From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa1.hc1455-7.c3s2.iphmx.com (esa1.hc1455-7.c3s2.iphmx.com [207.54.90.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CDB8390214 for ; Fri, 4 Sep 2026 03:09:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=207.54.90.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788491389; cv=none; b=ibJe4aDO4KTCFI8rIaoBK5tsF+hRMbQ/mUKl2qYHi534UQS39hyleJJGTCDQtNQKh2w0PXqfClA6jEKDOXec0rEZS7ojXuV3mRNx4W/9kYPyzR+WY/2Scy9aFWePHpE0KoROkOAqJIWCQYELoD58q4VFKhFKy60Edd4eMxpbJVk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788491389; c=relaxed/simple; bh=9Y4wgbNgAjv+eE+KIA/oCpZuJVblXsW/G+HiW1/93os=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Sx9UtbOygy56OwFzj3OzvOaI9n1wF67phpKPq5tD0tzeKS6pmtPd0R1Ih8+eESRr6SdkQRKUjxqlxS+Gsdlaac99cGZ1JKUyHyqlTnbJQaZPhAeu7a7OjXZR1FighPkNzMOspUqPwHLgZOulLijamqksB0cICw0g4u0jfRWPMs4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=fujitsu.com; spf=pass smtp.mailfrom=fujitsu.com; dkim=pass (2048-bit key) header.d=fujitsu.com header.i=@fujitsu.com header.b=dGC+Gm3q; arc=none smtp.client-ip=207.54.90.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=fujitsu.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fujitsu.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fujitsu.com header.i=@fujitsu.com header.b="dGC+Gm3q" DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=fujitsu.com; i=@fujitsu.com; q=dns/txt; s=fj2; t=1788491392; x=1820027392; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=9Y4wgbNgAjv+eE+KIA/oCpZuJVblXsW/G+HiW1/93os=; b=dGC+Gm3qANMxT9S7gLsSU2jE6HOng5SdpuHb5lH41xYz0tIId07a1FSW Zxm0qTy4ok1f+SrrTLrjnsz1/RrnDrObVqqCKVm/TCnJ+IaFWRSOp62VZ 5zjMzJo1aw6A1o7b2cnhX3N2ntvBBv6K5S8rfmTpWuqdH+o1llQYst6SF MvdQzLd6iYUYZf8H2K6ESlAmDJZ/SliEjTEwcb3L6VfN9MSuGVMMEGRzs W1yGANmmecOf+nom3LBdF7n7BazzmKydRKXC3NvNdRTH50mI4gL7JvpgY TYc+wJWX79YDttzLc3E3OIpO+N+JPj52uBUVNa8dWSsf9LuIMtt5IAXG1 Q==; X-CSE-ConnectionGUID: y+8MXciUSba8muPBVeh4+g== X-CSE-MsgGUID: UlHP4rZqT8WpulXOnwcs3A== X-IronPort-AV: E=McAfee;i="6800,10657,11895"; a="253827394" X-IronPort-AV: E=Sophos;i="6.25,260,1779116400"; d="scan'208";a="253827394" Received: from gmgwuk01.global.fujitsu.com ([172.187.114.235]) by esa1.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Sep 2026 12:09:44 +0900 Received: from az2uksmgm1.o.css.fujitsu.com (unknown [10.151.22.198]) (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 gmgwuk01.global.fujitsu.com (Postfix) with ESMTPS id 4A1CD1002B88 for ; Fri, 4 Sep 2026 03:09:40 +0000 (UTC) Received: from az2uksmom4.o.css.fujitsu.com (unknown [10.151.22.204]) (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 az2uksmgm1.o.css.fujitsu.com (Postfix) with ESMTPS id F4166896E2A for ; Fri, 4 Sep 2026 03:09:39 +0000 (UTC) Received: from FCCLS0092175.localdomain (unknown [10.9.19.125]) by az2uksmom4.o.css.fujitsu.com (Postfix) with SMTP id 1C2954045ED; Fri, 4 Sep 2026 03:09:33 +0000 (UTC) Date: Fri, 4 Sep 2026 12:09:32 +0900 From: Kohei Enju To: Mathieu Poirier Cc: berrange@redhat.com, kchamart@redhat.com, pierrick.bouvier@oss.qualcomm.com, peter.maydell@linaro.org, mst@redhat.com, cohuck@redhat.com, pbonzini@redhat.com, eblake@redhat.com, armbru@redhat.com, lorenzo.pieralisi@linaro.org, gshan@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, kvm@vger.kernel.org Subject: Re: [RFC v4 07/24] target/arm/kvm: Create scratch Realm VM when requested Message-ID: References: <20260903193611.1058589-1-mathieu.poirier@linaro.org> <20260903193611.1058589-8-mathieu.poirier@linaro.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260903193611.1058589-8-mathieu.poirier@linaro.org> On 09/03 13:35, Mathieu Poirier wrote: > From: Jean-Philippe Brucker > > When a Realm is requested, create a scratch Realm VM by setting bit 8 nit: KVM_VM_TYPE_ARM_REALM is no longer defined as 1 << 8, so shouldn't this be updated as well? > of the argument given to the KVM_CREATE_VM ioctl(). Bit 7-0 are reserved > for the guest PA size. > > Signed-off-by: Jean-Philippe Brucker > Signed-off-by: Mathieu Poirier