Differential D34722 Diff 122104 sys/amd64/vmm/vmm_dev.c

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sys/amd64/vmm/vmm_dev.c

Show First 20 Lines • Show All 427 Lines • ▼ Show 20 Lines	#endif
int *regnums;		int *regnums;
enum { NONE, SINGLE, ALL } vcpus_locked;		enum { NONE, SINGLE, ALL } vcpus_locked;
bool memsegs_locked;		bool memsegs_locked;
#ifdef BHYVE_SNAPSHOT		#ifdef BHYVE_SNAPSHOT
struct vm_snapshot_meta *snapshot_meta;		struct vm_snapshot_meta *snapshot_meta;
#ifdef COMPAT_FREEBSD13		#ifdef COMPAT_FREEBSD13
struct vm_snapshot_meta_old *snapshot_old;		struct vm_snapshot_meta_old *snapshot_old;
#endif		#endif
		struct vm_get_dirty_page_list *page_list;
#endif		#endif

error = vmm_priv_check(curthread->td_ucred);		error = vmm_priv_check(curthread->td_ucred);
if (error)		if (error)
return (error);		return (error);

sc = vmmdev_lookup2(cdev);		sc = vmmdev_lookup2(cdev);
if (sc == NULL)		if (sc == NULL)
▲ Show 20 Lines • Show All 536 Lines • ▼ Show 20 Lines	case VM_SNAPSHOT_REQ_OLD:
snapshot_old = (struct vm_snapshot_meta_old *)data;		snapshot_old = (struct vm_snapshot_meta_old *)data;
snapshot_meta =		snapshot_meta =
(struct vm_snapshot_meta *)&snapshot_old->dev_data;		(struct vm_snapshot_meta *)&snapshot_old->dev_data;
error = vm_snapshot_req(sc->vm, snapshot_meta);		error = vm_snapshot_req(sc->vm, snapshot_meta);
break;		break;
#endif		#endif
case VM_RESTORE_TIME:		case VM_RESTORE_TIME:
error = vm_restore_time(sc->vm);		error = vm_restore_time(sc->vm);
		break;
		case VM_GET_DIRTY_PAGE_LIST:
		page_list = (struct vm_get_dirty_page_list *)data;
		error = vm_get_dirty_page_list(sc->vm, page_list);
break;		break;
#endif		#endif
default:		default:
error = ENOTTY;		error = ENOTTY;
break;		break;
}		}

if (vcpus_locked == SINGLE)		if (vcpus_locked == SINGLE)
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