diff options
Diffstat (limited to 'target-s390x/kvm.c')
| -rw-r--r-- | target-s390x/kvm.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index a32d91aa01..a85a480c6a 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -916,23 +916,30 @@ static int handle_diag(S390CPU *cpu, struct kvm_run *run, uint32_t ipb) return r; } -static int kvm_s390_cpu_start(S390CPU *cpu) +static void sigp_cpu_start(void *arg) { + CPUState *cs = arg; + S390CPU *cpu = S390_CPU(cs); + s390_add_running_cpu(cpu); - qemu_cpu_kick(CPU(cpu)); DPRINTF("DONE: KVM cpu start: %p\n", &cpu->env); - return 0; } -int kvm_s390_cpu_restart(S390CPU *cpu) +static void sigp_cpu_restart(void *arg) { + CPUState *cs = arg; + S390CPU *cpu = S390_CPU(cs); struct kvm_s390_irq irq = { .type = KVM_S390_RESTART, }; kvm_s390_vcpu_interrupt(cpu, &irq); s390_add_running_cpu(cpu); - qemu_cpu_kick(CPU(cpu)); +} + +int kvm_s390_cpu_restart(S390CPU *cpu) +{ + run_on_cpu(CPU(cpu), sigp_cpu_restart, CPU(cpu)); DPRINTF("DONE: KVM cpu restart: %p\n", &cpu->env); return 0; } @@ -980,10 +987,12 @@ static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) switch (order_code) { case SIGP_START: - cc = kvm_s390_cpu_start(target_cpu); + run_on_cpu(CPU(target_cpu), sigp_cpu_start, CPU(target_cpu)); + cc = 0; break; case SIGP_RESTART: - cc = kvm_s390_cpu_restart(target_cpu); + run_on_cpu(CPU(target_cpu), sigp_cpu_restart, CPU(target_cpu)); + cc = 0; break; case SIGP_SET_ARCH: *statusreg &= 0xffffffff00000000UL; @@ -1306,3 +1315,8 @@ int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, } return kvm_vm_ioctl(kvm_state, KVM_IOEVENTFD, &kick); } + +int kvm_s390_get_memslot_count(KVMState *s) +{ + return kvm_check_extension(s, KVM_CAP_NR_MEMSLOTS); +} |