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Stability improvements

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boreddevnl
2026-02-26 21:45:57 +01:00
parent 2801dbc21f
commit fcc290f3f9
32 changed files with 171 additions and 97 deletions
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18
src/kernel/memory_manager.c
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@@ -3,10 +3,8 @@
#include <stdint.h>
// --- Internal State ---
#define KERNEL_HEAP_SIZE (32 * 1024 * 1024) // 32MB Static Heap
static uint8_t memory_pool_buffer[KERNEL_HEAP_SIZE];
static uint8_t *memory_pool = memory_pool_buffer;
static size_t memory_pool_size = KERNEL_HEAP_SIZE;
static uint8_t *memory_pool = NULL;
static size_t memory_pool_size = 0;
static MemBlock block_list[MAX_ALLOCATIONS];
static int block_count = 0;
static size_t total_allocated = 0;
@@ -137,9 +135,11 @@ static size_t calculate_fragmentation(void) {
// --- Public API ---
void memory_manager_init_with_size(size_t pool_size) {
void memory_manager_init_at(void *pool_address, size_t pool_size) {
if (initialized) return;
memory_pool = (uint8_t *)pool_address;
memory_pool_size = pool_size;
// Clear metadata
mem_memset(block_list, 0, sizeof(block_list));
@@ -158,6 +158,14 @@ void memory_manager_init_with_size(size_t pool_size) {
initialized = true;
}
void memory_manager_init_with_size(size_t pool_size) {
// This is now just a wrapper if init_at wasn't called.
// However, in BoredOS we now prefer explicit init_at.
if (initialized) return;
// Fallback: we still need a buffer if no address is provided?
// Let's assume for now that BoredOS always calls init_at.
}
void memory_manager_init(void) {
memory_manager_init_with_size(DEFAULT_POOL_SIZE);
}