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=-11.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 25418C433DF for ; Mon, 24 Aug 2020 17:22:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EEAD420738 for ; Mon, 24 Aug 2020 17:22:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598289731; bh=sH+WiNnMuk0nwT4rp2dCNtqndJKdX3eBBdQnYezdNvU=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=ClW5yjlxxQuqiXKrcrwMUWodKxYXz9vZcprZhSpKUpH2E7x6F85W+yOqnKhsQF6P6 dAzO8ouLaLD+iJ/E+XHohbLUxD9uTbFTP298Y7l8qHKXFSgIqgi27GK5ZcGifuzFV2 uyVB5+B/enBhGIo/4MQqVH41rGFxU9X0urKOXZAs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727056AbgHXRWD (ORCPT ); Mon, 24 Aug 2020 13:22:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:52800 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728286AbgHXRVY (ORCPT ); Mon, 24 Aug 2020 13:21:24 -0400 Received: from mail-oo1-f51.google.com (mail-oo1-f51.google.com [209.85.161.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AB5A820838; Mon, 24 Aug 2020 17:21:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598289683; bh=sH+WiNnMuk0nwT4rp2dCNtqndJKdX3eBBdQnYezdNvU=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=2r4y2fLlZJIvd7JMQDacHVZMdE3Z4V4tBygC922SM7g2I0e8td2x/Ea1hqTRm66Dg Vntlz1vxnVk+en7apoqIZgadbvM/nhhPSlBihbixtytgW6FilsO8AsPp5y2s1+mFJt mGQxUtl6hsFQTlrSFfWE7wsiqA+K5zNVMxeXJBRI= Received: by mail-oo1-f51.google.com with SMTP id k63so2072112oob.1; Mon, 24 Aug 2020 10:21:23 -0700 (PDT) X-Gm-Message-State: AOAM532THL6FY0Y+aHKwszQnJrn/8pJWQ6LMrtB4J7tpyNpQafRYXmYj LAziORJRjTZnKuvNW818u274qxX7ZwVdoO2pYfk= X-Google-Smtp-Source: ABdhPJzyH85xYIGIeBE9sN+bjxkfbXh88DkmjecqfF5cPfX7TgkE1iV7HMq8OKg0j4Fz3naiB4WzW5y7/VR72XNWa/s= X-Received: by 2002:a4a:da4c:: with SMTP id f12mr4378791oou.41.1598289682952; Mon, 24 Aug 2020 10:21:22 -0700 (PDT) MIME-Version: 1.0 References: <1598287583-71762-1-git-send-email-mikelley@microsoft.com> <1598287583-71762-10-git-send-email-mikelley@microsoft.com> In-Reply-To: <1598287583-71762-10-git-send-email-mikelley@microsoft.com> From: Ard Biesheuvel Date: Mon, 24 Aug 2020 19:21:12 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v7 09/10] arm64: efi: Export screen_info To: Michael Kelley Cc: Will Deacon , Arnd Bergmann , Catalin Marinas , Mark Rutland , Marc Zyngier , Linux ARM , Greg Kroah-Hartman , Linux Kernel Mailing List , linux-hyperv@vger.kernel.org, linux-efi , linux-arch , wei.liu@kernel.org, vkuznets , KY Srinivasan , Sunil Muthuswamy , Boqun Feng Content-Type: text/plain; charset="UTF-8" Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Mon, 24 Aug 2020 at 18:48, 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 Acked-by: Ard Biesheuvel > --- > 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); > > int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) > { > -- > 1.8.3.1 >