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 0E646C2D0CA for ; Fri, 13 Dec 2019 21:27:43 +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 8D71421655 for ; Fri, 13 Dec 2019 21:27:42 +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="JWTZsbqo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D71421655 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]:51154 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ifntH-0001Xe-TR for qemu-devel@archiver.kernel.org; Fri, 13 Dec 2019 11:34:07 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:35532) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ifneu-0008Rn-Ec for qemu-devel@nongnu.org; Fri, 13 Dec 2019 11:19:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ifnet-00012a-Ak for qemu-devel@nongnu.org; Fri, 13 Dec 2019 11:19:16 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:42552 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 1ifnet-00010g-5B for qemu-devel@nongnu.org; Fri, 13 Dec 2019 11:19:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576253954; 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=8fD1jPf77hf5QwSCn7UJYPVPQ62que2NUPDBIS4Y2CY=; b=JWTZsbqoHTM0slTlMpVElwZs6CYHV0LrT1VS7LBeDMUQL8h0ZQZ1zrbCOHIU7hdQL3ifXX cBRSjNI9KrN0t8KMkyb1F04pH4cZF9QlzZfIPNw7oqw7vx6MtTFe7EBsZbB/z7bWD2LTuz jx6NMMQBahy593xdPMkC+TmBXSeW0LE= 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-82-397jilY5NrSiBO4eQdnubQ-1; Fri, 13 Dec 2019 11:19:11 -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 4DB87800D4E; Fri, 13 Dec 2019 16:19:10 +0000 (UTC) Received: from localhost (ovpn-116-226.ams2.redhat.com [10.36.116.226]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1A52D5C553; Fri, 13 Dec 2019 16:19:06 +0000 (UTC) From: Cornelia Huck To: Peter Maydell Subject: [PULL 03/16] s390x: Don't do a normal reset on the initial cpu Date: Fri, 13 Dec 2019 17:18:38 +0100 Message-Id: <20191213161851.24687-4-cohuck@redhat.com> In-Reply-To: <20191213161851.24687-1-cohuck@redhat.com> References: <20191213161851.24687-1-cohuck@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: 397jilY5NrSiBO4eQdnubQ-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=US-ASCII 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: Cornelia Huck , qemu-s390x@nongnu.org, David Hildenbrand , qemu-devel@nongnu.org, Janosch Frank Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Janosch Frank The initiating cpu needs to be reset with an initial reset. While doing a normal reset followed by a initial reset is not wrong per se, the Ultravisor will only allow the correct reset to be performed. Signed-off-by: Janosch Frank Reviewed-by: David Hildenbrand Reviewed-by: Cornelia Huck Message-Id: <20191127175046.4911-2-frankja@linux.ibm.com> Signed-off-by: Cornelia Huck --- hw/s390x/s390-virtio-ccw.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 01e7e209a5da..e0e28139a263 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -348,6 +348,9 @@ static void s390_machine_reset(MachineState *machine) break; case S390_RESET_LOAD_NORMAL: CPU_FOREACH(t) { + if (t =3D=3D cs) { + continue; + } run_on_cpu(t, s390_do_cpu_reset, RUN_ON_CPU_NULL); } subsystem_reset(); --=20 2.21.0