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(unknown [9.114.12.104]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 10 Mar 2022 11:26:14 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH 2/5] s390x: Add protected dump cap Date: Thu, 10 Mar 2022 11:25:44 +0000 Message-Id: <20220310112547.3823-3-frankja@linux.ibm.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220310112547.3823-1-frankja@linux.ibm.com> References: <20220310112547.3823-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: _fX-4gQmY4F6iYUOrvW8bJBv6yf9gTCn X-Proofpoint-ORIG-GUID: JivJQ2XwvIuVQ97Cdj75GWzxcf5Ez3HQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-10_03,2022-03-09_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 impostorscore=0 spamscore=0 bulkscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 mlxscore=0 mlxlogscore=853 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203100059 Received-SPF: pass client-ip=148.163.158.5; envelope-from=frankja@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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: thuth@redhat.com, borntraeger@linux.ibm.com, cohuck@redhat.com, pasic@linux.ibm.com, qemu-s390x@nongnu.org, mhartmay@linux.ibm.com, pbonzini@redhat.com, marcandre.lureau@redhat.com, imbrenda@linux.ibm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Janosch Frank --- target/s390x/kvm/kvm.c | 7 +++++++ target/s390x/kvm/kvm_s390x.h | 1 + 2 files changed, 8 insertions(+) diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c index 6acf14d5ec..56ca5408db 100644 --- a/target/s390x/kvm/kvm.c +++ b/target/s390x/kvm/kvm.c @@ -157,6 +157,7 @@ static int cap_ri; static int cap_hpage_1m; static int cap_vcpu_resets; static int cap_protected; +static int cap_protected_dump; static int active_cmma; @@ -358,6 +359,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s) cap_s390_irq = kvm_check_extension(s, KVM_CAP_S390_INJECT_IRQ); cap_vcpu_resets = kvm_check_extension(s, KVM_CAP_S390_VCPU_RESETS); cap_protected = kvm_check_extension(s, KVM_CAP_S390_PROTECTED); + cap_protected_dump = kvm_check_extension(s, KVM_CAP_S390_PROTECTED_DUMP); kvm_vm_enable_cap(s, KVM_CAP_S390_USER_SIGP, 0); kvm_vm_enable_cap(s, KVM_CAP_S390_VECTOR_REGISTERS, 0); @@ -2035,6 +2037,11 @@ int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, return kvm_vm_ioctl(kvm_state, KVM_IOEVENTFD, &kick); } +int kvm_s390_get_protected_dump(void) +{ + return cap_protected_dump; +} + int kvm_s390_get_ri(void) { return cap_ri; diff --git a/target/s390x/kvm/kvm_s390x.h b/target/s390x/kvm/kvm_s390x.h index 05a5e1e6f4..31a69f9ce2 100644 --- a/target/s390x/kvm/kvm_s390x.h +++ b/target/s390x/kvm/kvm_s390x.h @@ -26,6 +26,7 @@ int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state); void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu); int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu); int kvm_s390_get_hpage_1m(void); +int kvm_s390_get_protected_dump(void); int kvm_s390_get_ri(void); int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock); int kvm_s390_get_clock_ext(uint8_t *tod_high, uint64_t *tod_clock);