From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <SRS0=8NXk=ZD=paulmck-ThinkPad-P17-Gen-1.home=paulmck@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-6.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gnuweeb.org (Postfix) with ESMTPS id 0BA4A80B61 for <gwml@vger.gnuweeb.org>; Wed, 31 Aug 2022 18:21:53 +0000 (UTC) Authentication-Results: gnuweeb.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=s+q/JbhA; dkim-atps=neutral Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3416B61D00; Wed, 31 Aug 2022 18:21:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9830BC4314F; Wed, 31 Aug 2022 18:21:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661970110; bh=2xQ5ecRyKfR7ptHCLyMP99aehKiar5JnTBnRAnso19o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=s+q/JbhAYVX+CsSD2e5YBXtKSE8T/MmpXUOG78n9m2juOQohoMZ3bvWE+le5pPMbq xl4DX5AjyCW2YXcg6o8QaWBkoNMKiW7ejLALPrD6bPcnkpBh62aQRYKGqx5KGpwX0q 5JHqiubOx0U9bUrSVPo2OUxauLWT40HqThmgOS0f365wSZ69ACJM5depZke8jv3z+P 6GsFFpbJ5hLaQXtWOIyHBgwOisa4YmAacvnxKq0f9f7IwrtLEeiGM5U17NRHu/kbRg aqradmgQlJppWarSVjNcTM1cxI4a5Qe8dXxfb66W9QmljOSEBXUbAsC/HNXo6ii6Hy uaVSUsSJBLnOg== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id E93815C0DA6; Wed, 31 Aug 2022 11:21:49 -0700 (PDT) From: "Paul E. McKenney" <paulmck@kernel.org> To: linux-kernel@vger.kernel.org Cc: gwml@vger.gnuweeb.org, kernel-team@fb.com, w@lwt.eu, Willy Tarreau <w@1wt.eu>, "Paul E . McKenney" <paulmck@kernel.org> Subject: [PATCH nolibc 13/18] selftests/nolibc: add a "kernel" target to build the kernel with the initramfs Date: Wed, 31 Aug 2022 11:21:43 -0700 Message-Id: <20220831182148.2698489-15-paulmck@kernel.org> X-Mailer: git-send-email 2.31.1.189.g2e36527f23 In-Reply-To: <20220831182113.GA2697286@paulmck-ThinkPad-P17-Gen-1> References: <20220831182113.GA2697286@paulmck-ThinkPad-P17-Gen-1> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit List-Id: <gwml.vger.gnuweeb.org> From: Willy Tarreau <w@1wt.eu> The "kernel" target rebuilds the kernel with the current config for the selected arch, with an initramfs containing the nolibc-test utility. Since image names depend on the architecture, the currently supported ones are referenced and resolved based on the architecture. Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> --- tools/testing/selftests/nolibc/Makefile | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index fd0a670823340..4a2ab0e73ce2e 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -12,6 +12,16 @@ include $(srctree)/scripts/subarch.include ARCH = $(SUBARCH) endif +# kernel image names by architecture +IMAGE_i386 = arch/x86/boot/bzImage +IMAGE_x86 = arch/x86/boot/bzImage +IMAGE_arm64 = arch/arm64/boot/Image +IMAGE_arm = arch/arm/boot/zImage +IMAGE_mips = vmlinuz +IMAGE_riscv = arch/riscv/boot/Image +IMAGE = $(IMAGE_$(ARCH)) +IMAGE_NAME = $(notdir $(IMAGE)) + # OUTPUT is only set when run from the main makefile, otherwise # it defaults to this nolibc directory. OUTPUT ?= $(CURDIR)/ @@ -36,6 +46,9 @@ initramfs: nolibc-test $(call QUIET_INSTALL, initramfs/init) $(Q)cp nolibc-test initramfs/init +kernel: initramfs + $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs + clean: $(call QUIET_CLEAN, nolibc-test) $(Q)rm -f nolibc-test -- 2.31.1.189.g2e36527f23