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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D8296C46467 for ; Wed, 11 Jan 2023 13:50:44 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pFbUN-0005D4-NJ; Wed, 11 Jan 2023 08:49:59 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pFbUM-0005Cm-0K for qemu-devel@nongnu.org; Wed, 11 Jan 2023 08:49:58 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pFbUK-0006M0-Fu for qemu-devel@nongnu.org; Wed, 11 Jan 2023 08:49:57 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1673444994; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rdN1e80eqEu/oLtYL0uImkMvUnWqtKWKOJyvYQl7jTE=; b=FjnWdX+VZcD87dYBqJWpjTzwbrnkXQdRqUOt4kCwaZWnXrJI66br/jdwH8SM/AU+ZEo9ms uNkmskvmTiebjLgeAHaAGE/PpPbMdNdDPSMX9bKTzgjBys7Xd7IIIqekiEEQUbP6qFuuJ7 wMY7n+PjXNeumulOJDNmiBz9zyfzAoI= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-9-8ikiqJ_MMruIguj80Y1gtw-1; Wed, 11 Jan 2023 08:49:51 -0500 X-MC-Unique: 8ikiqJ_MMruIguj80Y1gtw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9AE7038173CF; Wed, 11 Jan 2023 13:49:50 +0000 (UTC) Received: from redhat.com (unknown [10.33.36.119]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A93FF422A9; Wed, 11 Jan 2023 13:49:49 +0000 (UTC) Date: Wed, 11 Jan 2023 13:49:47 +0000 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Stefan Berger Cc: qemu-devel@nongnu.org, marcandre.lureau@redhat.com, peter.maydell@linaro.org Subject: Re: [PATCH v2] tests/qtest/tpm-emu: Avoid hangs using abort handlers closing channels Message-ID: References: <20230111134547.3959604-1-stefanb@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230111134547.3959604-1-stefanb@linux.ibm.com> User-Agent: Mutt/2.2.9 (2022-11-12) X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Jan 11, 2023 at 08:45:47AM -0500, Stefan Berger wrote: > Install abort handlers that close the TPM control and data channels in > case an abort occurs. The purpose of this is to have QEMU terminate > under abnormal test case failures to resolve intermittent hangs on s390x > hosts running TPM tests for QEMU/x86_64. > > Signed-off-by: Stefan Berger > --- > tests/qtest/tpm-emu.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) Reviewed-by: Daniel P. Berrangé With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|