pmm_stack.h File Reference

#include <sys/proc.h>

Go to the source code of this file.

Data Structures
struct	page_buffer_t
	Structure for a page buffer in the PMM stack. More...
struct	pmm_stack_t
	PMM stack structure for managing higher physical memory. More...

Macros
#define	PMM_BUFFER_MAX   ((PAGE_SIZE - sizeof(page_buffer_t)) / sizeof(void*))
	The maximum number of pages that can be stored in a page_buffer_t.

Functions
void	pmm_stack_init (pmm_stack_t *stack)
	Initializes a PMM stack.
void *	pmm_stack_alloc (pmm_stack_t *stack)
	Allocates a single page from the stack.
void	pmm_stack_free (pmm_stack_t *stack, void *address)
	Frees a single page, returning it to the stack.