51 lines
No EOL
2 KiB
C
51 lines
No EOL
2 KiB
C
/*********************************************************************************/
|
|
/* Module Name: memmap.h */
|
|
/* Project: AurixOS */
|
|
/* */
|
|
/* Copyright (c) 2024-2025 Jozef Nagy */
|
|
/* */
|
|
/* This source is subject to the MIT License. */
|
|
/* See License.txt in the root of this repository. */
|
|
/* All other rights reserved. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
|
|
/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
|
|
/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
|
|
/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
|
|
/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
|
|
/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
|
|
/* SOFTWARE. */
|
|
/*********************************************************************************/
|
|
|
|
#ifndef _MEM_MEMMAP_H
|
|
#define _MEM_MEMMAP_H
|
|
|
|
#include <mm/vmm.h>
|
|
#include <stdint.h>
|
|
|
|
enum AxBootMemMapType {
|
|
MemMapReserved = 0,
|
|
MemMapFaulty = 1,
|
|
|
|
MemMapACPIReclaimable = 2,
|
|
MemMapACPIMappedIO = 3,
|
|
MemMapACPIMappedIOPortSpace = 4,
|
|
MemMapACPINVS = 5,
|
|
|
|
MemMapFirmware = 6,
|
|
|
|
// stuff we can consider usable after loading the kernel
|
|
MemMapFreeOnLoad = 7,
|
|
|
|
MemMapUsable = 10,
|
|
};
|
|
|
|
typedef struct _axboot_memmap {
|
|
uintptr_t base;
|
|
uintptr_t size;
|
|
int type;
|
|
} axboot_memmap;
|
|
|
|
axboot_memmap *get_memmap(pagetable *pm);
|
|
|
|
#endif /* _MEM_MEMMAP_H */ |