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author | H. Peter Anvin <hpa@zytor.com> | 2007-10-16 00:13:22 (GMT) |
---|---|---|
committer | H. Peter Anvin <hpa@zytor.com> | 2007-10-17 00:38:31 (GMT) |
commit | 30c826451d3e5bbc6e11bba0e7fee5d2f49d9b75 (patch) | |
tree | 61abd11d1703673ff21227d42ed4b07d85dd0290 /arch/x86 | |
parent | 2b0460b534f383eca744eb8fff66ec9f57e702b9 (diff) | |
download | linux-30c826451d3e5bbc6e11bba0e7fee5d2f49d9b75.tar.xz |
[x86] remove uses of magic macros for boot_params access
Instead of using magic macros for boot_params access, simply use the
boot_params structure.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/boot/Makefile | 1 | ||||
-rw-r--r-- | arch/x86/kernel/e820_64.c | 19 | ||||
-rw-r--r-- | arch/x86/kernel/early_printk.c | 15 | ||||
-rw-r--r-- | arch/x86/kernel/efi_32.c | 15 | ||||
-rw-r--r-- | arch/x86/kernel/head64.c | 20 | ||||
-rw-r--r-- | arch/x86/kernel/setup64.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/setup_32.c | 67 | ||||
-rw-r--r-- | arch/x86/kernel/setup_64.c | 51 | ||||
-rw-r--r-- | arch/x86/mach-default/setup.c | 12 | ||||
-rw-r--r-- | arch/x86/mach-visws/setup.c | 2 | ||||
-rw-r--r-- | arch/x86/mach-voyager/setup.c | 14 | ||||
-rw-r--r-- | arch/x86/mm/discontig_32.c | 5 | ||||
-rw-r--r-- | arch/x86/xen/enlighten.c | 7 |
13 files changed, 119 insertions, 113 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index e8756e5..89dbf97 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -39,6 +39,7 @@ setup-y += printf.o string.o tty.o video.o version.o voyager.o setup-y += video-vga.o setup-y += video-vesa.o setup-y += video-bios.o + targets += $(setup-y) hostprogs-y := tools/build diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c index 0f4d5e2..e422b81 100644 --- a/arch/x86/kernel/e820_64.c +++ b/arch/x86/kernel/e820_64.c @@ -24,7 +24,7 @@ #include <asm/page.h> #include <asm/e820.h> #include <asm/proto.h> -#include <asm/bootsetup.h> +#include <asm/setup.h> #include <asm/sections.h> struct e820map e820; @@ -68,10 +68,15 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size) /* initrd */ #ifdef CONFIG_BLK_DEV_INITRD - if (LOADER_TYPE && INITRD_START && last >= INITRD_START && - addr < INITRD_START+INITRD_SIZE) { - *addrp = PAGE_ALIGN(INITRD_START + INITRD_SIZE); - return 1; + if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) { + unsigned long ramdisk_image = boot_params.hdr.ramdisk_image; + unsigned long ramdisk_size = boot_params.hdr.ramdisk_size; + unsigned long ramdisk_end = ramdisk_image+ramdisk_size; + + if (last >= ramdisk_image && addr < ramdisk_end) { + *addrp = PAGE_ALIGN(ramdisk_end); + return 1; + } } #endif /* kernel code */ @@ -594,8 +599,8 @@ void __init setup_memory_region(void) * Otherwise fake a memory map; one section from 0k->640k, * the next section from 1mb->appropriate_mem_k */ - sanitize_e820_map(E820_MAP, &E820_MAP_NR); - if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) + sanitize_e820_map(boot_params.e820_map, &boot_params.e820_entries); + if (copy_e820_map(boot_params.e820_map, boot_params.e820_entries) < 0) early_panic("Cannot find a valid memory map"); printk(KERN_INFO "BIOS-provided physical RAM map:\n"); e820_print_map("BIOS-e820"); diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c index fd9aff3..b7d6c23 100644 --- a/arch/x86/kernel/early_printk.c +++ b/arch/x86/kernel/early_printk.c @@ -6,15 +6,10 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/fcntl.h> +#include <asm/setup.h> #include <xen/hvc-console.h> /* Simple VGA output */ - -#ifdef __i386__ -#include <asm/setup.h> -#else -#include <asm/bootsetup.h> -#endif #define VGABASE (__ISA_IO_base + 0xb8000) static int max_ypos = 25, max_xpos = 80; @@ -234,10 +229,10 @@ static int __init setup_early_printk(char *buf) early_serial_init(buf); early_console = &early_serial_console; } else if (!strncmp(buf, "vga", 3) - && SCREEN_INFO.orig_video_isVGA == 1) { - max_xpos = SCREEN_INFO.orig_video_cols; - max_ypos = SCREEN_INFO.orig_video_lines; - current_ypos = SCREEN_INFO.orig_y; + && boot_params.screen_info.orig_video_isVGA == 1) { + max_xpos = boot_params.screen_info.orig_video_cols; + max_ypos = boot_params.screen_info.orig_video_lines; + current_ypos = boot_params.screen_info.orig_y; early_console = &early_vga_console; } else if (!strncmp(buf, "simnow", 6)) { simnow_init(buf + 6); diff --git a/arch/x86/kernel/efi_32.c b/arch/x86/kernel/efi_32.c index 2452c6f..b42558c 100644 --- a/arch/x86/kernel/efi_32.c +++ b/arch/x86/kernel/efi_32.c @@ -331,11 +331,13 @@ void __init efi_init(void) memset(&efi, 0, sizeof(efi) ); memset(&efi_phys, 0, sizeof(efi_phys)); - efi_phys.systab = EFI_SYSTAB; - memmap.phys_map = EFI_MEMMAP; - memmap.nr_map = EFI_MEMMAP_SIZE/EFI_MEMDESC_SIZE; - memmap.desc_version = EFI_MEMDESC_VERSION; - memmap.desc_size = EFI_MEMDESC_SIZE; + efi_phys.systab = + (efi_system_table_t *)boot_params.efi_info.efi_systab; + memmap.phys_map = (void *)boot_params.efi_info.efi_memmap; + memmap.nr_map = boot_params.efi_info.efi_memmap_size/ + boot_params.efi_info.efi_memdesc_size; + memmap.desc_version = boot_params.efi_info.efi_memdesc_version; + memmap.desc_size = boot_params.efi_info.efi_memdesc_size; efi.systab = (efi_system_table_t *) boot_ioremap((unsigned long) efi_phys.systab, @@ -446,7 +448,8 @@ void __init efi_init(void) printk(KERN_ERR PFX "Could not map the runtime service table!\n"); /* Map the EFI memory map for use until paging_init() */ - memmap.map = boot_ioremap((unsigned long) EFI_MEMMAP, EFI_MEMMAP_SIZE); + memmap.map = boot_ioremap(boot_params.efi_info.efi_memmap, + boot_params.efi_info.efi_memmap_size); if (memmap.map == NULL) printk(KERN_ERR PFX "Could not map the EFI memory map!\n"); diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 8561f62..a7eee0a 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -14,7 +14,6 @@ #include <asm/processor.h> #include <asm/proto.h> #include <asm/smp.h> -#include <asm/bootsetup.h> #include <asm/setup.h> #include <asm/desc.h> #include <asm/pgtable.h> @@ -36,26 +35,15 @@ static void __init clear_bss(void) (unsigned long) __bss_stop - (unsigned long) __bss_start); } -#define NEW_CL_POINTER 0x228 /* Relative to real mode data */ -#define OLD_CL_MAGIC_ADDR 0x20 -#define OLD_CL_MAGIC 0xA33F -#define OLD_CL_OFFSET 0x22 - static void __init copy_bootdata(char *real_mode_data) { - unsigned long new_data; char * command_line; - memcpy(x86_boot_params, real_mode_data, BOOT_PARAM_SIZE); - new_data = *(u32 *) (x86_boot_params + NEW_CL_POINTER); - if (!new_data) { - if (OLD_CL_MAGIC != *(u16 *)(real_mode_data + OLD_CL_MAGIC_ADDR)) { - return; - } - new_data = __pa(real_mode_data) + *(u16 *)(real_mode_data + OLD_CL_OFFSET); + memcpy(&boot_params, real_mode_data, sizeof boot_params); + if (boot_params.hdr.cmd_line_ptr) { + command_line = __va(boot_params.hdr.cmd_line_ptr); + memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); } - command_line = __va(new_data); - memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); } void __init x86_64_start_kernel(char * real_mode_data) diff --git a/arch/x86/kernel/setup64.c b/arch/x86/kernel/setup64.c index 1200aaa..ba91882 100644 --- a/arch/x86/kernel/setup64.c +++ b/arch/x86/kernel/setup64.c @@ -11,7 +11,6 @@ #include <linux/bootmem.h> #include <linux/bitops.h> #include <linux/module.h> -#include <asm/bootsetup.h> #include <asm/pda.h> #include <asm/pgtable.h> #include <asm/processor.h> @@ -23,8 +22,9 @@ #include <asm/percpu.h> #include <asm/proto.h> #include <asm/sections.h> +#include <asm/setup.h> -char x86_boot_params[BOOT_PARAM_SIZE] __initdata; +struct boot_params __initdata boot_params; cpumask_t cpu_initialized __cpuinitdata = CPU_MASK_NONE; diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index c8e1bc3..b87a6fd 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -137,10 +137,11 @@ EXPORT_SYMBOL(edd); */ static inline void copy_edd(void) { - memcpy(edd.mbr_signature, EDD_MBR_SIGNATURE, sizeof(edd.mbr_signature)); - memcpy(edd.edd_info, EDD_BUF, sizeof(edd.edd_info)); - edd.mbr_signature_nr = EDD_MBR_SIG_NR; - edd.edd_info_nr = EDD_NR; + memcpy(edd.mbr_signature, boot_params.edd_mbr_sig_buffer, + sizeof(edd.mbr_signature)); + memcpy(edd.edd_info, boot_params.eddbuf, sizeof(edd.edd_info)); + edd.mbr_signature_nr = boot_params.edd_mbr_sig_buf_entries; + edd.edd_info_nr = boot_params.eddbuf_entries; } #else static inline void copy_edd(void) @@ -434,17 +435,20 @@ void __init setup_bootmem_allocator(void) #endif numa_kva_reserve(); #ifdef CONFIG_BLK_DEV_INITRD - if (LOADER_TYPE && INITRD_START) { - if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) { - reserve_bootmem(INITRD_START, INITRD_SIZE); - initrd_start = INITRD_START + PAGE_OFFSET; - initrd_end = initrd_start+INITRD_SIZE; - } - else { + if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) { + unsigned long ramdisk_image = boot_params.hdr.ramdisk_image; + unsigned long ramdisk_size = boot_params.hdr.ramdisk_size; + unsigned long ramdisk_end = ramdisk_image + ramdisk_size; + unsigned long end_of_lowmem = max_low_pfn << PAGE_SHIFT; + + if (ramdisk_end <= end_of_lowmem) { + reserve_bootmem(ramdisk_image, ramdisk_size); + initrd_start = ramdisk_image + PAGE_OFFSET; + initrd_end = initrd_start+ramdisk_size; + } else { printk(KERN_ERR "initrd extends beyond end of memory " - "(0x%08lx > 0x%08lx)\ndisabling initrd\n", - INITRD_START + INITRD_SIZE, - max_low_pfn << PAGE_SHIFT); + "(0x%08lx > 0x%08lx)\ndisabling initrd\n", + ramdisk_end, end_of_lowmem); initrd_start = 0; } } @@ -512,28 +516,29 @@ void __init setup_arch(char **cmdline_p) * the system table is valid. If not, then initialize normally. */ #ifdef CONFIG_EFI - if ((LOADER_TYPE == 0x50) && EFI_SYSTAB) + if ((boot_params.hdr.type_of_loader == 0x50) && + boot_params.efi_info.efi_systab) efi_enabled = 1; #endif - ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV); - screen_info = SCREEN_INFO; - edid_info = EDID_INFO; - apm_info.bios = APM_BIOS_INFO; - ist_info = IST_INFO; - saved_videomode = VIDEO_MODE; - if( SYS_DESC_TABLE.length != 0 ) { - set_mca_bus(SYS_DESC_TABLE.table[3] & 0x2); - machine_id = SYS_DESC_TABLE.table[0]; - machine_submodel_id = SYS_DESC_TABLE.table[1]; - BIOS_revision = SYS_DESC_TABLE.table[2]; + ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev); + screen_info = boot_params.screen_info; + edid_info = boot_params.edid_info; + apm_info.bios = boot_params.apm_bios_info; + ist_info = boot_params.ist_info; + saved_videomode = boot_params.hdr.vid_mode; + if( boot_params.sys_desc_table.length != 0 ) { + set_mca_bus(boot_params.sys_desc_table.table[3] & 0x2); + machine_id = boot_params.sys_desc_table.table[0]; + machine_submodel_id = boot_params.sys_desc_table.table[1]; + BIOS_revision = boot_params.sys_desc_table.table[2]; } - bootloader_type = LOADER_TYPE; + bootloader_type = boot_params.hdr.type_of_loader; #ifdef CONFIG_BLK_DEV_RAM - rd_image_start = RAMDISK_FLAGS & RAMDISK_IMAGE_START_MASK; - rd_prompt = ((RAMDISK_FLAGS & RAMDISK_PROMPT_FLAG) != 0); - rd_doload = ((RAMDISK_FLAGS & RAMDISK_LOAD_FLAG) != 0); + rd_image_start = boot_params.hdr.ram_size & RAMDISK_IMAGE_START_MASK; + rd_prompt = ((boot_params.hdr.ram_size & RAMDISK_PROMPT_FLAG) != 0); + rd_doload = ((boot_params.hdr.ram_size & RAMDISK_LOAD_FLAG) != 0); #endif ARCH_SETUP if (efi_enabled) @@ -545,7 +550,7 @@ void __init setup_arch(char **cmdline_p) copy_edd(); - if (!MOUNT_ROOT_RDONLY) + if (!boot_params.hdr.root_flags) root_mountflags &= ~MS_RDONLY; init_mm.start_code = (unsigned long) _text; init_mm.end_code = (unsigned long) _etext; diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index 85b5b63..8159bf0 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -52,7 +52,6 @@ #include <asm/dma.h> #include <asm/mpspec.h> #include <asm/mmu_context.h> -#include <asm/bootsetup.h> #include <asm/proto.h> #include <asm/setup.h> #include <asm/mach_apic.h> @@ -180,10 +179,11 @@ EXPORT_SYMBOL(edd); */ static inline void copy_edd(void) { - memcpy(edd.mbr_signature, EDD_MBR_SIGNATURE, sizeof(edd.mbr_signature)); - memcpy(edd.edd_info, EDD_BUF, sizeof(edd.edd_info)); - edd.mbr_signature_nr = EDD_MBR_SIG_NR; - edd.edd_info_nr = EDD_NR; + memcpy(edd.mbr_signature, boot_params.edd_mbr_sig_buffer, + sizeof(edd.mbr_signature)); + memcpy(edd.edd_info, boot_params.eddbuf, sizeof(edd.edd_info)); + edd.mbr_signature_nr = boot_params.edd_mbr_sig_buf_entries; + edd.edd_info_nr = boot_params.eddbuf_entries; } #else static inline void copy_edd(void) @@ -220,21 +220,21 @@ void __init setup_arch(char **cmdline_p) { printk(KERN_INFO "Command line: %s\n", boot_command_line); - ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV); - screen_info = SCREEN_INFO; - edid_info = EDID_INFO; - saved_video_mode = SAVED_VIDEO_MODE; - bootloader_type = LOADER_TYPE; + ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev); + screen_info = boot_params.screen_info; + edid_info = boot_params.edid_info; + saved_video_mode = boot_params.hdr.vid_mode; + bootloader_type = boot_params.hdr.type_of_loader; #ifdef CONFIG_BLK_DEV_RAM - rd_image_start = RAMDISK_FLAGS & RAMDISK_IMAGE_START_MASK; - rd_prompt = ((RAMDISK_FLAGS & RAMDISK_PROMPT_FLAG) != 0); - rd_doload = ((RAMDISK_FLAGS & RAMDISK_LOAD_FLAG) != 0); + rd_image_start = boot_params.hdr.ram_size & RAMDISK_IMAGE_START_MASK; + rd_prompt = ((boot_params.hdr.ram_size & RAMDISK_PROMPT_FLAG) != 0); + rd_doload = ((boot_params.hdr.ram_size & RAMDISK_LOAD_FLAG) != 0); #endif setup_memory_region(); copy_edd(); - if (!MOUNT_ROOT_RDONLY) + if (!boot_params.hdr.root_flags) root_mountflags &= ~MS_RDONLY; init_mm.start_code = (unsigned long) &_text; init_mm.end_code = (unsigned long) &_etext; @@ -339,17 +339,20 @@ void __init setup_arch(char **cmdline_p) */ find_smp_config(); #ifdef CONFIG_BLK_DEV_INITRD - if (LOADER_TYPE && INITRD_START) { - if (INITRD_START + INITRD_SIZE <= (end_pfn << PAGE_SHIFT)) { - reserve_bootmem_generic(INITRD_START, INITRD_SIZE); - initrd_start = INITRD_START + PAGE_OFFSET; - initrd_end = initrd_start+INITRD_SIZE; - } - else { + if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) { + unsigned long ramdisk_image = boot_params.hdr.ramdisk_image; + unsigned long ramdisk_size = boot_params.hdr.ramdisk_size; + unsigned long ramdisk_end = ramdisk_image + ramdisk_size; + unsigned long end_of_mem = end_pfn << PAGE_SHIFT; + + if (ramdisk_end <= end_of_mem) { + reserve_bootmem_generic(ramdisk_image, ramdisk_size); + initrd_start = ramdisk_image + PAGE_OFFSET; + initrd_end = initrd_start+ramdisk_size; + } else { printk(KERN_ERR "initrd extends beyond end of memory " - "(0x%08lx > 0x%08lx)\ndisabling initrd\n", - (unsigned long)(INITRD_START + INITRD_SIZE), - (unsigned long)(end_pfn << PAGE_SHIFT)); + "(0x%08lx > 0x%08lx)\ndisabling initrd\n", + ramdisk_end, end_of_mem); initrd_start = 0; } } diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c index 7f635c7..1bd8298 100644 --- a/arch/x86/mach-default/setup.c +++ b/arch/x86/mach-default/setup.c @@ -159,16 +159,18 @@ char * __init machine_specific_memory_setup(void) * Otherwise fake a memory map; one section from 0k->640k, * the next section from 1mb->appropriate_mem_k */ - sanitize_e820_map(E820_MAP, &E820_MAP_NR); - if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) { + sanitize_e820_map(boot_params.e820_map, &boot_params.e820_entries); + if (copy_e820_map(boot_params.e820_map, boot_params.e820_entries) + < 0) { unsigned long mem_size; /* compare results from other methods and take the greater */ - if (ALT_MEM_K < EXT_MEM_K) { - mem_size = EXT_MEM_K; + if (boot_params.alt_mem_k + < boot_params.screen_info.ext_mem_k) { + mem_size = boot_params.screen_info.ext_mem_k; who = "BIOS-88"; } else { - mem_size = ALT_MEM_K; + mem_size = boot_params.alt_mem_k; who = "BIOS-e801"; } diff --git a/arch/x86/mach-visws/setup.c b/arch/x86/mach-visws/setup.c index 1f81f10..de4c9db 100644 --- a/arch/x86/mach-visws/setup.c +++ b/arch/x86/mach-visws/setup.c @@ -152,7 +152,7 @@ char * __init machine_specific_memory_setup(void) { long long gfx_mem_size = 8 * MB; - mem_size = ALT_MEM_K; + mem_size = boot_params.alt_mem_k; if (!mem_size) { printk(KERN_WARNING "Bootloader didn't set memory size, upgrade it !\n"); diff --git a/arch/x86/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c index 2b55694..a0ab400 100644 --- a/arch/x86/mach-voyager/setup.c +++ b/arch/x86/mach-voyager/setup.c @@ -83,7 +83,7 @@ char * __init machine_specific_memory_setup(void) if(inb(catbase) != VOYAGER_DINO) { printk(KERN_ERR "Voyager: Failed to get DINO for L4, setting tom to EXT_MEM_K\n"); - tom = (EXT_MEM_K)<<10; + tom = (boot_params.screen_info.ext_mem_k)<<10; } who = "Voyager-TOM"; add_memory_region(0, 0x9f000, E820_RAM); @@ -104,16 +104,18 @@ char * __init machine_specific_memory_setup(void) * Otherwise fake a memory map; one section from 0k->640k, * the next section from 1mb->appropriate_mem_k */ - sanitize_e820_map(E820_MAP, &E820_MAP_NR); - if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) { + sanitize_e820_map(boot_params.e820_map, &boot_params.e820_entries); + if (copy_e820_map(boot_params.e820_map, boot_params.e820_entries) + < 0) { unsigned long mem_size; /* compare results from other methods and take the greater */ - if (ALT_MEM_K < EXT_MEM_K) { - mem_size = EXT_MEM_K; + if (boot_params.alt_mem_k + < boot_params.screen_info.ext_mem_k) { + mem_size = boot_params.screen_info.ext_mem_k; who = "BIOS-88"; } else { - mem_size = ALT_MEM_K; + mem_size = boot_params.alt_mem_k; who = "BIOS-e801"; } diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c index 860e912..b1e4545 100644 --- a/arch/x86/mm/discontig_32.c +++ b/arch/x86/mm/discontig_32.c @@ -288,8 +288,9 @@ unsigned long __init setup_memory(void) #ifdef CONFIG_BLK_DEV_INITRD /* Numa kva area is below the initrd */ - if (LOADER_TYPE && INITRD_START) - kva_start_pfn = PFN_DOWN(INITRD_START) - kva_pages; + if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) + kva_start_pfn = PFN_DOWN(boot_params.hdr.ramdisk_image) + - kva_pages; #endif kva_start_pfn -= kva_start_pfn & (PTRS_PER_PTE-1); diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index f01bfcd..493a083 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1137,9 +1137,10 @@ asmlinkage void __init xen_start_kernel(void) new_cpu_data.x86_capability[0] = cpuid_edx(1); /* Poke various useful things into boot_params */ - LOADER_TYPE = (9 << 4) | 0; - INITRD_START = xen_start_info->mod_start ? __pa(xen_start_info->mod_start) : 0; - INITRD_SIZE = xen_start_info->mod_len; + boot_params.hdr.type_of_loader = (9 << 4) | 0; + boot_params.hdr.ramdisk_image = xen_start_info->mod_start + ? __pa(xen_start_info->mod_start) : 0; + boot_params.hdr.ramdisk_size = xen_start_info->mod_len; /* Start the world */ start_kernel(); |