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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o10-20020a170902d4ca00b00182d09b284dsi22306439plg.310.2022.11.09.16.45.37; Wed, 09 Nov 2022 16:45:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=FevZdUzA; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232093AbiKJACt (ORCPT + 92 others); Wed, 9 Nov 2022 19:02:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231865AbiKJACq (ORCPT ); Wed, 9 Nov 2022 19:02:46 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92F6E13DD3; Wed, 9 Nov 2022 16:02:45 -0800 (PST) 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 3906A615C2; Thu, 10 Nov 2022 00:02:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5787DC433C1; Thu, 10 Nov 2022 00:02:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1668038564; bh=j6yzhjIpuLv6wJ1F0UxC3RkmUzTVXtd2eF1BGHk+O4I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FevZdUzAnJclXU3QM9xe4Z0BbQjPNVtXEYhT0nrS10QTM/MvRYRsF8MY25aI0eLaW 40oZEov2E4ZMgptIRoZFDD4mfgcWueUGouC3h4KmBm6BcfCQRGdsKtqyncxXlZejoY BNTxhHvlV4iTi741iWh/VrjRxJQVhtE+4NfYDpdI= Date: Wed, 9 Nov 2022 16:02:43 -0800 From: Andrew Morton To: Punit Agrawal Cc: shuah@kernel.org, adobriyan@gmail.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 1/2] selftests: proc: Fix proc-empty-vm build error on non x86_64 Message-Id: <20221109160243.0db030ca1cbae5f180af3855@linux-foundation.org> In-Reply-To: <20221109221104.1797802-1-punit.agrawal@bytedance.com> References: <20221109221104.1797802-1-punit.agrawal@bytedance.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 9 Nov 2022 22:11:03 +0000 Punit Agrawal wrote: > The proc-empty-vm test is implemented for x86_64 and fails to build > for other architectures. Rather then emitting a compiler error it > would be preferable to only build the test on supported architectures. Why does it fail? What would be involved in making it available on other architectures?