[lkml]   [2009]   [Dec]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] powerpc/mm: setting mmaped page cache property through device tree
On Tue, 2009-12-01 at 15:35 +0100, Segher Boessenkool wrote:
> So make the memory known to the kernel, just tell the kernel not to
> use it. If it's normal system RAM, just put it in the "memory" node
> and do a memreserve on it (or do something in your platform code); if
> it's some other memory, do a device driver for it, map it there.

Right, if he's going to map it cachable he shouldn't bother with using
mem= or crap like that. And /dev/mem should just work.


 \ /
  Last update: 2009-12-04 03:41    [W:0.077 / U:1.460 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site