diff options
Diffstat (limited to 'include/linux/crash_core.h')
| -rw-r--r-- | include/linux/crash_core.h | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h index d35726d6a415..bc087124cd78 100644 --- a/include/linux/crash_core.h +++ b/include/linux/crash_core.h @@ -34,13 +34,6 @@ static inline void arch_kexec_protect_crashkres(void) { } static inline void arch_kexec_unprotect_crashkres(void) { } #endif -#ifdef CONFIG_CRASH_DM_CRYPT -int crash_load_dm_crypt_keys(struct kimage *image); -ssize_t dm_crypt_keys_read(char *buf, size_t count, u64 *ppos); -#else -static inline int crash_load_dm_crypt_keys(struct kimage *image) {return 0; } -#endif - #ifndef arch_crash_handle_hotplug_event static inline void arch_crash_handle_hotplug_event(struct kimage *image, void *arg) { } #endif @@ -66,6 +59,9 @@ extern int crash_exclude_mem_range(struct crash_mem *mem, unsigned long long mend); extern int crash_prepare_elf64_headers(struct crash_mem *mem, int need_kernel_map, void **addr, unsigned long *sz); +extern int crash_prepare_headers(int need_kernel_map, void **addr, + unsigned long *sz, unsigned long *nr_mem_ranges); +extern int crash_exclude_core_ranges(struct crash_mem **cmem); struct kimage; struct kexec_segment; @@ -83,6 +79,12 @@ int kexec_should_crash(struct task_struct *p); int kexec_crash_loaded(void); void crash_save_cpu(struct pt_regs *regs, int cpu); extern int kimage_crash_copy_vmcoreinfo(struct kimage *image); +extern unsigned int arch_get_system_nr_ranges(void); +extern int arch_crash_populate_cmem(struct crash_mem *cmem); +extern int arch_crash_exclude_ranges(struct crash_mem *cmem); +extern int arch_crash_exclude_mem_range(struct crash_mem **mem, + unsigned long long mstart, + unsigned long long mend); #else /* !CONFIG_CRASH_DUMP*/ struct pt_regs; @@ -96,4 +98,11 @@ static inline void crash_save_cpu(struct pt_regs *regs, int cpu) {}; static inline int kimage_crash_copy_vmcoreinfo(struct kimage *image) { return 0; }; #endif /* CONFIG_CRASH_DUMP*/ +#ifdef CONFIG_CRASH_DM_CRYPT +int crash_load_dm_crypt_keys(struct kimage *image); +ssize_t dm_crypt_keys_read(char *buf, size_t count, u64 *ppos); +#else +static inline int crash_load_dm_crypt_keys(struct kimage *image) {return 0; } +#endif + #endif /* LINUX_CRASH_CORE_H */ |