mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-22 01:10:28 +00:00
33 lines
993 B
C
33 lines
993 B
C
#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
|
|
|
|
#define MAX_NOTE_BYTES 1024
|
|
|
|
/* Provide a dummy definition to avoid build failures. */
|
|
static inline void crash_setup_regs(struct pt_regs *newregs,
|
|
struct pt_regs *oldregs) { }
|
|
|
|
#endif /* _SH_KEXEC_H */
|