From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: page fault From: bharat To: PPC_LINUX In-Reply-To: <20820601.1090640061250.JavaMail.administrator@RnDserver> References: <1090590567.3939.20.camel@localhost.localdomain> <20820601.1090640061250.JavaMail.administrator@RnDserver> Content-Type: text/plain; charset=us-ascii Message-Id: <18345265.1090641072140.JavaMail.administrator@RnDserver> Mime-Version: 1.0 Date: 24 Jul 2004 09:22:14 +0530 Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: hi all, i am a newbie,so i may be far behind the curve,but please bear with me. i am porting hardhat linux for MPPC860T for our custome hardware and i am not using any bootloader instead i use my custome utility to download kernel to board,in /arch/ppc/m8xx_setup.c in function m8xx_init i give bd_t *binfo; binfo =res; binfo->bi_memstart=0; binfo->bi_memsize=10*1024*1024; binfo->bi_intfreq=50; #ifdef CONFIG_BLK_DEV_INITRD initrd_start = 10*1024*1024 + KERNELBASE; initrd_end = 16*1024*1024 + KERNELBASE; #endif as i want to use 10 mb of my ram for execution and rest up to 16 mb for file system currently it is nfs mounted. problem is that it all went ok in kernel space but as soon as it enters in user space it starts giving PAGE_FAULTS. how can i remove this. Thanks in anticipation -- YOU CAN ACHIEVE ANYTHING BY PROGRAMMING YOUR MIND-SET ! with warm regards Bharat Bhushan coral Telecom,Noida india ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/