From patchwork Fri Aug 25 13:32:43 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: 13365700 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 04981EE49B9 for ; Fri, 25 Aug 2023 13:33:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245156AbjHYNd1 (ORCPT ); Fri, 25 Aug 2023 09:33:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245101AbjHYNdS (ORCPT ); Fri, 25 Aug 2023 09:33:18 -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 0B514E6F; Fri, 25 Aug 2023 06:33:16 -0700 (PDT) X-KULeuven-Envelope-From: jo.vanbulck@cs.kuleuven.be X-KULeuven-Scanned: Found to be clean X-KULeuven-ID: 1D4FA201BB.A2555 X-KULeuven-Information: Katholieke Universiteit Leuven Received: from icts-p-ceifnet-smtps-0.kuleuven.be (icts-p-ceifnet-smtps.service.icts.svcd [IPv6:2a02:2c40:0:51:144:242:ac11:2f]) by icts-p-cavuit-2.kulnet.kuleuven.be (Postfix) with ESMTP id 1D4FA201BB; Fri, 25 Aug 2023 15:33:14 +0200 (CEST) BCmilterd-Mark-Subject: no BCmilterd-Errors: BCmilterd-Report: SA-HVU#DKIM_VALID_AU#0.00,SA-HVU#DKIM_SIGNED#0.00,SA-HVU#DKIM_VALID#0.00 X-CAV-Cluster: smtps DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cs.kuleuven.be; s=cav; t=1692970394; bh=y3u0nX3ul5ivumfYWCjSC3RyTGxb8qELHwEuTshYGl0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=BlJbFuM2UC6V3HcaXbAXsMhYNSUURsHMq6NS26Tq7anvA5EGmQSjiLVJO54laZtcn 1UgslRkEKvubdvbNVwPKsqAwUEndg5MkIbkK4qtOnIQY6Zr22Cs5b73JoNSEHT5g3a YxiJRyH8IoiLLwqD2ow4FiCch8ykMNSFfeoOXtlQ= Received: from localhost.localdomain (ptr-82s0fs8e775rpuqrs36.18120a2.ip6.access.telenet.be [IPv6:2a02:1811:d31:8b00:b56b:371:2317:a8f2]) (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-0.kuleuven.be (Postfix) with ESMTPSA id D5F42D4EBC7EE; Fri, 25 Aug 2023 15:33:13 +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 v4 04/13] selftests/sgx: Fix linker script asserts Date: Fri, 25 Aug 2023 15:32:43 +0200 Message-Id: <20230825133252.9056-5-jo.vanbulck@cs.kuleuven.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230825133252.9056-1-jo.vanbulck@cs.kuleuven.be> References: <20230825133252.9056-1-jo.vanbulck@cs.kuleuven.be> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org DEFINED only considers symbols, not section names. Hence, replace the check for .got.plt with the _GLOBAL_OFFSET_TABLE_ symbol and remove other (non-essential) asserts. Signed-off-by: Jo Van Bulck Reviewed-by: Jarkko Sakkinen --- tools/testing/selftests/sgx/test_encl.lds | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/tools/testing/selftests/sgx/test_encl.lds b/tools/testing/selftests/sgx/test_encl.lds index 62d37160f59b..6ffdfc9fb4cf 100644 --- a/tools/testing/selftests/sgx/test_encl.lds +++ b/tools/testing/selftests/sgx/test_encl.lds @@ -35,8 +35,4 @@ SECTIONS } } -ASSERT(!DEFINED(.altinstructions), "ALTERNATIVES are not supported in enclaves") -ASSERT(!DEFINED(.altinstr_replacement), "ALTERNATIVES are not supported in enclaves") -ASSERT(!DEFINED(.discard.retpoline_safe), "RETPOLINE ALTERNATIVES are not supported in enclaves") -ASSERT(!DEFINED(.discard.nospec), "RETPOLINE ALTERNATIVES are not supported in enclaves") -ASSERT(!DEFINED(.got.plt), "Libcalls are not supported in enclaves") +ASSERT(!DEFINED(_GLOBAL_OFFSET_TABLE_), "Libcalls through GOT are not supported in enclaves")