From patchwork Mon Oct 4 17:06:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Jackson X-Patchwork-Id: 12534369 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D14BC4332F for ; Mon, 4 Oct 2021 17:07:18 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 5AC866120A for ; Mon, 4 Oct 2021 17:07:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5AC866120A Authentication-Results: mail.kernel.org; dmarc=pass (p=none dis=none) header.from=xenproject.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.201615.356235 (Exim 4.92) (envelope-from ) id 1mXRQh-0003YG-Eb; Mon, 04 Oct 2021 17:07:07 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 201615.356235; Mon, 04 Oct 2021 17:07:07 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mXRQh-0003U8-0N; Mon, 04 Oct 2021 17:07:07 +0000 Received: by outflank-mailman (input) for mailman id 201615; Mon, 04 Oct 2021 17:07:04 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mXRQe-0002pF-Sp for xen-devel@lists.xenproject.org; Mon, 04 Oct 2021 17:07:04 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mXRQe-0000LS-SC for xen-devel@lists.xenproject.org; Mon, 04 Oct 2021 17:07:04 +0000 Received: from iwj (helo=mariner.uk.xensource.com) by xenbits.xenproject.org with local-bsmtp (Exim 4.92) (envelope-from ) id 1mXRQe-0005hQ-R8 for xen-devel@lists.xenproject.org; Mon, 04 Oct 2021 17:07:04 +0000 Received: from [172.18.45.5] (helo=zealot.relativity.greenend.org.uk) by mariner.uk.xensource.com with esmtp (Exim 4.89) (envelope-from ) id 1mXRQd-0006NI-3c; Mon, 04 Oct 2021 18:07:03 +0100 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xenproject.org; s=20200302mail; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=X7uAEedSKghPplBPVQkmGaLlxU/DlARIutYlzLjpc7A=; b=3RKal3uEH1ebhXOTeOIlrQyvXn L+qTj0n+65x4yJuO4sG15tg3VYJ5TL4PgclpAwZ2Kav7yBaIzgty+Ul53/BJPh/xoed4Uc8WIRyds VQ7nw4tL7tyGJxYDdowIMCrOnMmN5uuO5sTKRzM+kcgQkQ2PjWIXJmZ2LaAT00vjeMCM=; From: Ian Jackson To: xen-devel@lists.xenproject.org Cc: Ian Jackson Subject: [OSSTEST PATCH 6/6] mg-repro-setup: Check allocation feasibility at the start Date: Mon, 4 Oct 2021 18:06:54 +0100 Message-Id: <20211004170654.21864-7-iwj@xenproject.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211004170654.21864-1-iwj@xenproject.org> References: <20211004170654.21864-1-iwj@xenproject.org> MIME-Version: 1.0 Signed-off-by: Ian Jackson --- mg-repro-setup | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/mg-repro-setup b/mg-repro-setup index 56d27d4ef..895f29963 100755 --- a/mg-repro-setup +++ b/mg-repro-setup @@ -260,6 +260,17 @@ if [ "${alloc_idents[*]}" ]; then echo >&2 'cannot hand-allocate in a way that will free' exit 1 fi + + set +e + alloc_output=$( + ./mg-allocate --dry-run $duration "${alloc_specs[@]}" 2>&1 + ) + alloc_rc=$? + set -e + test $alloc_rc = 0 || + fail "requested allocation(s) infeasible: +$alloc_output +" fi flight=$(./cs-adjust-flight new:$blessing)