diff options
Diffstat (limited to 'accel/kvm/kvm-all.c')
| -rw-r--r-- | accel/kvm/kvm-all.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 8141854617..a106d1ba0f 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -453,7 +453,13 @@ static void kvm_reset_parked_vcpus(KVMState *s) } } -int kvm_create_vcpu(CPUState *cpu) +/** + * kvm_create_vcpu - Gets a parked KVM vCPU or creates a KVM vCPU + * @cpu: QOM CPUState object for which KVM vCPU has to be fetched/created. + * + * @returns: 0 when success, errno (<0) when failed. + */ +static int kvm_create_vcpu(CPUState *cpu) { unsigned long vcpu_id = kvm_arch_vcpu_id(cpu); KVMState *s = kvm_state; @@ -2496,13 +2502,10 @@ uint32_t kvm_dirty_ring_size(void) return kvm_state->kvm_dirty_ring_size; } -static int do_kvm_create_vm(MachineState *ms, int type) +static int do_kvm_create_vm(KVMState *s, int type) { - KVMState *s; int ret; - s = KVM_STATE(ms->accelerator); - do { ret = kvm_ioctl(s, KVM_CREATE_VM, type); } while (ret == -EINTR); @@ -2599,7 +2602,7 @@ static int kvm_setup_dirty_ring(KVMState *s) return 0; } -static int kvm_init(MachineState *ms) +static int kvm_init(AccelState *as, MachineState *ms) { MachineClass *mc = MACHINE_GET_CLASS(ms); static const char upgrade_note[] = @@ -2614,15 +2617,13 @@ static int kvm_init(MachineState *ms) { /* end of list */ } }, *nc = num_cpus; int soft_vcpus_limit, hard_vcpus_limit; - KVMState *s; + KVMState *s = KVM_STATE(as); const KVMCapabilityInfo *missing_cap; int ret; int type; qemu_mutex_init(&kml_slots_lock); - s = KVM_STATE(ms->accelerator); - /* * On systems where the kernel can support different base page * sizes, host page size may be different from TARGET_PAGE_SIZE, @@ -2674,7 +2675,7 @@ static int kvm_init(MachineState *ms) goto err; } - ret = do_kvm_create_vm(ms, type); + ret = do_kvm_create_vm(s, type); if (ret < 0) { goto err; } @@ -3817,10 +3818,10 @@ int kvm_get_one_reg(CPUState *cs, uint64_t id, void *target) return r; } -static bool kvm_accel_has_memory(MachineState *ms, AddressSpace *as, +static bool kvm_accel_has_memory(AccelState *accel, AddressSpace *as, hwaddr start_addr, hwaddr size) { - KVMState *kvm = KVM_STATE(ms->accelerator); + KVMState *kvm = KVM_STATE(accel); int i; for (i = 0; i < kvm->nr_as; ++i) { @@ -4011,7 +4012,7 @@ static void kvm_accel_instance_init(Object *obj) * Returns: SSTEP_* flags that KVM supports for guest debug. The * support is probed during kvm_init() */ -static int kvm_gdbstub_sstep_flags(void) +static int kvm_gdbstub_sstep_flags(AccelState *as) { return kvm_sstep_flags; } |