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better api

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nub31
2025-09-03 19:22:53 +02:00
parent b7bbccca73
commit bb923621f9
12 changed files with 112 additions and 109 deletions
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13
src/arch/x86_64/memory/mmap.c
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@@ -1,20 +1,18 @@
#include "mmap.h"
#include "../panic.h"
#define USABLE_REGION_SIZE 32
memory_map_t memory_map;
static memory_region_t usable_regions[USABLE_REGION_SIZE];
static size_t num_regions = 0;
void map_memory(multiboot_info_t* info)
{
if (!(info->flags & (1 << 6)))
{
arch_panic("Invalid memory map given by bootloader\n");
panic("Invalid memory map given by bootloader\n");
}
size_t num_regions = 0;
uint64_t offset = 0;
while (offset < info->mmap_length)
{
@@ -40,8 +38,11 @@ void map_memory(multiboot_info_t* info)
offset += mmmt->size + sizeof(mmmt->size);
}
}
memory_map = (memory_map_t){
memory_map_t get_memory_map()
{
return (memory_map_t){
.num_regions = num_regions,
.regions = usable_regions,
};