removed BKL acquisition from daemonization of kernel threads in linux module

[palacios.git] / linux_module / palacios-dev.c

diff --git a/linux_module/palacios-dev.c b/linux_module/palacios-dev.c
index 78e50b5..f640403 100644 (file)
--- a/linux_module/palacios-dev.c
+++ b/linux_module/palacios-dev.c
@@ -21,20 +21,9 @@
 #include "palacios.h"
 #include "palacios-mm.h"
 #include "palacios-vm.h"
-#include "palacios-stream.h"
-#include "palacios-file.h"
-#include "palacios-serial.h"
-#include "palacios-socket.h"
-#include "palacios-vnet.h"
-#include "palacios-packet.h"
 
-#ifdef V3_CONFIG_EXT_INSPECTOR
-#include "palacios-inspector.h"
-#endif
+#include "linux-exts.h"
 
-#ifdef V3_CONFIG_KEYED_STREAMS
-#include "palacios-keyed-stream.h"
-#endif
 
 
 MODULE_LICENSE("GPL");
@@ -51,9 +40,6 @@ static u8 v3_minor_map[MAX_VMS / 8] = {[0 ... (MAX_VMS / 8) - 1] = 0};
 struct class * v3_class = NULL;
 static struct cdev ctrl_dev;
 
-void * v3_base_addr = NULL;
-unsigned int v3_pages = 0;
-
 static int register_vm( void ) {
     int i, j = 0;
     int avail = 0;
@@ -121,7 +107,7 @@ static long v3_dev_ioctl(struct file * filp,
            guest->img_size = user_image.size;
 
            printk("Allocating kernel memory for guest image (%llu bytes)\n", user_image.size);
-           guest->img = kmalloc(guest->img_size, GFP_KERNEL);
+           guest->img = vmalloc(guest->img_size);
 
            if (IS_ERR(guest->img)) {
                printk("Error: Could not allocate space for guest image\n");
@@ -137,12 +123,8 @@ static long v3_dev_ioctl(struct file * filp,
 
            printk("Launching VM\n");
 
-           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_LIST_HEAD(&(guest->exts));
+
            init_completion(&(guest->start_done));
            init_completion(&(guest->thread_done));
 
@@ -208,8 +190,6 @@ static struct file_operations v3_ctrl_fops = {
 };
 
 
-extern unsigned int v3_pages;
-extern void * v3_base_addr;
 
 static int __init v3_init(void) {
     dev_t dev = MKDEV(0, 0); // We dynamicallly assign the major number
@@ -218,6 +198,16 @@ static int __init v3_init(void) {
 
     palacios_init_mm();
 
+
+    // Initialize Palacios
+    
+    palacios_vmm_init();
+
+
+    // initialize extensions
+    init_lnx_extensions();
+
+
     v3_class = class_create(THIS_MODULE, "vms");
     if (IS_ERR(v3_class)) {
        printk("Failed to register V3 VM device class\n");
@@ -251,53 +241,7 @@ static int __init v3_init(void) {
        goto failure1;
     }
 
-    if ((v3_pages > 0) && (v3_base_addr != NULL)) {
-       add_palacios_memory(__pa(v3_base_addr), v3_pages);
-    }
 
-    // Initialize Palacios
-    
-    palacios_vmm_init();
-
-#ifdef V3_CONFIG_STREAM
-    palacios_init_stream();
-#endif
-
-#ifdef V3_CONFIG_FILE
-    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
-
-#ifdef V3_CONFIG_SOCKET
-    palacios_socket_init();
-#endif
-
-#ifdef V3_CONFIG_PACKET
-    palacios_init_packet(NULL);
-#endif
-
-#ifdef V3_CONFIG_VNET
-    palacios_init_vnet();
-#endif
-
-#ifdef V3_CONFIG_HOST_DEVICE
-    palacios_init_host_dev();
-#endif
 
     return 0;
 
@@ -339,18 +283,7 @@ static void __exit v3_exit(void) {
     class_destroy(v3_class);
 
 
-
-#ifdef V3_CONFIG_EXT_INSPECTOR
-    palacios_deinit_inspector();
-#endif
-
-#ifdef V3_CONFIG_FILE
-    palacios_file_deinit();
-#endif
-
-#ifdef V3_CONFIG_STREAM
-    palacios_deinit_stream();
-#endif
+    deinit_lnx_extensions();
 
     palacios_deinit_mm();