Add a kernel heap

Use the heap API to implement a 100MiB heap to
be used by the kernel code.

Add example usage to src/kernel.c

Signed-off-by: Carlos Maiolino <[email protected]>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/kernel.c b/src/kernel.c
index 8a8bd61..cd9f9d7 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -5,6 +5,7 @@
 #include <toxic/kernel.h>
 #include <toxic/idt.h>
 #include <toxic/io.h>
+#include <mm/kernel_heap.h>
 
 void start_kernel()
 {
@@ -12,6 +13,20 @@ void start_kernel()
 	vprintl("Hello World!!!\n");
 	vprintl("Testing it!!!\n");
 
+	kernel_heap_init();
 	interrupts_init();
 
+
+	void *ptr = kmalloc(50);
+	void *ptr2 = kmalloc(5000);
+	void *ptr3 = kmalloc(5600);
+
+	*((int *)ptr) = 11;
+	kfree(ptr);
+	void *ptr4 = kmalloc(50);
+
+	*((int *)ptr2) = 22;
+	*((int *)ptr3) = 33;
+	*((int *)ptr4) = 44;
+	if (ptr || ptr2 || ptr3 || ptr4) {}
 }