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=-6.6 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=unavailable 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 68EEDC43603 for ; Sat, 14 Dec 2019 21:02:46 +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 1EA8B214AF for ; Sat, 14 Dec 2019 21:02:46 +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="buos031Z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EA8B214AF 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]:32906 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igEYn-00033I-9h for qemu-devel@archiver.kernel.org; Sat, 14 Dec 2019 16:02:45 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42781) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igEVb-0007u2-R4 for qemu-devel@nongnu.org; Sat, 14 Dec 2019 15:59:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1igEVZ-0007xv-Sp for qemu-devel@nongnu.org; Sat, 14 Dec 2019 15:59:27 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:57044 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1igEVZ-0007v8-L4 for qemu-devel@nongnu.org; Sat, 14 Dec 2019 15:59:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576357165; 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=MiLtQtAFIR7WooqjFNP7RA7pxFuVPXkVzD1becE3SHU=; b=buos031Z8ORubbwg0qb79p4ex9zeZFsxAUxe9CgYSIONBNo6hmzTAJsdkiLl//NhjWtqPo ghsiKdAA8Asb9gx/S+aNnNQ41uGqju4zhsndqAZH3MFeSUTRY38H71AuuV5oCo23CO3F6t bFyO55xXLLmjt1ypOSmA509jJplZ12E= 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-95-GUjV9-9vPW2uksM1tC2tFw-1; Sat, 14 Dec 2019 10:57:21 -0500 X-MC-Unique: GUjV9-9vPW2uksM1tC2tFw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6B6CA801E53; Sat, 14 Dec 2019 15:57:19 +0000 (UTC) Received: from x1w.redhat.com (ovpn-205-147.brq.redhat.com [10.40.205.147]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9F5D75D6A7; Sat, 14 Dec 2019 15:57:09 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 3/8] hw/arm/xlnx-versal: Use memory_region_add_subregion() when priority is 0 Date: Sat, 14 Dec 2019 16:56:09 +0100 Message-Id: <20191214155614.19004-4-philmd@redhat.com> In-Reply-To: <20191214155614.19004-1-philmd@redhat.com> References: <20191214155614.19004-1-philmd@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 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: 205.139.110.61 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 , Alistair Francis , Paul Burton , Eduardo Habkost , kvm@vger.kernel.org, "Michael S. Tsirkin" , Marcelo Tosatti , Andrew Baumann , Alex Williamson , qemu-arm@nongnu.org, Joel Stanley , Aleksandar Markovic , Paolo Bonzini , "Edgar E. Iglesias" , Aleksandar Rikalo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aurelien Jarno , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" It is pointless to overlap a memory subregion with priority 0. Use the simpler memory_region_add_subregion() function. This patch was produced with the following spatch script: @@ expression region; expression offset; expression subregion; @@ -memory_region_add_subregion_overlap(region, offset, subregion, 0) +memory_region_add_subregion(region, offset, subregion) Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/arm/xlnx-versal-virt.c | 3 +-- hw/arm/xlnx-versal.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 462493c467..901e9ed86c 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -437,8 +437,7 @@ static void versal_virt_init(MachineState *machine) =20 /* Make the APU cpu address space visible to virtio and other * modules unaware of muliple address-spaces. */ - memory_region_add_subregion_overlap(get_system_memory(), - 0, &s->soc.fpd.apu.mr, 0); + memory_region_add_subregion(get_system_memory(), 0, &s->soc.fpd.apu.= mr); =20 s->binfo.ram_size =3D machine->ram_size; s->binfo.loader_start =3D 0x0; diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index 8b3d8d85b8..538d907f8a 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -281,8 +281,8 @@ static void versal_realize(DeviceState *dev, Error **= errp) memory_region_init_ram(&s->lpd.mr_ocm, OBJECT(s), "ocm", MM_OCM_SIZE, &error_fatal); =20 - memory_region_add_subregion_overlap(&s->mr_ps, MM_OCM, &s->lpd.mr_oc= m, 0); - memory_region_add_subregion_overlap(&s->fpd.apu.mr, 0, &s->mr_ps, 0)= ; + memory_region_add_subregion(&s->mr_ps, MM_OCM, &s->lpd.mr_ocm); + memory_region_add_subregion(&s->fpd.apu.mr, 0, &s->mr_ps); } =20 static void versal_init(Object *obj) --=20 2.21.0