Run first app from ramdisk!

kernel/amd64/proc.h

@@ -0,0 +1,17 @@
+#ifndef _KERNEL_AMD64_PROC_H
+#define _KERNEL_AMD64_PROC_H
+
+#include <amd64/intr.h>
+#include <libk/std.h>
+
+#define PROC_USTACK_TOP 0x00007FFFFFFFF000ULL
+#define USTACK_SIZE     (256 * PAGE_SIZE)
+
+struct proc_platformdata {
+  struct saved_regs regs;
+  uintptr_t syscall_stack;
+  uintptr_t user_stack;
+  uint64_t fsbase;
+};
+
+#endif // _KERNEL_AMD64_PROC_H