linux-kernel - Re: [PATCH 00/15] powerpc/watchpoint: Preparation for more than one watchpoint

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Message-ID: <20200316184339.GB22482@gate.crashing.org>
Date:   Mon, 16 Mar 2020 13:43:39 -0500
From:   Segher Boessenkool <segher@...nel.crashing.org>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     Ravi Bangoria <ravi.bangoria@...ux.ibm.com>, mpe@...erman.id.au,
        mikey@...ling.org, apopple@...ux.ibm.com, peterz@...radead.org,
        fweisbec@...il.com, oleg@...hat.com, npiggin@...il.com,
        linux-kernel@...r.kernel.org, paulus@...ba.org, jolsa@...nel.org,
        naveen.n.rao@...ux.vnet.ibm.com, linuxppc-dev@...ts.ozlabs.org,
        mingo@...nel.org
Subject: Re: [PATCH 00/15] powerpc/watchpoint: Preparation for more than one watchpoint

On Mon, Mar 16, 2020 at 04:05:01PM +0100, Christophe Leroy wrote:
> Some book3s (e300 family for instance, I think G2 as well) already have 
> a DABR2 in addition to DABR.

The original "G2" (meaning 603 and 604) do not have DABR2.  The newer
"G2" (meaning e300) does have it.  e500 and e600 do not have it either.

Hope I got that right ;-)


Segher