From patchwork Wed Apr 29 11:28:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 208548 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 CD76FC83003 for ; Wed, 29 Apr 2020 11:29:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A8033208FE for ; Wed, 29 Apr 2020 11:29:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726556AbgD2L3A (ORCPT ); Wed, 29 Apr 2020 07:29:00 -0400 Received: from foss.arm.com ([217.140.110.172]:37490 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726516AbgD2L3A (ORCPT ); Wed, 29 Apr 2020 07:29:00 -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 3CFAC1063; Wed, 29 Apr 2020 04:28:59 -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 5775D3F73D; Wed, 29 Apr 2020 04:28:58 -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 Subject: [PATCH v2 0/4] kselftest: Extend vDSO tests Date: Wed, 29 Apr 2020 12:28:30 +0100 Message-Id: <20200429112834.24908-1-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.25.2 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: -------- v2: - Addressed review comments from Andy. - Rebased on 5.7-rc3. Cc: Shuah Khan Cc: Thomas Gleixner Cc: Andy Lutomirski Signed-off-by: Vincenzo Frascino Vincenzo Frascino (4): 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 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 | 90 +++++++ .../vdso_correctness_test_x86.c} | 0 tools/testing/selftests/vDSO/vdso_full_test.c | 244 ++++++++++++++++++ tools/testing/selftests/x86/Makefile | 2 +- 7 files changed, 472 insertions(+), 5 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_x86.c} (100%) create mode 100644 tools/testing/selftests/vDSO/vdso_full_test.c