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=-17.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 160BDC4332F for ; Fri, 17 Sep 2021 18:23:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0036E611C4 for ; Fri, 17 Sep 2021 18:23:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344648AbhIQSYY (ORCPT ); Fri, 17 Sep 2021 14:24:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344396AbhIQSYK (ORCPT ); Fri, 17 Sep 2021 14:24:10 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 066EBC061757; Fri, 17 Sep 2021 11:22:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=djQId+Hd358fYZPiVshZR/SjuQwiN+cHEqKXT2KVm8U=; b=JIZ1rDES3nl1mO2nbMpt4H+HCe iCpmSmDRJRtKo6/uUAuDLPxKtsCecRAtLY6EmfNS9JlvEttwF0bo+TsjlgizO7VRU03F0lBS9wW4e 3O0dVsSsWVSDufjdQUj9aHIVrF6GZvllaBiGNBJx7tH6DmxyMkt0W5hzcjpiiEugsdV663UjAejgQ tBxJtXa23lPOf06paArXukcVp/aWhyQ1jIR34zvkKJLk58jTs9eAdwwZNYIoD/AJnFv9MXquUspRy snWvs1Y6kPl/NIYxcB9+mWURDsnJhn9R9+59Ol4pxTozModHZaHObzlnmhbkl6fUhSBcWwxs5dGXP iM+zbXYA==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mRIVI-00Ep5k-HN; Fri, 17 Sep 2021 18:22:28 +0000 From: "Luis R. Rodriguez" To: gregkh@linuxfoundation.org Cc: bp@suse.de, akpm@linux-foundation.org, josh@joshtriplett.org, rishabhb@codeaurora.org, kubakici@wp.pl, maco@android.com, david.brown@linaro.org, bjorn.andersson@linaro.org, linux-wireless@vger.kernel.org, keescook@chromium.org, shuah@kernel.org, mfuzzey@parkeon.com, zohar@linux.vnet.ibm.com, dhowells@redhat.com, pali.rohar@gmail.com, tiwai@suse.de, arend.vanspriel@broadcom.com, zajec5@gmail.com, nbroeking@me.com, broonie@kernel.org, dmitry.torokhov@gmail.com, dwmw2@infradead.org, torvalds@linux-foundation.org, Abhay_Salunke@dell.com, jewalt@lgsinnovations.com, cantabile.desu@gmail.com, ast@fb.com, andresx7@gmail.com, dan.rue@linaro.org, brendanhiggins@google.com, yzaikin@google.com, sfr@canb.auug.org.au, rdunlap@infradead.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 09/14] vmlinux.lds.h: wrap built-in firmware support under its kconfig symbol Date: Fri, 17 Sep 2021 11:22:21 -0700 Message-Id: <20210917182226.3532898-10-mcgrof@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210917182226.3532898-1-mcgrof@kernel.org> References: <20210917182226.3532898-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Luis Chamberlain The firmware loader built-in firmware support now has a kconfig symbol representing support for it. Use that to tuck away the sections for built-in firmware. This ensures no oddball user tries to uses these sections without first enabling FW_LOADER_BUILTIN. Reviewed-by: Borislav Petkov Signed-off-by: Luis Chamberlain --- include/asm-generic/vmlinux.lds.h | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f2984af2b85b..322af3d552ae 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -470,13 +470,7 @@ __end_pci_fixups_suspend_late = .; \ } \ \ - /* Built-in firmware blobs */ \ - .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) ALIGN(8) { \ - __start_builtin_fw = .; \ - KEEP(*(.builtin_fw)) \ - __end_builtin_fw = .; \ - } \ - \ + FW_LOADER_BUILT_IN_DATA \ TRACEDATA \ \ PRINTK_INDEX \ @@ -880,6 +874,18 @@ #define ORC_UNWIND_TABLE #endif +/* Built-in firmware blobs */ +#ifdef CONFIG_FW_LOADER_BUILTIN +#define FW_LOADER_BUILT_IN_DATA \ + .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) ALIGN(8) { \ + __start_builtin_fw = .; \ + KEEP(*(.builtin_fw)) \ + __end_builtin_fw = .; \ + } +#else +#define FW_LOADER_BUILT_IN_DATA +#endif + #ifdef CONFIG_PM_TRACE #define TRACEDATA \ . = ALIGN(4); \ -- 2.30.2