pmap_init,
- Provided by: freebsd-manpages (Version: 12.2-2)
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#include
<sys/param.h>
#include <vm/vm.h>
#include <vm/pmap.h>
void
pmap_init(void);
void
pmap_init2(void);
The
pmap_init()
function initializes the pmap(9) sub-system. It is called
during system initialization by
vm_init(),
to initialize any structures that the pmap_init
system needs in order to map between physical and virtual memory.
The
pmap_init2()
function initializes a zone for the PV entries. These are used to implement
page sharing at the physical level. A high water mark is set so that the
system can recover from excessive numbers of PV entries.
This manual page was written by Bruce M Simpson <bms@spc.org>.