From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3C046800.5030309@embeddededge.com> Date: Tue, 27 Nov 2001 23:28:48 -0500 From: Dan Malek MIME-Version: 1.0 To: Rudolf Ladyzhenskii Cc: "'linuxppc-embedded@lists.linuxppc.org'" Subject: Re: BDI2000 PTEs References: Content-Type: text/plain; charset=us-ascii; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Rudolf Ladyzhenskii wrote: > ..... At the moment I have memory translation enabled in BDI2000. > PTBASE is set to 0xf0 and this entry is cleared. That's not correct. > .... This works for kernel > debugging, but memory translation fails when I try to do dynamically loaded > module debugging. That's because without a page table the BDI2000 defaults to 1:1 translation. By clearing the location above you told the BDI2000 that no page tables are available. > I guess I have to set PTE pointers for BDI2000. No, you don't. Just use a newer kernel that has this feature available for all processors. You could also copy the couple of lines of code from a newer kernel into your 2.4.4 if you insist. Thanks. -- Dan ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/