home *** CD-ROM | disk | FTP | other *** search
- #ifndef _SH_KEXEC_H
- #define _SH_KEXEC_H
-
- /*
- * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
- * I.e. Maximum page that is mapped directly into kernel memory,
- * and kmap is not required.
- *
- * Someone correct me if FIXADDR_START - PAGEOFFSET is not the correct
- * calculation for the amount of memory directly mappable into the
- * kernel memory space.
- */
-
- /* Maximum physical address we can use pages from */
- #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
- /* Maximum address we can reach in physical address mode */
- #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
- /* Maximum address we can use for the control code buffer */
- #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
-
- #define KEXEC_CONTROL_CODE_SIZE 4096
-
- /* The native architecture */
- #define KEXEC_ARCH KEXEC_ARCH_SH
-
- #ifndef __ASSEMBLY__
-
- extern void machine_shutdown(void);
- extern void *crash_notes;
-
- #endif /* __ASSEMBLY__ */
-
- #endif /* _SH_KEXEC_H */
-