From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric.y.miao@gmail.com (Eric Miao) Date: Wed, 21 Apr 2010 21:18:01 +0800 Subject: Simply disabling MMU in cpu_v7_reset doesn't work for kexec Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Tried the following simple code to disable MMU in cpu_v7_reset() doesn't seem to work for kexec reboot. I was expecting the following instructions after MMU is disabled are still reachable in the instruction fetching pipe. Not tried JTAG but posted here early in case anyone knows the correct sequence of disabling MMU before reset. - eric