Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-13 Thread Joakim Tjernlund
Scott Wood wrote on 2011/01/13 21:44:00: > > BTW, it occurred to me that the following 8xx quirk is best > > done in 8xx code: > > > > From c1985a3b8b16d96ddce5ef90d5a15e70fb8a2aec Mon Sep 17 00:00:00 2001 > > From: Joakim Tjernlund > > Date: Tue, 11 Jan 2011 11:24:22 +0100 > > Subject: [PATCH] 8

Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-13 Thread Scott Wood
On Tue, 11 Jan 2011 11:56:32 +0100 Joakim Tjernlund wrote: > Joakim Tjernlund/Transmode wrote on 2011/01/11 09:12:44: > > > > Willy Tarreau wrote on 2011/01/11 07:09:26: > > > > > > Hi Joakim, > > > > > > On Mon, Jan 10, 2011 at 10:37:46PM +0100, Joakim Tjernlund wrote: > > > > This is a backpor

Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-11 Thread Joakim Tjernlund
Willy Tarreau wrote on 2011/01/11 21:08:53: > > On Tue, Jan 11, 2011 at 09:12:44AM +0100, Joakim Tjernlund wrote: > > Willy Tarreau wrote on 2011/01/11 07:09:26: > > > > > > Hi Joakim, > > > > > > On Mon, Jan 10, 2011 at 10:37:46PM +0100, Joakim Tjernlund wrote: > > > > This is a backport from 2.

Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-11 Thread Willy Tarreau
On Tue, Jan 11, 2011 at 09:12:44AM +0100, Joakim Tjernlund wrote: > Willy Tarreau wrote on 2011/01/11 07:09:26: > > > > Hi Joakim, > > > > On Mon, Jan 10, 2011 at 10:37:46PM +0100, Joakim Tjernlund wrote: > > > This is a backport from 2.6 which I did to overcome 8xx CPU > > > bugs. 8xx does not up

Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-11 Thread Joakim Tjernlund
Joakim Tjernlund/Transmode wrote on 2011/01/11 09:12:44: > > Willy Tarreau wrote on 2011/01/11 07:09:26: > > > > Hi Joakim, > > > > On Mon, Jan 10, 2011 at 10:37:46PM +0100, Joakim Tjernlund wrote: > > > This is a backport from 2.6 which I did to overcome 8xx CPU > > > bugs. 8xx does not update th

Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-11 Thread Joakim Tjernlund
Willy Tarreau wrote on 2011/01/11 07:09:26: > > Hi Joakim, > > On Mon, Jan 10, 2011 at 10:37:46PM +0100, Joakim Tjernlund wrote: > > This is a backport from 2.6 which I did to overcome 8xx CPU > > bugs. 8xx does not update the DAR register when taking a TLB > > error caused by dcbX and icbi insns

Re: [PATCH 00/13] powerpc: Backport 8xx TLB to 2.4

2011-01-10 Thread Willy Tarreau
Hi Joakim, On Mon, Jan 10, 2011 at 10:37:46PM +0100, Joakim Tjernlund wrote: > This is a backport from 2.6 which I did to overcome 8xx CPU > bugs. 8xx does not update the DAR register when taking a TLB > error caused by dcbX and icbi insns which makes it very > tricky to use these insns. Also the