| /* Copyright (C) 2010 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by the GPL v2 license that can |
| * be found in the LICENSE file. |
| * |
| * Parts of this file are derived from the Linux kernel from the file with |
| * the same name and path under include/. |
| */ |
| #ifndef VERITY_INCLUDE_ASM_PAGE_H_ |
| #define VERITY_INCLUDE_ASM_PAGE_H_ |
| |
| #include <linux/types.h> |
| |
| #define PAGE_SIZE 4096 |
| #define PAGE_SHIFT 12 |
| |
| /* A, uh, simple page dummy. */ |
| struct page { |
| u8 data[PAGE_SIZE]; |
| }; |
| |
| #define page_address(p) ((p)->data) |
| #define virt_to_page(x) ((struct page *)(x)) |
| |
| #endif /* VERITY_INCLUDE_ASM_PAGE_H_ */ |
