diff options
Diffstat (limited to 'arch/mips/generic/kexec.c')
| -rw-r--r-- | arch/mips/generic/kexec.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/mips/generic/kexec.c b/arch/mips/generic/kexec.c deleted file mode 100644 index 1ca409f589296..0000000000000 --- a/arch/mips/generic/kexec.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2016 Imagination Technologies - * Author: Marcin Nowakowski <marcin.nowakowski@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/kexec.h> -#include <linux/libfdt.h> -#include <linux/uaccess.h> - -static int generic_kexec_prepare(struct kimage *image) -{ - int i; - - for (i = 0; i < image->nr_segments; i++) { - struct fdt_header fdt; - - if (image->segment[i].memsz <= sizeof(fdt)) - continue; - - if (copy_from_user(&fdt, image->segment[i].buf, sizeof(fdt))) - continue; - - if (fdt_check_header(&fdt)) - continue; - - kexec_args[0] = -2; - kexec_args[1] = (unsigned long) - phys_to_virt((unsigned long)image->segment[i].mem); - break; - } - return 0; -} - -static int __init register_generic_kexec(void) -{ - _machine_kexec_prepare = generic_kexec_prepare; - return 0; -} -arch_initcall(register_generic_kexec); |