projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fa3eb70 S |
1 | /* |
| 2 | * kernel/power/tuxonice_pagedir.h | |
| 3 | * | |
| 4 | * Copyright (C) 2006-2010 Nigel Cunningham (nigel at tuxonice net) | |
| 5 | * | |
| 6 | * This file is released under the GPLv2. | |
| 7 | * | |
| 8 | * Declarations for routines for handling pagesets. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef KERNEL_POWER_PAGEDIR_H | |
| 12 | #define KERNEL_POWER_PAGEDIR_H | |
| 13 | ||
| 14 | /* Pagedir | |
| 15 | * | |
| 16 | * Contains the metadata for a set of pages saved in the image. | |
| 17 | */ | |
| 18 | ||
| 19 | struct pagedir { | |
| 20 | int id; | |
| 21 | unsigned long size; | |
| 22 | #ifdef CONFIG_HIGHMEM | |
| 23 | unsigned long size_high; | |
| 24 | #endif | |
| 25 | }; | |
| 26 | ||
| 27 | #ifdef CONFIG_HIGHMEM | |
| 28 | #define get_highmem_size(pagedir) (pagedir.size_high) | |
| 29 | #define set_highmem_size(pagedir, sz) do { pagedir.size_high = sz; } while (0) | |
| 30 | #define inc_highmem_size(pagedir) do { pagedir.size_high++; } while (0) | |
| 31 | #define get_lowmem_size(pagedir) (pagedir.size - pagedir.size_high) | |
| 32 | #else | |
| 33 | #define get_highmem_size(pagedir) (0) | |
| 34 | #define set_highmem_size(pagedir, sz) do { } while (0) | |
| 35 | #define inc_highmem_size(pagedir) do { } while (0) | |
| 36 | #define get_lowmem_size(pagedir) (pagedir.size) | |
| 37 | #endif | |
| 38 | ||
| 39 | extern struct pagedir pagedir1, pagedir2; | |
| 40 | ||
| 41 | extern void toi_copy_pageset1(void); | |
| 42 | ||
| 43 | extern int toi_get_pageset1_load_addresses(void); | |
| 44 | ||
| 45 | extern unsigned long __toi_get_nonconflicting_page(void); | |
| 46 | struct page *___toi_get_nonconflicting_page(int can_be_highmem); | |
| 47 | ||
| 48 | extern void toi_reset_alt_image_pageset2_pfn(void); | |
| 49 | extern int add_boot_kernel_data_pbe(void); | |
| 50 | #endif |