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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:36558 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lH8d6-0004YS-V5 for qemu-devel@archiver.kernel.org; Tue, 02 Mar 2021 12:16:16 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48162) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lH8bh-00044C-6C for qemu-devel@nongnu.org; Tue, 02 Mar 2021 12:14:49 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:27936) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lH8be-0000dy-0l for qemu-devel@nongnu.org; Tue, 02 Mar 2021 12:14:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1614705283; 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=iE54W6LGRcVCbUs4HysGWSPzCCOBVn9xFDwMqpSRH9w=; b=CG5J64f45HYnx1ghCrsd+mEwu5DH/XnnN6bLYFPAR0rLjOrCkDUJ0w+q+b7d3uCKOJNLzR b7SKIdrUReTpcZwuWGr+lfbSOgtQgJPGnnd4jccnFsd3EB4kONij78wGYOpo8HYXvqvN/s vJTbDsiSJ9AgVr8+jEvLKLi2vs/WPvQ= 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-205-ebs-qXOpOM2MAQpxSIK_Vg-1; Tue, 02 Mar 2021 12:14:34 -0500 X-MC-Unique: ebs-qXOpOM2MAQpxSIK_Vg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 67BAD79EC0; Tue, 2 Mar 2021 17:14:33 +0000 (UTC) Received: from wainer-laptop.localdomain (ovpn-116-126.gru2.redhat.com [10.97.116.126]) by smtp.corp.redhat.com (Postfix) with ESMTP id C684B10016DB; Tue, 2 Mar 2021 17:14:20 +0000 (UTC) Subject: Re: [PATCH v2 2/2] tests: Add functional test for out-of-process device emulation To: Willian Rampazzo , qemu-devel@nongnu.org References: <20210225205907.223995-1-willianr@redhat.com> <20210225205907.223995-3-willianr@redhat.com> From: Wainer dos Santos Moschetta Message-ID: <4b2187fb-ce57-a942-9e84-6abfbc5a1d73@redhat.com> Date: Tue, 2 Mar 2021 14:14:17 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 In-Reply-To: <20210225205907.223995-3-willianr@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=wainersm@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=216.205.24.124; envelope-from=wainersm@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Elena Ufimtseva , John G Johnson , Jagannathan Raman , Cleber Rosa , =?UTF-8?Q?Marc-Andr=c3=a9_Lureau?= , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/25/21 5:59 PM, Willian Rampazzo wrote: > From: Jagannathan Raman > > Runs the Avocado acceptance test to check if a > remote lsi53c895a device gets identified by the guest. > > Signed-off-by: Elena Ufimtseva > Signed-off-by: John G Johnson > Signed-off-by: Jagannathan Raman > Reviewed-by: Wainer dos Santos Moschetta > Reviewed-by: Marc-André Lureau > [WR: Refactored code] > Signed-off-by: Willian Rampazzo > --- > tests/acceptance/multiprocess.py | 95 ++++++++++++++++++++++++++++++++ > 1 file changed, 95 insertions(+) > create mode 100644 tests/acceptance/multiprocess.py I ran the tests on my x86_64 workstation, so: Tested-by: Wainer dos Santos Moschetta > > diff --git a/tests/acceptance/multiprocess.py b/tests/acceptance/multiprocess.py > new file mode 100644 > index 0000000000..96627f022a > --- /dev/null > +++ b/tests/acceptance/multiprocess.py > @@ -0,0 +1,95 @@ > +# Test for multiprocess qemu > +# > +# This work is licensed under the terms of the GNU GPL, version 2 or > +# later. See the COPYING file in the top-level directory. > + > + > +import os > +import socket > + > +from avocado_qemu import Test > +from avocado_qemu import wait_for_console_pattern > +from avocado_qemu import exec_command > +from avocado_qemu import exec_command_and_wait_for_pattern > + > +class Multiprocess(Test): > + """ > + :avocado: tags=multiprocess > + """ > + KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' > + > + def do_test(self, kernel_url, initrd_url, kernel_command_line, > + machine_type): > + """Main test method""" > + self.require_accelerator('kvm') > + > + # Create socketpair to connect proxy and remote processes > + proxy_sock, remote_sock = socket.socketpair(socket.AF_UNIX, > + socket.SOCK_STREAM) > + os.set_inheritable(proxy_sock.fileno(), True) > + os.set_inheritable(remote_sock.fileno(), True) > + > + kernel_path = self.fetch_asset(kernel_url) > + initrd_path = self.fetch_asset(initrd_url) > + > + # Create remote process > + remote_vm = self.get_vm() > + remote_vm.add_args('-machine', 'x-remote') > + remote_vm.add_args('-nodefaults') > + remote_vm.add_args('-device', 'lsi53c895a,id=lsi1') > + remote_vm.add_args('-object', 'x-remote-object,id=robj1,' > + 'devid=lsi1,fd='+str(remote_sock.fileno())) > + remote_vm.launch() > + > + # Create proxy process > + self.vm.set_console() > + self.vm.add_args('-machine', machine_type) > + self.vm.add_args('-accel', 'kvm') > + self.vm.add_args('-cpu', 'host') > + self.vm.add_args('-object', > + 'memory-backend-memfd,id=sysmem-file,size=2G') > + self.vm.add_args('--numa', 'node,memdev=sysmem-file') > + self.vm.add_args('-m', '2048') > + self.vm.add_args('-kernel', kernel_path, > + '-initrd', initrd_path, > + '-append', kernel_command_line) > + self.vm.add_args('-device', > + 'x-pci-proxy-dev,' > + 'id=lsi1,fd='+str(proxy_sock.fileno())) > + self.vm.launch() > + wait_for_console_pattern(self, 'as init process', > + 'Kernel panic - not syncing') > + exec_command(self, 'mount -t sysfs sysfs /sys') > + exec_command_and_wait_for_pattern(self, > + 'cat /sys/bus/pci/devices/*/uevent', > + 'PCI_ID=1000:0012') > + > + def test_multiprocess_x86_64(self): > + """ > + :avocado: tags=arch:x86_64 > + """ > + kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora' > + '/linux/releases/31/Everything/x86_64/os/images' > + '/pxeboot/vmlinuz') > + initrd_url = ('https://archives.fedoraproject.org/pub/archive/fedora' > + '/linux/releases/31/Everything/x86_64/os/images' > + '/pxeboot/initrd.img') > + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + > + 'console=ttyS0 rdinit=/bin/bash') > + machine_type = 'pc' > + self.do_test(kernel_url, initrd_url, kernel_command_line, machine_type) > + > + def test_multiprocess_aarch64(self): > + """ > + :avocado: tags=arch:aarch64 > + """ > + kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora' > + '/linux/releases/31/Everything/aarch64/os/images' > + '/pxeboot/vmlinuz') > + initrd_url = ('https://archives.fedoraproject.org/pub/archive/fedora' > + '/linux/releases/31/Everything/aarch64/os/images' > + '/pxeboot/initrd.img') > + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + > + 'rdinit=/bin/bash console=ttyAMA0') > + machine_type = 'virt,gic-version=3' > + self.do_test(kernel_url, initrd_url, kernel_command_line, machine_type)