diff options
Diffstat (limited to 'include/linux/kexec.h')
| -rw-r--r-- | include/linux/kexec.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/include/linux/kexec.h b/include/linux/kexec.h index c9481ebcbc0c..2b7590f5483a 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -63,15 +63,6 @@ #define KEXEC_CORE_NOTE_NAME CRASH_CORE_NOTE_NAME /* - * The per-cpu notes area is a list of notes terminated by a "NULL" - * note header. For kdump, the code in vmcore.c runs in the context - * of the second kernel to combine them into one note. - */ -#ifndef KEXEC_NOTE_BYTES -#define KEXEC_NOTE_BYTES CRASH_CORE_NOTE_BYTES -#endif - -/* * This structure is used to hold the arguments that are used when loading * kernel binaries. */ @@ -181,6 +172,7 @@ struct kimage { unsigned long start; struct page *control_code_page; struct page *swap_page; + void *vmcoreinfo_data_copy; /* locates in the crash memory */ unsigned long nr_segments; struct kexec_segment segment[KEXEC_SEGMENT_MAX]; @@ -250,6 +242,7 @@ extern void crash_kexec(struct pt_regs *); int kexec_should_crash(struct task_struct *); 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 struct kimage *kexec_image; extern struct kimage *kexec_crash_image; @@ -334,6 +327,14 @@ static inline void *boot_phys_to_virt(unsigned long entry) return phys_to_virt(boot_phys_to_phys(entry)); } +#ifndef arch_kexec_post_alloc_pages +static inline int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages, gfp_t gfp) { return 0; } +#endif + +#ifndef arch_kexec_pre_free_pages +static inline void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages) { } +#endif + #else /* !CONFIG_KEXEC_CORE */ struct pt_regs; struct task_struct; |