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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 E4AF0C3A5A9 for ; Mon, 4 May 2020 19:50:01 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 AD5A420721 for ; Mon, 4 May 2020 19:50:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jYia2bwG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD5A420721 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jVh6G-0006ms-OU for qemu-devel@archiver.kernel.org; Mon, 04 May 2020 15:50:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49950) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jVh5A-0006Dz-Ej for qemu-devel@nongnu.org; Mon, 04 May 2020 15:48:52 -0400 Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]:54121) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jVh59-0000MJ-6P for qemu-devel@nongnu.org; Mon, 04 May 2020 15:48:51 -0400 Received: by mail-wm1-x344.google.com with SMTP id k12so812099wmj.3 for ; Mon, 04 May 2020 12:48:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version:content-transfer-encoding; bh=mXip+hTjm40HeHJmA7SEyjy60KFb3pj42XQBnMOIBr8=; b=jYia2bwG+Oeu2lOXo8cpmr8Caj2oMREfcjxJWdc9snQTbdBtSUwlNh0qv9/KqSkY20 qY7/xWOvCsZzUbTM+bO0CyO7JfjCMcy+bGY33yRmzTsrJGSGA/RUGuGfcyqFc+OPIdmm PhYnE2EPQjYLEgbD4HLsqFS7ghTMocIeEQFN602j9HC2GeY3UeHz8/1dNP7LHt25UKey 2hSDOgaj0vekcP+JItcSJxRSwVhZ+bp7+Qc73fFndzeGph7IURgxFsasU5aBdLPub1e2 VrxDyJq4iFUYCgHAnSXbMB6rQEWYQT6RDe8Pfqwejavd0Hj6BwTQsguWoOreyt4HWhbV w8BA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version:content-transfer-encoding; bh=mXip+hTjm40HeHJmA7SEyjy60KFb3pj42XQBnMOIBr8=; b=jDVLqF9t4T+wFQoAMhGoygLz6hCT2o5zWhDPXIl2ic+4kXx4vR+mBhzToX+h77Wkoq sDd75AwtzkgDuZAqk3gDxIdVZDKS5UGAVA53ybRC3fp/nxnY645xbYyOykFCMrbahyr5 NWKUHOlzlG6pJUdyQ7I3ALTFLidSAWsUk+KKTcd6/OfsMZtz+vqGIo/qx8WjFuEwKe29 TQQPV2nstQgwxpUMt7qzaqVusb6p+AzBILYXIgmsP0As8xhj7/V3Llfc2c9U/mRTGhjn VKdK4B/D1DRx/H1quU0jVvzNWJ2epCWMwqE3MPzqPrcEh1ApPkGo2uk/qJnoIysqPfuJ ozCw== X-Gm-Message-State: AGi0PuZiVlDoVPzPJ/pepMjKXY2ok06g8JLGqmAUH5CLIX43UStNiikL VTHRAoo5ENwDM5zZTngiPaMbFg== X-Google-Smtp-Source: APiQypIfTZGd45cFLPESsFJKJuaougBc9mc9UJmZmJfzXzRU7lkPjO5ZUOOZmHIE8Etcb1AM9ddPEA== X-Received: by 2002:a05:600c:2112:: with SMTP id u18mr17214334wml.112.1588621729299; Mon, 04 May 2020 12:48:49 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id b22sm1858968wmj.1.2020.05.04.12.48.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 May 2020 12:48:47 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 0ADCF1FF7E; Mon, 4 May 2020 20:48:47 +0100 (BST) References: <20200501111505.4225-1-alex.bennee@linaro.org> <20200501111505.4225-5-alex.bennee@linaro.org> <877dxvke0o.fsf@linaro.org> <20200504021047.GA13695@umbus.fritz.box> User-agent: mu4e 1.4.4; emacs 28.0.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson Subject: Re: [PATCH v1 4/4] .travis.yml: reduce the load on [ppc64] GCC check-tcg In-reply-to: Date: Mon, 04 May 2020 20:48:46 +0100 Message-ID: <87r1vz5vmp.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::344; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x344.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Richard Henderson writes: > On 5/3/20 7:10 PM, David Gibson wrote: >>>>> - TEST_CMD=3D"make check check-tcg V=3D1" >>>>> - - CONFIG=3D"--disable-containers --target-list=3D${MAIN_SOFT= MMU_TARGETS},ppc64le-linux-user" >>>>> + - CONFIG=3D"--disable-containers --target-list=3Dppc64-softm= mu,ppc64le-linux-user" >>>> >>>> Cc'ing David, since I'm not sure about this one... Maybe split as we >>>> did with other jobs? > ... >> Hrm. I'd prefer not to drop this coverage if we can avoid it. What >> we're not testing with the proposed patch is TCG generation for a ppc >> host but a non-ppc target. e.g. if the x86 or ARM target side generates >> some pattern of TCG ops that's very rare for the ppc target, and is >> buggy in the ppc host side. > > Are we actually testing those here? As far as I can see, we're not insta= lling > any cross-compilers here, so we're not building any non-ppc binaries. No= r are > we running check-acceptance which would download pre-built foreign > binaries. We are testing the very minimal boot stubs that each -system binary has in qtest but they are hardly going to be exercising the majority of the TCG. Basically the $SELF-linux-user is going to be exercising more of the TCG than anything else. > > > r~ --=20 Alex Benn=C3=A9e