Giovanni Trematerra wrote: > On Tue, Mar 2, 2010 at 9:34 AM, Alexander Eichner <alexei...@yahoo.de> wrote: > > Giovanni Trematerra wrote: > >> On Mon, Mar 1, 2010 at 10:59 AM, Alexander Eichner <alexei...@yahoo.de> > >> wrote: > >> > Hi, > >> > > > > > Thanks for your help but I don't see how that patch could help with my > > problem. rtR0MemObjNativeAllocPage allocates pages with a kernel > > mapping but the problem appears when using rtR0MemObjNativeAllocPhysNC > > + rtR0MemObjNativeMapUser and freeing the pages later. > > rtR0MemObjNativeAllocPage is used if I use the old allocation mode which > > does not use rtR0MemObjNativeAllocPhysNC and this works fine here. > > The double wiring problem should also be solved with the latest source. > > Sorry, the patch was intended *only* as alternative way to resolve > double wired paging issue. > I don't know if the patch is correct though. > > Maybe you can attach a textdump of your panic(or at least a bt), that > might be useful to understand the problem. > > Thank you. > > -- > Gianni > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
[1] contains a screenshot of the panic. The VBoxHeadless process has already terminated and I started a gnome-session while the panic happened. Unfortunately I'm not able to dump the core to disk. If I try to execute panic it just hangs or prints the stack trace again. The host is 64bit FreeBSD 9-Current with 8GB of RAM and a AMD Phenom Quad-Core CPU. uname -a: FreeBSD HatakFreeBSD.vbox 9.0-CURRENT FreeBSD 9.0-CURRENT #1: Wed Feb 24 19:44:20 CET 2010 alexan...@hatakfreebsd.vbox:/usr/obj/usr/src/sys/GENERIC amd64 Thanks and regards, Alexander [1] http://imagebin.ca/view/IlWwmPg.html _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"