#include "types.h"

Include dependency graph for virt_mem_manager.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	PAGE_DIR_STORAGE_POOL_SIZE MB(18)

#define	MEMIO_TOP_BASE 0xF0000000

#define	VIRTUALIZE_HIGHER_MEM_OFFSET(a) (((uint32_t)a - 0xF0000000) + 0x10000000)

Enumerations
enum	MEM_TYPES { MEM_TYPE_UC = 2, MEM_TYPE_WB = 0, MEM_TYPE_WT = 1, MEM_TYPE_WC = 3 }

enum	MEM_ACCESS_PERMS { MEM_WRITE = 2, MEM_READ = 4, MEM_EXEC = 1 }

enum	MEM_SECURITY_PERMS { MEM_KERNEL = 0, MEM_USER = 1 }

Functions
void	virtMemMan_Setup (void)

VirtMemMan_Instance	virtMemMan_SetCurrent (VirtMemMan_Instance instance)

VirtMemMan_Instance	virtMemMan_GetCurrent (void)

VirtMemMan_Instance	virtMemMan_CreateInstance (void)

void	virtMemMan_Fork (VirtMemMan_Instance dst, VirtMemMan_Instance src)

void	virtMemMan_ForkCurrent (VirtMemMan_Instance dst)

void *	virtMemMan_FindEmptyAddress (size_t size, MEM_SECURITY_PERMS privLevel)

uint32_t	virtMemMan_Map (uint32_t v_address, uint64_t phys_address, size_t size, MEM_TYPES type, MEM_ACCESS_PERMS perms, MEM_SECURITY_PERMS privLevel)

void	virtMemMan_UnMap (void *v_address, size_t size)

void	virtMemMan_FreeInstance (VirtMemMan_Instance inst)

uint64_t	virtMemMan_GetPhysAddress (void *virt_addr)

uint64_t	virtMemMan_GetPhysAddressInst (VirtMemMan_Instance curInstance_virt, void *virt_addr)

void *	virtMemMan_FindEmptyAddressInst (VirtMemMan_Instance curInstance_virt, size_t size, MEM_SECURITY_PERMS privLevel)

uint32_t	virtMemMan_MapInst (VirtMemMan_Instance curInstance_virt, uint32_t v_address, uint64_t phys_address, size_t size, MEM_TYPES type, MEM_ACCESS_PERMS perms, MEM_SECURITY_PERMS privLevel)

void	virtMemMan_UnMapInst (VirtMemMan_Instance curInstance_virt, void *v_address, size_t size)

Macro Definition Documentation

#define MEMIO_TOP_BASE 0xF0000000

#define PAGE_DIR_STORAGE_POOL_SIZE MB(18)

#define VIRTUALIZE_HIGHER_MEM_OFFSET ( a ) (((uint32_t)a - 0xF0000000) + 0x10000000)

Typedef Documentation

Enumerator
MEM_KERNEL
MEM_USER

VirtMemMan_Instance virtMemMan_CreateInstance ( void )

void* virtMemMan_FindEmptyAddress	(	size_t	size,
		MEM_SECURITY_PERMS	privLevel
	)

void* virtMemMan_FindEmptyAddressInst	(	VirtMemMan_Instance	curInstance_virt,
		size_t	size,
		MEM_SECURITY_PERMS	privLevel
	)

void virtMemMan_ForkCurrent ( VirtMemMan_Instance dst )

void virtMemMan_FreeInstance ( VirtMemMan_Instance inst )

VirtMemMan_Instance virtMemMan_GetCurrent ( void )

uint64_t virtMemMan_GetPhysAddress ( void * virt_addr )

uint64_t virtMemMan_GetPhysAddressInst	(	VirtMemMan_Instance	curInstance_virt,
		void *	virt_addr
	)

VirtMemMan_Instance virtMemMan_SetCurrent ( VirtMemMan_Instance instance )

void virtMemMan_Setup ( void )