linux-kernel - Re: [PATCH v2 2/3] powerpc/powernv/idle: save-restore DAWR0,DAWRX0 for P10

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Message-ID: <c66e239e-6a21-6c3a-c3bd-bd5fb59952f8@linux.ibm.com>
Date:   Mon, 20 Jul 2020 09:54:11 +0530
From:   Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
To:     Pratik Rajesh Sampat <psampat@...ux.ibm.com>
Cc:     mpe@...erman.id.au, benh@...nel.crashing.org, paulus@...ba.org,
        mikey@...ling.org, ego@...ux.vnet.ibm.com, svaidy@...ux.ibm.com,
        pratik.r.sampat@...il.com, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org,
        Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
Subject: Re: [PATCH v2 2/3] powerpc/powernv/idle: save-restore DAWR0,DAWRX0
 for P10

Hi Pratik,

On 7/10/20 10:52 AM, Pratik Rajesh Sampat wrote:
> Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
> stop levels < 4.

p10 has one more pair DAWR1/DAWRX1. Please include that as well.

Ravi