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Tue, 27 Sep 2022 22:14:12 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AAAD958045; Tue, 27 Sep 2022 22:14:11 +0000 (GMT) Received: from localhost (unknown [9.77.133.152]) by smtpav04.wdc07v.mail.ibm.com (Postfix) with ESMTPS; Tue, 27 Sep 2022 22:14:11 +0000 (GMT) From: Fabiano Rosas To: Matheus Ferst , qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, fbarrat@linux.ibm.com, alex.bennee@linaro.org, Matheus Ferst Subject: Re: [RFC PATCH v2 13/29] target/ppc: remove unused interrupts from p8_pending_interrupt In-Reply-To: <20220927201544.4088567-14-matheus.ferst@eldorado.org.br> References: <20220927201544.4088567-1-matheus.ferst@eldorado.org.br> <20220927201544.4088567-14-matheus.ferst@eldorado.org.br> Date: Tue, 27 Sep 2022 19:14:09 -0300 Message-ID: <87a66kv51q.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-GUID: rFmOreqkn2YBqnGu-t1pi70knORkgziB X-Proofpoint-ORIG-GUID: 02qTMeeHbx8Ii70AMnCwGXC1noYPuZ0m X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-27_11,2022-09-27_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 mlxscore=0 suspectscore=0 phishscore=0 spamscore=0 adultscore=0 clxscore=1011 mlxlogscore=885 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2209270135 Received-SPF: pass client-ip=148.163.158.5; envelope-from=farosas@linux.ibm.com; helo=mx0a-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_H2=-0.001, 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" Matheus Ferst writes: > Remove the following unused interrupts from the POWER8 interrupt masking > method: > - PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970, and POWER5p; > - Debug Interrupt: removed in Power ISA v2.07; > - Hypervisor Virtualization: introduced in Power ISA v3.0; > - Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined > for embedded CPUs; > - Hypervisor Doorbell, Doorbell, and Critical Doorbell: processor does We still need the first two. 0xe80 - Directed hypervisor doorbell 0xa00 - Directed privileged doorbell > not implement the "Embedded.Processor Control" category; > - Programmable Interval Timer: 40x-only; > - PPC_INTERRUPT_THERM: only raised for 970 and POWER5p; >