0,0 → 1,79 |
/* |
* 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. |
*/ |
|
/** @addtogroup amd64mm |
* @{ |
*/ |
/** @file |
*/ |
|
#include <arch/boot/memmap.h> |
#include <arch/mm/memory_init.h> |
#include <arch/mm/page.h> |
#include <print.h> |
|
uint8_t e820counter = 0xff; |
struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS]; |
uint32_t e801memorysize; |
|
size_t get_memory_size(void) |
{ |
return e801memorysize * 1024; |
} |
|
void memory_print_map(void) |
{ |
uint8_t i; |
|
for (i = 0; i < e820counter; i++) { |
printf("E820 base: %#llx size: %#llx type: ", e820table[i].base_address, e820table[i].size); |
switch (e820table[i].type) { |
case MEMMAP_MEMORY_AVAILABLE: |
printf("available memory\n"); |
break; |
case MEMMAP_MEMORY_RESERVED: |
printf("reserved memory\n"); |
break; |
case MEMMAP_MEMORY_ACPI: |
printf("ACPI table\n"); |
break; |
case MEMMAP_MEMORY_NVS: |
printf("NVS\n"); |
break; |
case MEMMAP_MEMORY_UNUSABLE: |
printf("unusable memory\n"); |
break; |
default: |
printf("undefined memory type\n"); |
} |
} |
|
} |
|
/** @} |
*/ |