1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_PARISC_KEXEC_H 3 #define _ASM_PARISC_KEXEC_H 4 5 #ifdef CONFIG_KEXEC 6 7 /* Maximum physical address we can use pages from */ 8 #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) 9 /* Maximum address we can reach in physical address mode */ 10 #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) 11 /* Maximum address we can use for the control code buffer */ 12 #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) 13 14 #define KEXEC_CONTROL_PAGE_SIZE 4096 15 16 #define KEXEC_ARCH KEXEC_ARCH_PARISC 17 #define ARCH_HAS_KIMAGE_ARCH 18 19 #ifndef __ASSEMBLY__ 20 21 struct kimage_arch { 22 unsigned long initrd_start; 23 unsigned long initrd_end; 24 unsigned long cmdline; 25 }; 26 27 static inline void crash_setup_regs(struct pt_regs *newregs, 28 struct pt_regs *oldregs) 29 { 30 /* Dummy implementation for now */ 31 } 32 33 #endif /* __ASSEMBLY__ */ 34 35 #endif /* CONFIG_KEXEC */ 36 37 #endif /* _ASM_PARISC_KEXEC_H */ 38