Tracking vm activity

[Stone, Joshua I]

William Cohen wrote:
> Is this suitable for comment for vm.pagefault.return? If suitable, I 
> will go ahead and check it in.
> [...]
>  *  fault_type - type of fault
>  *    VM_FAULT_OOM    0    out of memory
>  *    VM_FAULT_SIGBUS    1    if not oom, minor, or major fault, this val
>  *    VM_FAULT_MINOR    2    no blocking operation to handle fault
>  *    VM_FAULT_MAJOR    3    required blocking operation to handle fault

Yes, that's exactly what I was looking for, thanks.

Josh