static void *kvm_cpu_thread(void *arg)
{
char name[16];
current_kvm_cpu = arg;
sprintf(name, "kvm-vcpu-%lu", current_kvm_cpu->cpu_id);
kvm__set_thread_name(name);
if (kvm_cpu__start(current_kvm_cpu))
goto panic_kvm;
return (void *) (intptr_t) 0;
panic_kvm:
fprintf(stderr, "KVM exit reason: %u (\"%s\")\n",
current_kvm_cpu->kvm_run->exit_reason,
kvm_exit_reasons[current_kvm_cpu->kvm_run->exit_reason]);
if (current_kvm_cpu->kvm_run->exit_reason == KVM_EXIT_UNKNOWN)
fprintf(stderr, "KVM exit code: 0x%llu\n",
(unsigned long long)current_kvm_cpu->kvm_run->hw.hardware_exit_reason);
kvm_cpu__set_debug_fd(STDOUT_FILENO);
kvm_cpu__show_registers(current_kvm_cpu);
kvm_cpu__show_code(current_kvm_cpu);
kvm_cpu__show_page_tables(current_kvm_cpu);
return (void *) (intptr_t) 1;
}
static void *uip_udp_socket_thread(void *p)
{
struct epoll_event events[UIP_UDP_MAX_EVENTS];
struct uip_udp_socket *sk;
struct uip_info *info;
struct uip_buf *buf;
int payload_len;
u8 *payload;
int nfds;
int i;
kvm__set_thread_name("uip-udp");
info = p;
do {
payload = malloc(UIP_MAX_UDP_PAYLOAD);
} while (!payload);
while (1) {
nfds = epoll_wait(info->udp_epollfd, events, UIP_UDP_MAX_EVENTS, -1);
if (nfds == -1)
continue;
for (i = 0; i < nfds; i++) {
sk = events[i].data.ptr;
payload_len = recvfrom(sk->fd, payload, UIP_MAX_UDP_PAYLOAD, 0, NULL, NULL);
if (payload_len < 0)
continue;
/*
* Get free buffer to send data to guest
*/
buf = uip_buf_get_free(info);
uip_udp_make_pkg(info, sk, buf, payload, payload_len);
/*
* Send data received from socket to guest
*/
uip_buf_set_used(info, buf);
}
}
free(payload);
pthread_exit(NULL);
return NULL;
}
static void *thread_pool__threadfunc(void *param)
{
pthread_cleanup_push(thread_pool__threadfunc_cleanup, NULL);
kvm__set_thread_name("threadpool-worker");
while (running) {
struct thread_pool__job *curjob = NULL;
mutex_lock(&job_mutex);
while (running && (curjob = thread_pool__job_pop_locked()) == NULL)
pthread_cond_wait(&job_cond, &job_mutex.mutex);
mutex_unlock(&job_mutex);
if (running)
thread_pool__handle_job(curjob);
}
pthread_cleanup_pop(0);
return NULL;
}
