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Wed, 8 Dec 2021 12:32:39 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3216E7805C; Wed, 8 Dec 2021 12:32:38 +0000 (GMT) Received: from farosas.linux.ibm.com.com (unknown [9.211.43.72]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Wed, 8 Dec 2021 12:32:38 +0000 (GMT) From: Fabiano Rosas To: qemu-devel@nongnu.org Subject: [PATCH 1/3] target/ppc: Fix MPCxxx FPU interrupt address Date: Wed, 8 Dec 2021 09:30:27 -0300 Message-Id: <20211208123029.2052625-2-farosas@linux.ibm.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211208123029.2052625-1-farosas@linux.ibm.com> References: <20211208123029.2052625-1-farosas@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: J23r2jyD5LjLxGFToBOKxRTvid09U6RG X-Proofpoint-ORIG-GUID: N95MdXYtxTNQ00bZklFtdeGwVdIgvyK4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-08_04,2021-12-08_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 suspectscore=0 spamscore=0 bulkscore=0 phishscore=0 malwarescore=0 mlxscore=0 lowpriorityscore=0 mlxlogscore=899 adultscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112080080 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: danielhb413@gmail.com, qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The Floating-point Unavailable and Decrementer interrupts are being registered at the same 0x900 address. The FPU should be at 0x800 instead. Verified on MPC555, MPC860 and MPC885 user manuals. Reported-by: BALATON Zoltan Signed-off-by: Fabiano Rosas --- target/ppc/cpu_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 6695985e9b..55af48769a 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -2180,7 +2180,7 @@ static void init_excp_MPC5xx(CPUPPCState *env) env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; - env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900; + env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; @@ -2207,7 +2207,7 @@ static void init_excp_MPC8xx(CPUPPCState *env) env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500; env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600; env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700; - env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900; + env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800; env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900; env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00; env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00; -- 2.33.1