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]; 3227221b69SDavid Hildenbrand uint64_t memory_limit; 33*df2ac211SDavid Hildenbrand uint64_t max_pagesize; 34b350f6c8SCédric Le Goater 35b350f6c8SCédric Le Goater SCLPDevice *sclp; 36db1015e9SEduardo Habkost }; 378b8a61adSJanosch Frank s390_get_memory_limit(S390CcwMachineState * s390ms)3827221b69SDavid Hildenbrandstatic inline uint64_t s390_get_memory_limit(S390CcwMachineState *s390ms) 3927221b69SDavid Hildenbrand { 4027221b69SDavid Hildenbrand /* We expect to be called only after the limit was set. */ 4127221b69SDavid Hildenbrand assert(s390ms->memory_limit); 4227221b69SDavid Hildenbrand return s390ms->memory_limit; 4327221b69SDavid Hildenbrand } 4427221b69SDavid Hildenbrand 45af37bad5SPierre Morel #define S390_PTF_REASON_NONE (0x00 << 8) 46af37bad5SPierre Morel #define S390_PTF_REASON_DONE (0x01 << 8) 47af37bad5SPierre Morel #define S390_PTF_REASON_BUSY (0x02 << 8) 48af37bad5SPierre Morel #define S390_TOPO_FC_MASK 0xffUL 49af37bad5SPierre Morel void s390_handle_ptf(S390CPU *cpu, uint8_t r1, uintptr_t ra); 50af37bad5SPierre Morel 51db1015e9SEduardo Habkost struct S390CcwMachineClass { 528b8a61adSJanosch Frank /*< private >*/ 538b8a61adSJanosch Frank MachineClass parent_class; 548b8a61adSJanosch Frank 558b8a61adSJanosch Frank /*< public >*/ 566393b299SPierre Morel int max_threads; 57db1015e9SEduardo Habkost }; 588b8a61adSJanosch Frank 598b8a61adSJanosch Frank #endif 60