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using memset to zero out the page

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This commit is contained in:
Liam Kerr 2026-02-11 00:39:51 +00:00
parent 19d981c878
commit a8e1bbc3a8
1 changed files with 2 additions and 5 deletions
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7
src/kernel/memory.c
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@ -53,10 +53,7 @@ void *page_alloc()
free_list = free_list->next;
// zero out the page
for (int i = 0; i < (PAGE_SIZE); i++)
{
((uint8_t *)p)[i] = 0;
}
memset(p, 0, PAGE_SIZE);
return (void *)p;
}
@ -119,7 +116,7 @@ void *kmalloc(size_t size)
HeapHeader *new_header = (HeapHeader *)((uint8_t *)current + sizeof(HeapHeader) + size);
if ((uintptr_t)new_header < 0x80000000 || (uintptr_t)new_header > 0x88000000)
{
kpanic("Splitting created invalid pointer: %x!", (uint32_t)new_header);
kpanic("Splitting created invalid pointer: %x!", (uint64_t)new_header);
}
new_header->size = current->size - size - sizeof(HeapHeader);
new_header->is_free = 1;