[mirror_ubuntu-artful-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 (-1UL)

#define KEXEC_CONTROL_CODE_SIZE	4096

#define KEXEC_ARCH KEXEC_ARCH_ARM

#define KEXEC_BOOT_PARAMS_SIZE 1536

#define KEXEC_ARM_ATAGS_OFFSET  0x1000
#define KEXEC_ARM_ZIMAGE_OFFSET 0x8000

#ifndef __ASSEMBLY__

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 */
5ce94e9e	11	#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
c587e4a6 RP	12
	13	#define KEXEC_CONTROL_CODE_SIZE 4096
	14
	15	#define KEXEC_ARCH KEXEC_ARCH_ARM
	16
033b8ffe MW	17	#define KEXEC_BOOT_PARAMS_SIZE 1536
033b8ffe MW	18
4cd9d6f7 RP	19	#define KEXEC_ARM_ATAGS_OFFSET 0x1000
	20	#define KEXEC_ARM_ZIMAGE_OFFSET 0x8000
	21
c587e4a6 RP	22	#ifndef __ASSEMBLY__
c587e4a6 RP	23
c587e4a6 RP	24	struct kimage;
	25	/* Provide a dummy definition to avoid build failures. */
	26	static inline void crash_setup_regs(struct pt_regs *newregs,
	27	struct pt_regs *oldregs) { }
	28
	29	#endif /* __ASSEMBLY__ */
	30
	31	#endif /* CONFIG_KEXEC */
	32
	33	#endif /* _ARM_KEXEC_H */