#ifndef _KERNEL_HAL_MEMDEF_H_ #define _KERNEL_HAL_MEMDEF_H_ /** * Kernel Memory Layout * ----------------------- 0x0000,0000,0000,0000 - User Space * Application SIZE: 0x0000,8000,0000,0000 (256x PML4) * ----------------------- 0x0000,8000,0000,0000 * Non-canonical * ----------------------- 0xFFFF,8000,0000,0000 - Kernel Space * Reserved SIZE: 0x0000,7F00,0000,0000 (254x PML4) * ----------------------- 0xFFFF,FF00,0000,0000 * Page Table SIZE: 0x0000,0080,0000,0000 (1x PML4) * ----------------------- 0xFFFF,FF80,0000,0000 * Kernel Dynamic SIZE: 0x0000,007F,8000,0000 (Kernel Dynamic + Kernel Image = 1x PML4) * ----------------------- 0xFFFF,FFFF,8000,0000 * Kernel Image SIZE: 0x0000,0000,8000,0000 * ----------------------- 0xFFFF,FFFF,FFFF,FFFF **/ #define KERNEL_IMAGE_PADDR (0x1000000) #define KERNEL_PAGE_SIZE (0x1000) #define KERNEL_SPACE_VADDR (0xFFFF800000000000) #define KERNEL_RESERVED_VADDR KERNEL_SPACE_VADDR #define KERNEL_RESERVED_SIZE (0x00007F0000000000) #define KERNEL_PAGE_TABLE_VADDR (0xFFFFFF0000000000) #define KERNEL_PAGE_TABLE_SIZE (0x0000008000000000) #define KERNEL_DYNAMIC_VADDR (0xFFFFFF8000000000) #define KERNEL_DYNAMIC_SIZE (0x0000007F80000000) #define KERNEL_IMAGE_VADDR (0xFFFFFFFF80000000) #define KERNEL_IMAGE_SIZE (0x0000000080000000) #endif