From patchwork Tue Jun 30 12:27:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Prasad Pandit X-Patchwork-Id: 11633913 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 40173174A for ; Tue, 30 Jun 2020 12:36:53 +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 16D2920780 for ; Tue, 30 Jun 2020 12:36:53 +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="ZU9cwO/F" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 16D2920780 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:35682 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jqFVM-00051h-7V for patchwork-qemu-devel@patchwork.kernel.org; Tue, 30 Jun 2020 08:36:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42706) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jqFPx-0005DX-70 for qemu-devel@nongnu.org; Tue, 30 Jun 2020 08:31:18 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:52190 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jqFPv-0003jj-1L for qemu-devel@nongnu.org; Tue, 30 Jun 2020 08:31:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1593520274; 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=13ky1xAMDjm6BC9UbyOcoOYlgcqcL/dz1aVe9makXSo=; b=ZU9cwO/FwmYD87WHojJHvWajH/+ZD5yxhxbPQsMYEQLslA+RrxZoiZj6S5DahK4j6BJuD/ dY9H8LcRebrMddSp3whQPcaM2cTYETjFF5h2EwcwDEQ43UVo5t2E8I6Ggv++B/t09F3luG MGzKyTCqA0Rc+ogEYQV7q1DjqQImPEU= 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-94-ddGoxLvNP4KRGGAd1ynbaA-1; Tue, 30 Jun 2020 08:30:59 -0400 X-MC-Unique: ddGoxLvNP4KRGGAd1ynbaA-1 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 E077E107ACCA; Tue, 30 Jun 2020 12:30:57 +0000 (UTC) Received: from localhost.localdomain (unknown [10.40.192.58]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8553D5C1C5; Tue, 30 Jun 2020 12:30:53 +0000 (UTC) From: P J P To: Paolo Bonzini Subject: [PATCH v3 7/9] tz-ppc: add dummy read/write methods Date: Tue, 30 Jun 2020 17:57:08 +0530 Message-Id: <20200630122710.1119158-8-ppandit@redhat.com> In-Reply-To: <20200630122710.1119158-1-ppandit@redhat.com> References: <20200630122710.1119158-1-ppandit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ppandit@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=ppandit@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/30 03:55:26 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: Peter Maydell , Prasad J Pandit , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Li Qiang , QEMU Developers , Lei Sun , Alex Williamson , =?utf-8?q?Alex_Benn=C3=A9e?= , David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Prasad J Pandit Add tz-ppc-dummy mmio read/write methods to avoid assert failure during initialisation. Signed-off-by: Prasad J Pandit Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Li Qiang Reviewed-by: Peter Maydell --- hw/misc/tz-ppc.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) Update v3: use g_assert_not_reached() -> https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09451.html diff --git a/hw/misc/tz-ppc.c b/hw/misc/tz-ppc.c index 6431257b52..36495c68e7 100644 --- a/hw/misc/tz-ppc.c +++ b/hw/misc/tz-ppc.c @@ -196,7 +196,21 @@ static bool tz_ppc_dummy_accepts(void *opaque, hwaddr addr, g_assert_not_reached(); } +static uint64_t tz_ppc_dummy_read(void *opaque, hwaddr addr, unsigned size) +{ + g_assert_not_reached(); +} + +static void tz_ppc_dummy_write(void *opaque, hwaddr addr, + uint64_t data, unsigned size) +{ + g_assert_not_reached(); +} + static const MemoryRegionOps tz_ppc_dummy_ops = { + /* define r/w methods to avoid assert failure in memory_region_init_io */ + .read = tz_ppc_dummy_read, + .write = tz_ppc_dummy_write, .valid.accepts = tz_ppc_dummy_accepts, };