diff options
Diffstat (limited to 'qemu/target-s390x/cpu.h')
| -rw-r--r-- | qemu/target-s390x/cpu.h | 85 |
1 files changed, 65 insertions, 20 deletions
diff --git a/qemu/target-s390x/cpu.h b/qemu/target-s390x/cpu.h index 63aebf484..6d97c089a 100644 --- a/qemu/target-s390x/cpu.h +++ b/qemu/target-s390x/cpu.h @@ -22,12 +22,10 @@ #ifndef CPU_S390X_H #define CPU_S390X_H -#include "config.h" #include "qemu-common.h" #define TARGET_LONG_BITS 64 -#define ELF_MACHINE EM_S390 #define ELF_MACHINE_UNAME "S390X" #define CPUArchState struct CPUS390XState @@ -43,6 +41,7 @@ #include "fpu/softfloat.h" #define NB_MMU_MODES 3 +#define TARGET_INSN_START_EXTRA_WORDS 1 #define MMU_MODE0_SUFFIX _primary #define MMU_MODE1_SUFFIX _secondary @@ -143,8 +142,6 @@ typedef struct CPUS390XState { uint32_t cpu_num; uint32_t machine_type; - uint8_t *storage_keys; - uint64_t tod_offset; uint64_t tod_basetime; QEMUTimer *tod_timer; @@ -310,7 +307,7 @@ static inline CPU_DoubleU *get_freg(CPUS390XState *cs, int nr) #define MMU_SECONDARY_IDX 1 #define MMU_HOME_IDX 2 -static inline int cpu_mmu_index (CPUS390XState *env) +static inline int cpu_mmu_index (CPUS390XState *env, bool ifetch) { switch (env->psw.mask & PSW_MASK_ASC) { case PSW_ASC_PRIMARY: @@ -416,6 +413,8 @@ void trigger_pgm_exception(CPUS390XState *env, uint32_t code, uint32_t ilen); #endif S390CPU *cpu_s390x_init(const char *cpu_model); +S390CPU *s390x_new_cpu(const char *cpu_model, int64_t id, Error **errp); +S390CPU *cpu_s390x_create(const char *cpu_model, Error **errp); void s390x_translate_init(void); int cpu_s390x_exec(CPUState *cpu); @@ -473,10 +472,8 @@ void s390x_tod_timer(void *opaque); void s390x_cpu_timer(void *opaque); int s390_virtio_hypercall(CPUS390XState *env); -void s390_virtio_irq(int config_change, uint64_t token); #ifdef CONFIG_KVM -void kvm_s390_virtio_irq(int config_change, uint64_t token); void kvm_s390_service_interrupt(uint32_t parm); void kvm_s390_vcpu_interrupt(S390CPU *cpu, struct kvm_s390_irq *irq); void kvm_s390_floating_interrupt(struct kvm_s390_irq *irq); @@ -487,9 +484,6 @@ int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf, int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock); int kvm_s390_set_clock(uint8_t *tod_high, uint64_t *tod_clock); #else -static inline void kvm_s390_virtio_irq(int config_change, uint64_t token) -{ -} static inline void kvm_s390_service_interrupt(uint32_t parm) { } @@ -547,9 +541,6 @@ int gtod_load(QEMUFile *f, void *opaque, int version_id); /* service interrupts are floating therefore we must not pass an cpustate */ void s390_sclp_extint(uint32_t parm); -/* from s390-virtio-bus */ -extern const hwaddr virtio_size; - #else static inline unsigned int s390_cpu_halt(S390CPU *cpu) { @@ -571,7 +562,7 @@ void cpu_unlock(void); typedef struct SubchDev SubchDev; #ifndef CONFIG_USER_ONLY -extern void io_subsystem_reset(void); +extern void subsystem_reset(void); SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid, uint16_t schid); bool css_subch_visible(SubchDev *sch); @@ -600,7 +591,6 @@ bool css_present(uint8_t cssid); #define cpu_init(model) CPU(cpu_s390x_init(model)) #define cpu_exec cpu_s390x_exec -#define cpu_gen_code cpu_s390x_gen_code #define cpu_signal_handler cpu_s390x_signal_handler void s390_cpu_list(FILE *f, fprintf_function cpu_fprintf); @@ -1163,12 +1153,13 @@ int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, int vq, bool assign); int kvm_s390_cpu_restart(S390CPU *cpu); int kvm_s390_get_memslot_count(KVMState *s); -void kvm_s390_clear_cmma_callback(void *opaque); +void kvm_s390_cmma_reset(void); int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state); void kvm_s390_reset_vcpu(S390CPU *cpu); int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, uint64_t *hw_limit); void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu); int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu); +void kvm_s390_crypto_reset(void); #else static inline void kvm_s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr, @@ -1192,7 +1183,7 @@ static inline int kvm_s390_cpu_restart(S390CPU *cpu) { return -ENOSYS; } -static inline void kvm_s390_clear_cmma_callback(void *opaque) +static inline void kvm_s390_cmma_reset(void) { } static inline int kvm_s390_get_memslot_count(KVMState *s) @@ -1218,6 +1209,9 @@ static inline int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu) { return 0; } +static inline void kvm_s390_crypto_reset(void) +{ +} #endif static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit) @@ -1228,11 +1222,10 @@ static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit) return 0; } -static inline void cmma_reset(S390CPU *cpu) +static inline void s390_cmma_reset(void) { if (kvm_enabled()) { - CPUState *cs = CPU(cpu); - kvm_s390_clear_cmma_callback(cs->kvm_state); + kvm_s390_cmma_reset(); } } @@ -1264,6 +1257,13 @@ static inline int s390_assign_subch_ioeventfd(EventNotifier *notifier, return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign); } +static inline void s390_crypto_reset(void) +{ + if (kvm_enabled()) { + kvm_s390_crypto_reset(); + } +} + #ifdef CONFIG_KVM static inline bool vregs_needed(void *opaque) { @@ -1278,4 +1278,49 @@ static inline bool vregs_needed(void *opaque) return 0; } #endif + +/* machine check interruption code */ + +/* subclasses */ +#define MCIC_SC_SD 0x8000000000000000ULL +#define MCIC_SC_PD 0x4000000000000000ULL +#define MCIC_SC_SR 0x2000000000000000ULL +#define MCIC_SC_CD 0x0800000000000000ULL +#define MCIC_SC_ED 0x0400000000000000ULL +#define MCIC_SC_DG 0x0100000000000000ULL +#define MCIC_SC_W 0x0080000000000000ULL +#define MCIC_SC_CP 0x0040000000000000ULL +#define MCIC_SC_SP 0x0020000000000000ULL +#define MCIC_SC_CK 0x0010000000000000ULL + +/* subclass modifiers */ +#define MCIC_SCM_B 0x0002000000000000ULL +#define MCIC_SCM_DA 0x0000000020000000ULL +#define MCIC_SCM_AP 0x0000000000080000ULL + +/* storage errors */ +#define MCIC_SE_SE 0x0000800000000000ULL +#define MCIC_SE_SC 0x0000400000000000ULL +#define MCIC_SE_KE 0x0000200000000000ULL +#define MCIC_SE_DS 0x0000100000000000ULL +#define MCIC_SE_IE 0x0000000080000000ULL + +/* validity bits */ +#define MCIC_VB_WP 0x0000080000000000ULL +#define MCIC_VB_MS 0x0000040000000000ULL +#define MCIC_VB_PM 0x0000020000000000ULL +#define MCIC_VB_IA 0x0000010000000000ULL +#define MCIC_VB_FA 0x0000008000000000ULL +#define MCIC_VB_VR 0x0000004000000000ULL +#define MCIC_VB_EC 0x0000002000000000ULL +#define MCIC_VB_FP 0x0000001000000000ULL +#define MCIC_VB_GR 0x0000000800000000ULL +#define MCIC_VB_CR 0x0000000400000000ULL +#define MCIC_VB_ST 0x0000000100000000ULL +#define MCIC_VB_AR 0x0000000040000000ULL +#define MCIC_VB_PR 0x0000000000200000ULL +#define MCIC_VB_FC 0x0000000000100000ULL +#define MCIC_VB_CT 0x0000000000020000ULL +#define MCIC_VB_CC 0x0000000000010000ULL + #endif |