Re: Allocating physical memory without a kernel mapping

2010-03-02 Thread Alexander Eichner
Giovanni Trematerra wrote: > On Tue, Mar 2, 2010 at 9:34 AM, Alexander Eichner wrote: > > Giovanni Trematerra wrote: > >> On Mon, Mar 1, 2010 at 10:59 AM, Alexander Eichner > >> wrote: > >> > Hi, > >> > > > > > Thanks for your hel

Re: Allocating physical memory without a kernel mapping

2010-03-02 Thread Alexander Eichner
Giovanni Trematerra wrote: > On Mon, Mar 1, 2010 at 10:59 AM, Alexander Eichner wrote: > > Hi, > > > > I'm currently trying to finish the R0 memory implementation[1] of FreeBSD > > for VirtualBox. One of the missing methods allocates physical non > > conti

Allocating physical memory without a kernel mapping

2010-03-01 Thread Alexander Eichner
g else the host will panic at some point (usually when I try to start a gnome session) with "pmap_enter: missing reference to page table page "[2]. There seems to some problem with the wire count of that page but I can't see what I'm doing wrong at the moment. Thanks in advanc