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[142.79.211.230]) by smtp.gmail.com with ESMTPSA id q18sm3094808ile.33.2021.05.14.07.06.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 May 2021 07:06:23 -0700 (PDT) Subject: Re: [PATCH v2 2/4] xen: Export dbgp functions when CONFIG_XEN_DOM0 is enabled To: Boris Ostrovsky , Juergen Gross , Stefano Stabellini , Greg Kroah-Hartman Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org References: <291659390aff63df7c071367ad4932bf41e11aef.1620952511.git.connojdavis@gmail.com> From: Connor Davis Message-ID: <236c31fe-2373-be23-bed4-48012a6a9765@gmail.com> Date: Fri, 14 May 2021 08:06:36 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <291659390aff63df7c071367ad4932bf41e11aef.1620952511.git.connojdavis@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding Greg and linux-usb On 5/13/21 6:56 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 > Acked-by: Juergen Gross > --- > drivers/xen/dbgp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/xen/dbgp.c b/drivers/xen/dbgp.c > index cfb5de31d860..fef32dd1a5dc 100644 > --- a/drivers/xen/dbgp.c > +++ b/drivers/xen/dbgp.c > @@ -44,7 +44,7 @@ int xen_dbgp_external_startup(struct usb_hcd *hcd) > return xen_dbgp_op(hcd, PHYSDEVOP_DBGP_RESET_DONE); > } > > -#ifndef CONFIG_EARLY_PRINTK_DBGP > +#if defined(CONFIG_XEN_DOM0) || !defined(CONFIG_EARLY_PRINTK_DBGP) > #include > EXPORT_SYMBOL_GPL(xen_dbgp_reset_prep); > EXPORT_SYMBOL_GPL(xen_dbgp_external_startup);