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=-7.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 28E05C4BA06 for ; Thu, 27 Feb 2020 08:08:38 +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 EC6402467F for ; Thu, 27 Feb 2020 08:08:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HQ2UcUEP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EC6402467F 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]:55162 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j7EDl-0005Do-5J for qemu-devel@archiver.kernel.org; Thu, 27 Feb 2020 03:08:37 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36466) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j7ED1-0004bK-TW for qemu-devel@nongnu.org; Thu, 27 Feb 2020 03:07:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j7ED0-0007v4-AW for qemu-devel@nongnu.org; Thu, 27 Feb 2020 03:07:51 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:34717 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j7ED0-0007rv-0r for qemu-devel@nongnu.org; Thu, 27 Feb 2020 03:07:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582790869; 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=Eh83z+x7FB680JA+sgDAemVOr6VRkcy0TRvAYAJT2+E=; b=HQ2UcUEPh9vlKVjiE0TPOwmY+iu3x0iaqasI108Mb7mEwpjxKLKRq7lVKiiYl2oRSqwfgw 7Lbukwu41weqjdombFZ8oVxWwhq6EhehGINACGMBRlBLVwFJfGmYRi3DoeoMiaTkWiuXQq nCkIU7bIDwbdpIDZGH/oSbbvJUY9JKE= 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-252-Ic0sM6vnN26btg92kkujOA-1; Thu, 27 Feb 2020 03:07:46 -0500 X-MC-Unique: Ic0sM6vnN26btg92kkujOA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3E87F1005516; Thu, 27 Feb 2020 08:07:45 +0000 (UTC) Received: from [10.36.116.59] (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5904277945; Thu, 27 Feb 2020 08:07:40 +0000 (UTC) Subject: Re: [PATCH v4 00/10] vTPM for aarch64 To: Stefan Berger , eric.auger.pro@gmail.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org References: <20200226205942.11424-1-eric.auger@redhat.com> <4fb16117-f9d3-61af-9198-931590a46e3d@linux.ibm.com> From: Auger Eric Message-ID: Date: Thu, 27 Feb 2020 09:07:38 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <4fb16117-f9d3-61af-9198-931590a46e3d@linux.ibm.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 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: marcandre.lureau@redhat.com, lersek@redhat.com, ardb@kernel.org, philmd@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi Stefan, On 2/26/20 11:44 PM, Stefan Berger wrote: > On 2/26/20 3:59 PM, Eric Auger wrote: >> This series adds the capability to instantiate an MMIO TPM TIS >> in ARM virt. It is candidate to qemu 5.0. >=20 > I queued it now here: > https://github.com/stefanberger/qemu-tpm/commits/tpm-next >=20 > I will send the PR within a few days. Thanks! Thank you. I will just ping Peter to make sure he has no comments on [PATCH v4 06/10] hw/arm/virt: vTPM support Eric >=20 > Cheers, >=20 > =C2=A0=C2=A0 Stefan >=20 >=20 >=20 >> >> The existing TPM TIS code is reshuffled into a generic part, >> the ISA device and the sysbus device. The sysbus TPM-TIS >> device gets dynamically instantiated in machvirt on the >> platform bus. >> >> ACPI boot is not yet supported on ARM. Note that the UEFI >> firmware is itself a consumer of the DT description, so we >> need the DT related changes regardless of whether the VM >> boots in DT or ACPI mode. >> >> Related qtests are reshuffled to allow the reuse of existing >> tests for both the ISA and the sysbus devices: Adaption >> consists in changing the qemu command line (change in the >> device name and provide explicit machine options) and adapt >> to the relocation of the TPM-TIS device in the memory map. >> >> The series was tested with the swtpm/libtpms emulator. >> Automatic guest LUKS volume unlocking (tpm2) was successful. >> EDK2 support is under development [3]. Thanks to Ard >> for supporting me when setting up the test environment. >> >> Best Regards >> >> Eric >> >> Testing: >> >> mkdir /tmp/tpm >> swtpm socket \ >> --tpm2 \ >> -t -d \ >> --tpmstate dir=3D/tmp/tpm \ >> --ctrl type=3Dunixio,path=3D/tmp/swtpm-sock >> >> qemu command line must be augmented with the following options: >> >> -chardev socket,id=3Dchrtpm,path=3D/tmp/swtpm-sock \ >> -tpmdev emulator,id=3Dtpm0,chardev=3Dchrtpm \ >> -device tpm-tis-device,tpmdev=3Dtpm0 \ >> >> References: >> [1] libtpms: https://github.com/stefanberger/libtpms/wiki >> [2] swtpm: https://github.com/stefanberger/swtpm/wiki >> [3] [PATCH v3 0/9] ArmVirtPkg: implement measured boot for ArmVirtQemu >> >> This series can be found at: >> https://github.com/eauger/qemu/tree/v4.2.0-tpm-patch-v4 >> >> History: >> >> v3 -> v4: >> - collect additional R-b's >> - add 'Not used but needed for linking' mention related to >> =C2=A0=C2=A0 tpm_tis_base_addr in CRB test files >> - fix comment style >> >> RFCv2 -> PATCH v3: >> - Updated the doc for ARM >> - Adapted existing tests for ARM >> - use qemu_fdt_setprop_string in add_tpm_tis_fdt_node >> - Collected R-b's >> - Comments not taken into account: >> =C2=A0=C2=A0 - I have kept the tpm-tis-device name for now despite Stefa= n's >> =C2=A0=C2=A0=C2=A0=C2=A0 suggestion to rename it into tpm-tis-sysbus. Th= is is not >> =C2=A0=C2=A0=C2=A0=C2=A0 frozen though >> =C2=A0=C2=A0 - Common state still is not a QOM object (no double inherit= ence) >> >> RFC v1 -> RFC v2: >> - restructure the existing code with common, ISA and sysbus part. >> - both ARM and x86 integration were tested. >> >> Eric Auger (10): >> =C2=A0=C2=A0 tpm: rename TPM_TIS into TPM_TIS_ISA >> =C2=A0=C2=A0 tpm: Use TPMState as a common struct >> =C2=A0=C2=A0 tpm: Separate tpm_tis common functions from isa code >> =C2=A0=C2=A0 tpm: Separate TPM_TIS and TPM_TIS_ISA configs >> =C2=A0=C2=A0 tpm: Add the SysBus TPM TIS device >> =C2=A0=C2=A0 hw/arm/virt: vTPM support >> =C2=A0=C2=A0 docs/specs/tpm: Document TPM_TIS sysbus device for ARM >> =C2=A0=C2=A0 test: tpm: pass optional machine options to swtpm test func= tions >> =C2=A0=C2=A0 test: tpm-tis: Get prepared to share tests between ISA and = sysbus >> =C2=A0=C2=A0=C2=A0=C2=A0 devices >> =C2=A0=C2=A0 test: tpm-tis: Add Sysbus TPM-TIS device test >> >> =C2=A0 default-configs/i386-softmmu.mak=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 |=C2=A0=C2=A0 2 +- >> =C2=A0 docs/specs/tpm.rst=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 |=C2=A0 25 +- >> =C2=A0 hw/arm/Kconfig=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 1 + >> =C2=A0 hw/arm/sysbus-fdt.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= |=C2=A0 33 ++ >> =C2=A0 hw/arm/virt.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 7 + >> =C2=A0 hw/i386/Kconfig=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 2 +- >> =C2=A0 hw/i386/acpi-build.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2= =A0=C2=A0 6 +- >> =C2=A0 hw/tpm/Kconfig=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 12 +- >> =C2=A0 hw/tpm/Makefile.objs=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2= =A0=C2=A0 4 +- >> =C2=A0 hw/tpm/tpm_tis.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 |=C2=A0 91 +++++ >> =C2=A0 hw/tpm/{tpm_tis.c =3D> tpm_tis_common.c}=C2=A0 | 181 +--------- >> =C2=A0 hw/tpm/tpm_tis_isa.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | 170= +++++++++ >> =C2=A0 hw/tpm/tpm_tis_sysbus.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | 159 +++++++++ >> =C2=A0 include/sysemu/tpm.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2= =A0=C2=A0 7 +- >> =C2=A0 tests/qtest/Makefile.include=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 11 +- >> =C2=A0 tests/qtest/tpm-crb-swtpm-test.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 |=C2=A0=C2=A0 9 +- >> =C2=A0 tests/qtest/tpm-crb-test.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 3 + >> =C2=A0 tests/qtest/tpm-tests.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 10 +- >> =C2=A0 tests/qtest/tpm-tests.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 5 +- >> =C2=A0 tests/qtest/tpm-tis-device-swtpm-test.c |=C2=A0 76 ++++ >> =C2=A0 tests/qtest/tpm-tis-device-test.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 |=C2=A0 87 +++++ >> =C2=A0 tests/qtest/tpm-tis-swtpm-test.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 |=C2=A0=C2=A0 8 +- >> =C2=A0 tests/qtest/tpm-tis-test.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | 414 +--------------------- >> =C2=A0 tests/qtest/tpm-tis-util.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | 451 ++++++++++++++++++++++++ >> =C2=A0 tests/qtest/tpm-tis-util.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 23 ++ >> =C2=A0 tests/qtest/tpm-util.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 11 +- >> =C2=A0 tests/qtest/tpm-util.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 = 8 +- >> =C2=A0 27 files changed, 1207 insertions(+), 609 deletions(-) >> =C2=A0 create mode 100644 hw/tpm/tpm_tis.h >> =C2=A0 rename hw/tpm/{tpm_tis.c =3D> tpm_tis_common.c} (85%) >> =C2=A0 create mode 100644 hw/tpm/tpm_tis_isa.c >> =C2=A0 create mode 100644 hw/tpm/tpm_tis_sysbus.c >> =C2=A0 create mode 100644 tests/qtest/tpm-tis-device-swtpm-test.c >> =C2=A0 create mode 100644 tests/qtest/tpm-tis-device-test.c >> =C2=A0 create mode 100644 tests/qtest/tpm-tis-util.c >> =C2=A0 create mode 100644 tests/qtest/tpm-tis-util.h >> >=20 >=20