INIT_LIST_HEAD(&(mgr->io_hooks));
mgr->num_io_hooks = 0;
+ INIT_LIST_HEAD(&(mgr->mem_hooks));
+ mgr->num_mem_hooks = 0;
+
+ INIT_LIST_HEAD(&(mgr->msr_hooks));
+ mgr->num_msr_hook = 0;
+
return 0;
}
+int v3_attach_device(struct guest_info * vm, struct vm_device * dev) {
+ struct vmm_dev_mgr *mgr= &(vm->dev_mgr);
+
+ dev->vm = vm;
-static int dev_mgr_add_device(struct vmm_dev_mgr * mgr, struct vm_device * dev) {
list_add(&(dev->dev_link), &(mgr->dev_list));
mgr->num_devs++;
- return 0;
-}
-
-static int dev_mgr_remove_device(struct vmm_dev_mgr * mgr, struct vm_device * dev) {
- list_del(&(dev->dev_link));
- mgr->num_devs--;
-
- return 0;
-}
-
-
-
-/* IO HOOKS */
-static int dev_mgr_add_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook) {
- list_add(&(hook->mgr_list), &(mgr->io_hooks));
- mgr->num_io_hooks++;
- return 0;
-}
-
-
-static int dev_mgr_remove_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook) {
- list_del(&(hook->mgr_list));
- mgr->num_io_hooks--;
+ dev->ops->init(dev);
return 0;
}
+int v3_unattach_device(struct vm_device * dev) {
+ struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
-static int dev_add_io_hook(struct vm_device * dev, struct dev_io_hook * hook) {
- list_add(&(hook->dev_list), &(dev->io_hooks));
- dev->num_io_hooks++;
- return 0;
-}
+ dev->ops->deinit(dev);
+ list_del(&(dev->dev_link));
+ mgr->num_devs--;
-static int dev_remove_io_hook(struct vm_device * dev, struct dev_io_hook * hook) {
- list_del(&(hook->dev_list));
- dev->num_io_hooks--;
+ dev->vm = NULL;
return 0;
}
+/* IO HOOKS */
static struct dev_io_hook * dev_mgr_find_io_hook(struct vmm_dev_mgr * mgr, ushort_t port) {
struct dev_io_hook * tmp = NULL;
}
-/*
-static struct dev_io_hook * dev_find_io_hook(struct vm_device * dev, ushort_t port) {
- struct dev_io_hook * tmp = NULL;
-
- list_for_each_entry(tmp, &(dev->io_hooks), dev_list) {
- if (tmp->port == port) {
- return tmp;
- }
- }
- return NULL;
-}
-*/
int (*write)(ushort_t port, void * src, uint_t length, struct vm_device * dev)) {
struct dev_io_hook *hook = (struct dev_io_hook *)V3_Malloc(sizeof(struct dev_io_hook));
-
+ struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
+
if (!hook) {
return -1;
}
hook->read = read;
hook->write = write;
- dev_mgr_add_io_hook(&(dev->vm->dev_mgr), hook);
- dev_add_io_hook(dev, hook);
+ list_add(&(hook->mgr_list), &(mgr->io_hooks));
+ mgr->num_io_hooks++;
+
+ list_add(&(hook->dev_list), &(dev->io_hooks));
+ dev->num_io_hooks++;
} else {
return -1;
int v3_dev_unhook_io(struct vm_device *dev,
ushort_t port) {
-
struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
struct dev_io_hook * hook = dev_mgr_find_io_hook(mgr, port);
return -1;
}
- dev_mgr_remove_io_hook(mgr, hook);
- dev_remove_io_hook(dev, hook);
+ list_del(&(hook->mgr_list));
+ mgr->num_io_hooks--;
+
+ list_del(&(hook->dev_list));
+ dev->num_io_hooks--;
+
return v3_unhook_io_port(dev->vm, port);
}
-int v3_attach_device(struct guest_info * vm, struct vm_device * dev) {
- struct vmm_dev_mgr *mgr= &(vm->dev_mgr);
-
- dev->vm = vm;
- dev_mgr_add_device(mgr, dev);
- dev->ops->init(dev);
- return 0;
-}
-int v3_unattach_device(struct vm_device * dev) {
- struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
- dev->ops->deinit(dev);
- dev_mgr_remove_device(mgr, dev);
- dev->vm = NULL;
- return 0;
-}
+
+
+
+
+
+
+
+
#endif
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
#ifdef DEBUG_DEV_MGR
void PrintDebugDevMgr(struct guest_info * info) {
PrintDebug("IO Hooks(%d) for Device: %s\n", dev->num_io_hooks, dev->name);
list_for_each_entry(hook, &(dev->io_hooks), dev_list) {
- PrintDebug("\tPort: 0x%x (read=0x%x), (write=0x%x)\n", hook->port, hook->read, hook->write);
+ PrintDebug("\tPort: 0x%x (read=0x%p), (write=0x%p)\n", hook->port,
+ (void *)(addr_t)(hook->read),
+ (void *)(addr_t)(hook->write));
}
return;