linux-kernel - Re: [PATCH 2/3] xen: Export dbgp functions when CONFIG_XEN

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Message-ID: <0c1d6722-138f-62e7-03b3-a644e36d20a5@oracle.com>
Date:   Wed, 12 May 2021 09:54:44 -0400
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     Connor Davis <connojdavis@...il.com>,
        Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>
Cc:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] xen: Export dbgp functions when CONFIG_XEN_DOM0 is
 enabled


On 5/11/21 8:18 PM, Connor Davis wrote:
> Export xen_dbgp_reset_prep and xen_dbgp_external_startup
> when CONFIG_XEN_DOM0 is defined. This allows use of these symbols
> even if CONFIG_EARLY_PRINK_DBGP is defined.
>
> Signed-off-by: Connor Davis <connojdavis@...il.com>
> ---
>  drivers/xen/dbgp.c | 2 +-


Unrelated to your patch but since you are fixing things around that file --- should we return -EPERM in xen_dbgp_op() when !xen_initial_domain()?



-boris