From patchwork Fri Jan 31 15:08:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 11360125 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 D893913A4 for ; Fri, 31 Jan 2020 15:29:49 +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 AFB1320707 for ; Fri, 31 Jan 2020 15:29:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="T8L4YQqd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AFB1320707 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]:54768 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixYEu-0002XW-SB for patchwork-qemu-devel@patchwork.kernel.org; Fri, 31 Jan 2020 10:29:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39188) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixXyH-0004HX-DL for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:12:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixXyG-0003zJ-4R for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:12:37 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:26740) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ixXyF-0003yS-VR for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:12:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580483555; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dLfrLlfqJIOlot/a9eXyuZKuYmHGI1ouzxI1pP9/guI=; b=T8L4YQqdB3HiVZN2jPw0kcQG11vU6aVjA4DK6gJVAKAjfEtKbMugT7zhSj/kZ28qBHDWrn ltzQambiM5Hhd96m2GwE4CNGvMcbYHWXEpU16vdrCqhhsbqCQ0K4/YjXiytAMNIttl/d5g 8evKDmSH9XjjiwqZHovNp493bQNEkeo= 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-10-dUzDpkunPbe5ENlgSuVYSw-1; Fri, 31 Jan 2020 10:12:31 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 222DD800D54 for ; Fri, 31 Jan 2020 15:12:31 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9D11289E85 for ; Fri, 31 Jan 2020 15:12:30 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v4 18/80] arm/kzm: drop RAM size fixup Date: Fri, 31 Jan 2020 16:08:48 +0100 Message-Id: <1580483390-131164-19-git-send-email-imammedo@redhat.com> In-Reply-To: <1580483390-131164-1-git-send-email-imammedo@redhat.com> References: <1580483390-131164-1-git-send-email-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: dUzDpkunPbe5ENlgSuVYSw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" If the user provided too large a RAM size, the code used to complain and trim it to the max size. Now that RAM is allocated by generic code, that's no longer possible, so generate an error and exit instead. Signed-off-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Peter Chubb --- v3: * rephrase commit message in nicer way ("Chubb, Peter (Data61, Kensington NSW)" ) * reword error message and use size_to_str() to pretty print suggested size ("Chubb, Peter (Data61, Kensington NSW)" ) --- hw/arm/kzm.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c index 1d5ef28..94cbac1 100644 --- a/hw/arm/kzm.c +++ b/hw/arm/kzm.c @@ -25,6 +25,7 @@ #include "hw/char/serial.h" #include "sysemu/qtest.h" #include "sysemu/sysemu.h" +#include "qemu/cutils.h" /* Memory map for Kzm Emulation Baseboard: * 0x00000000-0x7fffffff See i.MX31 SOC for support @@ -78,10 +79,10 @@ static void kzm_init(MachineState *machine) /* Check the amount of memory is compatible with the SOC */ if (machine->ram_size > (FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE)) { - warn_report("RAM size " RAM_ADDR_FMT " above max supported, " - "reduced to %x", machine->ram_size, - FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE); - machine->ram_size = FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE; + char *sz = size_to_str(FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE); + error_report("RAM size more than %s is not supported", sz); + g_free(sz); + exit(EXIT_FAILURE); } memory_region_allocate_system_memory(&s->ram, NULL, "kzm.ram",