18b8a61adSJanosch Frank /* 28b8a61adSJanosch Frank * virtio ccw machine definitions 38b8a61adSJanosch Frank * 48b8a61adSJanosch Frank * Copyright 2012, 2016 IBM Corp. 58b8a61adSJanosch Frank * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> 68b8a61adSJanosch Frank * 78b8a61adSJanosch Frank * This work is licensed under the terms of the GNU GPL, version 2 or (at 88b8a61adSJanosch Frank * your option) any later version. See the COPYING file in the top-level 98b8a61adSJanosch Frank * directory. 108b8a61adSJanosch Frank */ 118b8a61adSJanosch Frank #ifndef HW_S390X_S390_VIRTIO_CCW_H 128b8a61adSJanosch Frank #define HW_S390X_S390_VIRTIO_CCW_H 138b8a61adSJanosch Frank 148b8a61adSJanosch Frank #include "hw/boards.h" 15db1015e9SEduardo Habkost #include "qom/object.h" 16b350f6c8SCédric Le Goater #include "hw/s390x/sclp.h" 178b8a61adSJanosch Frank 188b8a61adSJanosch Frank #define TYPE_S390_CCW_MACHINE "s390-ccw-machine" 198b8a61adSJanosch Frank 20a489d195SEduardo Habkost OBJECT_DECLARE_TYPE(S390CcwMachineState, S390CcwMachineClass, S390_CCW_MACHINE) 218b8a61adSJanosch Frank 228b8a61adSJanosch Frank 23db1015e9SEduardo Habkost struct S390CcwMachineState { 248b8a61adSJanosch Frank /*< private >*/ 258b8a61adSJanosch Frank MachineState parent_obj; 268b8a61adSJanosch Frank 278b8a61adSJanosch Frank /*< public >*/ 288b8a61adSJanosch Frank bool aes_key_wrap; 298b8a61adSJanosch Frank bool dea_key_wrap; 30c3347ed0SJanosch Frank bool pv; 317104bae9SFarhan Ali uint8_t loadparm[8]; 32b350f6c8SCédric Le Goater 33b350f6c8SCédric Le Goater SCLPDevice *sclp; 34db1015e9SEduardo Habkost }; 358b8a61adSJanosch Frank 36af37bad5SPierre Morel #define S390_PTF_REASON_NONE (0x00 << 8) 37af37bad5SPierre Morel #define S390_PTF_REASON_DONE (0x01 << 8) 38af37bad5SPierre Morel #define S390_PTF_REASON_BUSY (0x02 << 8) 39af37bad5SPierre Morel #define S390_TOPO_FC_MASK 0xffUL 40af37bad5SPierre Morel void s390_handle_ptf(S390CPU *cpu, uint8_t r1, uintptr_t ra); 41af37bad5SPierre Morel 42db1015e9SEduardo Habkost struct S390CcwMachineClass { 438b8a61adSJanosch Frank /*< private >*/ 448b8a61adSJanosch Frank MachineClass parent_class; 458b8a61adSJanosch Frank 468b8a61adSJanosch Frank /*< public >*/ 479700230bSFan Zhang bool ri_allowed; 48e73316d5SChristian Borntraeger bool cpu_model_allowed; 4928221f9cSJanosch Frank bool hpage_1m_allowed; 506393b299SPierre Morel int max_threads; 51db1015e9SEduardo Habkost }; 528b8a61adSJanosch Frank 539700230bSFan Zhang /* runtime-instrumentation allowed by the machine */ 549700230bSFan Zhang bool ri_allowed(void); 55e73316d5SChristian Borntraeger /* cpu model allowed by the machine */ 56e73316d5SChristian Borntraeger bool cpu_model_allowed(void); 5728221f9cSJanosch Frank /* 1M huge page mappings allowed by the machine */ 5828221f9cSJanosch Frank bool hpage_1m_allowed(void); 599700230bSFan Zhang 608b8a61adSJanosch Frank #endif 61