Re: dcbz works on 862 everywhere!
From: Joakim Tjernlund <hidden>
Date: 2003-03-24 21:54:36
On Mon, Mar 24, 2003 at 09:57:43PM +0100, Joakim Tjernlund wrote:quoted
quoted
Can you post a patch which does everything (remove the TLB change bit, etc)? Thanks.Sure, but I don't want to restore the old TLB change bit. I removed it as a test only to see if my system could take it. The kernel will do a lot DTLB errors if it is restored. I will removed the Guarded flag though since I don't see why it's there. Speak up now if you want to have it left.Well, if I understand what you think you've got working correctly, what you've got replaces the current workaround for a similar (related?) issue.
I think it makes the "copy DAR to MD_EPN" part in the DTLB error handler needless. Anyway it works with and without that part. Jocke ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/