From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: get_pteptr mystery From: Hollis Blanchard To: Paul Mackerras Cc: devel list In-Reply-To: <15873.4495.363395.683328@argo.ozlabs.ibm.com> References: <1040256384.30597.70.camel@granite.austin.ibm.com> <15873.4495.363395.683328@argo.ozlabs.ibm.com> Date: 18 Dec 2002 18:41:19 -0600 Message-Id: <1040258479.29647.72.camel@granite.austin.ibm.com> Mime-Version: 1.0 Content-Type: text/plain Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: On Wed, 2002-12-18 at 18:23, Paul Mackerras wrote: > Hollis Blanchard writes: > > > I need to mark the first kernel code page writeable because I need to > > write to 0xc00000fc. Can someone tell me why the following code fails? > > get_pteptr returns 0. > > What platform, what tree? :) Right, sorry. linuxppc_2_4_devel running on a 405LP (Beech board). -Hollis -- PowerPC Linux IBM Linux Technology Center ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/