diff options
Diffstat (limited to 'target-s390x/cpu.h')
-rw-r--r-- | target-s390x/cpu.h | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 67fc53c..0171de0 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -157,6 +157,9 @@ typedef struct CPUS390XState { #define CPU_STATE_LOAD 0x04 uint8_t cpu_state; + /* currently processed sigp order */ + uint8_t sigp_order; + } CPUS390XState; #include "cpu-qom.h" @@ -349,7 +352,10 @@ int s390_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw, #include "ioinst.h" + #ifndef CONFIG_USER_ONLY +void do_restart_interrupt(CPUS390XState *env); + static inline hwaddr decode_basedisp_s(CPUS390XState *env, uint32_t ipb) { hwaddr addr = 0; @@ -411,6 +417,10 @@ S390CPU *s390_cpu_addr2state(uint16_t cpu_addr); unsigned int s390_cpu_halt(S390CPU *cpu); void s390_cpu_unhalt(S390CPU *cpu); unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu); +static inline uint8_t s390_cpu_get_state(S390CPU *cpu) +{ + return cpu->env.cpu_state; +} /* service interrupts are floating therefore we must not pass an cpustate */ void s390_sclp_extint(uint32_t parm); @@ -664,7 +674,7 @@ typedef struct LowCore PSW mcck_old_psw; /* 0x160 */ PSW io_old_psw; /* 0x170 */ uint8_t pad7[0x1a0-0x180]; /* 0x180 */ - PSW restart_psw; /* 0x1a0 */ + PSW restart_new_psw; /* 0x1a0 */ PSW external_new_psw; /* 0x1b0 */ PSW svc_new_psw; /* 0x1c0 */ PSW program_new_psw; /* 0x1d0 */ @@ -864,6 +874,7 @@ struct sysib_322 { #define SK_F (0x1 << 3) #define SK_ACC_MASK (0xf << 4) +/* SIGP order codes */ #define SIGP_SENSE 0x01 #define SIGP_EXTERNAL_CALL 0x02 #define SIGP_EMERGENCY 0x03 @@ -877,7 +888,13 @@ struct sysib_322 { #define SIGP_STORE_STATUS_ADDR 0x0e #define SIGP_SET_ARCH 0x12 -/* cpu status bits */ +/* SIGP condition codes */ +#define SIGP_CC_ORDER_CODE_ACCEPTED 0 +#define SIGP_CC_STATUS_STORED 1 +#define SIGP_CC_BUSY 2 +#define SIGP_CC_NOT_OPERATIONAL 3 + +/* SIGP status bits */ #define SIGP_STAT_EQUIPMENT_CHECK 0x80000000UL #define SIGP_STAT_INCORRECT_STATE 0x00000200UL #define SIGP_STAT_INVALID_PARAMETER 0x00000100UL @@ -889,6 +906,11 @@ struct sysib_322 { #define SIGP_STAT_INVALID_ORDER 0x00000002UL #define SIGP_STAT_RECEIVER_CHECK 0x00000001UL +/* SIGP SET ARCHITECTURE modes */ +#define SIGP_MODE_ESA_S390 0 +#define SIGP_MODE_Z_ARCH_TRANS_ALL_PSW 1 +#define SIGP_MODE_Z_ARCH_TRANS_CUR_PSW 2 + void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr); int mmu_translate(CPUS390XState *env, target_ulong vaddr, int rw, uint64_t asc, target_ulong *raddr, int *flags, bool exc); @@ -1007,6 +1029,7 @@ int kvm_s390_get_memslot_count(KVMState *s); void kvm_s390_clear_cmma_callback(void *opaque); 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); #else static inline void kvm_s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr, @@ -1044,8 +1067,21 @@ static inline int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state) static inline void kvm_s390_reset_vcpu(S390CPU *cpu) { } +static inline int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, + uint64_t *hw_limit) +{ + return 0; +} #endif +static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit) +{ + if (kvm_enabled()) { + return kvm_s390_set_mem_limit(kvm_state, new_limit, hw_limit); + } + return 0; +} + static inline void cmma_reset(S390CPU *cpu) { if (kvm_enabled()) { |