diff options
| -rw-r--r-- | hw/s390x/ipl.c | 6 | ||||
| -rw-r--r-- | hw/s390x/s390-virtio.c | 8 | ||||
| -rw-r--r-- | target-s390x/cpu.c | 2 | ||||
| -rw-r--r-- | target-s390x/cpu.h | 8 | ||||
| -rw-r--r-- | target-s390x/helper.c | 5 | ||||
| -rw-r--r-- | target-s390x/kvm.c | 13 |
6 files changed, 23 insertions, 19 deletions
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 86e84153ad..206d552e16 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -58,10 +58,12 @@ typedef struct S390IPLState { static void s390_ipl_cpu(uint64_t pswaddr) { - CPUS390XState *env = &S390_CPU(qemu_get_cpu(0))->env; + S390CPU *cpu = S390_CPU(qemu_get_cpu(0)); + CPUS390XState *env = &cpu->env; + env->psw.addr = pswaddr; env->psw.mask = IPL_PSW_MASK; - s390_add_running_cpu(env); + s390_add_running_cpu(cpu); } static int s390_ipl_init(SysBusDevice *dev) diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c index 2a1d9ac2da..e25c330320 100644 --- a/hw/s390x/s390-virtio.c +++ b/hw/s390x/s390-virtio.c @@ -130,8 +130,10 @@ static void s390_virtio_register_hcalls(void) */ static unsigned s390_running_cpus; -void s390_add_running_cpu(CPUS390XState *env) +void s390_add_running_cpu(S390CPU *cpu) { + CPUS390XState *env = &cpu->env; + if (env->halted) { s390_running_cpus++; env->halted = 0; @@ -139,8 +141,10 @@ void s390_add_running_cpu(CPUS390XState *env) } } -unsigned s390_del_running_cpu(CPUS390XState *env) +unsigned s390_del_running_cpu(S390CPU *cpu) { + CPUS390XState *env = &cpu->env; + if (env->halted == 0) { assert(s390_running_cpus >= 1); s390_running_cpus--; diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index 0b68db8305..c25009171d 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -70,7 +70,7 @@ static void s390_cpu_reset(CPUState *s) log_cpu_state(env, 0); } - s390_del_running_cpu(env); + s390_del_running_cpu(cpu); scc->parent_reset(s); diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 41b2d929cc..01e59b99f0 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -375,8 +375,8 @@ static inline void kvm_s390_interrupt_internal(S390CPU *cpu, int type, } #endif S390CPU *s390_cpu_addr2state(uint16_t cpu_addr); -void s390_add_running_cpu(CPUS390XState *env); -unsigned s390_del_running_cpu(CPUS390XState *env); +void s390_add_running_cpu(S390CPU *cpu); +unsigned s390_del_running_cpu(S390CPU *cpu); /* service interrupts are floating therefore we must not pass an cpustate */ void s390_sclp_extint(uint32_t parm); @@ -385,11 +385,11 @@ void s390_sclp_extint(uint32_t parm); extern const hwaddr virtio_size; #else -static inline void s390_add_running_cpu(CPUS390XState *env) +static inline void s390_add_running_cpu(S390CPU *cpu) { } -static inline unsigned s390_del_running_cpu(CPUS390XState *env) +static inline unsigned s390_del_running_cpu(S390CPU *cpu) { return 0; } diff --git a/target-s390x/helper.c b/target-s390x/helper.c index a5ce56bdb4..3180b90ed8 100644 --- a/target-s390x/helper.c +++ b/target-s390x/helper.c @@ -441,8 +441,9 @@ hwaddr cpu_get_phys_page_debug(CPUS390XState *env, void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr) { if (mask & PSW_MASK_WAIT) { + S390CPU *cpu = s390_env_get_cpu(env); if (!(mask & (PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK))) { - if (s390_del_running_cpu(env) == 0) { + if (s390_del_running_cpu(cpu) == 0) { #ifndef CONFIG_USER_ONLY qemu_system_shutdown_request(); #endif @@ -742,7 +743,7 @@ void do_interrupt(CPUS390XState *env) qemu_log_mask(CPU_LOG_INT, "%s: %d at pc=%" PRIx64 "\n", __func__, env->exception_index, env->psw.addr); - s390_add_running_cpu(env); + s390_add_running_cpu(cpu); /* handle machine checks */ if ((env->psw.mask & PSW_MASK_MCHECK) && (env->exception_index == -1)) { diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 2c24182001..3929771182 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -570,12 +570,10 @@ static int handle_diag(CPUS390XState *env, struct kvm_run *run, int ipb_code) static int s390_cpu_restart(S390CPU *cpu) { - CPUS390XState *env = &cpu->env; - kvm_s390_interrupt(cpu, KVM_S390_RESTART, 0); - s390_add_running_cpu(env); + s390_add_running_cpu(cpu); qemu_cpu_kick(CPU(cpu)); - dprintf("DONE: SIGP cpu restart: %p\n", env); + dprintf("DONE: SIGP cpu restart: %p\n", &cpu->env); return 0; } @@ -591,7 +589,7 @@ static int s390_cpu_initial_reset(S390CPU *cpu) CPUS390XState *env = &cpu->env; int i; - s390_del_running_cpu(env); + s390_del_running_cpu(cpu); if (kvm_vcpu_ioctl(CPU(cpu), KVM_S390_INITIAL_RESET, NULL) < 0) { perror("cannot init reset vcpu"); } @@ -701,7 +699,6 @@ static bool is_special_wait_psw(CPUState *cs) static int handle_intercept(S390CPU *cpu) { - CPUS390XState *env = &cpu->env; CPUState *cs = CPU(cpu); struct kvm_run *run = cs->kvm_run; int icpt_code = run->s390_sieic.icptcode; @@ -714,14 +711,14 @@ static int handle_intercept(S390CPU *cpu) r = handle_instruction(cpu, run); break; case ICPT_WAITPSW: - if (s390_del_running_cpu(env) == 0 && + if (s390_del_running_cpu(cpu) == 0 && is_special_wait_psw(cs)) { qemu_system_shutdown_request(); } r = EXCP_HALTED; break; case ICPT_CPU_STOP: - if (s390_del_running_cpu(env) == 0) { + if (s390_del_running_cpu(cpu) == 0) { qemu_system_shutdown_request(); } r = EXCP_HALTED; |