From e71a141533c742d05c0612d3a87ffb3810a4b5de Mon Sep 17 00:00:00 2001 From: Freya Murphy Date: Mon, 29 Jan 2024 13:22:50 -0500 Subject: memory works --- src/arch/amd64/paging.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 src/arch/amd64/paging.h (limited to 'src/arch/amd64/paging.h') diff --git a/src/arch/amd64/paging.h b/src/arch/amd64/paging.h new file mode 100644 index 0000000..b32c376 --- /dev/null +++ b/src/arch/amd64/paging.h @@ -0,0 +1,16 @@ +#pragma once + +#define F_PRESENT 0x001 +#define F_WRITEABLE 0x002 +#define F_UNPRIVILEGED 0x004 +#define F_WRITETHROUGH 0x008 +#define F_CACHEDISABLE 0x010 +#define F_ACCESSED 0x020 +#define F_DIRTY 0x040 +#define F_MEGABYTE 0x080 +#define F_GLOBAL 0x100 + +int kmap_page(void *virt_addr, void *phys_addr, unsigned int flags); +int kunmap_page(void *virt_addr); + +void paging_init(void); -- cgit v1.2.3-freya