tech-kern: Phy addr from Virtual Addr (vm_map

Subject: Phy addr from Virtual Addr (vm_map_entry) ?
To: None <tech-kern@netbsd.org>
From: Nalin Gupta <nalingupta2000@gmail.com>
List: tech-kern
Date: 04/13/2007 19:25:41

Hello,

Is there any api, to determine physical addr from vm_map_entry of a
user process vm space ?


Assume original page was allocated by uvm_km_kmemalloc1(kernel_map, .... )
and wired using  uvm_pagewire.


regards,
- nalin