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Wed, 26 Jan 2022 21:58:11 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 78634AE05C; Wed, 26 Jan 2022 21:58:10 +0000 (GMT) Received: from localhost (unknown [9.211.99.130]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTPS; Wed, 26 Jan 2022 21:58:10 +0000 (GMT) From: Fabiano Rosas To: BALATON Zoltan Subject: Re: [PATCH 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n) In-Reply-To: References: <20220126164200.1048677-1-farosas@linux.ibm.com> Date: Wed, 26 Jan 2022 18:58:07 -0300 Message-ID: <87fspaqhw0.fsf@linux.ibm.com> Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-GUID: L9YrPIkYX9kIjsC_5bPyC_FzxWnnRMwO X-Proofpoint-ORIG-GUID: c-ZHx-2cU_f0Jbzl2n7ix2XQGMY2_J0q X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-26_08,2022-01-26_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxlogscore=752 impostorscore=0 lowpriorityscore=0 suspectscore=0 mlxscore=0 priorityscore=1501 spamscore=0 bulkscore=0 malwarescore=0 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201260124 Received-SPF: pass client-ip=148.163.156.1; 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: , Cc: clg@kaod.org, danielhb413@gmail.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" BALATON Zoltan writes: > On Wed, 26 Jan 2022, Fabiano Rosas wrote: >> This handles the exception code for the 74xx family, i.e. 7400, 7410, >> 7440, 7445, 7450, 7455, 7457. >> >> This is another family that is quite well known, so it should be >> straight-forward as well. > > I guess this is what may break VOF on pegasos2. Was Philippe's test case > for this machine ever merged? (Although that may use the firmware ROM that > was preferred as it tests more of the machine and may predate VOF so not > sure it also tests with VOF.) The way to test it is this: > > Get morphos demo ISO from https://www.morphos-team.net/morphos-3.15.iso > Extract boot.img from the root directory of the CD > Run QEMU as shown at http://zero.eik.bme.hu/~balaton/qemu/amiga/#morphos > > (For debugging maybe enabling vof traces would give more info but it was > a while so I don't remember the details any more.) > >> Based on legoater/ppc-7.0 > > I could test when it's merged or when it applies on master but I don't > usually test on branches. Did you verify it still works with pegasos2 or > could you please make sure it won't break that use case? I can test with pegasos2. I'll make sure we don't merge this before testing there. That said, I forgot about the sc 1 thing and it is indeed broken. I'll send a v2 fixing it.