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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 CC5A3C433E1 for ; Wed, 19 Aug 2020 12:15:39 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 97956206FA for ; Wed, 19 Aug 2020 12:15:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="0w6KmPcF"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="tTpFukSQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 97956206FA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iazzj6qQknBqvGTDa6ibaHhJM+eybwLtubizeT7t7Rs=; b=0w6KmPcFsHQe9Gs7O3jV5UZCV 6afkLGnmMgqcmnoCfLnh+D19XF7SLfANaIakGSpsqq10TAgLDwEVR4dA070efDBqqpKjivmdFSQJc q9FUWAdshUXhxxDv4MhUF97Yc0sGMmGgI8dlZ6ar/57OPg/CHAtVbkwWXXIbRzbgo5znaCVSivwKb XDt3FfG8xY4Oi5p/YjYyOx5MOjmFJea2K/2i0yjEDdMhZodGi2pYvXHq8AFGmaf4QVEft2SwhlY7y QU1UhhHM8fSYYj71Jj0JNIljBRvMCKuANXi5u0d6VdmTSEphqr9KmYwPQDr2kLhI77ffnhEpMhs0K ABD4A950Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k8Mz2-0003rF-Ll; Wed, 19 Aug 2020 12:14:24 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k8Myp-0003mX-Q9 for linux-arm-kernel@lists.infradead.org; Wed, 19 Aug 2020 12:14:12 +0000 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AF5AE206DA; Wed, 19 Aug 2020 12:14:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597839251; bh=Qm1D4s+M/mO7mwIKm4XuWbPwM6fNbujUhQSw8qCmPVo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tTpFukSQmJyyrAXX0yhMBRTggEOGVM7aeRXckhVLbgCQi3LgF58ukbdELkTN/v+/s UVIuUi9W3MAQZNMAuX/8iUqNsw1gyXwY0oqY3sCBfFFU5axWh8MshuvTA5yPuckMPp n3yXaa3UY9WcZFA8Szu0ifRmeBHC8Fmv0cRQU/Mg= From: Mark Brown To: Catalin Marinas , Will Deacon Subject: [PATCH v3 5/5] selftests: vdso: Support arm64 in getcpu() test Date: Wed, 19 Aug 2020 13:13:18 +0100 Message-Id: <20200819121318.52158-6-broonie@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200819121318.52158-1-broonie@kernel.org> References: <20200819121318.52158-1-broonie@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200819_081411_941717_54257761 X-CRM114-Status: GOOD ( 13.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Brown , Vincenzo Frascino , Shuah Khan , linux-kselftest@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org arm64 exports the vDSO ABI with a version of LINUX_2.6.39 and symbols prefixed with __kernel rather than __vdso. Update the getcpu() test to handle this. Signed-off-by: Mark Brown --- tools/testing/selftests/vDSO/vdso_test_getcpu.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/testing/selftests/vDSO/vdso_test_getcpu.c b/tools/testing/selftests/vDSO/vdso_test_getcpu.c index fc25ede131b8..4aeb65012b81 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getcpu.c +++ b/tools/testing/selftests/vDSO/vdso_test_getcpu.c @@ -14,8 +14,18 @@ #include "../kselftest.h" #include "parse_vdso.h" +/* + * ARM64's vDSO exports its getcpu() implementation with a different + * name and version from other architectures, so we need to handle it + * as a special case. + */ +#if defined(__aarch64__) +const char *version = "LINUX_2.6.39"; +const char *name = "__kernel_getcpu"; +#else const char *version = "LINUX_2.6"; const char *name = "__vdso_getcpu"; +#endif struct getcpu_cache; typedef long (*getcpu_t)(unsigned int *, unsigned int *, -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel