Manual Pages — PMAP_ZERO
– zero-fill a page using machine-dependent optimizations
pmap_zero_page_area(vm_page_t m, int off, int size)
function zero-fills an entire page using machine-dependent optimizations.
function is used to zero-fill an area of a page.
The range specified must not cross a page boundary; it must be contained
entirely within a single page.
interface is used by the
lock should not be required to be held in order to call this interface.
This function is required to be implemented for each architecture supported by
This manual page was written by
Bruce M Simpson <Mt email@example.com>.
||July 21, 2003
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|| As soon as we started programming, we found to our surprise that it
wasn't as easy to get programs right as we had thought. Debugging had
to be discovered. I can remember the exact instant when I realized
that a large part of my life from then on was going to be spent in
finding mistakes in my own programs.
— Maurice Wilkes