From a524eb3846aac4d1b38f08cba49ff3503107042f Mon Sep 17 00:00:00 2001 From: Freya Murphy Date: Thu, 3 Apr 2025 12:31:21 -0400 Subject: move old kernel code (for now) into kernel/old, trying to get long mode --- kernel/include/comus/memory.h | 1 + kernel/include/comus/memory/mapping.h | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+) create mode 100644 kernel/include/comus/memory.h create mode 100644 kernel/include/comus/memory/mapping.h (limited to 'kernel/include') diff --git a/kernel/include/comus/memory.h b/kernel/include/comus/memory.h new file mode 100644 index 0000000..938bc6b --- /dev/null +++ b/kernel/include/comus/memory.h @@ -0,0 +1 @@ +#include diff --git a/kernel/include/comus/memory/mapping.h b/kernel/include/comus/memory/mapping.h new file mode 100644 index 0000000..e1b7102 --- /dev/null +++ b/kernel/include/comus/memory/mapping.h @@ -0,0 +1,20 @@ +/** + * @file memory.h + * + * @author Freya Murphy + * + * Kernel memory declarations + */ + +#ifndef _MEMORY_MAPPING_H +#define _MEMORY_MAPPING_H + +// paging +#define PAGE_SIZE 4096 +#define PAGE_PRESENT 0x1 +#define PAGE_WRITE 0x2 +#define PAGE_USER 0x4 +#define PAGE_HUGE 0x80 +#define PAGE_GLOBAL 0x100 + +#endif -- cgit v1.2.3-freya