port-i386: Re: controlling mmap() cache attributes on i386?

Subject: Re: controlling mmap() cache attributes on i386?
To: None <jonathan@DSG.Stanford.EDU>
From: John Kohl <jtk@kolvir.arlington.ma.us>
List: port-i386
Date: 09/19/1996 07:25:21

Take a look at bus_mem_map() in sys/arch/i386/i386/machdep.c.  It uses
pmap_changebit() to manipulate the non-pageable bit in the PTE.

==John