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Wed, 17 Jun 2020 14:23:07 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2711B7805C; Wed, 17 Jun 2020 14:23:07 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Wed, 17 Jun 2020 14:23:06 +0000 (GMT) From: Stefan Berger To: qemu-devel@nongnu.org Subject: [PATCH v4 0/8] tpm: Enable usage of TPM TIS with interrupts Date: Wed, 17 Jun 2020 10:22:57 -0400 Message-Id: <20200617142305.1198672-1-stefanb@linux.vnet.ibm.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-17_04:2020-06-17, 2020-06-17 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=1 mlxlogscore=386 lowpriorityscore=0 bulkscore=0 malwarescore=0 mlxscore=0 phishscore=0 cotscore=-2147483648 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006170105 Received-SPF: none client-ip=148.163.158.5; envelope-from=stefanb@linux.vnet.ibm.com; helo=mx0b-001b2d01.pphosted.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/17 10:23:10 X-ACL-Warn: Detected OS = Linux 3.x [generic] 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, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=_AUTOLEARN 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: Stefan Berger , eric.auger@redhat.com, pbonzini@redhat.com, marcandre.lureau@redhat.com, philmd@redhat.com, mkedzier@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This series of patches enables the usage of the TPM TIS with interrupts. We use the unused IRQ 13, which is the only one accepted by Windows. Stefan v3->v4: - Changed TPM_IRQ_DISABLED from -1 to ~0 v2->v3: - Extended series to disable IRQ for TIS on sysbus v1->v2: - Added updated DSDT Stefan Berger (8): tpm_tis: Allow lowering of IRQ also when locality is not active tpm: Extend TPMIfClass with get_irqnum() function tests: Temporarily ignore DSDT table differences tpm: Split TPM_TIS_IRQ into TPM_TIS_ISA_IRQ and TPM_TIS_SYSBUS_IRQ acpi: Enable TPM IRQ tests: Add updated DSDT tpm: Guard irq related ops in case interrupts are disabled tpm: Disable interrupt support for TIS on sysbus hw/i386/acpi-build.c | 11 +++++------ hw/tpm/tpm_tis_common.c | 12 +++++++++--- hw/tpm/tpm_tis_isa.c | 17 ++++++++++++++--- hw/tpm/tpm_tis_sysbus.c | 12 +++++++++++- include/hw/acpi/tpm.h | 3 ++- include/sysemu/tpm.h | 12 ++++++++++++ tests/data/acpi/q35/DSDT.tis | Bin 8357 -> 8360 bytes 7 files changed, 53 insertions(+), 14 deletions(-) Tested-by: Eric Auger Reviewed-by: Michael S. Tsirkin