- Add vm_paddr_t, a physical address type. This is required for systems

  where physical addresses larger than virtual addresses, such as i386s
  with PAE.
- Use this to represent physical addresses in the MI vm system and in the
  i386 pmap code.  This also changes the paddr parameter to d_mmap_t.
- Fix printf formats to handle physical addresses >4G in the i386 memory
  detection code, and due to kvtop returning vm_paddr_t instead of u_long.

Note that this is a name change only; vm_paddr_t is still the same as
vm_offset_t on all currently supported platforms.

Sponsored by:	DARPA, Network Associates Laboratories
Discussed with:	re, phk (cdevsw change)

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/amd64/amd64/mem.c b/sys/amd64/amd64/mem.c
index cae4f6a..37a9cec 100644
--- a/sys/amd64/amd64/mem.c
+++ b/sys/amd64/amd64/mem.c
@@ -211,7 +211,7 @@ mmrw(dev_t dev, struct uio *uio, int flags)
 * instead of going through read/write			*
 \*******************************************************/
 static int
-memmmap(dev_t dev, vm_offset_t offset, vm_offset_t *paddr, int prot)
+memmmap(dev_t dev, vm_offset_t offset, vm_paddr_t *paddr, int prot)
 {
 	switch (minor(dev))
 	{