X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_module%2Fpalacios-dev.c;h=f019e186535d6dc03bb3ced9565adb8c02496d82;hb=ec8e7606831a6768d67c47ca8f48119af64f3453;hp=60f01ec41600ca7540b68b4803203eb7766103eb;hpb=5a7f58ba22d1f437a859e54ef710cf475b5087a5;p=palacios.git diff --git a/linux_module/palacios-dev.c b/linux_module/palacios-dev.c index 60f01ec..f019e18 100644 --- a/linux_module/palacios-dev.c +++ b/linux_module/palacios-dev.c @@ -138,7 +138,25 @@ static long v3_dev_ioctl(struct file * filp, init_completion(&(guest->start_done)); init_completion(&(guest->thread_done)); - kthread_run(start_palacios_vm, guest, guest->name); + { + struct task_struct * launch_thread = NULL; + // At some point we're going to want to allow the user to specify a CPU mask + // But for now, well just launch from the local core, and rely on the global cpu mask + + preempt_disable(); + launch_thread = kthread_create(start_palacios_vm, guest, guest->name); + + if (IS_ERR(launch_thread)) { + preempt_enable(); + printk("Palacios error creating launch thread for vm (%s)\n", guest->name); + return -EFAULT; + } + + kthread_bind(launch_thread, smp_processor_id()); + preempt_enable(); + + wake_up_process(launch_thread); + } wait_for_completion(&(guest->start_done));