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 B853BECE58C for ; Mon, 7 Oct 2019 17:08:19 +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 8CDA6206C0 for ; Mon, 7 Oct 2019 17:08:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8CDA6206C0 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]:47924 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHWUc-0008HL-EW for qemu-devel@archiver.kernel.org; Mon, 07 Oct 2019 13:08:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36865) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHWSw-0006Gb-JH for qemu-devel@nongnu.org; Mon, 07 Oct 2019 13:06:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iHWSv-0004pQ-In for qemu-devel@nongnu.org; Mon, 07 Oct 2019 13:06:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36512) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iHWSr-0004o4-GY; Mon, 07 Oct 2019 13:06:29 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B375FC0568FA; Mon, 7 Oct 2019 17:06:28 +0000 (UTC) Received: from kamzik.brq.redhat.com (unknown [10.43.2.160]) by smtp.corp.redhat.com (Postfix) with ESMTP id BDF3E5D9CD; Mon, 7 Oct 2019 17:06:25 +0000 (UTC) From: Andrew Jones To: qemu-devel@nongnu.org, qemu-arm@nongnu.org Subject: [RFC PATCH 1/5] target/arm/kvm64: kvm64 cpus have timer registers Date: Mon, 7 Oct 2019 19:06:18 +0200 Message-Id: <20191007170622.1814-2-drjones@redhat.com> In-Reply-To: <20191007170622.1814-1-drjones@redhat.com> References: <20191007170622.1814-1-drjones@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 07 Oct 2019 17:06:28 +0000 (UTC) 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: 209.132.183.28 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@linaro.org, bijan.mottahedeh@oracle.com, maz@kernel.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add the missing GENERIC_TIMER feature to kvm64 cpus. We don't currently use these registers when KVM is enabled, but it's probably best we add the feature flag for consistency and potential future use. There's also precedent, as we add the PMU feature flag to KVM enabled guests, even though we don't use those registers either. This change was originally posted as a hunk of a different, never merged patch from Bijan Mottahedeh. Signed-off-by: Andrew Jones --- target/arm/kvm64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index 876184b8fe4d..5cafcb7d36dd 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -605,6 +605,7 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures= *ahcf) set_feature(&features, ARM_FEATURE_NEON); set_feature(&features, ARM_FEATURE_AARCH64); set_feature(&features, ARM_FEATURE_PMU); + set_feature(&features, ARM_FEATURE_GENERIC_TIMER); =20 ahcf->features =3D features; =20 --=20 2.20.1