1 /* 2 * s390 storage key device 3 * 4 * Copyright 2015 IBM Corp. 5 * Author(s): Jason J. Herne <jjherne@linux.vnet.ibm.com> 6 * 7 * This work is licensed under the terms of the GNU GPL, version 2 or (at 8 * your option) any later version. See the COPYING file in the top-level 9 * directory. 10 */ 11 12 #ifndef S390_STORAGE_KEYS_H 13 #define S390_STORAGE_KEYS_H 14 15 #include "hw/qdev-core.h" 16 #include "monitor/monitor.h" 17 #include "qom/object.h" 18 19 #define TYPE_S390_SKEYS "s390-skeys" 20 OBJECT_DECLARE_TYPE(S390SKeysState, S390SKeysClass, S390_SKEYS) 21 22 struct S390SKeysState { 23 DeviceState parent_obj; 24 bool migration_enabled; 25 26 }; 27 28 29 struct S390SKeysClass { 30 DeviceClass parent_class; 31 int (*skeys_enabled)(S390SKeysState *ks); 32 int (*get_skeys)(S390SKeysState *ks, uint64_t start_gfn, uint64_t count, 33 uint8_t *keys); 34 int (*set_skeys)(S390SKeysState *ks, uint64_t start_gfn, uint64_t count, 35 uint8_t *keys); 36 }; 37 38 #define TYPE_KVM_S390_SKEYS "s390-skeys-kvm" 39 #define TYPE_QEMU_S390_SKEYS "s390-skeys-qemu" 40 typedef struct QEMUS390SKeysState QEMUS390SKeysState; 41 DECLARE_INSTANCE_CHECKER(QEMUS390SKeysState, QEMU_S390_SKEYS, 42 TYPE_QEMU_S390_SKEYS) 43 44 struct QEMUS390SKeysState { 45 S390SKeysState parent_obj; 46 uint8_t *keydata; 47 uint32_t key_count; 48 }; 49 50 void s390_skeys_init(void); 51 52 S390SKeysState *s390_get_skeys_device(void); 53 54 void hmp_dump_skeys(Monitor *mon, const QDict *qdict); 55 void hmp_info_skeys(Monitor *mon, const QDict *qdict); 56 57 #endif /* S390_STORAGE_KEYS_H */ 58