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Fri, 18 Dec 2020 13:36:21 +0000 Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 0BIDaKIZ020324; Fri, 18 Dec 2020 13:36:20 GMT Received: from mihai.localdomain (/10.153.73.25) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 18 Dec 2020 05:36:20 -0800 From: Mihai Carabas To: qemu-devel@nongnu.org Subject: [PATCH v2] Add support for pvpanic pci device Date: Fri, 18 Dec 2020 14:53:13 +0200 Message-Id: <1608295996-8464-1-git-send-email-mihai.carabas@oracle.com> X-Mailer: git-send-email 1.8.3.1 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9838 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 spamscore=0 bulkscore=0 suspectscore=0 adultscore=0 mlxscore=0 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012180095 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9838 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 mlxscore=0 suspectscore=0 adultscore=0 phishscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012180095 Received-SPF: pass client-ip=141.146.126.79; envelope-from=mihai.carabas@oracle.com; helo=aserp2130.oracle.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no 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: Mihai Carabas , peter.maydell@linaro.org, kraxel@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patchset adds support for pvpanic pci device. This is the second revision, re-written after Peter Maydell's feedback: - split the code in common, isa and pci - obtained 0x101 device id per documenation from Gerd Hoffmann - fix-up minor documentation issue How to test this: /usr/bin/qemu-system-aarch64 \ -machine virt,gic-version=3 -device pvpanic-pci After that you need to run a Linux kernel as guest, but you have to also apply the patches I have sent for adding pci support for the pvpanic driver [1]. [1] https://lkml.org/lkml/2020/10/29/645 Mihai Carabas (3): hw/misc/pvpanic: split-out generic and bus dependent code hw/misc/pvpanic: add PCI interface support pvpanic : update pvpanic spec document docs/specs/pci-ids.txt | 2 + docs/specs/pvpanic.txt | 13 ++++++- hw/i386/Kconfig | 1 - hw/misc/Kconfig | 13 ++++++- hw/misc/meson.build | 4 +- hw/misc/pvpanic-isa.c | 95 +++++++++++++++++++++++++++++++++++++++++++++++ hw/misc/pvpanic-pci.c | 87 +++++++++++++++++++++++++++++++++++++++++++ hw/misc/pvpanic.c | 85 +++--------------------------------------- include/hw/misc/pvpanic.h | 24 +++++++++++- include/hw/pci/pci.h | 1 + tests/qtest/meson.build | 2 +- 11 files changed, 241 insertions(+), 86 deletions(-) create mode 100644 hw/misc/pvpanic-isa.c create mode 100644 hw/misc/pvpanic-pci.c -- 1.8.3.1