xref: /qemu/include/hw/s390x/s390-virtio-ccw.h (revision a55ae466)
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
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