Change Details

The TDP_NOFAULTING flag should be checked in vm_fault(), not in vm_fault_trap(). Otherwise kernel accesses to userspace like vn_io_fault() enter vm locking.

The TDP_NOFAULTING flag should be checked in vm_fault(), not in vm_fault_trap(). Otherwise kernel accesses to userspace like vn_io_fault() enter vm locking. Reported by: pho

The TDP_NOFAULTING flag should be checked in vm_fault(), not in vm_fault_trap(). Otherwise kernel accesses to userspace like vn_io_fault() enter vm locking. Reported by: pho