From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brendan Higgins Subject: [PATCH v4 01/11] vmlinux.lds.h: add linker section for KUnit test suites Date: Wed, 24 Jun 2020 13:55:40 -0700 Message-ID: <20200624205550.215599-2-brendanhiggins@google.com> References: <20200624205550.215599-1-brendanhiggins@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389045AbgFXU6L (ORCPT ); Wed, 24 Jun 2020 16:58:11 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64E13C061573 for ; Wed, 24 Jun 2020 13:58:11 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id j3so3603674yba.14 for ; Wed, 24 Jun 2020 13:58:11 -0700 (PDT) In-Reply-To: <20200624205550.215599-1-brendanhiggins@google.com> Sender: linux-arch-owner@vger.kernel.org List-ID: 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, catalin.marinas@arm.com, will@kernel.org, monstr@monstr.eu, mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, chris@zankel.net, jcmvbkbc@gmail.com Cc: gregkh@linuxfoundation.org, sboyd@kernel.org, logang@deltatee.com, mcgrof@kernel.org, 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, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-xtensa@linux-xtensa.org, Brendan Higgins 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 db600ef218d7d..4f9b036fc9616 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -881,6 +881,13 @@ 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); \ @@ -1056,6 +1063,7 @@ INIT_CALLS \ CON_INITCALL \ INIT_RAM_FS \ + KUNIT_TEST_SUITES \ } #define BSS_SECTION(sbss_align, bss_align, stop_align) \ -- 2.27.0.212.ge8ba1cc988-goog