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pmap_init2.9freebsd

Langue: en

Version: 307426 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)


BSD mandoc

NAME

pmap_init pmap_init2 - initialize the pmap subsystem

SYNOPSIS

In sys/param.h In vm/vm.h In vm/pmap.h Ft void Fn pmap_init void Ft void Fn pmap_init2 void

DESCRIPTION

The Fn pmap_init function initializes the pmap(9) sub-system. It is called during system initialization by Fn vm_init , to initialize any structures that the system needs in order to map between physical and virtual memory.

The Fn 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.

SEE ALSO

pmap(9)

AUTHORS

This manual page was written by An Bruce M Simpson Aq bms@spc.org .
Il m'a dit qu'il ne faut jamais
Vendre la peau de l'ours qu'on ne l'ait mis par terre.
-+- Jean de La Fontaine (1621-1695),
L'Ours et les deux Compagnons (Fables V.20) -+-