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=-16.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 1FEC1C43441 for ; Wed, 28 Nov 2018 19:38:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D951A205C9 for ; Wed, 28 Nov 2018 19:38:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Rb9/h0zV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D951A205C9 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729560AbeK2GlK (ORCPT ); Thu, 29 Nov 2018 01:41:10 -0500 Received: from mail-qt1-f201.google.com ([209.85.160.201]:56255 "EHLO mail-qt1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729530AbeK2GlI (ORCPT ); Thu, 29 Nov 2018 01:41:08 -0500 Received: by mail-qt1-f201.google.com with SMTP id b16so24624953qtc.22 for ; Wed, 28 Nov 2018 11:38:23 -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=ZXeVKB3z4xYEMo//ei2CNGIhvC0pSeK1m9ZjHQ2diMw=; b=Rb9/h0zVwkkHN++1m58koJGyJMM2Qj3zSthOhQpGBZZ/uJowc3xBQITml1f4/xyZJa B3DhIiwi2xrFoi7Lg1DCPrR7jql0Y5iiGW96UAdIv/l7a72tOaIu/2RUTYsVhdx+iX4R oQTLd2T63dQ5oa12uvSnjG9zKS1z6OdomrilynAIPtjXmcHqnpGxebSh6XpLGu/l3GAs ylLroOjj6q8fZ3fFnQzEjEyoaI8rLhh6rTtvDOqiMTzpL9bPKHMnD6jP9jkDdxo3USg+ v3DuICgLArR4aAaeTCE1kY5NXdiff1auhDnsM8/YzuuEHTJRs7rDohz5swcips2xZ6Ov CFTA== 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=ZXeVKB3z4xYEMo//ei2CNGIhvC0pSeK1m9ZjHQ2diMw=; b=PGf0m6K1TUYKqcqUXW7dVCJwUe9NA9WDA+QdZRI4YKZvjNlTQpNAmTDIsJO3vUuOiW 8AXrOCmhxGnMQgPq08rZiXgPmd0xMkXs4m51MK565PQqbGcoP/BjepJ0SD8MV2iiU3W8 8WyF45O7gyeeBIO4iFVGrnLoVx8gBaedrN7UDG5Zyo+Zt/GqCWXlRbfc2QZFBJGYtnx2 ReSZah/zEYtA0KUaUUcteLySZr88Ynx1k/5QrRSdXAAWVIFbo8jLUrMoOBo4r2VtuiZ9 111KZ2NDOk1Veb2nR3SOsxdpIhaNFz7tNBCEYQVph/GGPo+1NvfNYEef738i/4KsJaUK Aoeg== X-Gm-Message-State: AA+aEWZIlFsu1DnkGh479GcP3wlM9AQH4P8aztps/UrcdaX5i7UB8LGU ePmvgWFNx+ZlcPMGbuGb/piwgOrxQjaIoiVpdH70CA== X-Google-Smtp-Source: AFSGD/WNRv4uLe4qzapo7byn71/CSO8pn+dusHGBhoYU/dteolVxh/z9q17isRjU/4o3tgV/+62KxUnN0F0B3WRn+xp75A== X-Received: by 2002:a37:4916:: with SMTP id w22mr4361663qka.6.1543433903147; Wed, 28 Nov 2018 11:38:23 -0800 (PST) Date: Wed, 28 Nov 2018 11:36:33 -0800 In-Reply-To: <20181128193636.254378-1-brendanhiggins@google.com> Message-Id: <20181128193636.254378-17-brendanhiggins@google.com> Mime-Version: 1.0 References: <20181128193636.254378-1-brendanhiggins@google.com> X-Mailer: git-send-email 2.20.0.rc0.387.gc7a69e6b6c-goog Subject: [RFC v3 16/19] arch: um: make UML unflatten device tree when testing From: Brendan Higgins To: gregkh@linuxfoundation.org, keescook@google.com, mcgrof@kernel.org, shuah@kernel.org Cc: joel@jms.id.au, mpe@ellerman.id.au, joe@perches.com, brakmo@fb.com, rostedt@goodmis.org, Tim.Bird@sony.com, khilman@baylibre.com, julia.lawall@lip6.fr, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, jdike@addtoit.com, richard@nod.at, linux-um@lists.infradead.org, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, robh@kernel.org, dan.j.williams@intel.com, linux-nvdimm@lists.01.org, kieran.bingham@ideasonboard.com, frowand.list@gmail.com, knut.omang@oracle.com, Brendan Higgins Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make UML unflatten any present device trees when running KUnit tests. Signed-off-by: Brendan Higgins --- arch/um/kernel/um_arch.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index a818ccef30ca2..bd58ae3bf4148 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -347,6 +348,9 @@ void __init setup_arch(char **cmdline_p) read_initrd(); paging_init(); +#if IS_ENABLED(CONFIG_OF_UNITTEST) + unflatten_device_tree(); +#endif strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); *cmdline_p = command_line; setup_hostinfo(host_info, sizeof host_info); -- 2.20.0.rc0.387.gc7a69e6b6c-goog