Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


Ported device changes and support code for keyed streams, graphics console, and host...
[palacios.git] / linux_module / palacios-dev.c
index 60f01ec..be62f33 100644 (file)
 #include "palacios-inspector.h"
 #endif
 
+#ifdef V3_CONFIG_KEYED_STREAMS
+#include "palacios-keyed-stream.h"
+#endif
+
+
 MODULE_LICENSE("GPL");
 
 int mod_allocs = 0;
@@ -135,10 +140,31 @@ static long v3_dev_ioctl(struct file * filp,
            INIT_LIST_HEAD(&(guest->streams));
            INIT_LIST_HEAD(&(guest->files));
            INIT_LIST_HEAD(&(guest->sockets));
+#ifdef V3_CONFIG_HOST_DEVICE
+           INIT_LIST_HEAD(&(guest->hostdev.devs));
+#endif
            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));
 
@@ -241,10 +267,18 @@ static int __init v3_init(void) {
     palacios_file_init();
 #endif
 
+#ifdef V3_CONFIG_KEYED_STREAMS
+    palacios_init_keyed_streams();
+#endif
+
 #ifdef V3_CONFIG_CONSOLE
     palacios_init_console();
 #endif
 
+#ifdef V3_CONFIG_GRAPHICS_CONSOLE
+    palacios_init_graphics_console();
+#endif
+
 #ifdef V3_CONFIG_EXT_INSPECTOR
     palacios_init_inspector();
 #endif
@@ -261,6 +295,10 @@ static int __init v3_init(void) {
     palacios_init_vnet();
 #endif
 
+#ifdef V3_CONFIG_HOST_DEVICE
+    palacios_init_host_dev();
+#endif
+
     return 0;
 
  failure1: