From nobody Tue Nov 18 04:26:59 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1607112255; cv=none; d=zohomail.com; s=zohoarc; b=OYxspopzrpQBNThlstEozATzy+E8qxL65Fcb7WKK7KJT87uLUDVUnj0hI0uDQharTsCHlu62vXrMh14VE0VrLByv3ltmosvOPowk0Ltv3wM9SeCvmseMJ8P2679rG9y8VaI67A9LDysYueUq2GKV/Jwpba+g8kKpvgAEyUX5iwo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1607112255; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=9+PRIhEw0Acp4vDOwexFGwxUZr8HOu8lb/nNqXfnFsg=; b=BIqgvRgzNyYmZLvB1ckgy9GlQRJ9mIgCRxuNIRDdN3EVc8gZFRTwyM0A/JirXYBFWuSRaPb2S3zOvBzMOAMsmy13UajMYy0f5wt8STh+9k8JvLIK0tACpZQ9cIzB6Ot2HU/S8YeBOEcSHBUKElF92OhzHfH3KMTFhgKhh1xOyyI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1607112255358936.8045115349112; Fri, 4 Dec 2020 12:04:15 -0800 (PST) Received: from localhost ([::1]:51546 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1klHJN-0000N1-IZ for importer@patchew.org; Fri, 04 Dec 2020 15:04:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37210) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1klEcg-0007T6-13 for qemu-devel@nongnu.org; Fri, 04 Dec 2020 12:11:58 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:25531) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1klEbJ-0006hX-GG for qemu-devel@nongnu.org; Fri, 04 Dec 2020 12:11:48 -0500 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-63-_I5rEQrrPNyciUIumV3nDQ-1; Fri, 04 Dec 2020 12:09:56 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 40992107ACE4; Fri, 4 Dec 2020 17:09:55 +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 44F05620D7; Fri, 4 Dec 2020 17:09:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1607101799; 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=9+PRIhEw0Acp4vDOwexFGwxUZr8HOu8lb/nNqXfnFsg=; b=QRUNDyLijQD9Vs0EPu7a5I8t1Kwfckv2yBPjedTAPZ1xC6Q+LlpKc8TeSXOmddulaoYZU1 uOB3Z54/x8PsVVISbe14RzyORytGMJXmBVIcLGMKzYVp4ckZm5etdsB4Vldr1YLmiYwMKZ NHvEkvU93xh3l9GfiVQHq6OAjK66SBk= X-MC-Unique: _I5rEQrrPNyciUIumV3nDQ-1 From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH 7/8] x86: ich9: factor out "guest_cpu_hotplug_features" Date: Fri, 4 Dec 2020 12:09:38 -0500 Message-Id: <20201204170939.1815522-8-imammedo@redhat.com> In-Reply-To: <20201204170939.1815522-1-imammedo@redhat.com> References: <20201204170939.1815522-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=imammedo@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.496, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action 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: lersek@redhat.com, ankur.a.arora@oracle.com, mst@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" it will be reused by next patch to check validity of unplug feature. Signed-off-by: Igor Mammedov --- hw/isa/lpc_ich9.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 087a18d04d..da80430144 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -366,6 +366,7 @@ static void smi_features_ok_callback(void *opaque) { ICH9LPCState *lpc =3D opaque; uint64_t guest_features; + uint64_t guest_cpu_hotplug_features; =20 if (lpc->smi_features_ok) { /* negotiation already complete, features locked */ @@ -378,9 +379,12 @@ static void smi_features_ok_callback(void *opaque) /* guest requests invalid features, leave @features_ok at zero */ return; } + + guest_cpu_hotplug_features =3D guest_features & + (BIT_ULL(ICH9_LPC_SMI_F_CPU_HOTPLUG_BIT) | + BIT_ULL(ICH9_LPC_SMI_F_CPU_HOT_UNPLUG_BI= T)); if (!(guest_features & BIT_ULL(ICH9_LPC_SMI_F_BROADCAST_BIT)) && - guest_features & (BIT_ULL(ICH9_LPC_SMI_F_CPU_HOTPLUG_BIT) | - BIT_ULL(ICH9_LPC_SMI_F_CPU_HOT_UNPLUG_BIT))) { + guest_cpu_hotplug_features) { /* * cpu hot-[un]plug with SMI requires SMI broadcast, * leave @features_ok at zero --=20 2.27.0