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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 2B599C4338F for ; Mon, 9 Aug 2021 09:31:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 157EE610FF for ; Mon, 9 Aug 2021 09:31:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234587AbhHIJcP (ORCPT ); Mon, 9 Aug 2021 05:32:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:43026 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234572AbhHIJcM (ORCPT ); Mon, 9 Aug 2021 05:32:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 12155610E7; Mon, 9 Aug 2021 09:31:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628501512; bh=PGVB0tNh0Gvm8iSYYSxxnHLtfItRG4cHbrPX1EnEkic=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Frll7Mt0G1UbPdR9qY+YBJJLHoIaAQLE526F6cvhDEXwRNFMoUNKYf4GdvWrygeZf ShlED2nQixxFdIBlpuRmIAcvX/FYsOVDsUFFE3uZmtIQ+Z7CAY+epldrSF89SAp7KR hRkZImWxZ7oMM1WFP2mJJ6cGWlcC2YEv86hIUkONd0t5si0lu6HHyS2M6wwJGPgjll psPsjF0QWrrmMTyaouPVRIoF9UekamcToUoJ0z+I7wAgbUAq9CYNxYzcrl6qFxCZ0z DJMbKimUKTQRcJkf3x28PGBKZ+wDQVAwtWRtWVty98i0VWO6KryhG+npByFzC/AH2+ iUqzpzv1fXcfQ== From: Jarkko Sakkinen To: Shuah Khan Cc: linux-kselftest@vger.kernel.org, linux-sgx@vger.kernel.org, Reinette Chatre , Borislav Petkov , Jarkko Sakkinen , Dave Hansen , linux-kernel@vger.kernel.org Subject: [PATCH v4 6/8] selftests/sgx: Encpsulate the test enclave creation Date: Mon, 9 Aug 2021 12:31:25 +0300 Message-Id: <20210809093127.76264-7-jarkko@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210809093127.76264-1-jarkko@kernel.org> References: <20210809093127.76264-1-jarkko@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org Introduce setup_test_encl() so that the enclave creation can be moved to TEST_F()'s. This is required for a reclaimer test where the heap size needs to be set large enough to triger the page reclaimer. Signed-off-by: Jarkko Sakkinen --- v4: * Wrap setup_test_encl() with ASSERT_TRUE(). * Update commit message. tools/testing/selftests/sgx/main.c | 44 ++++++++++++++++++------------ 1 file changed, 26 insertions(+), 18 deletions(-) diff --git a/tools/testing/selftests/sgx/main.c b/tools/testing/selftests/sgx/main.c index deab02f2f3ce..5b3e49a36344 100644 --- a/tools/testing/selftests/sgx/main.c +++ b/tools/testing/selftests/sgx/main.c @@ -112,7 +112,8 @@ FIXTURE(enclave) { struct sgx_enclave_run run; }; -FIXTURE_SETUP(enclave) +static bool setup_test_encl(unsigned long heap_size, struct encl *encl, + struct __test_metadata *_metadata) { Elf64_Sym *sgx_enter_enclave_sym = NULL; struct vdso_symtab symtab; @@ -122,25 +123,25 @@ FIXTURE_SETUP(enclave) unsigned int i; void *addr; - if (!encl_load("test_encl.elf", &self->encl, ENCL_HEAP_SIZE_DEFAULT)) { - encl_delete(&self->encl); - ksft_exit_skip("cannot load enclaves\n"); + if (!encl_load("test_encl.elf", encl, heap_size)) { + encl_delete(encl); + TH_LOG("Failed to load the test enclave.\n"); } - if (!encl_measure(&self->encl)) + if (!encl_measure(encl)) goto err; - if (!encl_build(&self->encl)) + if (!encl_build(encl)) goto err; /* * An enclave consumer only must do this. */ - for (i = 0; i < self->encl.nr_segments; i++) { - struct encl_segment *seg = &self->encl.segment_tbl[i]; + for (i = 0; i < encl->nr_segments; i++) { + struct encl_segment *seg = &encl->segment_tbl[i]; - addr = mmap((void *)self->encl.encl_base + seg->offset, seg->size, - seg->prot, MAP_SHARED | MAP_FIXED, self->encl.fd, 0); + addr = mmap((void *)encl->encl_base + seg->offset, seg->size, + seg->prot, MAP_SHARED | MAP_FIXED, encl->fd, 0); EXPECT_NE(addr, MAP_FAILED); if (addr == MAP_FAILED) goto err; @@ -160,16 +161,13 @@ FIXTURE_SETUP(enclave) vdso_sgx_enter_enclave = addr + sgx_enter_enclave_sym->st_value; - memset(&self->run, 0, sizeof(self->run)); - self->run.tcs = self->encl.encl_base; - - return; + return true; err: - encl_delete(&self->encl); + encl_delete(encl); - for (i = 0; i < self->encl.nr_segments; i++) { - seg = &self->encl.segment_tbl[i]; + for (i = 0; i < encl->nr_segments; i++) { + seg = &encl->segment_tbl[i]; TH_LOG("0x%016lx 0x%016lx 0x%02x", seg->offset, seg->size, seg->prot); } @@ -186,7 +184,17 @@ FIXTURE_SETUP(enclave) fclose(maps_file); } - ASSERT_TRUE(false); + TH_LOG("Failed to initialize the test enclave.\n"); + + return false; +} + +FIXTURE_SETUP(enclave) +{ + ASSERT_TRUE(setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata)); + + memset(&self->run, 0, sizeof(self->run)); + self->run.tcs = self->encl.encl_base; } FIXTURE_TEARDOWN(enclave) -- 2.32.0