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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 C5558C433ED for ; Thu, 1 Apr 2021 05:57:06 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (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 4AABA61001 for ; Thu, 1 Apr 2021 05:57:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4AABA61001 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kroah.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.94) (envelope-from ) id 1lRqK3-0006gt-C9; Thu, 01 Apr 2021 01:56:51 -0400 Received: from out2-smtp.messagingengine.com ([66.111.4.26]) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lRqK0-0006gS-1H for kernelnewbies@kernelnewbies.org; Thu, 01 Apr 2021 01:56:48 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 641AD5C00A2; Thu, 1 Apr 2021 01:56:43 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Thu, 01 Apr 2021 01:56:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm3; bh=TIzMYks2iIu6+adJEYyqgB9CMLG dJeO+421PQ/xkBzY=; b=svu3PGg95zPsQmLfjNErdundCYLcdswMkye1YxX3wjE v2a24N6au3Di4MbWYTTptxDPtic3LMJZX8agrFoAk+QEzx4mQZi8fkPwHgC0vo5A 7lj9EICWAtmnCU1NPtbi/N45lqueHlD9ATW22bBkDnJgdsCwWr1PpmAkyo28hNRA e/RtqbYWdz3wWLDMjolNi4/2vR+9nyHybC7Dzoggj7zNZfbQvdQewiCipc7Zo7kB Ef5fYsERg1oeIQQN8KuJLq27t7SxJWf4If2wpvajivom5tWuhojs3Ey/ASvkaD5e PbssT1JnVKmjGsxKOQhy9w1G44C4+V9fweClImF8kvg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=TIzMYk s2iIu6+adJEYyqgB9CMLGdJeO+421PQ/xkBzY=; b=G73N3foDI9/KAb8QkbHAR2 K/0uydxSz3ycRHKWEpIHlEuBF3erYkA9kGl6/LTWwb2DhNPkQnYSSR1FSGai/+q+ KoSMCWSM5f5kgbYj5hoPPEQq05n0Z7rWaNgZ/ogPkkxzDtp/D2zRGise+74PTbVI /FizoBb5lA2uia6fgfdSoghpXRrX5hfJEJNd+3qP4tanOdkNTXUuL2I7VwlBJ/zY /lu3XUFIvILoOjY4tX1KhoS/U6pvzcayWfKWK1BoIee+vXhmtHJiTn0poI3ceFrL UMPaEOFqA9rqilOx2dEZp3y8xHoOJoS8N/MbJ9O9pKAnzs6hV4Q+6HazdwefiMzw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrudeifedguddttdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhepfffhvffukfhfgggtuggjsehttd ortddttddvnecuhfhrohhmpefirhgvghcumffjuceoghhrvghgsehkrhhorghhrdgtohhm qeenucggtffrrghtthgvrhhnpeevhefgjeeitdfffefhvdegleeigeejgeeiffekieffje eflefhieegtefhudejueenucfkphepkeefrdekiedrjeegrdeigeenucevlhhushhtvghr ufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtg homh X-ME-Proxy: Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) by mail.messagingengine.com (Postfix) with ESMTPA id 89FC0240057; Thu, 1 Apr 2021 01:56:42 -0400 (EDT) Date: Thu, 1 Apr 2021 07:56:40 +0200 From: Greg KH To: Manas Subject: Re: Missing RUST_EXAMPLE option in linux-next Message-ID: References: <20210401051916.okr2lmvg26szjrcj@nitro-5> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210401051916.okr2lmvg26szjrcj@nitro-5> Cc: kernelnewbies@kernelnewbies.org X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kernelnewbies-bounces@kernelnewbies.org On Thu, Apr 01, 2021 at 10:49:16AM +0530, Manas wrote: > Hi, I am working on a device driver in rust in linux-next as an academic > project. I used the following command to create .config: > > $ make LLVM=1 menuconfig > > But, sometimes the RUST_EXAMPLE option is not visible in menuconfig > (under /Device Drivers/Character devices/). It seemingly happens at random > that this option disappears, despite having a working rust nightly environment > (and other dependencies). > > Can someone point me to why is this happening? Try asking the developers who maintain the linux rust branch where this code is coming from? They are the best ones to help out with their code. good luck! greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies