From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ffMpX-0003Kc-WC for qemu-devel@nongnu.org; Tue, 17 Jul 2018 06:03:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ffMpS-0002c6-H1 for qemu-devel@nongnu.org; Tue, 17 Jul 2018 06:03:39 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:34224 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ffMpS-0002b7-Af for qemu-devel@nongnu.org; Tue, 17 Jul 2018 06:03:34 -0400 Date: Tue, 17 Jul 2018 12:03:26 +0200 From: Igor Mammedov Message-ID: <20180717120326.0c62f545@redhat.com> In-Reply-To: <20180716125948.11666-3-marcandre.lureau@redhat.com> References: <20180716125948.11666-1-marcandre.lureau@redhat.com> <20180716125948.11666-3-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v8 2/5] tpm: implement virtual memory device for TPM PPI List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?B?TWFyYy1BbmRyw6k=?= Lureau Cc: qemu-devel@nongnu.org, Paolo Bonzini , Eduardo Habkost , Marcel Apfelbaum , stefanb@linux.vnet.ibm.com, "Michael S. Tsirkin" , Richard Henderson On Mon, 16 Jul 2018 14:59:45 +0200 Marc-Andr=C3=A9 Lureau wrote: > From: Stefan Berger >=20 > Implement a virtual memory device for the TPM Physical Presence interface. > The memory is located at 0xFED45000 and used by ACPI to send messages to = the > firmware (BIOS) and by the firmware to provide parameters for each one of > the supported codes. ... another question wrt E820 table, is firmware putting a reservation record for this RAM area overlay or should we do it QEMU?