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=-7.0 required=3.0 tests=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 746D8C0650E for ; Wed, 3 Jul 2019 18:43:47 +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 4E27F21852 for ; Wed, 3 Jul 2019 18:43:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E27F21852 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]:38516 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hikEM-0004B4-FG for qemu-devel@archiver.kernel.org; Wed, 03 Jul 2019 14:43:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56618) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hijg7-0004hj-L5 for qemu-devel@nongnu.org; Wed, 03 Jul 2019 14:08:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hijg5-0000bf-TD for qemu-devel@nongnu.org; Wed, 03 Jul 2019 14:08:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43322) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hijg5-0000bH-Ny for qemu-devel@nongnu.org; Wed, 03 Jul 2019 14:08:21 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id EE51CC01F278; Wed, 3 Jul 2019 18:08:20 +0000 (UTC) Received: from localhost (ovpn-116-30.gru2.redhat.com [10.97.116.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7FE9B1001DC0; Wed, 3 Jul 2019 18:08:20 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , Paolo Bonzini , qemu-devel@nongnu.org, Marcel Apfelbaum , Richard Henderson Date: Wed, 3 Jul 2019 15:07:05 -0300 Message-Id: <20190703180726.31267-23-ehabkost@redhat.com> In-Reply-To: <20190703180726.31267-1-ehabkost@redhat.com> References: <20190703180726.31267-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Wed, 03 Jul 2019 18:08:21 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v4 22/43] i386: Don't print warning if phys-bits was set automatically 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" If cpu->host_phys_bits_limit is set, QEMU will make cpu->phys_bits be lower than host_phys_bits on some cases. This triggers a warning that was supposed to be printed only if phys-bits was explicitly set in the command-line. Reorder the code so the value of cpu->phys_bits is validated before the cpu->host_phys_bits handling. This will avoid unexpected warnings when cpu->host_phys_bits_limit is set. Signed-off-by: Eduardo Habkost Message-Id: <20190611205420.20286-1-ehabkost@redhat.com> Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Eduardo Habkost --- target/i386/cpu.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 3a38fe3633..390f47adc5 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5293,15 +5293,6 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) uint32_t host_phys_bits = x86_host_phys_bits(); static bool warned; - if (cpu->host_phys_bits) { - /* The user asked for us to use the host physical bits */ - cpu->phys_bits = host_phys_bits; - if (cpu->host_phys_bits_limit && - cpu->phys_bits > cpu->host_phys_bits_limit) { - cpu->phys_bits = cpu->host_phys_bits_limit; - } - } - /* Print a warning if the user set it to a value that's not the * host value. */ @@ -5313,6 +5304,15 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) warned = true; } + if (cpu->host_phys_bits) { + /* The user asked for us to use the host physical bits */ + cpu->phys_bits = host_phys_bits; + if (cpu->host_phys_bits_limit && + cpu->phys_bits > cpu->host_phys_bits_limit) { + cpu->phys_bits = cpu->host_phys_bits_limit; + } + } + if (cpu->phys_bits && (cpu->phys_bits > TARGET_PHYS_ADDR_SPACE_BITS || cpu->phys_bits < 32)) { -- 2.18.0.rc1.1.g3f1ff2140