On Friday 25 September 2009 3:20:05 am Daniel O'Connor wrote: > On Thu, 24 Sep 2009, John Baldwin wrote: > > Can you try this patch perhaps: > > > > Index: sys/amd64/isa/isa_dma.c > > =================================================================== > > --- isa_dma.c (revision 197430) > > +++ isa_dma.c (working copy) > > This patch fixes the panic for me. > > I haven't tried printing (don't have any device handy here).
I wonder if pmap_extract(kernel_pmap) doesn't work with direct map addresses for some reason? I kind of find that hard to believe actually. Alan, the original panic was in pmap_extract(kernel_pmap, ...) calls in the isa_dma code. My patch that "fixes" the panic just changes them to pmap_kextract(). -- John Baldwin _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
