Change Details

Reduce the code size and number of ffsl calls in vm_reserv_break. Use xor to find where free ranges begin and end.

Reduce the code size and number of ffsl calls in vm_reserv_break. Use xor to find where free ranges begin and end. Tested by: pho

Reduce the code size and number of ffsl calls in vm_reserv_break. Use xor to find where free ranges begin and end. Tested by: pho