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Tue, 30 Jul 2024 19:23:29 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 717C920040; Tue, 30 Jul 2024 19:23:27 +0000 (GMT) Received: from li-3c92a0cc-27cf-11b2-a85c-b804d9ca68fa.ibm.com.com (unknown [9.195.42.9]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 30 Jul 2024 19:23:27 +0000 (GMT) From: Aditya Gupta To: Mahesh J Salgaonkar , Madhavan Srinivasan , Nicholas Piggin , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Harsh Prateek Bora Cc: , Subject: [PATCH v6 0/5] Power11 support for QEMU [PSeries] Date: Wed, 31 Jul 2024 00:53:20 +0530 Message-ID: <20240730192325.669771-1-adityag@linux.ibm.com> X-Mailer: git-send-email 2.45.2 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: zgU6KvpnQhOyWk16CnjmdpybQzlz56cG X-Proofpoint-GUID: XriJUK-Q7-3wL7IgPFe0M9gwjWEgVfhV X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-30_15,2024-07-30_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 adultscore=0 mlxlogscore=999 priorityscore=1501 phishscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 mlxscore=0 suspectscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2407300134 Received-SPF: pass client-ip=148.163.158.5; envelope-from=adityag@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Overview ============ Split "Power11 support for QEMU" into 2 patch series: pseries & powernv. This patch series is for pseries support for Power11. As Power11 core is same as Power10, hence much of the code has been reused from Power10. Power11 was added in Linux in: commit c2ed087ed35c ("powerpc: Add Power11 architected and raw mode") Git Tree for Testing ==================== QEMU: https://github.com/adi-g15-ibm/qemu/tree/p11-v6-pseries Has been tested with following cases: * '-M pseries' / '-M pseries -cpu Power11' * '-smp' option tested * with compat mode: 'max-cpu-compat=power10' and 'max-cpu-compat=power9' * with/without device 'virtio-scsi-pci' * with/without -kernel and -drive with qcow_file Linux with Power11 support: https://github.com/torvalds/linux, since v6.9-rc1 Changelog ========= v6: + reorganised patches such that Power11 introduction is at end, and cleanups and fixes is done before + patch #1: renamed macros from POWER_* to PCC_* + patch #2: rename 'logical_pvr' to 'spapr_logical_pvr' to better convey the context v5: + split patch series into pseries+powernv + patch #1: apply harsh's patch to reduce duplication + patch #2: simplified, by removing duplication + patch #3: update docs, according to harsh's suggestion + patch #4: no functional change, #define used for P9 & P10 pcr_supported + patch #5: no change v4: + patch #5: fix memory leak in pnv_chip_power10_quad_realize - no change in other patches v3: + patch #1: version power11 as power11_v2.0 + patch #2: split target hw/pseries code into patch #2 + patch #3,#4: fix regression due to Power10 and Power11 having same PCR + patch #5: create pnv_chip_power11_dt_populate and split pnv_chip_power10_common_realize as per review + patch #6-#11: no change - remove commit to make Power11 as default v2: + split powernv patch into homer,lpc,occ,psi,sbe + reduce code duplication by reusing power10 code + make power11 as default + rebase on qemu upstream/master + add more information in commit descriptions + update docs + update skiboot.lid Aditya Gupta (4): target/ppc: Introduce 'PowerPCCPUClass::spapr_logical_pvr' target/ppc: Fix regression due to Power10 and Power11 having same PCR target/ppc: Add Power11 DD2.0 processor ppc/pseries: Add Power11 cpu type Harsh Prateek Bora (1): target/ppc: Reduce code duplication across Power9/10 init code docs/system/ppc/pseries.rst | 17 +++- hw/ppc/spapr_cpu_core.c | 1 + target/ppc/compat.c | 11 +++ target/ppc/cpu-models.c | 3 + target/ppc/cpu-models.h | 3 + target/ppc/cpu.h | 3 + target/ppc/cpu_init.c | 188 +++++++++++++++--------------------- target/ppc/cpu_init.h | 92 ++++++++++++++++++ 8 files changed, 205 insertions(+), 113 deletions(-) create mode 100644 target/ppc/cpu_init.h