From cd2c4e4a25cb41ca6fe622f0ccf1b1a3dd9d5660 Mon Sep 17 00:00:00 2001 From: Carlos Maiolino Date: Sun, 14 Sep 2025 14:18:41 +0200 Subject: 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 --- src/kernel.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/kernel.c') 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 #include #include +#include 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) {} } -- cgit v1.2.3