pmap_extract(9r)pmap_extract(9r)NAMEpmap_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 trans‐
lation exists for the specified virtual address in the specified physi‐
cal map.
SEE ALSO
Routines: pmap_kernel(9r), pmap_set_modify(9r)pmap_extract(9r)