| Dave Young | a43cac0 | 2015-09-09 15:38:51 -0700 | [diff] [blame] | 1 | #ifndef LINUX_KEXEC_INTERNAL_H |
| 2 | #define LINUX_KEXEC_INTERNAL_H |
| 3 | |
| 4 | #include <linux/kexec.h> |
| 5 | |
| 6 | struct kimage *do_kimage_alloc_init(void); |
| 7 | int sanity_check_segment_list(struct kimage *image); |
| 8 | void kimage_free_page_list(struct list_head *list); |
| 9 | void kimage_free(struct kimage *image); |
| 10 | int kimage_load_segment(struct kimage *image, struct kexec_segment *segment); |
| 11 | void kimage_terminate(struct kimage *image); |
| 12 | int kimage_is_destination_range(struct kimage *image, |
| 13 | unsigned long start, unsigned long end); |
| 14 | |
| 15 | extern struct mutex kexec_mutex; |
| 16 | |
| 17 | #ifdef CONFIG_KEXEC_FILE |
| Xunlei Pang | 978e30c | 2016-01-20 15:00:36 -0800 | [diff] [blame] | 18 | struct kexec_sha_region { |
| 19 | unsigned long start; |
| 20 | unsigned long len; |
| 21 | }; |
| 22 | |
| 23 | /* |
| 24 | * Keeps track of buffer parameters as provided by caller for requesting |
| 25 | * memory placement of buffer. |
| 26 | */ |
| 27 | struct kexec_buf { |
| 28 | struct kimage *image; |
| 29 | char *buffer; |
| 30 | unsigned long bufsz; |
| 31 | unsigned long mem; |
| 32 | unsigned long memsz; |
| 33 | unsigned long buf_align; |
| 34 | unsigned long buf_min; |
| 35 | unsigned long buf_max; |
| 36 | bool top_down; /* allocate from top of memory hole */ |
| 37 | }; |
| 38 | |
| Dave Young | a43cac0 | 2015-09-09 15:38:51 -0700 | [diff] [blame] | 39 | void kimage_file_post_load_cleanup(struct kimage *image); |
| Kees Cook | baedb24 | 2017-07-12 14:35:58 -0700 | [diff] [blame] | 40 | extern char kexec_purgatory[]; |
| 41 | extern size_t kexec_purgatory_size; |
| Dave Young | a43cac0 | 2015-09-09 15:38:51 -0700 | [diff] [blame] | 42 | #else /* CONFIG_KEXEC_FILE */ |
| 43 | static inline void kimage_file_post_load_cleanup(struct kimage *image) { } |
| 44 | #endif /* CONFIG_KEXEC_FILE */ |
| 45 | #endif /* LINUX_KEXEC_INTERNAL_H */ |