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 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2FDA8C88E45 for ; Fri, 11 Sep 2026 14:39:41 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.1417208.1646138 (Exim 4.92) (envelope-from ) id 1x52Pc-0006Np-VP; Fri, 11 Sep 2026 14:39:32 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 1417208.1646138; Fri, 11 Sep 2026 14:39:32 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1x52Pc-0006Nc-SD; Fri, 11 Sep 2026 14:39:32 +0000 Received: by outflank-mailman (input) for mailman id 1417208; Fri, 11 Sep 2026 14:39:32 +0000 Received: from mx.expurgate.net ([194.145.224.10]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1x52Pc-0006K3-0q for xen-devel@lists.xenproject.org; Fri, 11 Sep 2026 14:39:32 +0000 Received: from mx.expurgate.net (helo=localhost) by mx.expurgate.net with esmtp id 1x52Pb-002YOl-Dq for xen-devel@lists.xenproject.org; Fri, 11 Sep 2026 16:39:31 +0200 Received: from [10.42.69.11] (helo=localhost) by localhost with ESMTP (eXpurgate MTA 0.9.1) (envelope-from ) id 6aa41299-e002-0a2a0a5209dd-0a2a450b8d1c-24 for ; Fri, 11 Sep 2026 16:39:31 +0200 Received: from [170.10.133.124] (helo=us-smtp-delivery-124.mimecast.com) by tlsNG-42698a.mxtls.expurgate.net with ESMTPS (eXpurgate 4.57.1) (envelope-from ) id 6aa4122a-b7e8-0a2a450b0019-aa0a857c6b7f-3 for ; Fri, 11 Sep 2026 16:37:31 +0200 Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-318-pyBOGgksO1SEGyquYx9xNw-1; Fri, 11 Sep 2026 10:37:27 -0400 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 727321955DCD; Fri, 11 Sep 2026 14:37:26 +0000 (UTC) Received: from berrange.csb (headnet05.pony-001.prod.iad2.dc.redhat.com [10.2.32.117]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 899033000229; Fri, 11 Sep 2026 14:37:24 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Authentication-Results: eu.smtp.expurgate.cloud; dkim=pass header.s=mimecast20190719 header.d=redhat.com header.i="@redhat.com" header.h="From:Subject:Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:In-Reply-To:References" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1789137449; 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=Ty7jgU/VRH/YaPH0fwHwHbb1p4FYEmeRhPcsE2aO8tg=; b=JeBQ0LbOY3P9jyAlUqmxv8tRJQd9QgpaFuCzqbKEd1GR81IGZPN2IE9GVGD+tXTC4bnor6 c2TsjPVMjLVjfHEeDkZQ0ENTS8wesfuNyZAE036jBsMLzPZ4xIxI7IXLvazQ8v+y0wPP+e in9v8/QxboakODil5FKtR8IqK6BD29s= X-MC-Unique: pyBOGgksO1SEGyquYx9xNw-1 X-Mimecast-MFC-AGG-ID: pyBOGgksO1SEGyquYx9xNw_1789137446 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: xen-devel@lists.xenproject.org, qemu-riscv@nongnu.org, qemu-ppc@nongnu.org, qemu-block@nongnu.org, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH 25/28] hw: mark KVM clock and RTC devices as secure Date: Fri, 11 Sep 2026 15:36:24 +0100 Message-ID: <20260911143627.2743803-26-berrange@redhat.com> In-Reply-To: <20260911143627.2743803-1-berrange@redhat.com> References: <20260911143627.2743803-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-MFC-PROC-ID: dv-cyybNrhdv8A0D7F7CqbkiwanAc0Ff7Nnb9Hx27lU_1789137446 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-purgate-ID: tlsNG-42698a/1789137451-1BED69EA-B712E62D/13/0 X-purgate-type: clean X-purgate-size: 1176 These are core infrastructure in virtualization cases so must provide a security boundary. Signed-off-by: Daniel P. Berrangé --- hw/i386/kvm/clock.c | 1 + hw/rtc/mc146818rtc.c | 1 + 2 files changed, 2 insertions(+) diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c index e3dad136d3..d3e2301311 100644 --- a/hw/i386/kvm/clock.c +++ b/hw/i386/kvm/clock.c @@ -366,6 +366,7 @@ static const TypeInfo kvmclock_info = { .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(KVMClockState), .class_init = kvmclock_class_init, + .secure = true, }; /* Note: Must be called after VCPU initialization. */ diff --git a/hw/rtc/mc146818rtc.c b/hw/rtc/mc146818rtc.c index ba396435d1..66f8b177e7 100644 --- a/hw/rtc/mc146818rtc.c +++ b/hw/rtc/mc146818rtc.c @@ -1027,6 +1027,7 @@ static const TypeInfo mc146818rtc_info = { .parent = TYPE_ISA_DEVICE, .instance_size = sizeof(MC146818RtcState), .class_init = rtc_class_initfn, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_ACPI_DEV_AML_IF }, { }, -- 2.55.0