physical.cpp File Reference

Implementation of the Physical Memory Manager for managing physical memory pages. More...

#include <common/logger.h>
#include <memory/physical.h>
#include <system/cpu.h>

Go to the source code of this file.

Variables
volatile PAGE_ALIGNED unsigned char	p4_table []
	The PML4 table setup in loader.s.
volatile PAGE_ALIGNED unsigned char	p3_table []
	The PDPT table setup in loader.s.
volatile PAGE_ALIGNED unsigned char	p3_table_hh []
	The PDPT table for higher half direct map setup in loader.s.
volatile PAGE_ALIGNED unsigned char	p2_table []
	The PD table setup in loader.s.
volatile PAGE_ALIGNED unsigned char	p1_table []
	The PT table setup in loader.s.
uint64_t	_kernel_end
	The virtual address of where the kernel ends.
uint64_t	_kernel_size
	The length of the memory region used by the kernel code.
uint64_t	_kernel_physical_end
	The physical address where the kernel ends.

Detailed Description

Implementation of the Physical Memory Manager for managing physical memory pages.

Date

30th January 2024

Author

Max Tyson

Definition in file physical.cpp.