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Mon, 11 Jul 2022 22:36:34 +0000 (GMT) Received: from localhost (unknown [9.163.4.84]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTPS; Mon, 11 Jul 2022 22:36:34 +0000 (GMT) From: Murilo Opsfelder Araujo To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paolo Bonzini , Murilo Opsfelder Araujo , Juergen Gross , Nicholas Piggin , Alexey Kardashevskiy , Fabiano Rosas , Sebastian Andrzej Siewior , Christophe Leroy , mopsfelder@gmail.com Subject: [PATCH 1/2] KVM: PPC: Book3S HV: Remove kvmhv_p9_[set,restore]_lpcr declarations Date: Mon, 11 Jul 2022 19:36:16 -0300 Message-Id: <20220711223617.63625-2-muriloo@linux.ibm.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220711223617.63625-1-muriloo@linux.ibm.com> References: <20220711223617.63625-1-muriloo@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: QISkGP2H8xZ8DmEGi7np9CNYOs1G_X6h X-Proofpoint-ORIG-GUID: eCOQx-TFV3ZjevCrEQinXu0E-bDoM1Dd X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-11_25,2022-07-08_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 mlxlogscore=852 mlxscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 phishscore=0 bulkscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207110091 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The commit b1b1697ae0cc ("KVM: PPC: Book3S HV: Remove support for running HPT guest on RPT host without mixed mode support") removed the last references to these functions. Fixes: b1b1697ae0cc ("KVM: PPC: Book3S HV: Remove support for running HPT g= uest on RPT host without mixed mode support") Signed-off-by: Murilo Opsfelder Araujo --- arch/powerpc/include/asm/kvm_book3s.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/a= sm/kvm_book3s.h index 91c9f937edcd..ff1336ab4c47 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -281,8 +281,6 @@ extern void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcp= u); =20 long kvmppc_read_intr(void); void kvmppc_bad_interrupt(struct pt_regs *regs); -void kvmhv_p9_set_lpcr(struct kvm_split_mode *sip); -void kvmhv_p9_restore_lpcr(struct kvm_split_mode *sip); void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr); void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_f= lags); =20 --=20 2.36.1 From nobody Sat Apr 18 19:04:28 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A23EEC433EF for ; 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Mon, 11 Jul 2022 22:36:40 GMT Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by ppma03dal.us.ibm.com with ESMTP id 3h71a9en7r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 11 Jul 2022 22:36:40 +0000 Received: from b03ledav006.gho.boulder.ibm.com (b03ledav006.gho.boulder.ibm.com [9.17.130.237]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 26BMacVX10158804 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 11 Jul 2022 22:36:39 GMT Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D5E95C606E; Mon, 11 Jul 2022 22:36:38 +0000 (GMT) Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4F974C606C; Mon, 11 Jul 2022 22:36:38 +0000 (GMT) Received: from localhost (unknown [9.163.4.84]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTPS; Mon, 11 Jul 2022 22:36:38 +0000 (GMT) From: Murilo Opsfelder Araujo To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paolo Bonzini , Murilo Opsfelder Araujo , Juergen Gross , Nicholas Piggin , Alexey Kardashevskiy , Fabiano Rosas , Sebastian Andrzej Siewior , Christophe Leroy , mopsfelder@gmail.com Subject: [PATCH 2/2] KVM: PPC: Book3s HV: Remove unused function kvmppc_bad_interrupt Date: Mon, 11 Jul 2022 19:36:17 -0300 Message-Id: <20220711223617.63625-3-muriloo@linux.ibm.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220711223617.63625-1-muriloo@linux.ibm.com> References: <20220711223617.63625-1-muriloo@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 1Uxz7iXWTUOaighp92SzCzsb-dk-1nZf X-Proofpoint-GUID: V-2XOTwGw2xa7y-qT6mFnoXWeNKeaaul X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-11_25,2022-07-08_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 bulkscore=0 spamscore=0 mlxlogscore=757 clxscore=1015 mlxscore=0 suspectscore=0 priorityscore=1501 adultscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207110091 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The commit fae5c9f3664b ("KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path") removed the last reference to the function. Fixes: fae5c9f3664b ("KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support= from P7/8 path") Signed-off-by: Murilo Opsfelder Araujo --- arch/powerpc/include/asm/kvm_book3s.h | 1 - arch/powerpc/kvm/book3s_hv_builtin.c | 18 ------------------ 2 files changed, 19 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/a= sm/kvm_book3s.h index ff1336ab4c47..bbf5e2c5fe09 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -280,7 +280,6 @@ extern void kvmppc_copy_to_svcpu(struct kvm_vcpu *vcpu); extern void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu); =20 long kvmppc_read_intr(void); -void kvmppc_bad_interrupt(struct pt_regs *regs); void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr); void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_f= lags); =20 diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s= _hv_builtin.c index 88a8f6473c4e..c15c6faedce5 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -489,24 +489,6 @@ static long kvmppc_read_one_intr(bool *again) return kvmppc_check_passthru(xisr, xirr, again); } =20 -void kvmppc_bad_interrupt(struct pt_regs *regs) -{ - /* - * 100 could happen at any time, 200 can happen due to invalid real - * address access for example (or any time due to a hardware problem). - */ - if (TRAP(regs) =3D=3D 0x100) { - get_paca()->in_nmi++; - system_reset_exception(regs); - get_paca()->in_nmi--; - } else if (TRAP(regs) =3D=3D 0x200) { - machine_check_exception(regs); - } else { - die("Bad interrupt in KVM entry/exit code", regs, SIGABRT); - } - panic("Bad KVM trap"); -} - static void kvmppc_end_cede(struct kvm_vcpu *vcpu) { vcpu->arch.ceded =3D 0; --=20 2.36.1