X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_module%2Fpalacios-vm.c;h=dd422c318df999e0b5d39b9b43ff044ed4a85e4e;hb=732d332c0ddff091bfe49073ec4af88f7cf0431a;hp=349054898e8ade2e5d288b256d88f562cfa43176;hpb=b44db8fef71ea6c1c996b6c1fb162f61317a53be;p=palacios-OLD.git diff --git a/linux_module/palacios-vm.c b/linux_module/palacios-vm.c index 3490548..dd422c3 100644 --- a/linux_module/palacios-vm.c +++ b/linux_module/palacios-vm.c @@ -32,10 +32,16 @@ #endif #ifdef V3_CONFIG_EXT_INSPECTOR -#include "palacios-debugfs.h" +#include "palacios-inspector.h" #endif +#ifdef V3_CONFIG_GRAPHICS_CONSOLE +#include "palacios-graphics-console.h" +#endif +#ifdef V3_CONFIG_HOST_DEVICE +#include "palacios-host-dev.h" +#endif extern struct class * v3_class; #define STREAM_NAME_LEN 128 @@ -64,6 +70,7 @@ static long v3_vm_ioctl(struct file * filp, #endif break; } + case V3_VM_STREAM_CONNECT: { #ifdef V3_CONFIG_STREAM void __user * argp = (void __user *)arg; @@ -82,6 +89,40 @@ static long v3_vm_ioctl(struct file * filp, break; } + case V3_VM_HOST_DEV_CONNECT: { +#ifdef V3_CONFIG_HOST_DEV + if (copy_from_user(host_dev_url, argp, HOST_DEV_URL_LEN)) { + printk("copy from user error getting url for host device connect...\n"); + return -EFAULT; + } + + return connect_host_dev(guest,host_dev_url); +#else + printk("palacios: Host device support not available\n"); + return -EFAULT; +#endif + break; + } + + case V3_VM_FB_INPUT: +#ifdef V3_CONFIG_GRAPHICS_CONSOLE + return palacios_graphics_console_user_input(&(guest->graphics_console), + (struct v3_fb_input __user *) arg) ; +#else + return -EFAULT; +#endif + break; + + case V3_VM_FB_QUERY: +#ifdef V3_CONFIG_GRAPHICS_CONSOLE + return palacios_graphics_console_user_query(&(guest->graphics_console), + (struct v3_fb_query_response __user *) arg); +#else + return -EFAULT; +#endif + break; + + default: printk("\tUnhandled\n"); return -EINVAL; @@ -104,7 +145,6 @@ static ssize_t v3_vm_read(struct file * filp, char __user * buf, size_t size, lo static ssize_t v3_vm_write(struct file * filp, const char __user * buf, size_t size, loff_t * offset) { - return 0; } @@ -120,7 +160,6 @@ static struct file_operations v3_vm_fops = { }; - extern int vm_running; extern u32 pg_allocs; extern u32 pg_frees; @@ -133,7 +172,7 @@ int start_palacios_vm(void * arg) { lock_kernel(); daemonize(guest->name); -// allow_signal(SIGKILL); + // allow_signal(SIGKILL); unlock_kernel(); @@ -141,12 +180,13 @@ int start_palacios_vm(void * arg) { if (guest->v3_ctx == NULL) { printk("palacios: failed to create vm\n"); + complete(&(guest->start_done)); return -1; } printk("Creating VM device: Major %d, Minor %d\n", MAJOR(guest->vm_dev), MINOR(guest->vm_dev)); - cdev_init(&(guest->cdev), &v3_vm_fops); + cdev_init(&(guest->cdev), &v3_vm_fops); guest->cdev.owner = THIS_MODULE; guest->cdev.ops = &v3_vm_fops; @@ -157,27 +197,34 @@ int start_palacios_vm(void * arg) { if (err) { printk("Fails to add cdev\n"); + v3_free_vm(guest->v3_ctx); + complete(&(guest->start_done)); return -1; } if (device_create(v3_class, NULL, guest->vm_dev, guest, "v3-vm%d", MINOR(guest->vm_dev)) == NULL){ printk("Fails to create device\n"); + cdev_del(&(guest->cdev)); + v3_free_vm(guest->v3_ctx); + complete(&(guest->start_done)); return -1; } complete(&(guest->start_done)); - printk("palacios: launching vm\n"); - + printk("palacios: launching vm\n"); -#if V3_CONFIG_EXT_INSPECTOR - dfs_register_vm(guest); +#ifdef V3_CONFIG_EXT_INSPECTOR + inspect_vm(guest); #endif if (v3_start_vm(guest->v3_ctx, 0xffffffff) < 0) { printk("palacios: launch of vm failed\n"); + device_destroy(v3_class, guest->vm_dev); + cdev_del(&(guest->cdev)); + v3_free_vm(guest->v3_ctx); return -1; }