pmap_extract(9r) pmap_extract(9r)
NAME
pmap_extract - General: Extracts a physical page address
SYNOPSIS
vm_offset_t pmap_extract(
pmap_t pmap,
vm_offset_t virt_addr );
ARGUMENTS
Specifies the physical map. Specifies the virtual address associated with the physical map.
DESCRIPTION
The pmap_extract routine extracts the physical page address associated with the specified pmap (physical map) and virt_addr (virtual
address) arguments. The virtual address includes the offset within a page.
RETURN VALUES
The pmap_extract routine returns the value 0 (zero) if no valid translation exists for the specified virtual address in the specified phys-
ical map.
SEE ALSO
Routines: pmap_kernel(9r), pmap_set_modify(9r)
pmap_extract(9r)
