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lib: c: update libheap to use new address-space api

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This commit is contained in:
max 🍓
2026-03-15 09:42:03 +00:00
parent f441d633b2
commit 5ad5f57a76
3 changed files with 11 additions and 12 deletions
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21
lib/libc/malloc/heap.c
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@@ -38,14 +38,10 @@ static kern_status_t init_heap_region(heap_t *heap)
task_get_address_space(self, &address_space);
kern_handle_close(self);
kern_status_t status = vm_region_create(
kern_status_t status = address_space_reserve(
address_space,
"libc-heap",
9,
VM_REGION_ANY_OFFSET,
MAP_ADDRESS_ANY,
HEAP_REGION_SIZE,
VM_PROT_READ | VM_PROT_WRITE | VM_PROT_USER,
&heap->heap_region,
&heap->heap_base);
kern_handle_close(address_space);
@@ -72,9 +68,14 @@ static kern_status_t expand_heap(heap_t *heap)
virt_addr_t base = 0;
status = vm_region_map_relative(
heap->heap_region,
heap->heap_sys_alloc,
kern_handle_t self, address_space;
task_self(&self);
task_get_address_space(self, &address_space);
kern_handle_close(self);
status = address_space_map(
address_space,
heap->heap_base + heap->heap_sys_alloc,
vmo,
0,
HEAP_EXPAND_INCREMENT,
@@ -90,7 +91,7 @@ static kern_status_t expand_heap(heap_t *heap)
void *heap_expand(heap_t *heap, size_t size)
{
kern_status_t status = KERN_OK;
if (heap->heap_region == KERN_HANDLE_INVALID) {
if (!heap->heap_base) {
status = init_heap_region(heap);
}