From patchwork Wed May 6 14:17:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 208528 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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 2E2FCC28CBC for ; Wed, 6 May 2020 14:18:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C737206D5 for ; Wed, 6 May 2020 14:18:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728670AbgEFOSC (ORCPT ); Wed, 6 May 2020 10:18:02 -0400 Received: from foss.arm.com ([217.140.110.172]:37474 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726114AbgEFOSC (ORCPT ); Wed, 6 May 2020 10:18:02 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9F0B6D6E; Wed, 6 May 2020 07:18:01 -0700 (PDT) Received: from e119884-lin.cambridge.arm.com (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9EAA13F68F; Wed, 6 May 2020 07:18:00 -0700 (PDT) From: Vincenzo Frascino To: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: Vincenzo Frascino , Shuah Khan , Thomas Gleixner , Andy Lutomirski , Arnd Bergmann Subject: [PATCH v3 0/5] kselftest: Extend vDSO tests Date: Wed, 6 May 2020 15:17:26 +0100 Message-Id: <20200506141731.14660-1-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org This series extends the kselftests for the vDSO library making sure: that they compile correctly on non x86 platforms, that they can be cross compiled and introducing new tests that verify the correctness of the library. The so extended vDSO kselftests have been verified on all the platforms supported by the unified vDSO library [1]. The only new patch that this series introduces is the first one, patch 2 and patch 3 have already been reviewed in past as part of other series [2] [3]. [1] https://lore.kernel.org/lkml/20190621095252.32307-1-vincenzo.frascino@arm.com [2] https://lore.kernel.org/lkml/20190621095252.32307-26-vincenzo.frascino@arm.com [3] https://lore.kernel.org/lkml/20190523112116.19233-4-vincenzo.frascino@arm.com Changes: -------- v3: - Added correctness test for clock_gettime64. - Rebased on 5.7-rc4. v2: - Addressed review comments from Andy. - Rebased on 5.7-rc3. Cc: Shuah Khan Cc: Thomas Gleixner Cc: Andy Lutomirski Cc: Arnd Bergmann Signed-off-by: Vincenzo Frascino Vincenzo Frascino (5): kselftest: Enable vDSO test on non x86 platforms kselftest: Extend vDSO selftest kselftest: Extend vDSO selftest to clock_getres kselftest: Move test_vdso to the vDSO test suite kselftest: Extend vdso correctness test to clock_gettime64 tools/testing/selftests/Makefile | 1 + tools/testing/selftests/vDSO/Makefile | 16 +- .../selftests/vDSO/vdso_clock_getres.c | 124 +++++++++ tools/testing/selftests/vDSO/vdso_config.h | 92 +++++++ .../vdso_correctness_test.c} | 115 ++++++++- tools/testing/selftests/vDSO/vdso_full_test.c | 244 ++++++++++++++++++ tools/testing/selftests/x86/Makefile | 2 +- 7 files changed, 586 insertions(+), 8 deletions(-) create mode 100644 tools/testing/selftests/vDSO/vdso_clock_getres.c create mode 100644 tools/testing/selftests/vDSO/vdso_config.h rename tools/testing/selftests/{x86/test_vdso.c => vDSO/vdso_correctness_test.c} (73%) create mode 100644 tools/testing/selftests/vDSO/vdso_full_test.c