diff options
Diffstat (limited to 'arch/i386/kernel/setup.c')
| -rw-r--r-- | arch/i386/kernel/setup.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 2bfbddebdbf..30406fd0b64 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -23,8 +23,10 @@ * This file handles the architecture-dependent parts of initialization */ +#include <linux/config.h> #include <linux/sched.h> #include <linux/mm.h> +#include <linux/mmzone.h> #include <linux/tty.h> #include <linux/ioport.h> #include <linux/acpi.h> @@ -73,6 +75,7 @@ EXPORT_SYMBOL(efi_enabled); struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; /* common cpu data for all cpus */ struct cpuinfo_x86 boot_cpu_data = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; +EXPORT_SYMBOL(boot_cpu_data); unsigned long mmu_cr4_features; @@ -90,12 +93,18 @@ extern acpi_interrupt_flags acpi_sci_flags; /* for MCA, but anyone else can use it if they want */ unsigned int machine_id; +#ifdef CONFIG_MCA +EXPORT_SYMBOL(machine_id); +#endif unsigned int machine_submodel_id; unsigned int BIOS_revision; unsigned int mca_pentium_flag; /* For PCI or other memory-mapped resources */ unsigned long pci_mem_start = 0x10000000; +#ifdef CONFIG_PCI +EXPORT_SYMBOL(pci_mem_start); +#endif /* Boot loader ID as an integer, for the benefit of proc_dointvec */ int bootloader_type; @@ -107,14 +116,26 @@ static unsigned int highmem_pages = -1; * Setup options */ struct drive_info_struct { char dummy[32]; } drive_info; +#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || \ + defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE) +EXPORT_SYMBOL(drive_info); +#endif struct screen_info screen_info; +#ifdef CONFIG_VT +EXPORT_SYMBOL(screen_info); +#endif struct apm_info apm_info; +EXPORT_SYMBOL(apm_info); struct sys_desc_table_struct { unsigned short length; unsigned char table[0]; }; struct edid_info edid_info; struct ist_info ist_info; +#if defined(CONFIG_X86_SPEEDSTEP_SMI) || \ + defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE) +EXPORT_SYMBOL(ist_info); +#endif struct e820map e820; extern void early_cpu_init(void); @@ -1022,7 +1043,7 @@ static void __init reserve_ebda_region(void) reserve_bootmem(addr, PAGE_SIZE); } -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES void __init setup_bootmem_allocator(void); static unsigned long __init setup_memory(void) { @@ -1072,9 +1093,9 @@ void __init zone_sizes_init(void) free_area_init(zones_size); } #else -extern unsigned long setup_memory(void); +extern unsigned long __init setup_memory(void); extern void zone_sizes_init(void); -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* !CONFIG_NEED_MULTIPLE_NODES */ void __init setup_bootmem_allocator(void) { @@ -1475,6 +1496,7 @@ void __init setup_arch(char **cmdline_p) #endif paging_init(); remapped_pgdat_init(); + sparse_init(); zone_sizes_init(); /* |