From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: MIME-Version: 1.0 Date: Tue, 28 Jul 2009 00:39:48 +0800 Message-ID: Subject: Is it a BUG of kexec in E500? From: "wilbur.chan" To: Linuxppc-dev@lists.ozlabs.org Content-Type: text/plain; charset=ISO-8859-1 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , I found a patch for kexec on Booke in the archives: http://lists.ozlabs.org/pipermail/linuxppc-dev/2008-November/064798.html In this pacth , we use an entry to setup a 1:1 mapping , whose size is 1GB. However, in e500, the max mapping size for a single entry is 256M. So I have to setup 4 entries to map 1G kernel space in my mpc8541. Is it a bug here ? I'm not quite sure. regards,