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Fri, 28 Jan 2022 22:40:48 +0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 20SMelqW31261164 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 28 Jan 2022 22:40:47 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2075078066; Fri, 28 Jan 2022 22:40:47 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A926F7805E; Fri, 28 Jan 2022 22:40:45 +0000 (GMT) Received: from farosas.linux.ibm.com.com (unknown [9.211.66.85]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 28 Jan 2022 22:40:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=cyW8KupNV9ucHS3eJyiqV4kbvM+z2XLQKie+abX27Fw=; b=M+WcahAtUFkivCSy/FPMLQ03j1CCiIANgEsAd6i2nlqJjkh6LVQmvHjPYQFurJYUqW5R zK47pmXviYUrDKsiL82RM5ZgRilC0eVGw2mf2Ef091R1QpLKH0DWiOixwomJ7NvDe6Ng wdB/W4EGESjrtTOj43R5RYFXX5war09kU4cnUlRUlRWpqBRDDQFD1C6fHU8ELGivrh2g 7g6nHQxYqYihS+hemtrSR7v36bArsdDvPFySxG8L7EjY3H47q4GaMInMICUrd+9dbWmP XKAI0PfNxe4/uWfaBdCWNd7bJe0JxcPItOCEdKUVPMQq0jh5M8FmplKrp1tJxwaIg84i sQ== From: Fabiano Rosas To: qemu-devel@nongnu.org Subject: [PATCH 11/11] target/ppc: booke: System Reset exception cleanup Date: Fri, 28 Jan 2022 19:40:18 -0300 Message-Id: <20220128224018.1228062-12-farosas@linux.ibm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220128224018.1228062-1-farosas@linux.ibm.com> References: <20220128224018.1228062-1-farosas@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: WS8dwXPbHQH_QQMtxmAcBD9Ac9c_LZIl X-Proofpoint-GUID: 0qKwRszDSIVMo_OBSao2aAO_d4HI3h8L 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=2022-01-28_08,2022-01-28_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=773 impostorscore=0 suspectscore=0 phishscore=0 spamscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 malwarescore=0 mlxscore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201280125 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=farosas@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: 0 X-Spam_score: -0.1 X-Spam_bar: / X-Spam_report: (-0.1 / 5.0 requ) DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1643410800406100001 Content-Type: text/plain; charset="utf-8" There is no MSR_HV in BookE, so remove all of the HV logic. Signed-off-by: Fabiano Rosas --- target/ppc/excp_helper.c | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-) diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 7c228dac58..7d7d0a08b5 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -925,23 +925,9 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int ex= cp) env->spr[SPR_BOOKE_ESR] =3D ESR_SPV; break; case POWERPC_EXCP_RESET: /* System reset exception = */ - /* A power-saving exception sets ME, otherwise it is unchanged */ if (msr_pow) { - /* indicate that we resumed from power save mode */ - msr |=3D 0x10000; - new_msr |=3D ((target_ulong)1 << MSR_ME); - } - if (env->msr_mask & MSR_HVB) { - /* - * ISA specifies HV, but can be delivered to guest with HV - * clear (e.g., see FWNMI in PAPR, NMI injection in QEMU). - */ - new_msr |=3D (target_ulong)MSR_HVB; - } else { - if (msr_pow) { - cpu_abort(cs, "Trying to deliver power-saving system reset= " - "exception %d with no HV support\n", excp); - } + cpu_abort(cs, "Trying to deliver power-saving system reset " + "exception %d with no HV support\n", excp); } break; case POWERPC_EXCP_EFPDI: /* Embedded floating-point data interrupt= */ --=20 2.34.1