kexec.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _ASM_PARISC_KEXEC_H
 3#define _ASM_PARISC_KEXEC_H
 4
 5/* Maximum physical address we can use pages from */
 6#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
 7/* Maximum address we can reach in physical address mode */
 8#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
 9/* Maximum address we can use for the control code buffer */
10#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
11
12#define KEXEC_CONTROL_PAGE_SIZE	4096
13
14#define KEXEC_ARCH KEXEC_ARCH_PARISC
15#define ARCH_HAS_KIMAGE_ARCH
16
17#ifndef __ASSEMBLER__
18
19struct kimage_arch {
20	unsigned long initrd_start;
21	unsigned long initrd_end;
22	unsigned long cmdline;
23};
24
25static inline void crash_setup_regs(struct pt_regs *newregs,
26				    struct pt_regs *oldregs)
27{
28	/* Dummy implementation for now */
29}
30
31#endif /* __ASSEMBLER__ */
32
33#endif /* _ASM_PARISC_KEXEC_H */