| 0,0 → 1,68 |
|---|
| /* |
| * Copyright (C) 2005 Josef Cejka |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __ia32_MEMMAP_H__ |
| #define __ia32_MEMMAP_H__ |
| |
| /* E820h memory range types - other values*/ |
| /* Free memory */ |
| #define MEMMAP_MEMORY_AVAILABLE 1 |
| /* Not available for OS */ |
| #define MEMMAP_MEMORY_RESERVED 2 |
| /* OS may use it after reading ACPI table */ |
| #define MEMMAP_MEMORY_ACPI 3 |
| /* Unusable, required to be saved and restored across an NVS sleep */ |
| #define MEMMAP_MEMORY_NVS 4 |
| /* Corrupted memory */ |
| #define MEMMAP_MEMORY_UNUSABLE 5 |
| |
| /* size of one entry */ |
| #define MEMMAP_E820_RECORD_SIZE 20 |
| /* maximum entries */ |
| #define MEMMAP_E820_MAX_RECORDS 32 |
| |
| |
| #ifndef __ASM__ |
| |
| #include <arch/types.h> |
| |
| struct e820memmap_ { |
| __u64 base_address; |
| __u64 size; |
| __u32 type; |
| } __attribute__ ((packed)); |
| |
| extern struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS]; |
| |
| extern __u8 e820counter; |
| |
| extern __u32 e801memorysize; // size of memory in KB |
| |
| #endif |
| |
| #endif |