1 // SPDX-License-Identifier: GPL-2.0-only
6  * Copyright (C) 2005 Hewlett-Packard Development Comapny, L.P.
25 #include <asm/processor.h>
53  * Do what every setup is needed on image and the
57 int machine_kexec_prepare(struct kimage *image)  in machine_kexec_prepare()  argument
63 	/* Pre-load control code buffer to minimize work in kexec path */  in machine_kexec_prepare()
64 	control_code_buffer = page_address(image->control_code_page);  in machine_kexec_prepare()
69 	ia64_kimage = image;  in machine_kexec_prepare()
74 void machine_kexec_cleanup(struct kimage *image)  in machine_kexec_cleanup()  argument
84 	struct kimage *image = arg;  in ia64_machine_kexec()  local
92 	BUG_ON(!image);  in ia64_machine_kexec()
93 	code_addr = (unsigned long)page_address(image->control_code_page);  in ia64_machine_kexec()
94 	if (image->type == KEXEC_TYPE_CRASH) {  in ia64_machine_kexec()
96 		current->thread.ksp = (__u64)info->sw - 16;  in ia64_machine_kexec()
99 		fp = ia64_tpa(init_handler->fp);  in ia64_machine_kexec()
107 	/* Unregister mca handler - No more recovery on current kernel */  in ia64_machine_kexec()
122 	/* terminate possible nested in-service interrupts */  in ia64_machine_kexec()
132 	(*rnk)(image->head, image->start, ia64_boot_param,  in ia64_machine_kexec()
137 void machine_kexec(struct kimage *image)  in machine_kexec()  argument
139 	BUG_ON(!image);  in machine_kexec()
140 	unw_init_running(ia64_machine_kexec, image);  in machine_kexec()