From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-10.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 8E83BC433E3 for ; Mon, 24 Aug 2020 17:35:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6F1C82067C for ; Mon, 24 Aug 2020 17:35:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598290502; bh=mu/8EYgOWWMMFVzYggJY3VT5p7NWhR3sCJgvxOn1cR4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=opfolR8lVxrerW1XohdnIhchM0qVJY3F4PV68SnURUsCxebMp2u17KZ3t9+8tfe4A M5VDcwUhsOX4qLy/OeKYrmUM9yY39Nh85fxEJb/9J9LL86KqtaUWKebMxRVyhHF2BY uszSDXSyYFHOAaThjkDyV83jpsl7JZq3eBp3kh7U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728307AbgHXRe7 (ORCPT ); Mon, 24 Aug 2020 13:34:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:33484 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728083AbgHXRep (ORCPT ); Mon, 24 Aug 2020 13:34:45 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 11E062067C; Mon, 24 Aug 2020 17:34:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598290484; bh=mu/8EYgOWWMMFVzYggJY3VT5p7NWhR3sCJgvxOn1cR4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M9po9+1pECMI6iXfro2djH7yNO63Zf3WPyGTSHuQJvh58INJvJSMaD9kVAqGR/6mS HATHe2IIR9z8hxM+5OkGCK26YmpZBSioCO+bD/UKz+K47SH/DI5F6aLkTem5p91EdX HzkSnV1f1I2pZP+5+O9p1yrK6x7a0kUgqqSizc8E= Date: Mon, 24 Aug 2020 19:35:02 +0200 From: Greg KH To: Michael Kelley Cc: will@kernel.org, ardb@kernel.org, arnd@arndb.de, catalin.marinas@arm.com, mark.rutland@arm.com, maz@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-efi@vger.kernel.org, linux-arch@vger.kernel.org, wei.liu@kernel.org, vkuznets@redhat.com, kys@microsoft.com, sunilmut@microsoft.com, boqun.feng@gmail.com Subject: Re: [PATCH v7 09/10] arm64: efi: Export screen_info Message-ID: <20200824173502.GA1161855@kroah.com> References: <1598287583-71762-1-git-send-email-mikelley@microsoft.com> <1598287583-71762-10-git-send-email-mikelley@microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1598287583-71762-10-git-send-email-mikelley@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 24, 2020 at 09:46:22AM -0700, Michael Kelley wrote: > The Hyper-V frame buffer driver may be built as a module, and > it needs access to screen_info. So export screen_info. > > Signed-off-by: Michael Kelley > --- > arch/arm64/kernel/efi.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c > index d0cf596..8ff557a 100644 > --- a/arch/arm64/kernel/efi.c > +++ b/arch/arm64/kernel/efi.c > @@ -55,6 +55,7 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md) > > /* we will fill this structure from the stub, so don't put it in .bss */ > struct screen_info screen_info __section(.data); > +EXPORT_SYMBOL(screen_info); EXPORT_SYMBOL_GPL()? I have to ask :) thanks, greg k-h