From patchwork Mon Oct 26 11:49:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 285836 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 416F5C55178 for ; Mon, 26 Oct 2020 11:50:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DEC122265 for ; Mon, 26 Oct 2020 11:50:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1774007AbgJZLuK (ORCPT ); Mon, 26 Oct 2020 07:50:10 -0400 Received: from foss.arm.com ([217.140.110.172]:36490 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1773996AbgJZLuK (ORCPT ); Mon, 26 Oct 2020 07:50:10 -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 856A0113E; Mon, 26 Oct 2020 04:50:09 -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 5144B3F719; Mon, 26 Oct 2020 04:50:08 -0700 (PDT) From: Vincenzo Frascino To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: Vincenzo Frascino , Shuah Khan , Thomas Gleixner , Andy Lutomirski , Arnd Bergmann Subject: [PATCH v4 1/5] kselftest: Enable vDSO test on non x86 platforms Date: Mon, 26 Oct 2020 11:49:41 +0000 Message-Id: <20201026114945.48532-2-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201026114945.48532-1-vincenzo.frascino@arm.com> References: <20201026114945.48532-1-vincenzo.frascino@arm.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Currently the vDSO tests are built only on x86 platforms and cannot be cross compiled. Enable vDSO TARGET for all the platforms. Future patches will extend the tests. Cc: Shuah Khan Signed-off-by: Vincenzo Frascino --- tools/testing/selftests/Makefile | 1 + tools/testing/selftests/vDSO/Makefile | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index d9c283503159..2dd60070d775 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -65,6 +65,7 @@ endif TARGETS += tmpfs TARGETS += tpm2 TARGETS += user +TARGETS += vDSO TARGETS += vm TARGETS += x86 TARGETS += zram diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index 0069f2f83f86..47031f3c5f3a 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -9,7 +9,6 @@ ifeq ($(ARCH),x86) TEST_GEN_PROGS += $(OUTPUT)/vdso_standalone_test_x86 endif -ifndef CROSS_COMPILE CFLAGS := -std=gnu99 CFLAGS_vdso_standalone_test_x86 := -nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector ifeq ($(CONFIG_X86_32),y) @@ -24,4 +23,3 @@ $(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c vdso_standalone_test_x86.c parse_vdso.c \ -o $@ -endif From patchwork Mon Oct 26 11:49:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 285837 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 47B94C2D0A3 for ; Mon, 26 Oct 2020 11:50:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1791422265 for ; Mon, 26 Oct 2020 11:50:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1774029AbgJZLuS (ORCPT ); Mon, 26 Oct 2020 07:50:18 -0400 Received: from foss.arm.com ([217.140.110.172]:36528 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1774018AbgJZLuO (ORCPT ); Mon, 26 Oct 2020 07:50:14 -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 E77E5142F; Mon, 26 Oct 2020 04:50:13 -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 B31B63F719; Mon, 26 Oct 2020 04:50:12 -0700 (PDT) From: Vincenzo Frascino To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: Vincenzo Frascino , Shuah Khan , Thomas Gleixner , Andy Lutomirski , Arnd Bergmann Subject: [PATCH v4 4/5] kselftest: Move test_vdso to the vDSO test suite Date: Mon, 26 Oct 2020 11:49:44 +0000 Message-Id: <20201026114945.48532-5-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201026114945.48532-1-vincenzo.frascino@arm.com> References: <20201026114945.48532-1-vincenzo.frascino@arm.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Move test_vdso from x86 to the vDSO test suite. Suggested-by: Andy Lutomirski Cc: Shuah Khan Signed-off-by: Vincenzo Frascino --- tools/testing/selftests/vDSO/Makefile | 10 ++++++++-- .../{x86/test_vdso.c => vDSO/vdso_test_correctness.c} | 0 tools/testing/selftests/x86/Makefile | 2 +- 3 files changed, 9 insertions(+), 3 deletions(-) rename tools/testing/selftests/{x86/test_vdso.c => vDSO/vdso_test_correctness.c} (100%) diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index 375d80c2bff5..d53a4d8008f9 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -7,12 +7,14 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) TEST_GEN_PROGS := $(OUTPUT)/vdso_test_gettimeofday $(OUTPUT)/vdso_test_getcpu TEST_GEN_PROGS += $(OUTPUT)/vdso_test_abi TEST_GEN_PROGS += $(OUTPUT)/vdso_test_clock_getres -ifeq ($(ARCH),x86) +ifeq ($(ARCH),$(filter $(ARCH),x86 x86_64)) TEST_GEN_PROGS += $(OUTPUT)/vdso_standalone_test_x86 endif +TEST_GEN_PROGS += $(OUTPUT)/vdso_test_correctness CFLAGS := -std=gnu99 CFLAGS_vdso_standalone_test_x86 := -nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector +LDFLAGS_vdso_test_correctness := -ldl ifeq ($(CONFIG_X86_32),y) LDLIBS += -lgcc_s endif @@ -26,4 +28,8 @@ $(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c $(CC) $(CFLAGS) $(CFLAGS_vdso_standalone_test_x86) \ vdso_standalone_test_x86.c parse_vdso.c \ -o $@ - +$(OUTPUT)/vdso_test_correctness: vdso_test_correctness.c + $(CC) $(CFLAGS) \ + vdso_test_correctness.c \ + -o $@ \ + $(LDFLAGS_vdso_test_correctness) diff --git a/tools/testing/selftests/x86/test_vdso.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c similarity index 100% rename from tools/testing/selftests/x86/test_vdso.c rename to tools/testing/selftests/vDSO/vdso_test_correctness.c diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index 6703c7906b71..333980375bc7 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -12,7 +12,7 @@ CAN_BUILD_WITH_NOPIE := $(shell ./check_cc.sh $(CC) trivial_program.c -no-pie) TARGETS_C_BOTHBITS := single_step_syscall sysret_ss_attrs syscall_nt test_mremap_vdso \ check_initial_reg_state sigreturn iopl ioperm \ - test_vdso test_vsyscall mov_ss_trap \ + test_vsyscall mov_ss_trap \ syscall_arg_fault fsgsbase_restore TARGETS_C_32BIT_ONLY := entry_from_vm86 test_syscall_vdso unwind_vdso \ test_FCMOV test_FCOMI test_FISTTP \