Subject: Re: What's difference between ARM_VECTORS_LOW and ARM_VECTORS_HIGH?
To: None <locore64@alkyltechnology.com>
From: M. Warner Losh <imp@bsdimp.com>
List: port-arm
Date: 04/12/2007 23:24:34 
In message: <000501c77d85$bb50b720$1518a8c0@tpad1>
            "Toru Nishimura" <locore64@alkyltechnology.com> writes:
: The reason why ARM designer offers this capability is unclear to me.

My guess is so that you can either map the memory low or high.  since
most SoC have devices that map high, maybe someone thought they could
save a few gates by allowing the vectors to be mapped high?

Warner