On Thu, Jul 22, 2004 at 09:43:26AM -0500, Barbier, Renaud (GE Infrastructure) wrote: > Indeed, I get a virtual address out of mmap > but my system freezes when I access it. > I try to access the PCI external configuration registers: > > ptr=(unsigned int *)mmap(0, getpagesize(), PROT_READ | PROT_WRITE, > MAP_SHARED, fd, 0x0ec00000); > > > My kernel is 2.4.21 I would guess it should work from what I have seen > regarding > messages about 36-bit address on 440GX.
Check the archives, I've posted a URL for the 36-bit mmap patch several times. -Matt (one who reads archives and googles to get FAQs answered :P) ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/