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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 72E49C43603 for ; Mon, 16 Dec 2019 19:16:38 +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 4424120717 for ; Mon, 16 Dec 2019 19:16:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Jj+TMDUm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4424120717 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58958 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igvrB-0007fq-5A for qemu-devel@archiver.kernel.org; Mon, 16 Dec 2019 14:16:37 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:35726) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igvpX-0006Mn-BK for qemu-devel@nongnu.org; Mon, 16 Dec 2019 14:14:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1igvpV-0007z9-6z for qemu-devel@nongnu.org; Mon, 16 Dec 2019 14:14:54 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:20665 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1igvpV-0007yi-3Z for qemu-devel@nongnu.org; Mon, 16 Dec 2019 14:14:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576523691; h=from:from: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=hsCdOuGnulLbNTwSRb4VhYo7PUsSxJfUWvByrmhxF/c=; b=Jj+TMDUm3rvRjpRyhFfAZhESYBXNqd0R/+/8EB3jwDdUxKD3k/RNcWl5+Opl+GbM9Up2eb Nmz7A2/LiMpZURFvK4fx0EqOYw3aC0R1jqOcnxlmiUh7NgptPigpwfh+wTKHObH2qQZ/QU mc1yEVVmtObB8uO3tksjRYUCGuK4C5c= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-18-zoxRWNoYNPmsbMchRLCOrg-1; Mon, 16 Dec 2019 14:14:49 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E804A107ACC4; Mon, 16 Dec 2019 19:14:48 +0000 (UTC) Received: from localhost.localdomain (ovpn-116-67.gru2.redhat.com [10.97.116.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id 09C9A5C1B5; Mon, 16 Dec 2019 19:14:46 +0000 (UTC) From: Wainer dos Santos Moschetta To: qemu-devel@nongnu.org Subject: [PATCH v4 1/5] python/qemu: Move kvm_available() to its own module Date: Mon, 16 Dec 2019 16:14:34 -0300 Message-Id: <20191216191438.93418-2-wainersm@redhat.com> In-Reply-To: <20191216191438.93418-1-wainersm@redhat.com> References: <20191216191438.93418-1-wainersm@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: zoxRWNoYNPmsbMchRLCOrg-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 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@euphon.net, ehabkost@redhat.com, philmd@redhat.com, jsnow@redhat.com, crosa@redhat.com, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This creates the 'accel' Python module to be the home for utilities that deal with accelerators. Also moved kvm_available() from __init__.py to this new module. Signed-off-by: Wainer dos Santos Moschetta Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- python/qemu/__init__.py | 20 +------------------- python/qemu/accel.py | 31 +++++++++++++++++++++++++++++++ tests/vm/basevm.py | 2 +- 3 files changed, 33 insertions(+), 20 deletions(-) create mode 100644 python/qemu/accel.py diff --git a/python/qemu/__init__.py b/python/qemu/__init__.py index 6c919a3d56..eff17a306e 100644 --- a/python/qemu/__init__.py +++ b/python/qemu/__init__.py @@ -12,24 +12,6 @@ # Based on qmp.py. # =20 -import logging -import os - from . import qmp from . import machine - -LOG =3D logging.getLogger(__name__) - -# Mapping host architecture to any additional architectures it can -# support which often includes its 32 bit cousin. -ADDITIONAL_ARCHES =3D { - "x86_64" : "i386", - "aarch64" : "armhf" -} - -def kvm_available(target_arch=3DNone): - host_arch =3D os.uname()[4] - if target_arch and target_arch !=3D host_arch: - if target_arch !=3D ADDITIONAL_ARCHES.get(host_arch): - return False - return os.access("/dev/kvm", os.R_OK | os.W_OK) +from . import accel diff --git a/python/qemu/accel.py b/python/qemu/accel.py new file mode 100644 index 0000000000..cbeac10dd1 --- /dev/null +++ b/python/qemu/accel.py @@ -0,0 +1,31 @@ +""" +QEMU accel module: + +This module provides utilities for discover and check the availability of +accelerators. +""" +# Copyright (C) 2015-2016 Red Hat Inc. +# Copyright (C) 2012 IBM Corp. +# +# Authors: +# Fam Zheng +# +# This work is licensed under the terms of the GNU GPL, version 2. See +# the COPYING file in the top-level directory. +# + +import os + +# Mapping host architecture to any additional architectures it can +# support which often includes its 32 bit cousin. +ADDITIONAL_ARCHES =3D { + "x86_64" : "i386", + "aarch64" : "armhf" +} + +def kvm_available(target_arch=3DNone): + host_arch =3D os.uname()[4] + if target_arch and target_arch !=3D host_arch: + if target_arch !=3D ADDITIONAL_ARCHES.get(host_arch): + return False + return os.access("/dev/kvm", os.R_OK | os.W_OK) diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py index 91a9226026..3e2b69c96c 100755 --- a/tests/vm/basevm.py +++ b/tests/vm/basevm.py @@ -21,7 +21,7 @@ import logging import time import datetime sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'pytho= n')) -from qemu import kvm_available +from qemu.accel import kvm_available from qemu.machine import QEMUMachine import subprocess import hashlib --=20 2.23.0