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Diffstat (limited to 'kernel')
-rw-r--r--kernel/mem.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/kernel/mem.c b/kernel/mem.c
index e2f1889..e977f6a 100644
--- a/kernel/mem.c
+++ b/kernel/mem.c
@@ -1,22 +1,14 @@
#include <kernel/mem.h>
-#include <kernel/alloc.h>
#include <kernel/paging.h>
-extern uint32_t _kernel_end;
-static uint32_t *heap_start = &_kernel_end;
-static uint32_t *heap_end = &_kernel_end;
-
-int _alloc_new_page(void) {
- uint32_t paddr = pfa_alloc_frame();
- if (paddr == 0xFFFFFFFF)
- return -1;
- map_page(paddr, heap_end, 0x003);
-}
+extern uintptr_t _kernel_end;
+static uintptr_t heap_start = (uintptr_t)&_kernel_end;
+static uintptr_t heap_end = (uintptr_t)&_kernel_end;
void* kmalloc(size_t sz) {
- void *ret = heap_end;
+ void *tmp = heap_end;
heap_end += sz;
- return ret;
+ return tmp;
}
void kfree(void *ptr) {