_ALIGNMENT_TRAP help is a little mileading and could use a
little clarifiation, as it is required by mtd.
--- linux/Documentation/Configure.help Tue Apr 24 03:01:39 2001
+++ linux.curr/Documentation/Configure.help Tue Apr 24 02:55:11 2001
@@ -16802,8 +16802,9 @@
address divisible by 4. On 32-bit ARM processors, these non-aligned
fetch/store instructions will be emulated in software if you say
here, which has a severe performance impact. This is necessary for
- correct operation of some network protocols. With an IP-only
- configuration it is safe to say N, otherwise say Y.
+ correct operation of some non-IP network protocols as well as the
+ proper operation of mtd (Memory Technology Device Subsystem). If
+ unsure, say Y here.
21285 serial port support
CONFIG_SERIAL_21285
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