From patchwork Thu Oct 5 15:38:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jo Van Bulck X-Patchwork-Id: 13410387 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A48DE9271D for ; Thu, 5 Oct 2023 16:16:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241168AbjJEQQC (ORCPT ); Thu, 5 Oct 2023 12:16:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240561AbjJEQOG (ORCPT ); Thu, 5 Oct 2023 12:14:06 -0400 Received: from icts-p-cavuit-2.kulnet.kuleuven.be (icts-p-cavuit-2.kulnet.kuleuven.be [IPv6:2a02:2c40:0:c0::25:131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E90FB2B8BD; Thu, 5 Oct 2023 08:39:04 -0700 (PDT) X-KULeuven-Envelope-From: jo.vanbulck@cs.kuleuven.be X-KULeuven-Scanned: Found to be clean X-KULeuven-ID: 1F718202B9.A610D X-KULeuven-Information: Katholieke Universiteit Leuven Received: from icts-p-ceifnet-smtps-1.kuleuven.be (icts-p-ceifnet-smtps.service.icts.svcd [IPv6:2a02:2c40:0:51:213:242:ac11:64]) by icts-p-cavuit-2.kulnet.kuleuven.be (Postfix) with ESMTP id 1F718202B9; Thu, 5 Oct 2023 17:39:02 +0200 (CEST) BCmilterd-Mark-Subject: no BCmilterd-Errors: BCmilterd-Report: SA-HVU#DKIM_VALID#0.00,SA-HVU#DKIM_SIGNED#0.00,SA-HVU#DKIM_VALID_AU#0.00,SA-HVU#OURIPS#-35.00 X-CAV-Cluster: smtps DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cs.kuleuven.be; s=cav; t=1696520342; bh=wb0qOjYa0NLZXWs/au0QyqK7ZnXXS/M96J9imzOO2PU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=JdFf+yh4V05PQd/0idF9BeZNkuJaPcemOGAKGfCIeg3LEYHJWEIFJs8ZofW+gF590 vfDqgoT7FMNhIUvyzslj4gJ9qlV4MRtuWuPbLY40cYO8raVahWjNRw783GFc6CBJxE vKKTSGoc4JqKrifF/YUkSHfSmgM+5G/njA0rwRdI= Received: from librem.dyn.cs.kuleuven.be (unknown [IPv6:2a02:2c40:500:a006:548e:e4dd:76a4:afd8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by icts-p-ceifnet-smtps-1.kuleuven.be (Postfix) with ESMTPSA id EE746D4E69480; Thu, 5 Oct 2023 17:39:01 +0200 (CEST) X-Kuleuven: This mail passed the K.U.Leuven mailcluster From: Jo Van Bulck To: jarkko@kernel.org, kai.huang@intel.com, linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org Cc: dave.hansen@linux.intel.com, Jo Van Bulck Subject: [PATCH v7 12/13] selftests/sgx: Discard unsupported ELF sections Date: Thu, 5 Oct 2023 17:38:53 +0200 Message-Id: <20231005153854.25566-13-jo.vanbulck@cs.kuleuven.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231005153854.25566-1-jo.vanbulck@cs.kuleuven.be> References: <20231005153854.25566-1-jo.vanbulck@cs.kuleuven.be> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org Building the test enclave with -static-pie may produce a dynamic symbol table, but this is not supported for enclaves and any relocations need to happen manually (e.g., as for "encl_op_array"). Thus, opportunistically discard ".dyn*" and ".gnu.hash" which the enclave loader cannot handle. Signed-off-by: Jo Van Bulck Reviewed-by: Jarkko Sakkinen --- tools/testing/selftests/sgx/test_encl.lds | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/sgx/test_encl.lds b/tools/testing/selftests/sgx/test_encl.lds index 333a3e78fdc9..ffe851a1cac4 100644 --- a/tools/testing/selftests/sgx/test_encl.lds +++ b/tools/testing/selftests/sgx/test_encl.lds @@ -33,6 +33,8 @@ SECTIONS *(.note*) *(.debug*) *(.eh_frame*) + *(.dyn*) + *(.gnu.hash) } }