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=-6.8 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 DF817C43613 for ; Mon, 24 Jun 2019 19:14:13 +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 9E6A920645 for ; Mon, 24 Jun 2019 19:14:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E6A920645 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]:54042 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfUPs-0001V3-SP for qemu-devel@archiver.kernel.org; Mon, 24 Jun 2019 15:14:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41326) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hfUEM-0002ZE-Ko for qemu-devel@nongnu.org; Mon, 24 Jun 2019 15:02:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hfUEL-0003x2-JE for qemu-devel@nongnu.org; Mon, 24 Jun 2019 15:02:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48144) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hfUEL-0003vW-Br for qemu-devel@nongnu.org; Mon, 24 Jun 2019 15:02:17 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 9ED16307D853; Mon, 24 Jun 2019 19:02:16 +0000 (UTC) Received: from localhost (ovpn-204-152.brq.redhat.com [10.40.204.152]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 38B8E5C234; Mon, 24 Jun 2019 19:02:16 +0000 (UTC) From: Max Reitz To: qemu-devel@nongnu.org Date: Mon, 24 Jun 2019 21:02:14 +0200 Message-Id: <20190624190214.14468-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.48]); Mon, 24 Jun 2019 19:02:16 +0000 (UTC) Content-Transfer-Encoding: quoted-printable 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] [PATCH] i386/kvm: Fix build with -m32 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: Paolo Bonzini , Richard Henderson , Marcelo Tosatti , Eduardo Habkost , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" find_next_bit() takes a pointer of type "const unsigned long *", but the first argument passed here is a "uint64_t *". These types are incompatible when compiling qemu with -m32. Just cast it to "const void *", find_next_bit() works fine with any type on little-endian hosts (which x86 is). Fixes: c686193072a47032d83cb4e131dc49ae30f9e5d Signed-off-by: Max Reitz --- target/i386/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/i386/kvm.c b/target/i386/kvm.c index e4b4f5756a..1b5f3b1c00 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -1050,7 +1050,7 @@ static int hv_cpuid_check_and_set(CPUState *cs, str= uct kvm_cpuid2 *cpuid, } =20 deps =3D kvm_hyperv_properties[feature].dependencies; - while ((dep_feat =3D find_next_bit(&deps, 64, dep_feat)) < 64) { + while ((dep_feat =3D find_next_bit((const void *)&deps, 64, dep_feat= )) < 64) { if (!(hyperv_feat_enabled(cpu, dep_feat))) { fprintf(stderr, "Hyper-V %s requires Hyper-V %s\n", --=20 2.21.0