Re: Many questions, mostly about mach-defpager

2012-04-30 Thread Thomas Bushnell, BSG
A wired thread (vm_wire) has special vm rules inside the kernel. It's got nothing to do with what you might expect (tying a cthread to a kernel thread). Thomas On Mon, Apr 30, 2012 at 4:30 PM, Thomas Thomas wrote: > So, mach-defpager "wires" all of its threads. What exactly does that mean? > I

Many questions, mostly about mach-defpager

2012-04-30 Thread Thomas Thomas
So, mach-defpager "wires" all of its threads. What exactly does that mean? I think the headers are kind-of sketchy. They do say that in GNU all threads are wired, will this apply to pthread threads, too? Nextly, it uses cthread_data to store a pointer to a thread-specific buffer that it uses in pa