From patchwork Tue Jan 28 07:19:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brendan Higgins X-Patchwork-Id: 11353725 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 137DB1395 for ; Tue, 28 Jan 2020 07:20:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E520624684 for ; Tue, 28 Jan 2020 07:20:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="vpzib0J5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726066AbgA1HUT (ORCPT ); Tue, 28 Jan 2020 02:20:19 -0500 Received: from mail-pf1-f201.google.com ([209.85.210.201]:57088 "EHLO mail-pf1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726032AbgA1HUS (ORCPT ); Tue, 28 Jan 2020 02:20:18 -0500 Received: by mail-pf1-f201.google.com with SMTP id r29so205109pfl.23 for ; Mon, 27 Jan 2020 23:20:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=XuQcSLVF/Hrh3GBoBCfa3f7wfs7J5i1pjasDMgobHXc=; b=vpzib0J5nj2DND1Cvoora+gxNlK5gAdhGn/MxnEv1DGxNvefQ3cALz+hejiSzvm/kz 0te1TfEliFbLVQvJUYznkMSGK01039LVFSB9r+iJV1l9dPo+gzbJMyOcH2mgZxmTyt70 Ylh5PypNoWdZcB1/mA8ew7tua/n8BZNZPi6l0sGOL4enKiRWfvbx0sjlCYm0qzRkNaUE JBTFAlidEjkqlvUrc46EMpV+Tyh7821f+lJa1cP65ZKovA0yreplcoZFc3eLrLoJTiDD DFfpjDOVoWz5jV5x2/D50lrKtfaFp6mPZAh7QuJTHBiTtuz0ZbzBY2L9w8zfbQIdnPl7 x44w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=XuQcSLVF/Hrh3GBoBCfa3f7wfs7J5i1pjasDMgobHXc=; b=g9qjLzY/rMcAPfhp0wbLYbhqVdhkNF1I58legZZ/0T1Cc2g/Gcp28kNDHHwzSM1Qwm pTNNyf5932Ys/naepsTW2Cpltbgaxmwn+bhCTb4qh2zRzuoVVdj6K+DRPiSCmPrgQ+V2 mdZ9F7Id7kyM0NmtNi9nn01Z+i9/Z8yb2j2KScVmz2tvBUJHu0hVFqgnHedy3EfQSz6V m1aGsgdrQHO0/P3G2Mvv1Y2y3b8HiTjO1B9RIfw11bfPOk0zP5AlKfAA8+61Kia91EtC fXULHlgTqBdiHEwXZ3QL57Lat7R5x3A8FGQS+ItGl9dgexPWa4qJfo6k2TH46CascjYn pRDQ== X-Gm-Message-State: APjAAAXYZdcGr/2pnaOt3FXbsUxpREXbZCZ2rWUU9YIUymeI07CiDqkh +3wrHfXeS/+mBQU/3ORk1Km1ujfgfe8+u3aYKTn5bA== X-Google-Smtp-Source: APXvYqxhr/v1PhdZEF/n7DR85NKPlp1nK8BnB+q0UXQhUtXxUX2SIyir4VRVLjV7DDEFnqw9g+ZcXkVv2G/Rzr1RlAuQdQ== X-Received: by 2002:a63:1119:: with SMTP id g25mr23427156pgl.359.1580196018089; Mon, 27 Jan 2020 23:20:18 -0800 (PST) Date: Mon, 27 Jan 2020 23:19:56 -0800 In-Reply-To: <20200128072002.79250-1-brendanhiggins@google.com> Message-Id: <20200128072002.79250-2-brendanhiggins@google.com> Mime-Version: 1.0 References: <20200128072002.79250-1-brendanhiggins@google.com> X-Mailer: git-send-email 2.25.0.341.g760bfbb309-goog Subject: [PATCH v1 1/7] vmlinux.lds.h: add linker section for KUnit test suites From: Brendan Higgins To: jdike@addtoit.com, richard@nod.at, anton.ivanov@cambridgegreys.com, arnd@arndb.de, keescook@chromium.org, skhan@linuxfoundation.org, alan.maguire@oracle.com, yzaikin@google.com, davidgow@google.com, akpm@linux-foundation.org, rppt@linux.ibm.com, frowand.list@gmail.com Cc: gregkh@linuxfoundation.org, sboyd@kernel.org, logang@deltatee.com, mcgrof@kernel.org, knut.omang@oracle.com, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Brendan Higgins Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Add a linker section where KUnit can put references to its test suites. This patch is the first step in transitioning to dispatching all KUnit tests from a centralized executor rather than having each as its own separate late_initcall. Co-developed-by: Iurii Zaikin Signed-off-by: Iurii Zaikin Signed-off-by: Brendan Higgins Reviewed-by: Stephen Boyd --- include/asm-generic/vmlinux.lds.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index e00f41aa8ec4f..99a866f49cb3d 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -856,6 +856,13 @@ KEEP(*(.con_initcall.init)) \ __con_initcall_end = .; +/* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */ +#define KUNIT_TEST_SUITES \ + . = ALIGN(8); \ + __kunit_suites_start = .; \ + KEEP(*(.kunit_test_suites)) \ + __kunit_suites_end = .; + #ifdef CONFIG_BLK_DEV_INITRD #define INIT_RAM_FS \ . = ALIGN(4); \ @@ -1024,6 +1031,7 @@ INIT_CALLS \ CON_INITCALL \ INIT_RAM_FS \ + KUNIT_TEST_SUITES \ } #define BSS_SECTION(sbss_align, bss_align, stop_align) \