57 static int setup_initrd(struct boot_params *params,  in setup_initrd()  argument
60 	params->hdr.ramdisk_image = initrd_load_addr & 0xffffffffUL;  in setup_initrd()
61 	params->hdr.ramdisk_size = initrd_len & 0xffffffffUL;  in setup_initrd()
63 	params->ext_ramdisk_image = initrd_load_addr >> 32;  in setup_initrd()
64 	params->ext_ramdisk_size = initrd_len >> 32;  in setup_initrd()
69 static int setup_cmdline(struct kimage *image, struct boot_params *params,  in setup_cmdline()  argument
74 	char *cmdline_ptr = ((char *)params) + cmdline_offset;  in setup_cmdline()
91 	params->hdr.cmd_line_ptr = cmdline_low_32;  in setup_cmdline()
93 		params->ext_cmd_line_ptr = cmdline_ext_32;  in setup_cmdline()
98 static int setup_e820_entries(struct boot_params *params)  in setup_e820_entries()  argument
108 	params->e820_entries = nr_e820_entries;  in setup_e820_entries()
109 	memcpy(&params->e820_map, &e820_saved.map,  in setup_e820_entries()
116 static int setup_efi_info_memmap(struct boot_params *params,  in setup_efi_info_memmap()  argument
121 	void *efi_map = (void *)params + efi_map_offset;  in setup_efi_info_memmap()
123 	struct efi_info *ei = &params->efi_info;  in setup_efi_info_memmap()
138 prepare_add_efi_setup_data(struct boot_params *params,  in prepare_add_efi_setup_data()  argument
143 	struct setup_data *sd = (void *)params + efi_setup_data_offset;  in prepare_add_efi_setup_data()
156 	sd->next = params->hdr.setup_data;  in prepare_add_efi_setup_data()
157 	params->hdr.setup_data = setup_data_phys;  in prepare_add_efi_setup_data()
163 setup_efi_state(struct boot_params *params, unsigned long params_load_addr,  in setup_efi_state()  argument
168 	struct efi_info *ei = &params->efi_info;  in setup_efi_state()
189 	setup_efi_info_memmap(params, params_load_addr, efi_map_offset,  in setup_efi_state()
191 	prepare_add_efi_setup_data(params, params_load_addr,  in setup_efi_state()
198 setup_boot_parameters(struct kimage *image, struct boot_params *params,  in setup_boot_parameters()  argument
208 	params->hdr.hardware_subarch = boot_params.hdr.hardware_subarch;  in setup_boot_parameters()
211 	memcpy(&params->screen_info, &boot_params.screen_info,  in setup_boot_parameters()
215 	params->screen_info.ext_mem_k = 0;  in setup_boot_parameters()
216 	params->alt_mem_k = 0;  in setup_boot_parameters()
219 	memset(&params->apm_bios_info, 0, sizeof(params->apm_bios_info));  in setup_boot_parameters()
222 	memset(&params->hd0_info, 0, sizeof(params->hd0_info));  in setup_boot_parameters()
223 	memset(&params->hd1_info, 0, sizeof(params->hd1_info));  in setup_boot_parameters()
226 	params->sys_desc_table.length = 0;  in setup_boot_parameters()
229 		ret = crash_setup_memmap_entries(image, params);  in setup_boot_parameters()
233 		setup_e820_entries(params);  in setup_boot_parameters()
235 	nr_e820_entries = params->e820_entries;  in setup_boot_parameters()
238 		if (params->e820_map[i].type != E820_RAM)  in setup_boot_parameters()
240 		start = params->e820_map[i].addr;  in setup_boot_parameters()
241 		end = params->e820_map[i].addr + params->e820_map[i].size - 1;  in setup_boot_parameters()
245 			params->screen_info.ext_mem_k = mem_k;  in setup_boot_parameters()
246 			params->alt_mem_k = mem_k;  in setup_boot_parameters()
248 				params->screen_info.ext_mem_k = 0xfc00; /* 64M*/  in setup_boot_parameters()
250 				params->alt_mem_k = 0xffffffff;  in setup_boot_parameters()
256 	setup_efi_state(params, params_load_addr, efi_map_offset, efi_map_sz,  in setup_boot_parameters()
261 	memcpy(params->eddbuf, boot_params.eddbuf,  in setup_boot_parameters()
263 	params->eddbuf_entries = boot_params.eddbuf_entries;  in setup_boot_parameters()
265 	memcpy(params->edd_mbr_sig_buffer, boot_params.edd_mbr_sig_buffer,  in setup_boot_parameters()
338 	struct boot_params *params;  in bzImage64_load()  local
412 	params = kzalloc(params_misc_sz, GFP_KERNEL);  in bzImage64_load()
413 	if (!params)  in bzImage64_load()
422 	memcpy(&params->hdr, (kernel + setup_hdr_offset), setup_header_size);  in bzImage64_load()
424 	ret = kexec_add_buffer(image, (char *)params, params_misc_sz,  in bzImage64_load()
459 		setup_initrd(params, initrd_load_addr, initrd_len);  in bzImage64_load()
462 	setup_cmdline(image, params, bootparam_load_addr,  in bzImage64_load()
466 	params->hdr.type_of_loader = 0x0D << 4;  in bzImage64_load()
467 	params->hdr.loadflags = 0;  in bzImage64_load()
491 	ret = setup_boot_parameters(image, params, bootparam_load_addr,  in bzImage64_load()
509 	ldata->bootparams_buf = params;  in bzImage64_load()
513 	kfree(params);  in bzImage64_load()