From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Mon, 3 Nov 2008 11:15:06 +0100 Subject: [Buildroot] kernel size In-Reply-To: <000001c93d37$d5a696d0$80f3c470$@be> References: <000001c93d37$d5a696d0$80f3c470$@be> Message-ID: <20081103111506.1005c517@surf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Le Sun, 2 Nov 2008 23:10:37 +0100, "steve caster" a ?crit : > I am trying to build a kernel with buildroot and are using a separate > .config file which I made myself. The kernel is working, yet is about > 90MB is size. This is unbelievable as I nearly don't have any > modules. What could make is so big? By chance, aren't you using an initramfs, included in the kernel, which contains your root filesystem ? That could easily explain the large size of your kernel image. This is something that is done automatically by Buildroot if you enabled BR2_TARGET_ROOTFS_INITRAMFS. Sincerly, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers and embedded Linux development, consulting, training and support. http://free-electrons.com