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This commit is contained in:
Jozef Nagy 2025-04-17 16:28:43 +02:00
parent 7c18d7e7b1
commit aa3f734406
Signed by untrusted user who does not match committer: crz
GPG key ID: 459A4811CEAC7068
4 changed files with 212 additions and 8 deletions
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boot/include/mm/memmap.h Normal file
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/*********************************************************************************/
/* 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 <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();
#endif /* _MEM_MEMMAP_H */