Data Fields
int	pres:1
	Whether the page is present.

int	wr:1
	Whether the page is writeable.

int	usr:1
	Whether the page is accessible by user mode.

int	cachetype:1
	Cache type for the page. Write-through caching when 1, write-back caching when 0.

int	cachedisable:1
	Whether caching is disabled.

int	accessed:1
	Whether the page has been accessed.

int	dirty:1
	Whether the page is dirty (has been written to)

int	sz:1
	Page size.

int	osavail:4
	Availible for OS use.

int	pgno:20
	Physical page number this page maps to.

Detailed Description

Represents an entry in a page table/directory.

Note: Privlege bits in the page directory and page table entries for a page are ANDed together, so the most restrictive privlege between the page directory and the page table wins.

The documentation for this struct was generated from the following file:

Data Fields