[mirror_ubuntu-hirsute-kernel.git] / include / asm-arm / kexec.h

#ifndef _ARM_KEXEC_H
#define _ARM_KEXEC_H

#ifdef CONFIG_KEXEC

/* 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

#define KEXEC_ARCH KEXEC_ARCH_ARM

#ifndef __ASSEMBLY__

#define MAX_NOTE_BYTES 1024

struct kimage;
/* Provide a dummy definition to avoid build failures. */
static inline void crash_setup_regs(struct pt_regs *newregs,
                                        struct pt_regs *oldregs) { }

#endif /* __ASSEMBLY__ */

#endif /* CONFIG_KEXEC */

#endif /* _ARM_KEXEC_H */
Commit	Line	Data
c587e4a6 RP	1	#ifndef _ARM_KEXEC_H
	2	#define _ARM_KEXEC_H
	3
	4	#ifdef CONFIG_KEXEC
	5
	6	/* Maximum physical address we can use pages from */
	7	#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
	8	/* Maximum address we can reach in physical address mode */
	9	#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
	10	/* Maximum address we can use for the control code buffer */
	11	#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
	12
	13	#define KEXEC_CONTROL_CODE_SIZE 4096
	14
	15	#define KEXEC_ARCH KEXEC_ARCH_ARM
	16
	17	#ifndef __ASSEMBLY__
	18
	19	#define MAX_NOTE_BYTES 1024
	20
	21	struct kimage;
	22	/* Provide a dummy definition to avoid build failures. */
	23	static inline void crash_setup_regs(struct pt_regs *newregs,
	24	struct pt_regs *oldregs) { }
	25
	26	#endif /* __ASSEMBLY__ */
	27
	28	#endif /* CONFIG_KEXEC */
	29
	30	#endif /* _ARM_KEXEC_H */