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Subject: Re: [PATCH v2 9/9] xen/x86: adjust data placement
To:     Jan Beulich <jbeulich@suse.com>,
        Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc:     Stefano Stabellini <sstabellini@kernel.org>,
        lkml <linux-kernel@vger.kernel.org>,
        =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= <roger.pau@citrix.com>,
        "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
References: <9a26d4ff-80a1-e0c1-f528-31a8568d41f7@suse.com>
 <8155ed26-5a1d-c06f-42d8-596d26e75849@suse.com>
From:   Juergen Gross <jgross@suse.com>
Message-ID: <adadbd76-c42e-d0f4-62ee-51f5fbfa7cb4@suse.com>
Date:   Thu, 30 Sep 2021 14:45:49 +0200
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From: Juergen Gross <jgross@suse.com>
To: Jan Beulich <jbeulich@suse.com>,
 Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
 lkml <linux-kernel@vger.kernel.org>, =?UTF-8?Q?Roger_Pau_Monn=c3=a9?=
 <roger.pau@citrix.com>,
 "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Message-ID: <adadbd76-c42e-d0f4-62ee-51f5fbfa7cb4@suse.com>
Subject: Re: [PATCH v2 9/9] xen/x86: adjust data placement
References: <9a26d4ff-80a1-e0c1-f528-31a8568d41f7@suse.com>
 <8155ed26-5a1d-c06f-42d8-596d26e75849@suse.com>
In-Reply-To: <8155ed26-5a1d-c06f-42d8-596d26e75849@suse.com>

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On 30.09.21 14:21, Jan Beulich wrote:
> Both xen_pvh and xen_start_flags get written just once early during
> init. Using the respective annotation then allows the open-coded placin=
g
> in .data to go away.
>=20
> Additionally the former, like the latter, wants exporting, or else
> xen_pvh_domain() can't be used from modules.
>=20
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Reviewed-by: Juergen Gross <jgross@suse.com>


Juergen

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