From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=pOBU=SL=vger.kernel.org=kvm-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID,
	DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,
	USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id A350DC10F0E
	for <kvm@archiver.kernel.org>; Tue,  9 Apr 2019 08:11:19 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by mail.kernel.org (Postfix) with ESMTP id 67E1A20883
	for <kvm@archiver.kernel.org>; Tue,  9 Apr 2019 08:11:19 +0000 (UTC)
Authentication-Results: mail.kernel.org;
	dkim=pass (2048-bit key) header.d=ozlabs.org header.i=@ozlabs.org header.b="boL01k+6"
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1726767AbfDIILS (ORCPT <rfc822;kvm@archiver.kernel.org>);
        Tue, 9 Apr 2019 04:11:18 -0400
Received: from bilbo.ozlabs.org ([203.11.71.1]:42205 "EHLO ozlabs.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1726079AbfDIILS (ORCPT <rfc822;kvm@vger.kernel.org>);
        Tue, 9 Apr 2019 04:11:18 -0400
Received: by ozlabs.org (Postfix, from userid 1003)
        id 44dg3S27CPz9sRY; Tue,  9 Apr 2019 18:11:16 +1000 (AEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ozlabs.org; s=201707;
        t=1554797476; bh=xFGsYyMOVtmziFzxDXRT7Ndt/DrmKqE7hgB8LHw8XAM=;
        h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
        b=boL01k+6euQV119oGHdawNRYqgOUhmQmfZF2SaiKzOcYpcSTAvG9Q9N8YY5EJioGR
         mJLf+e3sL4pVXeRWtLf+gmYcEG4a0NdK7ers9/wIZaKd0Ic0ezMHob7MichEj3lSBG
         rk55HIQkhfV7hh6lBOWIyHnVHBW728XkFsdtvomJqtuqwVMDjkgxtpzT0bwBv6Mz0B
         KPJ3S0xZAtfhvKlKPr/L1vsl4tkivAnZGjeoKmA/0pkgBP9wgAPhRGVs06+l2x9OB0
         gMEtQHBIPtyqo1SBr7KT/cZHetpoOc4mjG9clsME72fiGZJAceE8CQpLNDCGthJTAI
         KqPv+vixJRn7Q==
Date:   Tue, 9 Apr 2019 16:19:16 +1000
From:   Paul Mackerras <paulus@ozlabs.org>
To:     =?iso-8859-1?Q?C=E9dric?= Le Goater <clg@kaod.org>
Cc:     kvm-ppc@vger.kernel.org,
        David Gibson <david@gibson.dropbear.id.au>,
        kvm@vger.kernel.org, Michael Ellerman <mpe@ellerman.id.au>,
        linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v4 10/17] KVM: PPC: Book3S HV: XIVE: add get/set
 accessors for the VP XIVE state
Message-ID: <20190409061916.GA3429@blackberry>
References: <20190320083751.27001-1-clg@kaod.org>
 <20190320083751.27001-11-clg@kaod.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20190320083751.27001-11-clg@kaod.org>
User-Agent: Mutt/1.5.24 (2015-08-30)
Sender: kvm-owner@vger.kernel.org
Precedence: bulk
List-ID: <kvm.vger.kernel.org>
X-Mailing-List: kvm@vger.kernel.org

On Wed, Mar 20, 2019 at 09:37:44AM +0100, Cédric Le Goater wrote:
> The state of the thread interrupt management registers needs to be
> collected for migration. These registers are cached under the
> 'xive_saved_state.w01' field of the VCPU when the VPCU context is
> pulled from the HW thread. An OPAL call retrieves the backup of the
> IPB register in the underlying XIVE NVT structure and merges it in the
> KVM state.

Since you're adding a new one_reg identifier value, you need to update
the list in Documentation/virtual/kvm/api.txt.

Paul.